diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0fde550e..1e4857bdd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,39 @@
+# 1.2.8
+ ! IMPORTANT: New setting.json value is required to automatically reconnect clients on disconnect
+ * NEW: Use Socket IO for rooms (allows for pads to be load balanced with sticky rooms)
+ * NEW: Plugins can now provide their own frontend tests
+ * NEW: Improved server-side logging
+ * NEW: Admin dashboard mobile device support and new hooks for Admin dashboard
+ * NEW: Get current API version from API
+ * NEW: CLI script to delete pads
+ * Fix: Automatic client reconnection on disonnect
+ * Fix: Text Export indentation now supports multiple indentations
+ * Fix: Bugfix getChatHistory API method
+ * Fix: Stop Chrome losing caret after paste is texted
+ * Fix: Make colons on end of line create 4 spaces on indent
+ * Fix: Stop the client disconnecting if a rev is in the wrong order
+ * Fix: Various server crash issues based on rev in wrong order
+ * Fix: Various tests
+ * Fix: Make indent when on middle of the line stop creating list
+ * Fix: Stop long strings breaking the UX by moving focus away from beginning of line
+ * Fix: Redis findKeys support
+ * Fix: padUsersCount no longer hangs server
+ * Fix: Issue with two part locale specs not working
+ * Fix: Make plugin search case insensitive
+ * Fix: Indentation and bullets on text export
+ * Fix: Resolve various warnings on dependencies during install
+ * Fix: Page up / Page down now works in all browsers
+ * Fix: Stop Opera browser inserting two new lines on enter keypress
+ * Fix: Stop timeslider from showing NaN on pads with only one revision
+ * Other: Allow timeslider tests to run and provide & fix various other frontend-tests
+ * Other: Begin dropping referene to Lite.  Etherpad Lite is now named "Etherpad"
+ * Other: Update to latest jQuery
+ * Other: Change loading message asking user to please wait on first build
+ * Other: Allow etherpad to use global npm installation (Safe since node 6.3)
+ * Other: Better documentation for log rotation and log message handling
+ 
+
+
 # 1.2.7
  * NEW: notifications are now modularized and can be stacked
  * NEW: Visit a specific revision in the timeslider by suffixing #%revNumber% IE http://localhost/p/test/timeslider#12
diff --git a/README.md b/README.md
index e254b81d3..91410b873 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ documented codebase makes it easier for developers to improve the code and contr
 
 
 Etherpad Lite is designed to be easily embeddable and provides a [HTTP API](https://github.com/ether/etherpad-lite/wiki/HTTP-API) 
-that allows your web application to manage pads, users and groups. It is recommended to use the [available client implementations](https://github.com/ether/etherpad-lite/wiki/HTTP-API-client-libraries) in order to interact with this API. There is also a [jQuery plugin](https://github.com/johnyma22/etherpad-lite-jquery-plugin) that helps you to embed Pads into your website.
+that allows your web application to manage pads, users and groups. It is recommended to use the [available client implementations](https://github.com/ether/etherpad-lite/wiki/HTTP-API-client-libraries) in order to interact with this API. There is also a [jQuery plugin](https://github.com/ether/etherpad-lite-jquery-plugin) that helps you to embed Pads into your website.
 There's also a full-featured plugin framework, allowing you to easily add your own features.
 Finally, Etherpad Lite comes with translations into tons of different languages!
 
@@ -108,7 +108,7 @@ You know all this and just want to know how you can help?
 
 Look at the [TODO list](https://github.com/ether/etherpad-lite/wiki/TODO) and our [Issue tracker](https://github.com/ether/etherpad-lite/issues). (Please consider using [jshint](http://www.jshint.com/about/), if you plan to contribute code.)
 
-Also, and most importantly, read our [**Developer Guidelines**](https://github.com/ether/etherpad-lite/wiki/Developer-Guidelines), really!
+Also, and most importantly, read our [**Developer Guidelines**](https://github.com/ether/etherpad-lite/blob/master/CONTRIBUTING.md), really!
 
 # Get in touch
 Join the [mailinglist](http://groups.google.com/group/etherpad-lite-dev) and make some noise on our freenode irc channel [#etherpad-lite-dev](http://webchat.freenode.net?channels=#etherpad-lite-dev)!
@@ -122,6 +122,7 @@ Join the [mailinglist](http://groups.google.com/group/etherpad-lite-dev) and mak
 # Donate!
 * [Flattr] (http://flattr.com/thing/71378/Etherpad-Foundation)
 * Paypal - Press the donate button on [etherpad.org](http://etherpad.org)
+* [Bitcoin] (https://coinbase.com/checkouts/1e572bf8a82e4663499f7f1f66c2d15a)
 
 # License
 [Apache License v2](http://www.apache.org/licenses/LICENSE-2.0.html)
diff --git a/bin/deletePad.js b/bin/deletePad.js
new file mode 100644
index 000000000..f7a6d2038
--- /dev/null
+++ b/bin/deletePad.js
@@ -0,0 +1,63 @@
+/*
+  A tool for deleting pads from the CLI, because sometimes a brick is required to fix a window.
+*/
+
+if(process.argv.length != 3)
+{
+  console.error("Use: node deletePad.js $PADID");
+  process.exit(1);
+}
+//get the padID
+var padId = process.argv[2];
+
+var db, padManager, pad, settings;
+var neededDBValues = ["pad:"+padId];
+
+var npm = require("../src/node_modules/npm");
+var async = require("../src/node_modules/async");
+
+async.series([
+  // load npm
+  function(callback) {
+    npm.load({}, function(er) {
+      if(er)
+      {
+        console.error("Could not load NPM: " + er)
+        process.exit(1);
+      }
+      else
+      {
+        callback();
+      }
+    })
+  },
+  // load modules
+  function(callback) {
+    settings = require('../src/node/utils/Settings');
+    db = require('../src/node/db/DB');
+    callback();
+  },
+  // intallize the database
+  function (callback)
+  {
+    db.init(callback);
+  },
+  // delete the pad and it's links
+  function (callback)
+  {
+    padManager = require('../src/node/db/PadManager');
+    
+    padManager.removePad(padId, function(err){
+      callback(err);
+    }); 
+    callback();
+  }
+], function (err)
+{
+  if(err) throw err;
+  else 
+  { 
+    console.log("Finished deleting padId: "+padId);
+    process.exit();
+  }
+});
diff --git a/bin/extractPadData.js b/bin/extractPadData.js
index ea00f953a..e3678c4e0 100644
--- a/bin/extractPadData.js
+++ b/bin/extractPadData.js
@@ -13,8 +13,8 @@ var padId = process.argv[2];
 var db, dirty, padManager, pad, settings;
 var neededDBValues = ["pad:"+padId];
 
-var npm = require("../src/node_modules/npm");
-var async = require("../src/node_modules/async");
+var npm = require("../node_modules/ep_etherpad-lite/node_modules/npm");
+var async = require("../node_modules/ep_etherpad-lite/node_modules/async");
 
 async.series([
   // load npm
@@ -33,9 +33,10 @@ async.series([
   },
   // load modules
   function(callback) {
-    settings = require('../src/node/utils/Settings');
-    db = require('../src/node/db/DB');
-    dirty = require("../src/node_modules/ueberDB/node_modules/dirty")(padId + ".db");
+    settings = require('../node_modules/ep_etherpad-lite/node/utils/Settings');
+    db = require('../node_modules/ep_etherpad-lite/node/db/DB');
+    dirty = require("../node_modules/ep_etherpad-lite/node_modules/ueberDB/node_modules/dirty")(padId + ".db");
+    callback();
   },
   //intallize the database
   function (callback)
@@ -45,7 +46,7 @@ async.series([
   //get the pad 
   function (callback)
   {
-    padManager = require('../node/db/PadManager');
+    padManager = require('../node_modules/ep_etherpad-lite/node/db/PadManager');
     
     padManager.getPad(padId, function(err, _pad)  
     {
@@ -82,7 +83,10 @@ async.series([
       db.db.db.wrappedDB.get(dbkey, function(err, dbvalue)
       {
         if(err) { callback(err); return}
-        dbvalue=JSON.parse(dbvalue);
+
+        if(dbvalue && typeof dbvalue != 'object'){
+          dbvalue=JSON.parse(dbvalue); // if its not json then parse it as json
+        }
         
         dirty.set(dbkey, dbvalue, callback);
       });
diff --git a/bin/installDeps.sh b/bin/installDeps.sh
index 6f5c732cd..9763f41ba 100755
--- a/bin/installDeps.sh
+++ b/bin/installDeps.sh
@@ -63,7 +63,7 @@ if [ ! -f $settings ]; then
   cp settings.json.template $settings || exit 1
 fi
 
-echo "Ensure that all dependencies are up to date..."
+echo "Ensure that all dependencies are up to date...  If this is the first time you have run Etherpad please be patient."
 (
   mkdir -p node_modules
   cd node_modules
@@ -77,7 +77,7 @@ echo "Ensure that all dependencies are up to date..."
 
 echo "Ensure jQuery is downloaded and up to date..."
 DOWNLOAD_JQUERY="true"
-NEEDED_VERSION="1.7.1"
+NEEDED_VERSION="1.9.1"
 if [ -f "src/static/js/jquery.js" ]; then
   if [ $(uname) = "SunOS" ]; then
     VERSION=$(cat src/static/js/jquery.js | head -n 3 | ggrep -o "v[0-9]\.[0-9]\(\.[0-9]\)\?");
diff --git a/bin/installOnWindows.bat b/bin/installOnWindows.bat
index 32ff847f6..f678672b1 100644
--- a/bin/installOnWindows.bat
+++ b/bin/installOnWindows.bat
@@ -12,7 +12,7 @@ set check_version="if(['6','8'].indexOf(process.version.split('.')[1].toString()
 cmd /C node -e %check_version% || exit /B 1
 
 echo _
-echo Installing etherpad-lite and dependencies...
+echo Ensure that all dependencies are up to date...  If this is the first time you have run Etherpad please be patient.
 cmd /C npm install src/ --loglevel warn || exit /B 1
 
 echo _
@@ -36,4 +36,4 @@ IF NOT EXIST settings.json (
 )
 
 echo _
-echo Installed Etherpad-lite!  To run Etherpad type start.bat
\ No newline at end of file
+echo Installed Etherpad!  To run Etherpad type start.bat
diff --git a/bin/loadTesting/README b/bin/loadTesting/README
index 6a7786644..2246f7ebc 100644
--- a/bin/loadTesting/README
+++ b/bin/loadTesting/README
@@ -1,3 +1,7 @@
+This is the new load testing file: https://bitbucket.org/rbraakman/etherpad-stresstest
+
+BELOW is the original load testing file.
+
 This load tester is extremely useful for testing how many dormant clients can connect to etherpad lite.  
 
 TODO:
diff --git a/doc/api/hooks_client-side.md b/doc/api/hooks_client-side.md
index 55d1da000..7f376defa 100644
--- a/doc/api/hooks_client-side.md
+++ b/doc/api/hooks_client-side.md
@@ -129,6 +129,11 @@ Things in context:
 
 There doesn't appear to be any example available of this particular hook being used, but it gets fired after the editor is all set up.
 
+## postTimesliderInit
+Called from: src/static/js/timeslider.js
+
+There doesn't appear to be any example available of this particular hook being used, but it gets fired after the timeslider is all set up.
+
 ## userJoinOrUpdate
 Called from: src/static/js/pad_userlist.js
 
diff --git a/doc/api/http_api.md b/doc/api/http_api.md
index 0543ef71a..7e05ff86d 100644
--- a/doc/api/http_api.md
+++ b/doc/api/http_api.md
@@ -61,7 +61,9 @@ Portal submits content into new blog post
 ## Usage
 
 ### API version
-The latest version is `1.2`
+The latest version is `1.2.7`
+
+The current version can be queried via /api.
 
 ### Request Format
 
diff --git a/doc/plugins.md b/doc/plugins.md
index afa01316b..0e0dee008 100644
--- a/doc/plugins.md
+++ b/doc/plugins.md
@@ -104,4 +104,16 @@ Your plugin must also contain a [package definition file](http://npmjs.org/doc/j
 ```
 
 ## Templates
-If your plugin adds or modifies the front end HTML (e.g. adding buttons or changing their functions), you should put the necessary HTML code for such operations in `templates/`, in files of type ".ejs", since Etherpad-Lite uses EJS for HTML templating. See the following link for more information about EJS: <https://github.com/visionmedia/ejs>.
\ No newline at end of file
+If your plugin adds or modifies the front end HTML (e.g. adding buttons or changing their functions), you should put the necessary HTML code for such operations in `templates/`, in files of type ".ejs", since Etherpad-Lite uses EJS for HTML templating. See the following link for more information about EJS: <https://github.com/visionmedia/ejs>.
+
+## Writing and running front-end tests for your plugin
+
+Etherpad allows you to easily create front-end tests for plugins.  
+
+1. Create a new folder
+```
+%your_plugin%/static/tests/frontend/specs
+```
+2. Put your spec file in here (Example spec files are visible in %etherpad_root_folder%/frontend/tests/specs)
+
+3. Visit http://yourserver.com/frontend/tests your front-end tests will run.
diff --git a/settings.json.template b/settings.json.template
index 4b18d7800..ec0e6f837 100644
--- a/settings.json.template
+++ b/settings.json.template
@@ -5,7 +5,7 @@
 */
 {
   // Name your instance!
-  "title": "Etherpad Lite",
+  "title": "Etherpad",
 
   // favicon default name
   // alternatively, set up a fully specified Url to your own favicon
@@ -15,6 +15,10 @@
   "ip": "0.0.0.0",
   "port" : 9001,
 
+  // Session Key, used for reconnecting user sessions
+  // Set this to a secure string at least 10 characters long.  Do not share this value.
+  "sessionKey" : "",
+
   /*  
   // Node native SSL support
   // this is disabled by default
@@ -47,15 +51,8 @@
                   },
   */
   
-  //Logging configuration. See log4js documentation for further information
-  // https://github.com/nomiddlename/log4js-node
-  "logconfig" :
-	{ "appenders": [
-	    { "type": "console" }
-	] },
-  
   //the default text of a pad
-  "defaultPadText" : "Welcome to Etherpad Lite!\n\nThis pad text is synchronized as you type, so that everyone viewing this page sees the same text. This allows you to collaborate seamlessly on documents!\n\nGet involved with Etherpad at http:\/\/etherpad.org\n",
+  "defaultPadText" : "Welcome to Etherpad!\n\nThis pad text is synchronized as you type, so that everyone viewing this page sees the same text. This allows you to collaborate seamlessly on documents!\n\nGet involved with Etherpad at http:\/\/etherpad.org\n",
   
   /* Users must have a session to access pads. This effectively allows only group pads to be accessed. */
   "requireSession" : false,
@@ -97,9 +94,50 @@
   },
   */
 
+  // restrict socket.io transport methods
+  "socketTransportProtocols" : ["xhr-polling", "jsonp-polling", "htmlfile"],
+  
   /* The log level we are using, can be: DEBUG, INFO, WARN, ERROR */
   "loglevel": "INFO",
-
-  // restrict socket.io transport methods
-  "socketTransportProtocols" : ["xhr-polling", "jsonp-polling", "htmlfile"]
+  
+  //Logging configuration. See log4js documentation for further information
+  // https://github.com/nomiddlename/log4js-node
+  // You can add as many appenders as you want here:
+  "logconfig" :
+	{ "appenders": [
+	    { "type": "console" 
+	    //, "category": "access"// only logs pad access
+	    }
+    /*
+	  , { "type": "file"
+      , "filename": "your-log-file-here.log"
+      , "maxLogSize": 1024
+      , "backups": 3 // how many log files there're gonna be at max
+      //, "category": "test" // only log a specific category
+      }*/
+    /*
+	  , { "type": "logLevelFilter"
+	    , "level": "warn" // filters out all log messages that have a lower level than "error"
+	    , "appender":
+	      {  Use whatever appender you want here  }
+      }*/
+    /*
+	  , { "type": "logLevelFilter"
+	    , "level": "error" // filters out all log messages that have a lower level than "error"
+	    , "appender":
+	      { "type": "smtp"
+        , "subject": "An error occured in your EPL instance!"
+        , "recipients": "bar@blurdybloop.com, baz@blurdybloop.com"
+        , "sendInterval": 60*5 // in secs -- will buffer log messages; set to 0 to send a mail for every message
+        , "transport": "SMTP", "SMTP": { // see https://github.com/andris9/Nodemailer#possible-transport-methods
+            "host": "smtp.example.com", "port": 465,
+            "secureConnection": true,
+            "auth": {
+                "user": "foo@example.com",
+                "pass": "bar_foo"
+            }
+        }
+        }
+      }*/
+	] }
 }
diff --git a/src/README.md b/src/README.md
new file mode 100644
index 000000000..801099656
--- /dev/null
+++ b/src/README.md
@@ -0,0 +1 @@
+Ignore this file and see the file in the base installation folder
diff --git a/src/locales/bn.json b/src/locales/bn.json
index dba1c2154..2d12528b3 100644
--- a/src/locales/bn.json
+++ b/src/locales/bn.json
@@ -2,26 +2,60 @@
 	"@metadata": {
 		"authors": [
 			"Bellayet",
-			"Nasir8891"
+			"Nasir8891",
+			"Sankarshan"
 		]
 	},
 	"index.newPad": "\u09a8\u09a4\u09c1\u09a8 \u09aa\u09cd\u09af\u09be\u09a1",
 	"index.createOpenPad": "\u0985\u09a5\u09ac\u09be \u09a8\u09be\u09ae \u09b2\u09bf\u0996\u09c7 \u09aa\u09cd\u09af\u09be\u09a1 \u0996\u09c1\u09b2\u09c1\u09a8\/\u09a4\u09c8\u09b0\u09c0 \u0995\u09b0\u09c1\u09a8:",
 	"pad.toolbar.bold.title": "\u0997\u09be\u09a1\u09bc \u0995\u09b0\u09be (Ctrl-B)",
 	"pad.toolbar.italic.title": "\u09ac\u09be\u0981\u0995\u09be \u0995\u09b0\u09be (Ctrl-I)",
+	"pad.toolbar.underline.title": "\u0986\u09a8\u09cd\u09a1\u09be\u09b0\u09b2\u09be\u0987\u09a8 (Ctrl-U)",
+	"pad.toolbar.ol.title": "\u09b8\u09be\u09b0\u09bf\u09ac\u09a6\u09cd\u09a7 \u09a4\u09be\u09b2\u09bf\u0995\u09be",
 	"pad.toolbar.indent.title": "\u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09bf\u0995\u0995\u09b0\u09a3",
+	"pad.toolbar.unindent.title": "\u0986\u0989\u099f\u09a1\u09c7\u09a8\u09cd\u099f",
+	"pad.toolbar.undo.title": "\u09ac\u09be\u09a4\u09bf\u09b2 \u0995\u09b0\u09c1\u09a8 (Ctrl-Z)",
+	"pad.toolbar.redo.title": "\u09aa\u09c1\u09a8\u09b0\u09be\u09af\u09bc \u0995\u09b0\u09c1\u09a8 (Ctrl-Y)",
+	"pad.toolbar.clearAuthorship.title": "\u0995\u09c3\u09a4\u09bf \u09b0\u0982 \u09aa\u09b0\u09bf\u09b7\u09cd\u0995\u09be\u09b0 \u0995\u09b0\u09c1\u09a8",
+	"pad.toolbar.timeslider.title": "\u099f\u09be\u0987\u09ae\u09b8\u09cd\u09b2\u09be\u0987\u09a1\u09be\u09b0",
+	"pad.toolbar.savedRevision.title": "\u09b8\u0982\u09b8\u09cd\u0995\u09b0\u09a3 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3 \u0995\u09b0\u09c1\u09a8",
 	"pad.toolbar.settings.title": "\u09b8\u09c7\u099f\u09bf\u0982",
+	"pad.toolbar.embed.title": "\u098f\u0987 \u09aa\u09cd\u09af\u09be\u09a1-\u099f\u09bf \u098f\u09ae\u09cd\u09ac\u09c7\u09a1 \u0995\u09b0\u09c1\u09a8",
+	"pad.toolbar.showusers.title": "\u098f\u0987 \u09aa\u09cd\u09af\u09be\u09a1\u09c7\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u0995\u09be\u09b0\u09c0\u09a6\u09c7\u09b0 \u09a6\u09c7\u0996\u09be\u09a8",
 	"pad.colorpicker.save": "\u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3",
 	"pad.colorpicker.cancel": "\u09ac\u09be\u09a4\u09bf\u09b2",
 	"pad.loading": "\u09b2\u09cb\u09a1\u09bf\u0982...",
+	"pad.passwordRequired": "\u098f\u0987 \u09aa\u09cd\u09af\u09be\u09a1-\u099f\u09bf \u09a6\u09c7\u0996\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u0986\u09aa\u09a8\u09be\u0995\u09c7 \u09aa\u09be\u09b8\u0993\u09af\u09bc\u09be\u09b0\u09cd\u09a1 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7",
+	"pad.permissionDenied": "\u09a6\u09c1\u0983\u0996\u09bf\u09a4, \u098f \u09aa\u09cd\u09af\u09be\u09a1-\u099f\u09bf \u09a6\u09c7\u0996\u09be\u09b0 \u0985\u09a7\u09bf\u0995\u09be\u09b0 \u0986\u09aa\u09a8\u09be\u09b0 \u09a8\u09c7\u0987",
+	"pad.wrongPassword": "\u0986\u09aa\u09a8\u09be\u09b0 \u09aa\u09be\u09b8\u0993\u09af\u09bc\u09be\u09b0\u09cd\u09a1 \u09b8\u09a0\u09bf\u0995 \u09a8\u09af\u09bc",
+	"pad.settings.padSettings": "\u09aa\u09cd\u09af\u09be\u09a1\u09c7\u09b0 \u09b8\u09cd\u09a5\u09be\u09aa\u09a8",
+	"pad.settings.myView": "\u0986\u09ae\u09be\u09b0 \u09a6\u09c3\u09b6\u09cd\u09af",
+	"pad.settings.stickychat": "\u099a\u09cd\u09af\u09be\u099f \u09b8\u0995\u09cd\u09b0\u09c0\u09a8\u09c7 \u09aa\u09cd\u09b0\u09a6\u09b0\u09cd\u09b6\u09a8 \u0995\u09b0\u09be \u09b9\u09ac\u09c7",
+	"pad.settings.colorcheck": "\u09b2\u09c7\u0996\u0995\u09a6\u09c7\u09b0 \u09a8\u09bf\u099c\u09b8\u09cd\u09ac \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09bf\u09a4 \u09b0\u0982",
+	"pad.settings.linenocheck": "\u09b2\u09be\u0987\u09a8 \u09a8\u09ae\u09cd\u09ac\u09b0",
+	"pad.settings.fontType": "\u09ab\u09a8\u09cd\u099f-\u098f\u09b0 \u09aa\u09cd\u09b0\u0995\u09be\u09b0:",
 	"pad.settings.fontType.normal": "\u09b8\u09be\u09a7\u09be\u09b0\u09a3",
+	"pad.settings.fontType.monospaced": "Monospace",
+	"pad.settings.globalView": "\u09b8\u09b0\u09cd\u09ac\u09ac\u09cd\u09af\u09be\u09aa\u09c0 \u09a6\u09c3\u09b6\u09cd\u09af",
 	"pad.settings.language": "\u09ad\u09be\u09b7\u09be:",
+	"pad.importExport.import_export": "\u0987\u09ae\u09cd\u09aa\u09cb\u09b0\u099f\/\u098f\u0995\u09cd\u09b8\u09aa\u09cb\u09b0\u09cd\u099f",
+	"pad.importExport.import": "\u0995\u09cb\u09a8 \u099f\u09c7\u0995\u09cd\u09b8\u099f \u09ab\u09be\u0987\u09b2 \u09ac\u09be \u09a1\u0995\u09c1\u09ae\u09c7\u09a8\u09cd\u099f \u0986\u09aa\u09b2\u09cb\u09a1 \u0995\u09b0\u09c1\u09a8",
+	"pad.importExport.importSuccessful": "\u09b8\u09ab\u09b2!",
 	"pad.importExport.export": "\u098f\u0987 \u09aa\u09cd\u09af\u09be\u09a1\u099f\u09bf \u098f\u0995\u09cd\u09b8\u09aa\u09cb\u09b0\u09cd\u099f \u0995\u09b0\u09c1\u09a8",
 	"pad.importExport.exporthtml": "\u098f\u0987\u099a\u099f\u09bf\u098f\u09ae\u098f\u09b2",
 	"pad.importExport.exportplain": "\u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u09b2\u09c7\u0996\u09be",
 	"pad.importExport.exportword": "\u09ae\u09be\u0987\u0995\u09cd\u09b0\u09cb\u09b8\u09ab\u099f \u0993\u09af\u09bc\u09be\u09b0\u09cd\u09a1",
 	"pad.importExport.exportpdf": "\u09aa\u09bf\u09a1\u09bf\u098f\u09ab",
 	"pad.importExport.exportopen": "\u0993\u09a1\u09bf\u098f\u09ab (\u0993\u09aa\u09c7\u09a8 \u09a1\u0995\u09c1\u09ae\u09c7\u09a8\u09cd\u099f \u09ab\u09b0\u09ae\u09cd\u09af\u09be\u099f)",
+	"pad.importExport.exportdokuwiki": "DokuWiki",
+	"pad.modals.connected": "\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09b8\u09ab\u09b2",
+	"pad.modals.reconnecting": "\u0986\u09aa\u09a8\u09be\u09b0 \u09aa\u09cd\u09af\u09be\u09a1\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b8\u0982\u09af\u09cb\u0997\u09b8\u09cd\u09a5\u09be\u09aa\u09a8 \u0995\u09b0\u09be \u09b9\u099a\u09cd\u099b\u09c7..",
+	"pad.modals.forcereconnect": "\u09aa\u09c1\u09a8\u09b0\u09be\u09af\u09bc \u09b8\u0982\u09af\u09cb\u0997\u09b8\u09cd\u09a5\u09be\u09aa\u09a8\u09c7\u09b0 \u099a\u09c7\u09b7\u09cd\u099f\u09be",
+	"pad.modals.userdup": "\u0985\u09a8\u09cd\u09af \u0989\u0987\u09a8\u09cd\u09a1\u09cb-\u09a4\u09c7 \u0996\u09cb\u09b2\u09be \u09b9\u09af\u09bc\u09c7\u099b\u09c7",
+	"pad.modals.unauth": "\u0986\u09aa\u09a8\u09be\u09b0 \u0985\u09a7\u09bf\u0995\u09be\u09b0 \u09a8\u09c7\u0987",
+	"pad.modals.looping": "\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09ac\u09bf\u099a\u09cd\u099b\u09bf\u09a8\u09cd\u09a8",
+	"pad.modals.initsocketfail": "\u09b8\u09be\u09b0\u09cd\u09ad\u09be\u09b0-\u098f\u09b0 \u09b8\u09be\u09a5\u09c7 \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u0995\u09b0\u09a4\u09c7 \u0985\u09b8\u0995\u09cd\u09b7\u09ae\u0964",
+	"pad.modals.slowcommit": "\u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u09ac\u09bf\u099a\u09cd\u099b\u09bf\u09a8\u09cd\u09a8",
 	"pad.modals.deleted": "\u0985\u09aa\u09b8\u09be\u09b0\u09bf\u09a4\u0964",
 	"pad.modals.deleted.explanation": "\u098f\u0987 \u09aa\u09cd\u09af\u09be\u09a1\u099f\u09bf \u0985\u09aa\u09b8\u09be\u09b0\u09a3 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u09c7\u099b\u09c7\u0964",
 	"pad.modals.disconnected.explanation": "\u09b8\u09be\u09b0\u09cd\u09ad\u09be\u09b0\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09af\u09cb\u0997\u09be\u09af\u09cb\u0997 \u0995\u09b0\u09be \u09af\u09be\u099a\u09cd\u099b\u09c7 \u09a8\u09be",
@@ -34,6 +68,7 @@
 	"timeslider.toolbar.authors": "\u09b2\u09c7\u0996\u0995\u0997\u09a3:",
 	"timeslider.toolbar.authorsList": "\u0995\u09cb\u09a8\u09cb \u09b2\u09c7\u0996\u0995 \u09a8\u09c7\u0987",
 	"timeslider.exportCurrent": "\u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09b8\u0982\u09b8\u09cd\u0995\u09b0\u09a3\u099f\u09bf \u098f\u0995\u09cd\u09b8\u09aa\u09cb\u09b0\u09cd\u099f \u0995\u09b0\u09c1\u09a8:",
+	"timeslider.dateformat": "{{month}}\/{{day}}\/{{year}} {{hours}}:{{minutes}}:{{seconds}}",
 	"timeslider.month.january": "\u099c\u09be\u09a8\u09c1\u09af\u09bc\u09be\u09b0\u09bf",
 	"timeslider.month.february": "\u09ab\u09c7\u09ac\u09cd\u09b0\u09c1\u09af\u09bc\u09be\u09b0\u09bf",
 	"timeslider.month.march": "\u09ae\u09be\u09b0\u09cd\u099a",
@@ -45,5 +80,12 @@
 	"timeslider.month.september": "\u09b8\u09c7\u09aa\u09cd\u099f\u09c7\u09ae\u09cd\u09ac\u09b0",
 	"timeslider.month.october": "\u0985\u0995\u09cd\u099f\u09cb\u09ac\u09b0",
 	"timeslider.month.november": "\u09a8\u09ad\u09c7\u09ae\u09cd\u09ac\u09b0",
-	"timeslider.month.december": "\u09a1\u09bf\u09b8\u09c7\u09ae\u09cd\u09ac\u09b0"
+	"timeslider.month.december": "\u09a1\u09bf\u09b8\u09c7\u09ae\u09cd\u09ac\u09b0",
+	"pad.userlist.entername": "\u0986\u09aa\u09a8\u09be\u09b0 \u09a8\u09be\u09ae",
+	"pad.userlist.unnamed": "\u0995\u09cb\u09a8 \u09a8\u09be\u09ae \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u09a8\u09bf",
+	"pad.userlist.guest": "\u0985\u09a4\u09bf\u09a5\u09bf",
+	"pad.userlist.approve": "\u0985\u09a8\u09c1\u09ae\u09cb\u09a6\u09bf\u09a4",
+	"pad.impexp.importbutton": "\u098f\u0996\u09a8 \u0987\u09ae\u09cd\u09aa\u09cb\u09b0\u09cd\u099f \u0995\u09b0\u09c1\u09a8",
+	"pad.impexp.importing": "\u0987\u09ae\u09cd\u09aa\u09cb\u09b0\u09cd\u099f \u099a\u09b2\u099b\u09c7...",
+	"pad.impexp.importfailed": "\u0987\u09ae\u09cd\u09aa\u09cb\u09b0\u09cd\u099f \u0985\u09b8\u0995\u09cd\u09b7\u09ae"
 }
\ No newline at end of file
diff --git a/src/locales/br.json b/src/locales/br.json
new file mode 100644
index 000000000..1197f0d65
--- /dev/null
+++ b/src/locales/br.json
@@ -0,0 +1,123 @@
+{
+	"@metadata": {
+		"authors": [
+			"Fohanno",
+			"Fulup",
+			"Gwenn-Ael",
+			"Y-M D"
+		]
+	},
+	"index.newPad": "Pad nevez",
+	"index.createOpenPad": "pe kroui\u00f1\/digeri\u00f1 ur pad gant an anv :",
+	"pad.toolbar.bold.title": "Tev (Ctrl-B)",
+	"pad.toolbar.italic.title": "Italek (Ctrl-I)",
+	"pad.toolbar.underline.title": "Islinenna\u00f1 (Ctrl-U)",
+	"pad.toolbar.strikethrough.title": "Barrennet",
+	"pad.toolbar.ol.title": "Roll urzhiet",
+	"pad.toolbar.ul.title": "Roll en dizurzh",
+	"pad.toolbar.indent.title": "Endanta\u00f1",
+	"pad.toolbar.unindent.title": "Diendanta\u00f1",
+	"pad.toolbar.undo.title": "Dizober (Ktrl-Z)",
+	"pad.toolbar.redo.title": "Adober (Ktrl-Y)",
+	"pad.toolbar.clearAuthorship.title": "Diverka\u00f1 al livio\u00f9 oc'h anaout an aozerien",
+	"pad.toolbar.import_export.title": "Enporzhia\u00f1\/Ezporzhia\u00f1 eus\/war-zu ur furmad restr dishe\u00f1vel",
+	"pad.toolbar.timeslider.title": "Istor dinamek",
+	"pad.toolbar.savedRevision.title": "Doareo\u00f9 enrollet",
+	"pad.toolbar.settings.title": "Arventenno\u00f9",
+	"pad.toolbar.embed.title": "Enframma\u00f1 ar pad-ma\u00f1",
+	"pad.toolbar.showusers.title": "Diskwelet implijerien ar Pad",
+	"pad.colorpicker.save": "Enrolla\u00f1",
+	"pad.colorpicker.cancel": "Nulla\u00f1",
+	"pad.loading": "O karga\u00f1...",
+	"pad.passwordRequired": "Ezhomm ho peus ur ger-tremen evit mont d'ar Pad-se",
+	"pad.permissionDenied": "\nN'oc'h ket aotreet da vont d'ar pad-ma\u00f1",
+	"pad.wrongPassword": "Fazius e oa ho ker-tremen",
+	"pad.settings.padSettings": "Arventenno\u00f9 Pad",
+	"pad.settings.myView": "Ma diskwel",
+	"pad.settings.stickychat": "Diskwel ar flap bepred",
+	"pad.settings.colorcheck": "Livio\u00f9 anaout",
+	"pad.settings.linenocheck": "Niverenno\u00f9 linenno\u00f9",
+	"pad.settings.fontType": "Seurt font :",
+	"pad.settings.fontType.normal": "Reizh",
+	"pad.settings.fontType.monospaced": "Monospas",
+	"pad.settings.globalView": "Gwel dre vras",
+	"pad.settings.language": "Yezh :",
+	"pad.importExport.import_export": "Enporzhia\u00f1\/Ezporzhia\u00f1",
+	"pad.importExport.import": "Enkarga\u00f1 un destenn pe ur restr",
+	"pad.importExport.importSuccessful": "Deuet eo ganeoc'h !",
+	"pad.importExport.export": "Ezporzhia\u00f1 ar pad brema\u00f1 evel :",
+	"pad.importExport.exporthtml": "HTML",
+	"pad.importExport.exportplain": "Testenn blaen",
+	"pad.importExport.exportword": "Microsoft Word",
+	"pad.importExport.exportpdf": "PDF",
+	"pad.importExport.exportopen": "ODF (Open Document Format)",
+	"pad.importExport.exportdokuwiki": "DokuWiki",
+	"pad.importExport.abiword.innerHTML": "Ne c'hallit ket emporzjia\u00f1 furmado\u00f9 testenno\u00f9 kriz pe html. Evit arc'hwelio\u00f9 enporzhia\u00f1 emdroetoc'h, staliit <a href=\"https:\/\/github.com\/ether\/etherpad-lite\/wiki\/How-to-enable-importing-and-exporting-different-file-formats-in-Ubuntu-or-OpenSuse-or-SLES-with-AbiWord\">abiword<\/a>  mar plij.",
+	"pad.modals.connected": "Kevreet.",
+	"pad.modals.reconnecting": "Adkevrea\u00f1 war-zu ho pad...",
+	"pad.modals.forcereconnect": "Adkevrea\u00f1 dre heg",
+	"pad.modals.userdup": "Digor en ur prenestr all",
+	"pad.modals.userdup.explanation": "Digor eo ho pad, war a seblant, e meur a brenestr eus ho merdeer en urzhiataer-ma\u00f1.",
+	"pad.modals.userdup.advice": "Kevrea\u00f1 en ur implijout ar prenestr-ma\u00f1.",
+	"pad.modals.unauth": "N'eo ket aotreet",
+	"pad.modals.unauth.explanation": "Kemmet e vo hoc'h aotreo\u00f9 pa vo diskwelet ar bajenn.-ma\u00f1 Klaskit kevrea\u00f1 en-dro.",
+	"pad.modals.looping": "Digevreet.",
+	"pad.modals.looping.explanation": "Kudenno\u00f9 kehenti\u00f1 zo gant ar servijer sinkronelekaat.",
+	"pad.modals.looping.cause": "Posupl eo e vefe gwarezet ho kevreadur gant ur maltouter diembreget pe ur servijer proksi",
+	"pad.modals.initsocketfail": "Ne c'haller ket tizhout ar servijer.",
+	"pad.modals.initsocketfail.explanation": "Ne c'haller ket kevrea\u00f1 ouzh ar servijer sinkronelaat.",
+	"pad.modals.initsocketfail.cause": "Gallout a ra ar gudenn dont eus ho merdeer Web pe eus ho kevreadur Internet.",
+	"pad.modals.slowcommit": "Digevreet.",
+	"pad.modals.slowcommit.explanation": "Ne respont ket ar serveur.",
+	"pad.modals.slowcommit.cause": "Gallout a ra dont diwar kudenno\u00f9 kevrea\u00f1 gant ar rouedad.",
+	"pad.modals.deleted": "Dilamet.",
+	"pad.modals.deleted.explanation": "Lamet eo bet ar pad-ma\u00f1.",
+	"pad.modals.disconnected": "Digevreet oc'h bet.",
+	"pad.modals.disconnected.explanation": "Kollet eo bet ar c'hevreadur gant ar servijer",
+	"pad.modals.disconnected.cause": "Dizimplijadus eo ar servijer marteze. Kelaouit ac'hanomp ma pad ar gudenn.",
+	"pad.share": "Ranna\u00f1 ar pad-ma\u00f1.",
+	"pad.share.readonly": "Lenn hepken",
+	"pad.share.link": "Liamm",
+	"pad.share.emebdcode": "Enframma\u00f1 an URL",
+	"pad.chat": "Flap",
+	"pad.chat.title": "Digeri\u00f1 ar flap kevelet gant ar pad-ma\u00f1.",
+	"pad.chat.loadmessages": "Karga\u00f1 muioc'h a gemennadenno\u00f9",
+	"timeslider.pageTitle": "Istor dinamek eus {{appTitle}}",
+	"timeslider.toolbar.returnbutton": "Distrei\u00f1 d'ar pad-ma\u00f1.",
+	"timeslider.toolbar.authors": "Aozerien :",
+	"timeslider.toolbar.authorsList": "Aozer ebet",
+	"timeslider.toolbar.exportlink.title": "Ezporzhia\u00f1",
+	"timeslider.exportCurrent": "Ezporzhia\u00f1 an doare brema\u00f1 evel :",
+	"timeslider.version": "Stumm {{version}}",
+	"timeslider.saved": "Enrolla\u00f1 {{day}} {{month}} {{year}}",
+	"timeslider.dateformat": "{{month}}\/{{day}}\/{{year}} {{hours}}:{{minutes}}:{{seconds}}",
+	"timeslider.month.january": "Genver",
+	"timeslider.month.february": "C'hwevrer",
+	"timeslider.month.march": "Meurzh",
+	"timeslider.month.april": "Ebrel",
+	"timeslider.month.may": "Mae",
+	"timeslider.month.june": "Mezheven",
+	"timeslider.month.july": "Gouere",
+	"timeslider.month.august": "Eost",
+	"timeslider.month.september": "Gwengolo",
+	"timeslider.month.october": "Here",
+	"timeslider.month.november": "Du",
+	"timeslider.month.december": "Kerzu",
+	"timeslider.unnamedauthor": "{{niver}} aozer dianav",
+	"timeslider.unnamedauthors": "Aozerien dianav",
+	"pad.savedrevs.marked": "Merket eo an adweladenn-ma\u00f1 evel adweladenn gwiriet",
+	"pad.userlist.entername": "Ebarzhit hoc'h anv",
+	"pad.userlist.unnamed": "dizanv",
+	"pad.userlist.guest": "Den pedet",
+	"pad.userlist.deny": "Nac'h",
+	"pad.userlist.approve": "Aproui\u00f1",
+	"pad.editbar.clearcolors": "Diverka\u00f1 al livio\u00f9 stag ouzh an aozerien en teul a-bezh ?",
+	"pad.impexp.importbutton": "Enporzhia\u00f1 brema\u00f1",
+	"pad.impexp.importing": "Oc'h enporzhia\u00f1...",
+	"pad.impexp.confirmimport": "Ma vez enporzhiet ur restr e vo diverket ar pezh zo en teul a-vrema\u00f1. Ha sur oc'h e fell deoc'h mont betek penn ?",
+	"pad.impexp.convertFailed": "N'eus ket bet gallet enporzhia\u00f1 ar restr. Ober gant ur furmad teul all pe eila\u00f1\/pega\u00f1 gant an dorn.",
+	"pad.impexp.uploadFailed": "C'hwitet eo bet an enporzhia\u00f1. Klaskit en-dro.",
+	"pad.impexp.importfailed": "C'hwitet eo an enporzhiadenn",
+	"pad.impexp.copypaste": "Eilit\/pegit, mar plij",
+	"pad.impexp.exportdisabled": "Diweredekaet eo ezporzhia\u00f1 d'ar furmad {{type}}. Kit e darempred gant merour ar reizhiad evit gouzout hiroc'h."
+}
\ No newline at end of file
diff --git a/src/locales/ca.json b/src/locales/ca.json
index ca4d3f194..ec521ecac 100644
--- a/src/locales/ca.json
+++ b/src/locales/ca.json
@@ -17,7 +17,7 @@
 	"pad.toolbar.undo.title": "Desf\u00e9s (Ctrl-Z)",
 	"pad.toolbar.redo.title": "Ref\u00e9s (Ctrl-Y)",
 	"pad.toolbar.clearAuthorship.title": "Neteja els colors d'autoria",
-	"pad.toolbar.savedRevision.title": "Revisions desades",
+	"pad.toolbar.savedRevision.title": "Desa la revisi\u00f3",
 	"pad.toolbar.settings.title": "Configuraci\u00f3",
 	"pad.toolbar.showusers.title": "Mostra els usuaris d\u2019aquest pad",
 	"pad.colorpicker.save": "Desa",
@@ -25,18 +25,25 @@
 	"pad.loading": "S'est\u00e0 carregant...",
 	"pad.wrongPassword": "La contrasenya \u00e9s incorrecta",
 	"pad.settings.myView": "La meva vista",
+	"pad.settings.stickychat": "Xateja sempre a la pantalla",
+	"pad.settings.colorcheck": "Colors d'autoria",
 	"pad.settings.linenocheck": "N\u00fameros de l\u00ednia",
 	"pad.settings.fontType": "Tipus de lletra:",
 	"pad.settings.fontType.normal": "Normal",
+	"pad.settings.fontType.monospaced": "D'amplada fixa",
 	"pad.settings.globalView": "Vista global",
 	"pad.settings.language": "Llengua:",
 	"pad.importExport.import_export": "Importaci\u00f3\/exportaci\u00f3",
 	"pad.importExport.import": "Puja qualsevol fitxer de text o document",
 	"pad.importExport.exporthtml": "HTML",
 	"pad.importExport.exportplain": "Text net",
+	"pad.importExport.exportpdf": "PDF",
+	"pad.importExport.exportopen": "ODF (Open Document Format)",
+	"pad.importExport.exportdokuwiki": "DokuWiki",
 	"pad.modals.connected": "Connectat.",
 	"pad.modals.forcereconnect": "For\u00e7a tornar a connectar",
 	"pad.modals.unauth": "No autoritzat",
+	"pad.modals.unauth.explanation": "Els vostres permisos han canviat mentre es visualitzava la p\u00e0gina. Proveu de reconnectar-vos.",
 	"pad.modals.looping": "Desconnectat.",
 	"pad.modals.initsocketfail": "El servidor no \u00e9s accessible.",
 	"pad.modals.initsocketfail.explanation": "No s'ha pogut connectar amb el servidor de sincronitzaci\u00f3.",
@@ -44,6 +51,7 @@
 	"pad.modals.slowcommit.explanation": "El servidor no respon.",
 	"pad.modals.deleted": "Suprimit.",
 	"pad.modals.disconnected": "Heu estat desconnectat.",
+	"pad.modals.disconnected.cause": "El servidor sembla que no est\u00e0 disponible. Notifiqueu-nos si continua passant.",
 	"pad.share.readonly": "Nom\u00e9s de lectura",
 	"pad.share.link": "Enlla\u00e7",
 	"pad.chat": "Xat",
@@ -52,6 +60,8 @@
 	"timeslider.toolbar.exportlink.title": "Exporta",
 	"timeslider.exportCurrent": "Exporta la versi\u00f3 actual com a:",
 	"timeslider.version": "Versi\u00f3 {{version}}",
+	"timeslider.saved": "Desat {{month}} {{day}}, {{year}}",
+	"timeslider.dateformat": "{{month}}\/{{day}}\/{{year}} {{hours}}:{{minutes}}:{{seconds}}",
 	"timeslider.month.january": "Gener",
 	"timeslider.month.february": "Febrer",
 	"timeslider.month.march": "Mar\u00e7",
@@ -69,9 +79,11 @@
 	"pad.userlist.guest": "Convidat",
 	"pad.userlist.deny": "Refusa",
 	"pad.userlist.approve": "Aprova",
+	"pad.editbar.clearcolors": "Voleu netejar els colors d'autor del document sencer?",
 	"pad.impexp.importbutton": "Importa ara",
 	"pad.impexp.importing": "Important...",
 	"pad.impexp.convertFailed": "No \u00e9s possible d'importar aquest fitxer. Si us plau, podeu provar d'utilitzar un format diferent o copiar i enganxar manualment.",
+	"pad.impexp.uploadFailed": "Ha fallat la c\u00e0rrega. Torneu-ho a provar",
 	"pad.impexp.importfailed": "Ha fallat la importaci\u00f3",
 	"pad.impexp.copypaste": "Si us plau, copieu i enganxeu"
 }
\ No newline at end of file
diff --git a/src/locales/da.json b/src/locales/da.json
index dc6c0f259..e7cde1f55 100644
--- a/src/locales/da.json
+++ b/src/locales/da.json
@@ -1,7 +1,8 @@
 {
 	"@metadata": {
 		"authors": [
-			"Christian List"
+			"Christian List",
+			"Peter Alberti"
 		]
 	},
 	"index.newPad": "Ny Pad",
@@ -100,6 +101,8 @@
 	"timeslider.month.october": "oktober",
 	"timeslider.month.november": "november",
 	"timeslider.month.december": "december",
+	"timeslider.unnamedauthor": "{{num}} unavngiven forfatter",
+	"timeslider.unnamedauthors": "{{num}} unavngivne forfattere",
 	"pad.savedrevs.marked": "Denne revision er nu markeret som en gemt revision",
 	"pad.userlist.entername": "Indtast dit navn",
 	"pad.userlist.unnamed": "ikke-navngivet",
diff --git a/src/locales/de.json b/src/locales/de.json
index 7c51fa912..209384222 100644
--- a/src/locales/de.json
+++ b/src/locales/de.json
@@ -22,7 +22,7 @@
 	"pad.toolbar.clearAuthorship.title": "Autorenfarben zur\u00fccksetzen",
 	"pad.toolbar.import_export.title": "Import\/Export in verschiedenen Dateiformaten",
 	"pad.toolbar.timeslider.title": "Pad-Versionsgeschichte anzeigen",
-	"pad.toolbar.savedRevision.title": "Diese Revision markieren",
+	"pad.toolbar.savedRevision.title": "Version speichern",
 	"pad.toolbar.settings.title": "Einstellungen",
 	"pad.toolbar.embed.title": "Dieses Pad teilen oder einbetten",
 	"pad.toolbar.showusers.title": "Aktuell verbundene Benutzer anzeigen",
diff --git a/src/locales/el.json b/src/locales/el.json
index 33cb6c210..f33865e6b 100644
--- a/src/locales/el.json
+++ b/src/locales/el.json
@@ -22,7 +22,7 @@
 	"pad.toolbar.clearAuthorship.title": "\u039a\u03b1\u03b8\u03b1\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03a7\u03c1\u03c9\u03bc\u03ac\u03c4\u03c9\u03bd \u03a3\u03c5\u03bd\u03c4\u03b1\u03ba\u03c4\u03ce\u03bd",
 	"pad.toolbar.import_export.title": "\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae\/\u0395\u03be\u03b1\u03b3\u03c9\u03b3\u03ae \u03b1\u03c0\u03cc\/\u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5\u03c2 \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd",
 	"pad.toolbar.timeslider.title": "\u03a7\u03c1\u03bf\u03bd\u03bf\u03b4\u03b9\u03ac\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1",
-	"pad.toolbar.savedRevision.title": "\u0391\u03c0\u03bf\u03b8\u03ae\u03ba\u03b5\u03c5\u03c3\u03b7 \u0388\u03ba\u03b4\u03bf\u03c3\u03b7\u03c2",
+	"pad.toolbar.savedRevision.title": "\u0391\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b5\u03c2 \u0391\u03bd\u03b1\u03b8\u03b5\u03c9\u03c1\u03ae\u03c3\u03b5\u03b9\u03c2",
 	"pad.toolbar.settings.title": "\u03a1\u03c5\u03b8\u03bc\u03af\u03c3\u03b5\u03b9\u03c2",
 	"pad.toolbar.embed.title": "\u0395\u03bd\u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 pad",
 	"pad.toolbar.showusers.title": "\u0395\u03bc\u03c6\u03ac\u03bd\u03b9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c7\u03c1\u03b7\u03c3\u03c4\u03ce\u03bd \u03b1\u03c5\u03c4\u03bf\u03cd \u03c4\u03bf\u03c5 pad",
@@ -81,6 +81,7 @@
 	"pad.share.emebdcode": "URL \u03b5\u03bd\u03c3\u03c9\u03bc\u03ac\u03c4\u03c9\u03c3\u03b7\u03c2",
 	"pad.chat": "\u03a3\u03c5\u03bd\u03bf\u03bc\u03b9\u03bb\u03af\u03b1",
 	"pad.chat.title": "\u0386\u03bd\u03bf\u03b9\u03b3\u03bc\u03b1 \u03c4\u03b7\u03c2 \u03c3\u03c5\u03bd\u03bf\u03bc\u03b9\u03bb\u03af\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf pad.",
+	"pad.chat.loadmessages": "\u03a6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03c9\u03bd \u03bc\u03b7\u03bd\u03c5\u03bc\u03ac\u03c4\u03c9\u03bd",
 	"timeslider.pageTitle": "{{appTitle}} \u03a7\u03c1\u03bf\u03bd\u03bf\u03b4\u03b9\u03ac\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1",
 	"timeslider.toolbar.returnbutton": "\u0395\u03c0\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae \u03c3\u03c4\u03bf pad",
 	"timeslider.toolbar.authors": "\u03a3\u03c5\u03bd\u03c4\u03ac\u03ba\u03c4\u03b5\u03c2:",
@@ -88,7 +89,7 @@
 	"timeslider.toolbar.exportlink.title": "\u0395\u03be\u03b1\u03b3\u03c9\u03b3\u03ae",
 	"timeslider.exportCurrent": "\u0395\u03be\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03c1\u03ad\u03c7\u03bf\u03c5\u03c3\u03b1\u03c2 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7\u03c2 \u03c9\u03c2:",
 	"timeslider.version": "\u0388\u03ba\u03b4\u03bf\u03c3\u03b7 {{version}}",
-	"timeslider.saved": "\u0391\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03c4\u03b7\u03ba\u03b5 {{day}} {{month}}, {{year}}",
+	"timeslider.saved": "\u0391\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03cd\u03c4\u03b7\u03ba\u03b5 \u03c3\u03c4\u03b9\u03c2 {{day}} {{month}} {{year}}",
 	"timeslider.dateformat": "{{day}}\/{{month}}\/{{year}} {{hours}}:{{minutes}}:{{seconds}}",
 	"timeslider.month.january": "\u0399\u03b1\u03bd\u03bf\u03c5\u03b1\u03c1\u03af\u03bf\u03c5",
 	"timeslider.month.february": "\u03a6\u03b5\u03b2\u03c1\u03bf\u03c5\u03b1\u03c1\u03af\u03bf\u03c5",
@@ -102,6 +103,8 @@
 	"timeslider.month.october": "\u039f\u03ba\u03c4\u03c9\u03b2\u03c1\u03af\u03bf\u03c5",
 	"timeslider.month.november": "\u039d\u03bf\u03b5\u03bc\u03b2\u03c1\u03af\u03bf\u03c5",
 	"timeslider.month.december": "\u0394\u03b5\u03ba\u03b5\u03bc\u03b2\u03c1\u03af\u03bf\u03c5",
+	"timeslider.unnamedauthor": "{{num}} \u03b1\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf\u03c2 \u03c3\u03c5\u03b3\u03b3\u03c1\u03b1\u03c6\u03ad\u03b1\u03c2",
+	"timeslider.unnamedauthors": "{{num}} \u03b1\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf\u03b9 \u03c3\u03c5\u03b3\u03b3\u03c1\u03b1\u03c6\u03b5\u03af\u03c2",
 	"pad.savedrevs.marked": "\u0391\u03c5\u03c4\u03ae \u03b7 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7 \u03b5\u03c0\u03b9\u03c3\u03b7\u03bc\u03ac\u03bd\u03b8\u03b7\u03ba\u03b5 \u03c9\u03c2 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7",
 	"pad.userlist.entername": "\u0395\u03b9\u03c3\u03ac\u03b3\u03b5\u03c4\u03b5 \u03c4\u03bf \u03cc\u03bd\u03bf\u03bc\u03ac \u03c3\u03b1\u03c2",
 	"pad.userlist.unnamed": "\u03b1\u03bd\u03ce\u03bd\u03c5\u03bc\u03bf\u03c2",
diff --git a/src/locales/es.json b/src/locales/es.json
index f0358a902..187f36378 100644
--- a/src/locales/es.json
+++ b/src/locales/es.json
@@ -4,8 +4,9 @@
 			"0": "Armando-Martin",
 			"1": "Jacobo",
 			"2": "Joker",
-			"4": "Vivaelcelta",
-			"5": "Xuacu"
+			"3": "Rubenwap",
+			"5": "Vivaelcelta",
+			"6": "Xuacu"
 		}
 	},
 	"index.newPad": "Nuevo Pad",
@@ -104,6 +105,8 @@
 	"timeslider.month.october": "Octubre",
 	"timeslider.month.november": "Noviembre",
 	"timeslider.month.december": "Diciembre",
+	"timeslider.unnamedauthor": "{{num}} autor desconocido",
+	"timeslider.unnamedauthors": "{{num}} autores desconocidos",
 	"pad.savedrevs.marked": "Revisi\u00f3n guardada",
 	"pad.userlist.entername": "Escribe tu nombre",
 	"pad.userlist.unnamed": "an\u00f3nimo",
diff --git a/src/locales/fi.json b/src/locales/fi.json
index 74f7e36ca..eeb4cb160 100644
--- a/src/locales/fi.json
+++ b/src/locales/fi.json
@@ -24,7 +24,7 @@
 	"pad.toolbar.clearAuthorship.title": "Poista kirjoittajav\u00e4rit",
 	"pad.toolbar.import_export.title": "Tuo tai vie eri tiedostomuodoista tai -muotoihin",
 	"pad.toolbar.timeslider.title": "Aikajana",
-	"pad.toolbar.savedRevision.title": "Tallennetut versiot",
+	"pad.toolbar.savedRevision.title": "Tallenna muutos",
 	"pad.toolbar.settings.title": "Asetukset",
 	"pad.toolbar.embed.title": "Upota muistio",
 	"pad.toolbar.showusers.title": "N\u00e4yt\u00e4 muistion k\u00e4ytt\u00e4j\u00e4t",
@@ -105,6 +105,8 @@
 	"timeslider.month.october": "lokakuu",
 	"timeslider.month.november": "marraskuu",
 	"timeslider.month.december": "joulukuu",
+	"timeslider.unnamedauthor": "{{num}} nimet\u00f6n tekij\u00e4",
+	"timeslider.unnamedauthors": "{{num}} nimet\u00f6nt\u00e4 tekij\u00e4\u00e4",
 	"pad.savedrevs.marked": "T\u00e4m\u00e4 versio on nyt merkitty tallennetuksi versioksi",
 	"pad.userlist.entername": "Kirjoita nimesi",
 	"pad.userlist.unnamed": "nimet\u00f6n",
diff --git a/src/locales/fr.json b/src/locales/fr.json
index 05ec1ab38..4131c723a 100644
--- a/src/locales/fr.json
+++ b/src/locales/fr.json
@@ -109,6 +109,8 @@
 	"timeslider.month.october": "Octobre",
 	"timeslider.month.november": "Novembre",
 	"timeslider.month.december": "D\u00e9cembre",
+	"timeslider.unnamedauthor": "{{num}} auteur anonyme",
+	"timeslider.unnamedauthors": "{{num}} auteurs anonymes",
 	"pad.savedrevs.marked": "Cette r\u00e9vision est maintenant marqu\u00e9e comme r\u00e9vision enregistr\u00e9e",
 	"pad.userlist.entername": "Entrez votre nom",
 	"pad.userlist.unnamed": "sans nom",
diff --git a/src/locales/gl.json b/src/locales/gl.json
index 7f2e5a56b..261d28ef7 100644
--- a/src/locales/gl.json
+++ b/src/locales/gl.json
@@ -100,6 +100,8 @@
 	"timeslider.month.october": "outubro",
 	"timeslider.month.november": "novembro",
 	"timeslider.month.december": "decembro",
+	"timeslider.unnamedauthor": "{{num}} autor an\u00f3nimo",
+	"timeslider.unnamedauthors": "{{num}} autores an\u00f3nimos",
 	"pad.savedrevs.marked": "Esta revisi\u00f3n est\u00e1 agora marcada como revisi\u00f3n gardada",
 	"pad.userlist.entername": "Insira o seu nome",
 	"pad.userlist.unnamed": "an\u00f3nimo",
diff --git a/src/locales/he.json b/src/locales/he.json
index 75ebff1b7..7e5f3b048 100644
--- a/src/locales/he.json
+++ b/src/locales/he.json
@@ -79,6 +79,7 @@
 	"pad.share.emebdcode": "\u05d4\u05d8\u05de\u05e2\u05ea \u05e7\u05d9\u05e9\u05d5\u05e8",
 	"pad.chat": "\u05e9\u05d9\u05d7\u05d4",
 	"pad.chat.title": "\u05e4\u05ea\u05d9\u05d7\u05ea \u05d4\u05e9\u05d9\u05d7\u05d4 \u05e9\u05dc \u05d4\u05e4\u05e0\u05e7\u05e1 \u05d4\u05d6\u05d4.",
+	"pad.chat.loadmessages": "\u05d8\u05e2\u05d9\u05e0\u05ea \u05d4\u05d5\u05d3\u05e2\u05d5\u05ea \u05e0\u05d5\u05e1\u05e4\u05d5\u05ea",
 	"timeslider.pageTitle": "\u05d2\u05d5\u05dc\u05dc \u05d6\u05de\u05df \u05e9\u05dc {{appTitle}}",
 	"timeslider.toolbar.returnbutton": "\u05d7\u05d6\u05e8\u05d4 \u05d0\u05dc \u05d4\u05e4\u05e0\u05e7\u05e1",
 	"timeslider.toolbar.authors": "\u05db\u05d5\u05ea\u05d1\u05d9\u05dd:",
@@ -100,6 +101,8 @@
 	"timeslider.month.october": "\u05d0\u05d5\u05e7\u05d8\u05d5\u05d1\u05e8",
 	"timeslider.month.november": "\u05e0\u05d5\u05d1\u05de\u05d1\u05e8",
 	"timeslider.month.december": "\u05d3\u05e6\u05de\u05d1\u05e8",
+	"timeslider.unnamedauthor": "\u05db\u05d5\u05ea\u05d1 \u05d7\u05e1\u05e8\u05be\u05e9\u05dd \u05d0\u05d7\u05d3",
+	"timeslider.unnamedauthors": "{{num}} \u05db\u05d5\u05ea\u05d1\u05d9\u05dd \u05d7\u05e1\u05e8\u05d9\u05be\u05e9\u05dd",
 	"pad.savedrevs.marked": "\u05d2\u05e8\u05e1\u05d4 \u05d6\u05d5 \u05de\u05e1\u05d5\u05de\u05e0\u05ea \u05db\u05d2\u05e8\u05e1\u05d4 \u05e9\u05de\u05d5\u05e8\u05d4",
 	"pad.userlist.entername": "\u05e0\u05d0 \u05dc\u05d4\u05d6\u05d9\u05df \u05d0\u05ea \u05e9\u05de\u05da",
 	"pad.userlist.unnamed": "\u05dc\u05dc\u05d0 \u05e9\u05dd",
diff --git a/src/locales/it.json b/src/locales/it.json
index c60678db9..05569a322 100644
--- a/src/locales/it.json
+++ b/src/locales/it.json
@@ -103,6 +103,8 @@
 	"timeslider.month.october": "ottobre",
 	"timeslider.month.november": "novembre",
 	"timeslider.month.december": "dicembre",
+	"timeslider.unnamedauthor": "{{num}} autore senza nome",
+	"timeslider.unnamedauthors": "{{num}} autori senza nome",
 	"pad.savedrevs.marked": "Questa revisione \u00e8 ora contrassegnata come una versione salvata",
 	"pad.userlist.entername": "Inserisci il tuo nome",
 	"pad.userlist.unnamed": "senza nome",
diff --git a/src/locales/ja.json b/src/locales/ja.json
index 1954b9797..f7173dd4f 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -19,7 +19,7 @@
 	"pad.toolbar.clearAuthorship.title": "\u4f5c\u8005\u306e\u8272\u5206\u3051\u3092\u6d88\u53bb",
 	"pad.toolbar.import_export.title": "\u4ed6\u306e\u5f62\u5f0f\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\/\u30a8\u30af\u30b9\u30dd\u30fc\u30c8",
 	"pad.toolbar.timeslider.title": "\u30bf\u30a4\u30e0\u30b9\u30e9\u30a4\u30c0\u30fc",
-	"pad.toolbar.savedRevision.title": "\u4fdd\u5b58\u6e08\u307f\u306e\u7248",
+	"pad.toolbar.savedRevision.title": "\u7248\u3092\u4fdd\u5b58",
 	"pad.toolbar.settings.title": "\u8a2d\u5b9a",
 	"pad.toolbar.embed.title": "\u3053\u306e\u30d1\u30c3\u30c9\u3092\u57cb\u3081\u8fbc\u3080",
 	"pad.toolbar.showusers.title": "\u3053\u306e\u30d1\u30c3\u30c9\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u8868\u793a",
@@ -87,7 +87,7 @@
 	"timeslider.exportCurrent": "\u73fe\u5728\u306e\u7248\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u5f62\u5f0f:",
 	"timeslider.version": "\u30d0\u30fc\u30b8\u30e7\u30f3 {{version}}",
 	"timeslider.saved": "| {{year}}\u5e74{{month}}{{day}}\u65e5\u306b\u4fdd\u5b58",
-	"timeslider.dateformat": "{{year}}\u5e74{{month}}{{day}}\u65e5 {{hours}}:{{minutes}}:{{seconds}}",
+	"timeslider.dateformat": "{{year}}\u5e74{{month}}\u6708{{day}}\u65e5 {{hours}}:{{minutes}}:{{seconds}}",
 	"timeslider.month.january": "1\u6708",
 	"timeslider.month.february": "2\u6708",
 	"timeslider.month.march": "3\u6708",
@@ -100,6 +100,8 @@
 	"timeslider.month.october": "10\u6708",
 	"timeslider.month.november": "11\u6708",
 	"timeslider.month.december": "12\u6708",
+	"timeslider.unnamedauthor": "{{num}} \u4eba\u306e\u533f\u540d\u306e\u4f5c\u8005",
+	"timeslider.unnamedauthors": "{{num}} \u4eba\u306e\u533f\u540d\u306e\u4f5c\u8005",
 	"pad.savedrevs.marked": "\u3053\u306e\u7248\u3092\u3001\u4fdd\u5b58\u6e08\u307f\u306e\u7248\u3068\u3057\u3066\u30de\u30fc\u30af\u3057\u307e\u3057\u305f\u3002",
 	"pad.userlist.entername": "\u540d\u524d\u3092\u5165\u529b",
 	"pad.userlist.unnamed": "\u540d\u524d\u306a\u3057",
diff --git a/src/locales/ko.json b/src/locales/ko.json
index 9e436b0c4..ccd7705ce 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -100,6 +100,8 @@
 	"timeslider.month.october": "10\uc6d4",
 	"timeslider.month.november": "11\uc6d4",
 	"timeslider.month.december": "12\uc6d4",
+	"timeslider.unnamedauthor": "\uc774\ub984 \uc5c6\ub294 \uc800\uc790 {{num}}\uba85",
+	"timeslider.unnamedauthors": "\uc774\ub984 \uc5c6\ub294 \uc800\uc790 {{num}}\uba85",
 	"pad.savedrevs.marked": "\uc774 \ud310\uc740 \uc774\uc81c \uc800\uc7a5\ud55c \ud310\uc73c\ub85c \ud45c\uc2dc\ud569\ub2c8\ub2e4.",
 	"pad.userlist.entername": "\uc774\ub984\uc744 \uc785\ub825\ud558\uc138\uc694",
 	"pad.userlist.unnamed": "\uc774\ub984\uc5c6\uc74c",
diff --git a/src/locales/ksh.json b/src/locales/ksh.json
index e4557e855..648f95060 100644
--- a/src/locales/ksh.json
+++ b/src/locales/ksh.json
@@ -19,13 +19,16 @@
 	"pad.toolbar.clearAuthorship.title": "d\u00e4 Schriiver ier F\u00e4rve fottn\u00e4mme",
 	"pad.toolbar.import_export.title": "Vun ongerscheidlijje Dattei_Fommaate empotteere udder \u00e4xpotteere",
 	"pad.toolbar.timeslider.title": "Verjangeheid afschpelle",
-	"pad.toolbar.savedRevision.title": "Fa\u00dfjehallde Versione",
+	"pad.toolbar.savedRevision.title": "de Versjohn fa\u00dfhallde",
 	"pad.toolbar.settings.title": "Enscht\u00e4llonge",
 	"pad.toolbar.embed.title": "Donn dat Padd enbenge",
 	"pad.toolbar.showusers.title": "Verbonge Metschriiver aanzeije",
 	"pad.colorpicker.save": "Fa\u00dfhallde",
 	"pad.colorpicker.cancel": "Oph\u00fc\u00fcre",
 	"pad.loading": "Aam Laade&nbsp;&hellip;",
+	"pad.passwordRequired": "Do bruchs e Pa\u00dfwoot f\u00f6r heh dat P\u00e4dd.",
+	"pad.permissionDenied": "Do h\u00e4s nit dat R\u00e4\u00e4sch, op heh dat P\u00e4dd zohzejriife.",
+	"pad.wrongPassword": "Ding Pa\u00dfwoot wohr verkeht.",
 	"pad.settings.padSettings": "Dam P\u00e4dd sin Enscht\u00e4llonge",
 	"pad.settings.myView": "Anseesch",
 	"pad.settings.stickychat": "Donn der Klaaf emmer aanzeije",
@@ -38,6 +41,7 @@
 	"pad.settings.language": "Schprooch:",
 	"pad.importExport.import_export": "Empoot\/\u00c4xpoot",
 	"pad.importExport.import": "Donn jeede T\u00e4x udder jeede Zoot Dokem\u00e4nt huhlaade",
+	"pad.importExport.importSuccessful": "Jeschaff!",
 	"pad.importExport.export": "Don dat P\u00e4dd \u00e4xpoteere al\u00df:",
 	"pad.importExport.exporthtml": "HTML",
 	"pad.importExport.exportplain": "Eijfach T\u00e4x",
@@ -45,9 +49,11 @@
 	"pad.importExport.exportpdf": "PDF (Poteerbaa Dokem\u00e4nte Fommaat)",
 	"pad.importExport.exportopen": "ODF (Offe Dokem\u00e4nte-Fommaat)",
 	"pad.importExport.exportdokuwiki": "DokuWiki",
+	"pad.importExport.abiword.innerHTML": "Mer k\u00fcnne blo\u00df eijfaache T\u00e4xte udder HTML_Fommaate empoteere. Opw\u00e4ndejere M\u00fcjjeleschkeite f\u00f6 der Empoot jon och, dof\u00f6r bruch mer en <a href=\"https:\/\/github.com\/ether\/etherpad-lite\/wiki\/How-to-enable-importing-and-exporting-different-file-formats-in-Ubuntu-or-OpenSuse-or-SLES-with-AbiWord\">Enschtallazjuhn met <i lang=\"en\">Abiword<\/i><\/a>.",
 	"pad.modals.connected": "Verbonge.",
 	"pad.modals.reconnecting": "Ben wider aam Verbenge&nbsp;&hellip;",
 	"pad.modals.forcereconnect": "Wider verbenge",
+	"pad.modals.userdup": "En enem andere Finster en \u00c4rbeid",
 	"pad.modals.userdup.explanation": "Heh dat Padd schingk en mieh wi einem Finster vun enem Brauser op heh d\u00e4m R\u00e4\u00e4schner op ze sin.",
 	"pad.modals.userdup.advice": "En heh d\u00e4m Finster wider verbenge.",
 	"pad.modals.unauth": "Nit ber\u00e4\u00e4schtesch",
@@ -72,10 +78,12 @@
 	"pad.share.emebdcode": "URL enboue",
 	"pad.chat": "Klaaf",
 	"pad.chat.title": "Maach d\u00e4 Klaaf f\u00f6r heh dat P\u00e4dd op",
+	"pad.chat.loadmessages": "Mieh Nohresschte laade...",
 	"timeslider.pageTitle": "{{appTitle}} - Verjangeheid affschpelle",
 	"timeslider.toolbar.returnbutton": "Jangk retuur nohm P\u00e4dd",
 	"timeslider.toolbar.authors": "Schriiver:",
 	"timeslider.toolbar.authorsList": "Kein Schriivere",
+	"timeslider.toolbar.exportlink.title": "\u00c4xpoot",
 	"timeslider.exportCurrent": "Donn de meu\u00dfte V\u00e4sjohn \u00e4xpotteere al\u00df:",
 	"timeslider.version": "V\u00e4sjon {{version}}",
 	"timeslider.saved": "Fa\u00dfjehallde aam {{day}}. {{month}} {{year}}",
@@ -92,11 +100,19 @@
 	"timeslider.month.october": "Oktoober",
 	"timeslider.month.november": "Nov\u00e4mber",
 	"timeslider.month.december": "Dez\u00e4mber",
+	"timeslider.unnamedauthor": "{{num}} naameloose Schriever",
+	"timeslider.unnamedauthors": "{{num}} naameloose Schriever",
+	"pad.savedrevs.marked": "Heh di V\u00e4sjohn es j\u00e4z fa\u00dfjehallde.",
 	"pad.userlist.entername": "Jif Dinge Naame en",
 	"pad.userlist.unnamed": "naamelo\u00df\u00df",
 	"pad.userlist.guest": "Ja\u00df\u00df",
 	"pad.userlist.deny": "Aflehne",
+	"pad.userlist.approve": "Joodhei\u00dfe",
+	"pad.editbar.clearcolors": "Sulle mer de F\u00e4rve f\u00f6r de Schriiver uss_em janze T\u00e4x fott maache?",
+	"pad.impexp.importbutton": "J\u00e4z empoteere",
 	"pad.impexp.importing": "Ben aam Empotteere&nbsp;&hellip;",
+	"pad.impexp.confirmimport": "En Dattei ze empotteere m\u00e4\u00e4t der janze T\u00e4x em P\u00e4dd fott. Wess De dat verfaftesch hann?",
+	"pad.impexp.convertFailed": "Mer kunnte di Dattei nit empoteere. Nemm en ander Dattei-Fommaat udder donn d\u00e4 T\u00e4x vun Hand kopeere un ennf\u00f6\u00f6je.",
 	"pad.impexp.uploadFailed": "Et Huhlaade es don\u00e4vve jejange, bes esu jood un probeer et norr_ens",
 	"pad.impexp.importfailed": "Et Empoteere es don\u00e4vve jejange",
 	"pad.impexp.copypaste": "Bes esu jood un donn et koppeere un enf\u00f6\u00f6je",
diff --git a/src/locales/mk.json b/src/locales/mk.json
index 9dd5e7257..94d73bd85 100644
--- a/src/locales/mk.json
+++ b/src/locales/mk.json
@@ -101,6 +101,8 @@
 	"timeslider.month.october": "\u043e\u043a\u0442\u043e\u043c\u0432\u0440\u0438",
 	"timeslider.month.november": "\u043d\u043e\u0435\u043c\u0432\u0440\u0438",
 	"timeslider.month.december": "\u0434\u0435\u043a\u0435\u043c\u0432\u0440\u0438",
+	"timeslider.unnamedauthor": "{{num}} \u043d\u0435\u0438\u043c\u0435\u043d\u0443\u0432\u0430\u043d \u0430\u0432\u0442\u043e\u0440",
+	"timeslider.unnamedauthors": "{{num}} \u043d\u0435\u0438\u043c\u0435\u043d\u0443\u0432\u0430\u043d\u0438 \u0430\u0432\u0442\u043e\u0440\u0438",
 	"pad.savedrevs.marked": "\u041e\u0432\u0430\u0430 \u0440\u0435\u0432\u0438\u0437\u0438\u0458\u0430 \u0441\u0435\u0433\u0430 \u0435 \u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0430 \u043a\u0430\u043a\u043e \u0437\u0430\u0447\u0443\u0432\u0430\u043d\u0430",
 	"pad.userlist.entername": "\u0412\u043d\u0435\u0441\u0435\u0442\u0435 \u0433\u043e \u0432\u0430\u0448\u0435\u0442\u043e \u0438\u043c\u0435",
 	"pad.userlist.unnamed": "\u0431\u0435\u0437 \u0438\u043c\u0435",
diff --git a/src/locales/ml.json b/src/locales/ml.json
index 4741fe775..e82504348 100644
--- a/src/locales/ml.json
+++ b/src/locales/ml.json
@@ -79,6 +79,7 @@
 	"pad.share.emebdcode": "\u0d0e\u0d02\u0d2c\u0d46\u0d21\u0d4d \u0d2f\u0d41.\u0d06\u0d7c.\u0d0e\u0d7d.",
 	"pad.chat": "\u0d24\u0d24\u0d4d\u0d38\u0d2e\u0d2f\u0d38\u0d02\u0d35\u0d3e\u0d26\u0d02",
 	"pad.chat.title": "\u0d08 \u0d2a\u0d3e\u0d21\u0d3f\u0d28\u0d4d\u0d31\u0d46 \u0d24\u0d24\u0d4d\u0d38\u0d2e\u0d2f\u0d38\u0d02\u0d35\u0d3e\u0d26\u0d02 \u0d24\u0d41\u0d31\u0d15\u0d4d\u0d15\u0d41\u0d15.",
+	"pad.chat.loadmessages": "\u0d15\u0d42\u0d1f\u0d41\u0d24\u0d7d \u0d38\u0d28\u0d4d\u0d26\u0d47\u0d36\u0d19\u0d4d\u0d19\u0d7e \u0d0e\u0d1f\u0d41\u0d15\u0d4d\u0d15\u0d41\u0d15",
 	"timeslider.pageTitle": "{{appTitle}} \u0d38\u0d2e\u0d2f\u0d30\u0d47\u0d16",
 	"timeslider.toolbar.returnbutton": "\u0d2a\u0d3e\u0d21\u0d3f\u0d32\u0d47\u0d15\u0d4d\u0d15\u0d4d \u0d24\u0d3f\u0d30\u0d3f\u0d1a\u0d4d\u0d1a\u0d41\u0d2a\u0d4b\u0d35\u0d41\u0d15",
 	"timeslider.toolbar.authors": "\u0d30\u0d1a\u0d2f\u0d3f\u0d24\u0d3e\u0d15\u0d4d\u0d15\u0d7e:",
diff --git a/src/locales/ms.json b/src/locales/ms.json
index b2d953879..04055d26e 100644
--- a/src/locales/ms.json
+++ b/src/locales/ms.json
@@ -78,6 +78,7 @@
 	"pad.share.emebdcode": "Benamkan URL",
 	"pad.chat": "Sembang",
 	"pad.chat.title": "Buka ruang sembang untuk pad ini.",
+	"pad.chat.loadmessages": "Muatkan banyak lagi pesanan",
 	"timeslider.pageTitle": "Gelangsar Masa {{appTitle}}",
 	"timeslider.toolbar.returnbutton": "Kembali ke pad",
 	"timeslider.toolbar.authors": "Pengarang:",
@@ -99,6 +100,8 @@
 	"timeslider.month.october": "Oktober",
 	"timeslider.month.november": "November",
 	"timeslider.month.december": "Disember",
+	"timeslider.unnamedauthor": "{{num}} orang pengarang awanama",
+	"timeslider.unnamedauthors": "{{num}} orang pengarang awanama",
 	"pad.savedrevs.marked": "Semakan ini telah ditandai sebagai semakan tersimpan",
 	"pad.userlist.entername": "Taipkan nama anda",
 	"pad.userlist.unnamed": "tanpa nama",
diff --git a/src/locales/nl.json b/src/locales/nl.json
index 9b1c773bf..4142cc339 100644
--- a/src/locales/nl.json
+++ b/src/locales/nl.json
@@ -19,7 +19,7 @@
 	"pad.toolbar.clearAuthorship.title": "Kleuren auteurs wissen",
 	"pad.toolbar.import_export.title": "Naar\/van andere opmaak exporteren\/importeren",
 	"pad.toolbar.timeslider.title": "Tijdlijn",
-	"pad.toolbar.savedRevision.title": "Opgeslagen versies",
+	"pad.toolbar.savedRevision.title": "Versie opslaan",
 	"pad.toolbar.settings.title": "Instellingen",
 	"pad.toolbar.embed.title": "Pad insluiten",
 	"pad.toolbar.showusers.title": "Gebruikers van dit pad weergeven",
diff --git a/src/locales/os.json b/src/locales/os.json
index 4acfad7ec..64b3ea2a5 100644
--- a/src/locales/os.json
+++ b/src/locales/os.json
@@ -19,7 +19,7 @@
 	"pad.toolbar.clearAuthorship.title": "\u0424\u044b\u0441\u0441\u04d5\u0434\u0436\u044b \u043d\u044b\u0441\u04d5\u043d\u0442\u0442\u04d5 \u0430\u0439\u0441\u044b\u043d\u04d5\u043d",
 	"pad.toolbar.import_export.title": "\u0418\u043c\u043f\u043e\u0440\u0442\/\u044d\u043a\u0441\u043f\u043e\u0440\u0442 \u04d5\u043d\u0434\u04d5\u0440 \u0444\u0430\u0439\u043b\u044b \u0444\u043e\u0440\u043c\u0430\u0442\u0442\u04d5\u0439\/\u0444\u043e\u0440\u043c\u0430\u0442\u0442\u04d5\u043c",
 	"pad.toolbar.timeslider.title": "\u0420\u04d5\u0441\u0442\u04d5\u0434\u0436\u044b \u0445\u0430\u0445\u0445",
-	"pad.toolbar.savedRevision.title": "\u04d4\u0432\u04d5\u0440\u0434 \u0444\u04d5\u043b\u0442\u04d5\u0440\u0442\u04d5",
+	"pad.toolbar.savedRevision.title": "\u0424\u04d5\u043b\u0442\u04d5\u0440 \u0431\u0430\u0432\u04d5\u0440\u044b\u043d\u04d5\u043d",
 	"pad.toolbar.settings.title": "\u0423\u0430\u0433\u04d5\u0432\u04d5\u0440\u0434\u0442\u04d5",
 	"pad.toolbar.embed.title": "\u0410\u0446\u044b \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442 \u0431\u0430\u0444\u0442\u0430\u0443\u044b\u043d",
 	"pad.toolbar.showusers.title": "\u0410\u0446\u044b \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u044b \u0430\u0440\u0445\u0430\u0439\u0434\u0436\u044b\u0442\u044b \u0440\u0430\u0432\u0434\u0438\u0441\u044b\u043d",
@@ -78,6 +78,7 @@
 	"pad.share.emebdcode": "URL \u0431\u0430\u0432\u04d5\u0440\u044b\u043d",
 	"pad.chat": "\u041d\u044b\u0445\u0430\u0441",
 	"pad.chat.title": "\u041e\u0446\u044b \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u04d5\u043d \u0447\u0430\u0442 \u0431\u0430\u043a\u04d5\u043d.",
+	"pad.chat.loadmessages": "\u0424\u044b\u043b\u0434\u04d5\u0440 \u0444\u044b\u0441\u0442\u04d5\u0433 \u0440\u0430\u0432\u0433\u04d5\u043d\u044b\u043d",
 	"timeslider.pageTitle": "{{appTitle}}-\u044b \u0440\u04d5\u0442\u04d5\u0434\u0436\u044b \u0445\u0430\u0445\u0445",
 	"timeslider.toolbar.returnbutton": "\u0424\u04d5\u0441\u0442\u04d5\u043c\u04d5, \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u043c\u04d5",
 	"timeslider.toolbar.authors": "\u0424\u044b\u0441\u0441\u04d5\u0434\u0436\u044b\u0442\u04d5:",
@@ -99,6 +100,8 @@
 	"timeslider.month.october": "\u043e\u043a\u0442\u044f\u0431\u0440\u044c",
 	"timeslider.month.november": "\u043d\u043e\u044f\u0431\u0440\u044c",
 	"timeslider.month.december": "\u0434\u0435\u043a\u0430\u0431\u0440\u044c",
+	"timeslider.unnamedauthor": "{{num}} \u04d5\u043d\u04d5\u043d\u043e\u043c \u0444\u044b\u0441\u0441\u04d5\u0433",
+	"timeslider.unnamedauthors": "{{num}} \u04d5\u043d\u04d5\u043d\u043e\u043c \u0444\u044b\u0441\u0441\u04d5\u0434\u0436\u044b",
 	"pad.savedrevs.marked": "\u0410\u0446\u044b \u0444\u04d5\u043b\u0442\u04d5\u0440 \u043d\u044b\u0440 \u043a\u0443\u044b\u0434 \u04d5\u0432\u04d5\u0440\u0434 \u0444\u04d5\u043b\u0442\u04d5\u0440 \u043d\u044b\u0441\u0430\u043d\u0433\u043e\u043d\u0434 \u04d5\u0440\u0446\u044b\u0434",
 	"pad.userlist.entername": "\u0414\u04d5 \u043d\u043e\u043c \u0431\u0430\u0444\u044b\u0441\u0441",
 	"pad.userlist.unnamed": "\u04d5\u043d\u04d5\u043d\u043e\u043c",
diff --git a/src/locales/pl.json b/src/locales/pl.json
index 3481cafc5..6a46dd778 100644
--- a/src/locales/pl.json
+++ b/src/locales/pl.json
@@ -21,7 +21,7 @@
 	"pad.toolbar.clearAuthorship.title": "Usu\u0144 kolory autor\u00f3w",
 	"pad.toolbar.import_export.title": "Import\/eksport z\/do r\u00f3\u017cnych format\u00f3w plik\u00f3w",
 	"pad.toolbar.timeslider.title": "O\u015b czasu",
-	"pad.toolbar.savedRevision.title": "Zapisane wersje",
+	"pad.toolbar.savedRevision.title": "Zapisz wersj\u0119",
 	"pad.toolbar.settings.title": "Ustawienia",
 	"pad.toolbar.embed.title": "Umie\u015b\u0107 ten Notatnik",
 	"pad.toolbar.showusers.title": "Poka\u017c u\u017cytkownik\u00f3w",
@@ -102,6 +102,8 @@
 	"timeslider.month.october": "Pa\u017adziernik",
 	"timeslider.month.november": "Listopad",
 	"timeslider.month.december": "Grudzie\u0144",
+	"timeslider.unnamedauthor": "{{num}} nienazwany autor",
+	"timeslider.unnamedauthors": "{{num}} autor\u00f3w bez nazw",
 	"pad.savedrevs.marked": "Ta wersja zosta\u0142a w\u0142a\u015bnie oznaczona jako zapisana.",
 	"pad.userlist.entername": "Wprowad\u017a swoj\u0105 nazw\u0119",
 	"pad.userlist.unnamed": "bez nazwy",
diff --git a/src/locales/ps.json b/src/locales/ps.json
index 6589c77f7..b992a56ad 100644
--- a/src/locales/ps.json
+++ b/src/locales/ps.json
@@ -17,7 +17,9 @@
 	"pad.settings.fontType": "\u0644\u064a\u06a9\u0628\u06bc\u06d0 \u0689\u0648\u0644:",
 	"pad.settings.fontType.normal": "\u0646\u0648\u0631\u0645\u0627\u0644",
 	"pad.settings.fontType.monospaced": "\u0645\u0648\u0646\u0648\u0633\u067e\u06d0\u0633",
+	"pad.settings.globalView": "\u0646\u0693\u06d0\u0648\u0627\u0644\u0647 \u069a\u06a9\u0627\u0631\u06d0\u062f\u0646\u0647",
 	"pad.settings.language": "\u0698\u0628\u0647:",
+	"pad.importExport.importSuccessful": "\u0628\u0631\u064a\u0627\u0644\u06cc \u0634\u0648!",
 	"pad.importExport.exporthtml": "\u0627\u0686 \u067c\u064a \u0627\u0645 \u0627\u06d0\u0644",
 	"pad.importExport.exportplain": "\u0633\u0627\u062f\u0647 \u0645\u062a\u0646",
 	"pad.importExport.exportword": "\u0645\u0627\u064a\u06a9\u0631\u0648\u0633\u0627\u0641\u067c \u0648\u0631\u0689",
diff --git a/src/locales/pt-br.json b/src/locales/pt-br.json
index 6562681a6..e029165db 100644
--- a/src/locales/pt-br.json
+++ b/src/locales/pt-br.json
@@ -19,7 +19,7 @@
 	"pad.toolbar.clearAuthorship.title": "Limpar as cores de identifica\u00e7\u00e3o de autoria",
 	"pad.toolbar.import_export.title": "Importar\/Exportar de\/para diferentes formatos de arquivo",
 	"pad.toolbar.timeslider.title": "Linha do tempo",
-	"pad.toolbar.savedRevision.title": "Revis\u00f5es Salvas",
+	"pad.toolbar.savedRevision.title": "Salvar revis\u00e3o",
 	"pad.toolbar.settings.title": "Configura\u00e7\u00f5es",
 	"pad.toolbar.embed.title": "Incorporar esta Nota",
 	"pad.toolbar.showusers.title": "Mostrar os usuarios nesta Nota",
@@ -100,6 +100,8 @@
 	"timeslider.month.october": "Outubro",
 	"timeslider.month.november": "Novembro",
 	"timeslider.month.december": "Dezembro",
+	"timeslider.unnamedauthor": "{{num}} autor desconhecido",
+	"timeslider.unnamedauthors": "{{num}} autores desconhecidos",
 	"pad.savedrevs.marked": "Esta revis\u00e3o foi marcada como salva",
 	"pad.userlist.entername": "Insira o seu nome",
 	"pad.userlist.unnamed": "Sem t\u00edtulo",
diff --git a/src/locales/ru.json b/src/locales/ru.json
index 1f2fbda63..4e4c40506 100644
--- a/src/locales/ru.json
+++ b/src/locales/ru.json
@@ -103,6 +103,8 @@
 	"timeslider.month.october": "\u043e\u043a\u0442\u044f\u0431\u0440\u044c",
 	"timeslider.month.november": "\u043d\u043e\u044f\u0431\u0440\u044c",
 	"timeslider.month.december": "\u0434\u0435\u043a\u0430\u0431\u0440\u044c",
+	"timeslider.unnamedauthor": "{{num}} \u0431\u0435\u0437\u044b\u043c\u044f\u043d\u043d\u044b\u0439 \u0430\u0432\u0442\u043e\u0440",
+	"timeslider.unnamedauthors": "\u0431\u0435\u0437\u044b\u043c\u044f\u043d\u043d\u044b\u0445 \u0430\u0432\u0442\u043e\u0440\u043e\u0432: {{num}}",
 	"pad.savedrevs.marked": "\u042d\u0442\u0430 \u0432\u0435\u0440\u0441\u0438\u044f \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u043e\u043c\u0435\u0447\u0435\u043d\u0430 \u043a\u0430\u043a \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u043d\u0430\u044f",
 	"pad.userlist.entername": "\u0412\u0432\u0435\u0434\u0438\u0442\u0435 \u0432\u0430\u0448\u0435 \u0438\u043c\u044f",
 	"pad.userlist.unnamed": "\u0431\u0435\u0437\u044b\u043c\u044f\u043d\u043d\u044b\u0439",
diff --git a/src/locales/sl.json b/src/locales/sl.json
index c7cffa6f0..edfa68c00 100644
--- a/src/locales/sl.json
+++ b/src/locales/sl.json
@@ -100,6 +100,8 @@
 	"timeslider.month.october": "Oktober",
 	"timeslider.month.november": "November",
 	"timeslider.month.december": "December",
+	"timeslider.unnamedauthor": "neimenovani avtor {{num}}",
+	"timeslider.unnamedauthors": "{{num}} neimenovani avtorji",
 	"pad.savedrevs.marked": "Ta predelava je ozna\u010dena kot shranjena predelava.",
 	"pad.userlist.entername": "Vpi\u0161ite ime",
 	"pad.userlist.unnamed": "neimenovana oseba",
diff --git a/src/locales/sv.json b/src/locales/sv.json
index fa493bfe7..8c6c2d86e 100644
--- a/src/locales/sv.json
+++ b/src/locales/sv.json
@@ -100,6 +100,8 @@
 	"timeslider.month.october": "oktober",
 	"timeslider.month.november": "november",
 	"timeslider.month.december": "december",
+	"timeslider.unnamedauthor": "{{num}} namnl\u00f6s f\u00f6rfattare",
+	"timeslider.unnamedauthors": "{{num}} namnl\u00f6sa f\u00f6rfattare",
 	"pad.savedrevs.marked": "Denna revision \u00e4r nu markerad som en sparad revision",
 	"pad.userlist.entername": "Ange ditt namn",
 	"pad.userlist.unnamed": "namnl\u00f6s",
diff --git a/src/locales/te.json b/src/locales/te.json
index 7e18b7a43..666a40aa0 100644
--- a/src/locales/te.json
+++ b/src/locales/te.json
@@ -38,6 +38,7 @@
 	"pad.settings.language": "\u0c2d\u0c3e\u0c37",
 	"pad.importExport.import_export": "\u0c26\u0c3f\u0c17\u0c41\u0c2e\u0c24\u0c3f\/\u0c0e\u0c17\u0c41\u0c2e\u0c24\u0c3f",
 	"pad.importExport.import": "\u0c2a\u0c3e\u0c20\u0c2e\u0c41 \u0c26\u0c38\u0c4d\u0c24\u0c4d\u0c30\u0c2e\u0c41 \u0c32\u0c47\u0c26\u0c3e \u0c2a\u0c24\u0c4d\u0c30\u0c2e\u0c41\u0c28\u0c41 \u0c26\u0c3f\u0c17\u0c41\u0c2e\u0c24\u0c3f \u0c1a\u0c47\u0c2f\u0c41\u0c2e\u0c41",
+	"pad.importExport.importSuccessful": "\u0c35\u0c3f\u0c1c\u0c2f\u0c35\u0c02\u0c24\u0c02!",
 	"pad.importExport.export": "\u0c2a\u0c4d\u0c30\u0c38\u0c4d\u0c24\u0c41\u0c24 \u0c2a\u0c32\u0c15\u0c28\u0c3f \u0c08 \u0c35\u0c3f\u0c27\u0c2e\u0c41\u0c17\u0c3e \u0c0e\u0c17\u0c41\u0c2e\u0c24\u0c3f \u0c1a\u0c47\u0c2f\u0c41\u0c2e\u0c41:",
 	"pad.importExport.exporthtml": "\u0c39\u0c46\u0c1a\u0c4d \u0c1f\u0c3f \u0c0e\u0c02 \u0c0e\u0c32\u0c4d",
 	"pad.importExport.exportplain": "\u0c38\u0c3e\u0c26\u0c3e \u0c2a\u0c3e\u0c20\u0c4d\u0c2f\u0c02",
diff --git a/src/locales/uk.json b/src/locales/uk.json
index ae6cbbb61..0da478cc1 100644
--- a/src/locales/uk.json
+++ b/src/locales/uk.json
@@ -102,6 +102,8 @@
 	"timeslider.month.october": "\u0416\u043e\u0432\u0442\u0435\u043d\u044c",
 	"timeslider.month.november": "\u041b\u0438\u0441\u0442\u043e\u043f\u0430\u0434",
 	"timeslider.month.december": "\u0413\u0440\u0443\u0434\u0435\u043d\u044c",
+	"timeslider.unnamedauthor": "{{num}} \u0431\u0435\u0437\u0456\u043c\u0435\u043d\u043d\u0438\u0439 \u0430\u0432\u0442\u043e\u0440",
+	"timeslider.unnamedauthors": "\u0431\u0435\u0437\u0456\u043c\u0435\u043d\u043d\u0438\u0445 \u0430\u0432\u0442\u043e\u0440\u043e\u0432: {{num}}",
 	"pad.savedrevs.marked": "\u0426\u044e \u0432\u0435\u0440\u0441\u0456\u044e \u043f\u043e\u043c\u0456\u0447\u0435\u043d\u043e \u0437\u0431\u0435\u0440\u0435\u0436\u0435\u043d\u043e\u044e \u0432\u0435\u0440\u0441\u0456\u0454\u044e",
 	"pad.userlist.entername": "\u0412\u0432\u0435\u0434\u0456\u0442\u044c \u0412\u0430\u0448\u0435 \u0456\u043c'\u044f",
 	"pad.userlist.unnamed": "\u0431\u0435\u0437\u0456\u043c\u0435\u043d\u043d\u0438\u0439",
diff --git a/src/locales/zh-hans.json b/src/locales/zh-hans.json
index 4e394e911..a98ebfce6 100644
--- a/src/locales/zh-hans.json
+++ b/src/locales/zh-hans.json
@@ -3,6 +3,8 @@
 		"authors": [
 			"Dimension",
 			"Hydra",
+			"Yfdyh000",
+			"\u4e4c\u62c9\u8de8\u6c2a",
 			"\u71c3\u7389"
 		]
 	},
@@ -18,8 +20,9 @@
 	"pad.toolbar.undo.title": "\u64a4\u6d88 (Ctrl-Z)",
 	"pad.toolbar.redo.title": "\u91cd\u505a (Ctrl-Y)",
 	"pad.toolbar.clearAuthorship.title": "\u6e05\u9664\u4f5c\u540d\u989c\u8272",
+	"pad.toolbar.import_export.title": "\u4ee5\u5176\u4ed6\u6587\u4ef6\u683c\u5f0f\u5bfc\u5165\/\u5bfc\u51fa",
 	"pad.toolbar.timeslider.title": "\u65f6\u95f4\u8f74",
-	"pad.toolbar.savedRevision.title": "\u5df2\u4fdd\u5b58\u7684\u4fee\u8ba2",
+	"pad.toolbar.savedRevision.title": "\u4fdd\u5b58\u4fee\u8ba2",
 	"pad.toolbar.settings.title": "\u8bbe\u7f6e",
 	"pad.toolbar.embed.title": "\u5d4c\u5165\u6b64\u8bb0\u4e8b\u672c",
 	"pad.toolbar.showusers.title": "\u663e\u793a\u6b64\u8bb0\u4e8b\u672c\u7684\u7528\u6237",
@@ -30,12 +33,19 @@
 	"pad.permissionDenied": "\u60a8\u6ca1\u6709\u89c2\u770b\u8fd9\u4e2a\u8bb0\u4e8b\u672c\u7684\u6743\u9650",
 	"pad.wrongPassword": "\u60a8\u7684\u5bc6\u7801\u9519\u4e86",
 	"pad.settings.padSettings": "\u8bb0\u4e8b\u672c\u8bbe\u7f6e",
+	"pad.settings.myView": "\u6211\u7684\u89c6\u7a97",
+	"pad.settings.stickychat": "\u603b\u662f\u5728\u5c4f\u5e55\u4e0a\u663e\u793a\u804a\u5929",
+	"pad.settings.colorcheck": "\u4f5c\u8005\u989c\u8272",
 	"pad.settings.linenocheck": "\u884c\u53f7",
 	"pad.settings.fontType": "\u5b57\u4f53\u7c7b\u578b\uff1a",
 	"pad.settings.fontType.normal": "\u6b63\u5e38",
+	"pad.settings.fontType.monospaced": "\u7b49\u5bbd\u5b57\u4f53",
+	"pad.settings.globalView": "\u6240\u6709\u4eba\u7684\u89c6\u7a97",
 	"pad.settings.language": "\u8bed\u8a00\uff1a",
 	"pad.importExport.import_export": "\u5bfc\u5165\/\u5bfc\u51fa",
+	"pad.importExport.import": "\u4e0a\u8f7d\u4efb\u4f55\u6587\u5b57\u6863\u6216\u6587\u6863",
 	"pad.importExport.importSuccessful": "\u6210\u529f\uff01",
+	"pad.importExport.export": "\u5bfc\u51fa\u76ee\u524d\u7684\u8bb0\u4e8b\u7c3f\u4e3a\uff1a",
 	"pad.importExport.exporthtml": "HTML",
 	"pad.importExport.exportplain": "\u7eaf\u6587\u672c",
 	"pad.importExport.exportword": "Microsoft Word",
@@ -43,21 +53,36 @@
 	"pad.importExport.exportopen": "ODF\uff08\u5f00\u653e\u6587\u6863\u683c\u5f0f\uff09",
 	"pad.importExport.exportdokuwiki": "DokuWiki",
 	"pad.modals.connected": "\u5df2\u8fde\u63a5\u3002",
+	"pad.modals.reconnecting": "\u91cd\u65b0\u8fde\u63a5\u5230\u60a8\u7684\u8bb0\u4e8b\u7c3f...",
 	"pad.modals.forcereconnect": "\u5f3a\u5236\u91cd\u65b0\u8fde\u63a5",
+	"pad.modals.userdup": "\u5728\u53e6\u4e00\u4e2a\u89c6\u7a97\u4e2d\u6253\u5f00",
+	"pad.modals.userdup.explanation": "\u6b64\u8bb0\u4e8b\u7c3f\u4f3c\u4e4e\u5728\u6b64\u7535\u8111\u4e0a\u5728\u591a\u4e2a\u6d4f\u89c8\u5668\u89c6\u7a97\u4e2d\u6253\u5f00\u3002",
+	"pad.modals.userdup.advice": "\u91cd\u65b0\u8fde\u63a5\u5230\u6b64\u89c6\u7a97\u3002",
 	"pad.modals.unauth": "\u672a\u6388\u6743",
 	"pad.modals.looping": "\u5df2\u79bb\u7ebf\u3002",
+	"pad.modals.initsocketfail": "\u65e0\u6cd5\u8bbf\u95ee\u670d\u52a1\u5668\u3002",
+	"pad.modals.initsocketfail.explanation": "\u65e0\u6cd5\u8fde\u63a5\u5230\u540c\u6b65\u670d\u52a1\u5668\u3002",
+	"pad.modals.initsocketfail.cause": "\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u60a8\u7684\u6d4f\u89c8\u5668\u6216\u60a8\u7684\u4e92\u8054\u7f51\u8fde\u63a5\u7684\u95ee\u9898\u3002",
 	"pad.modals.slowcommit": "\u5df2\u79bb\u7ebf\u3002",
+	"pad.modals.slowcommit.explanation": "\u670d\u52a1\u5668\u6ca1\u6709\u54cd\u5e94\u3002",
+	"pad.modals.slowcommit.cause": "\u8fd9\u53ef\u80fd\u662f\u7531\u4e8e\u7f51\u7edc\u8fde\u63a5\u95ee\u9898\u3002",
 	"pad.modals.deleted": "\u5df2\u522a\u9664\u3002",
 	"pad.modals.deleted.explanation": "\u6b64\u8bb0\u4e8b\u672c\u5df2\u88ab\u79fb\u9664\u3002",
 	"pad.modals.disconnected": "\u60a8\u5df2\u88ab\u79bb\u7ebf\u3002",
+	"pad.modals.disconnected.explanation": "\u5230\u670d\u52a1\u5668\u7684\u8fde\u63a5\u5df2\u4e22\u5931",
+	"pad.modals.disconnected.cause": "\u670d\u52a1\u5668\u53ef\u80fd\u65e0\u6cd5\u4f7f\u7528\u3002\u82e5\u6b64\u60c5\u51b5\u6301\u7eed\u53d1\u751f\uff0c\u8bf7\u901a\u77e5\u6211\u4eec\u3002",
 	"pad.share": "\u5206\u4eab\u6b64\u8bb0\u4e8b\u672c",
 	"pad.share.readonly": "\u53ea\u80fd\u8bfb",
 	"pad.share.link": "\u94fe\u63a5",
 	"pad.share.emebdcode": "\u5d4c\u5165\u7f51\u5740",
 	"pad.chat": "\u804a\u5929",
+	"pad.chat.title": "\u6253\u5f00\u6b64\u8bb0\u4e8b\u7c3f\u7684\u804a\u5929\u3002",
+	"pad.chat.loadmessages": "\u52a0\u8f7d\u66f4\u591a\u4fe1\u606f",
 	"timeslider.toolbar.returnbutton": "\u8fd4\u56de\u8bb0\u4e8b\u672c",
 	"timeslider.toolbar.authors": "\u4f5c\u8005\uff1a",
 	"timeslider.toolbar.authorsList": "\u6ca1\u6709\u4f5c\u8005",
+	"timeslider.toolbar.exportlink.title": "\u5bfc\u51fa",
+	"timeslider.exportCurrent": "\u5bfc\u51fa\u76ee\u524d\u7248\u672c\u4e3a\uff1a",
 	"timeslider.version": "\u7b2c {{version}} \u7248\u672c",
 	"timeslider.saved": "\u5728{{year}}\u5e74{{month}}{{day}}\u65e5\u4fdd\u5b58",
 	"timeslider.month.january": "\u4e00\u6708",
@@ -72,13 +97,20 @@
 	"timeslider.month.october": "\u5341\u6708",
 	"timeslider.month.november": "\u5341\u4e00\u6708",
 	"timeslider.month.december": "\u5341\u4e8c\u6708",
+	"timeslider.unnamedauthor": "{{num}}\u533f\u540d\u4f5c\u8005",
+	"timeslider.unnamedauthors": "{{num}}\u533f\u540d\u4f5c\u8005",
+	"pad.savedrevs.marked": "\u6b64\u4fee\u8ba2\u5df2\u6807\u8bb0\u4e3a\u4fdd\u5b58\u4fee\u8ba2",
 	"pad.userlist.entername": "\u8f93\u5165\u60a8\u7684\u59d3\u540d",
 	"pad.userlist.unnamed": "\u65e0\u540d",
 	"pad.userlist.guest": "\u8bbf\u5ba2",
 	"pad.userlist.deny": "\u62d2\u7edd",
 	"pad.userlist.approve": "\u6279\u51c6",
+	"pad.editbar.clearcolors": "\u6e05\u9664\u6574\u4e2a\u6587\u6863\u7684\u4f5c\u8005\u989c\u8272\u5417\uff1f",
 	"pad.impexp.importbutton": "\u73b0\u5728\u5bfc\u5165",
 	"pad.impexp.importing": "\u6b63\u5728\u5bfc\u5165...",
+	"pad.impexp.convertFailed": "\u6211\u4eec\u65e0\u6cd5\u5bfc\u5165\u6b64\u6587\u6863\u3002\u8bf7\u4f7f\u7528\u4ed6\u6587\u6863\u683c\u5f0f\u6216\u624b\u52a8\u590d\u5236\u8d34\u4e0a\u3002",
 	"pad.impexp.uploadFailed": "\u4e0a\u8f7d\u5931\u8d25\uff0c\u8bf7\u91cd\u8bd5",
-	"pad.impexp.importfailed": "\u5bfc\u5165\u5931\u8d25"
+	"pad.impexp.importfailed": "\u5bfc\u5165\u5931\u8d25",
+	"pad.impexp.copypaste": "\u8bf7\u590d\u5236\u7c98\u8d34",
+	"pad.impexp.exportdisabled": "{{type}} \u683c\u5f0f\u7684\u5bfc\u51fa\u88ab\u7981\u7528\u3002\u6709\u5173\u8be6\u60c5\uff0c\u8bf7\u4e0e\u60a8\u7684\u7cfb\u7edf\u7ba1\u7406\u5458\u8054\u7cfb\u3002"
 }
\ No newline at end of file
diff --git a/src/locales/zh-hant.json b/src/locales/zh-hant.json
index 6ee1e3777..efe4da617 100644
--- a/src/locales/zh-hant.json
+++ b/src/locales/zh-hant.json
@@ -1,7 +1,8 @@
 {
 	"@metadata": {
 		"authors": {
-			"1": "Simon Shek"
+			"0": "Shirayuki",
+			"2": "Simon Shek"
 		}
 	},
 	"index.newPad": "\u65b0Pad",
@@ -19,7 +20,7 @@
 	"pad.toolbar.clearAuthorship.title": "\u6e05\u9664\u4f5c\u540d\u984f\u8272",
 	"pad.toolbar.import_export.title": "\u4ee5\u5176\u4ed6\u6a94\u6848\u683c\u5f0f\u5c0e\u5165\uff0f\u532f\u51fa",
 	"pad.toolbar.timeslider.title": "\u6642\u9593\u8ef8",
-	"pad.toolbar.savedRevision.title": "\u5df2\u5132\u5b58\u7684\u4fee\u8a02",
+	"pad.toolbar.savedRevision.title": "\u5132\u5b58\u4fee\u8a02",
 	"pad.toolbar.settings.title": "\u8a2d\u5b9a",
 	"pad.toolbar.embed.title": "\u5d4c\u5165\u6b64pad",
 	"pad.toolbar.showusers.title": "\u986f\u793a\u6b64pad\u7684\u7528\u6236",
@@ -86,8 +87,8 @@
 	"timeslider.toolbar.exportlink.title": "\u532f\u51fa",
 	"timeslider.exportCurrent": "\u532f\u51fa\u7576\u524d\u7248\u672c\u70ba\uff1a",
 	"timeslider.version": "\u7248\u672c{{version}}",
-	"timeslider.saved": "{{year}}{{month}}{{day}}\u4fdd\u5b58",
-	"timeslider.dateformat": "{{year}}{{month}}{{day}} {{hours}}:{{minutes}}:{{seconds}}",
+	"timeslider.saved": "{{year}}\u5e74{{month}}{{day}}\u65e5\u4fdd\u5b58",
+	"timeslider.dateformat": "{{year}}\u5e74{{month}}\u6708{{day}}\u65e5 {{hours}}:{{minutes}}:{{seconds}}",
 	"timeslider.month.january": "1\u6708",
 	"timeslider.month.february": "2\u6708",
 	"timeslider.month.march": "3\u6708",
@@ -100,6 +101,8 @@
 	"timeslider.month.october": "10\u6708",
 	"timeslider.month.november": "11\u6708",
 	"timeslider.month.december": "12\u6708",
+	"timeslider.unnamedauthor": "{{num}} \u533f\u540d\u4f5c\u8005",
+	"timeslider.unnamedauthors": "{{num}} \u533f\u540d\u4f5c\u8005",
 	"pad.savedrevs.marked": "\u6b64\u4fee\u8a02\u5df2\u6a19\u8a18\u70ba\u5df2\u4fdd\u5b58\u3002",
 	"pad.userlist.entername": "\u8f38\u5165\u60a8\u7684\u59d3\u540d",
 	"pad.userlist.unnamed": "\u672a\u547d\u540d",
diff --git a/src/node/db/API.js b/src/node/db/API.js
index f99a43afd..3955d4958 100644
--- a/src/node/db/API.js
+++ b/src/node/db/API.js
@@ -253,9 +253,7 @@ exports.getHTML = function(padID, rev, callback)
       exportHtml.getPadHTML(pad, undefined, function (err, html)
       {
         if(ERR(err, callback)) return;
-        
         data = {html: html};
-          
         callback(null, data);
       });
     }
@@ -325,17 +323,17 @@ exports.getChatHistory = function(padID, start, end, callback)
     if(!start || !end)
     {
 	  start = 0;
-	  end = pad.chatHead - 1;
+	  end = pad.chatHead;
     }
     
-    if(start >= chatHead)
+    if(start >= chatHead && chatHead > 0)
     {
       callback(new customError("start is higher or equal to the current chatHead","apierror"));
       return;
     }
-    if(end >= chatHead)
+    if(end > chatHead)
     {
-      callback(new customError("end is higher or equal to the current chatHead","apierror"));
+      callback(new customError("end is higher than the current chatHead","apierror"));
       return;
     }
     
diff --git a/src/node/db/PadManager.js b/src/node/db/PadManager.js
index 5e0af4643..7d546fc71 100644
--- a/src/node/db/PadManager.js
+++ b/src/node/db/PadManager.js
@@ -146,12 +146,11 @@ exports.getPad = function(id, text, callback)
   else
   {
     pad = new Pad(id);
-    
+
     //initalize the pad
     pad.init(text, function(err)
     {
       if(ERR(err, callback)) return;
-      
       globalPads.set(id, pad);
       callback(null, pad);
     });
diff --git a/src/node/db/SessionManager.js b/src/node/db/SessionManager.js
index 5ce4f7487..60e0a7ac9 100644
--- a/src/node/db/SessionManager.js
+++ b/src/node/db/SessionManager.js
@@ -1,5 +1,5 @@
 /**
- * The Session Manager provides functions to manage session in the database
+ * The Session Manager provides functions to manage session in the database, it only provides session management for sessions created by the API
  */
 
 /*
diff --git a/src/node/db/SessionStore.js b/src/node/db/SessionStore.js
new file mode 100644
index 000000000..09ea73330
--- /dev/null
+++ b/src/node/db/SessionStore.js
@@ -0,0 +1,82 @@
+ /* 
+ * Stores session data in the database
+ * Source; https://github.com/edy-b/SciFlowWriter/blob/develop/available_plugins/ep_sciflowwriter/db/DirtyStore.js
+ * This is not used for authors that are created via the API at current
+ */
+
+var Store = require('ep_etherpad-lite/node_modules/connect/lib/middleware/session/store'),
+  utils = require('ep_etherpad-lite/node_modules/connect/lib/utils'),
+  Session = require('ep_etherpad-lite/node_modules/connect/lib/middleware/session/session'),
+  db = require('ep_etherpad-lite/node/db/DB').db,
+  log4js = require('ep_etherpad-lite/node_modules/log4js'),
+  messageLogger = log4js.getLogger("SessionStore");
+
+var SessionStore = module.exports = function SessionStore() {};
+
+SessionStore.prototype.__proto__ = Store.prototype;
+
+SessionStore.prototype.get = function(sid, fn){
+  messageLogger.debug('GET ' + sid);
+  var self = this;
+  db.get("sessionstorage:" + sid, function (err, sess)
+  {
+    if (sess) {
+      sess.cookie.expires = 'string' == typeof sess.cookie.expires ? new Date(sess.cookie.expires) : sess.cookie.expires;
+      if (!sess.cookie.expires || new Date() < expires) {
+        fn(null, sess);
+      } else {
+        self.destroy(sid, fn);
+      }
+    } else {
+      fn();
+    }
+  });
+};
+
+SessionStore.prototype.set = function(sid, sess, fn){
+  messageLogger.debug('SET ' + sid);
+  db.set("sessionstorage:" + sid, sess);
+  process.nextTick(function(){
+    if(fn) fn();
+  });
+};
+
+SessionStore.prototype.destroy = function(sid, fn){
+  messageLogger.debug('DESTROY ' + sid);
+  db.remove("sessionstorage:" + sid);
+  process.nextTick(function(){
+    if(fn) fn();
+  });
+};
+
+SessionStore.prototype.all = function(fn){
+  messageLogger.debug('ALL');
+  var sessions = [];
+  db.forEach(function(key, value){
+    if (key.substr(0,15) === "sessionstorage:") {
+      sessions.push(value);
+    }
+  });
+  fn(null, sessions);
+};
+
+SessionStore.prototype.clear = function(fn){
+  messageLogger.debug('CLEAR');
+  db.forEach(function(key, value){
+    if (key.substr(0,15) === "sessionstorage:") {
+      db.db.remove("session:" + key);
+    }
+  });
+  if(fn) fn();
+};
+
+SessionStore.prototype.length = function(fn){
+  messageLogger.debug('LENGTH');
+  var i = 0;
+  db.forEach(function(key, value){
+    if (key.substr(0,15) === "sessionstorage:") {
+      i++;
+    }
+  });
+  fn(null, i);
+};
diff --git a/src/node/handler/APIHandler.js b/src/node/handler/APIHandler.js
index 9f86277a0..8be5b5fe3 100644
--- a/src/node/handler/APIHandler.js
+++ b/src/node/handler/APIHandler.js
@@ -216,6 +216,9 @@ var version =
   }
 };
 
+// set the latest available API version here
+exports.latestApiVersion = '1.2.7';
+
 /**
  * Handles a HTTP API call
  * @param functionName the name of the called function
diff --git a/src/node/handler/ExportHandler.js b/src/node/handler/ExportHandler.js
index 1b7fcc26d..8ff5bc488 100644
--- a/src/node/handler/ExportHandler.js
+++ b/src/node/handler/ExportHandler.js
@@ -20,6 +20,7 @@
 
 var ERR = require("async-stacktrace");
 var exporthtml = require("../utils/ExportHtml");
+var exporttxt = require("../utils/ExportTxt");
 var exportdokuwiki = require("../utils/ExportDokuWiki");
 var padManager = require("../db/PadManager");
 var async = require("async");
@@ -48,22 +49,75 @@ exports.doExport = function(req, res, padId, type)
   res.attachment(padId + "." + type);
 
   //if this is a plain text export, we can do this directly
+  // We have to over engineer this because tabs are stored as attributes and not plain text
+
   if(type == "txt")
   {
-    padManager.getPad(padId, function(err, pad)
-    {
-      ERR(err);
-      if(req.params.rev){
-        pad.getInternalRevisionAText(req.params.rev, function(junk, text)
-        {
-          res.send(text.text ? text.text : null);
-        });
-      }
-      else
+    var txt;
+    var randNum;
+    var srcFile, destFile;
+
+    async.series([
+      //render the txt document
+      function(callback)
       {
-        res.send(pad.text());
+        exporttxt.getPadTXTDocument(padId, req.params.rev, false, function(err, _txt)
+        {
+          if(ERR(err, callback)) return;
+          txt = _txt;
+          callback();
+        });
+      },
+      //decide what to do with the txt export
+      function(callback)
+      {
+        //if this is a txt export, we can send this from here directly
+        res.send(txt);
+        callback("stop");
+      },
+      //send the convert job to abiword
+      function(callback)
+      {
+        //ensure html can be collected by the garbage collector
+        txt = null;
+
+        destFile = tempDirectory + "/eplite_export_" + randNum + "." + type;
+        abiword.convertFile(srcFile, destFile, type, callback);
+      },
+      //send the file
+      function(callback)
+      {
+        res.sendfile(destFile, null, callback);
+      },
+      //clean up temporary files
+      function(callback)
+      {
+        async.parallel([
+          function(callback)
+          {
+            fs.unlink(srcFile, callback);
+          },
+          function(callback)
+          {
+            //100ms delay to accomidate for slow windows fs
+            if(os.type().indexOf("Windows") > -1)
+            {
+              setTimeout(function()
+              {
+                fs.unlink(destFile, callback);
+              }, 100);
+            }
+            else
+            {
+              fs.unlink(destFile, callback);
+            }
+          }
+        ], callback);
       }
-    });
+    ], function(err)
+    {
+      if(err && err != "stop") ERR(err);
+    })
   }
   else if(type == 'dokuwiki')
   {
diff --git a/src/node/handler/PadMessageHandler.js b/src/node/handler/PadMessageHandler.js
index 6781cd884..15a9b8eab 100644
--- a/src/node/handler/PadMessageHandler.js
+++ b/src/node/handler/PadMessageHandler.js
@@ -32,14 +32,10 @@ var securityManager = require("../db/SecurityManager");
 var plugins = require("ep_etherpad-lite/static/js/pluginfw/plugins.js");
 var log4js = require('log4js');
 var messageLogger = log4js.getLogger("message");
+var accessLogger = log4js.getLogger("access");
 var _ = require('underscore');
 var hooks = require("ep_etherpad-lite/static/js/pluginfw/hooks.js");
 
-/**
- * A associative array that saves which sessions belong to a pad
- */
-var pad2sessions = {};
-
 /**
  * A associative array that saves informations about a session
  * key = sessionId
@@ -83,14 +79,11 @@ exports.handleConnect = function(client)
 exports.kickSessionsFromPad = function(padID)
 {
   //skip if there is nobody on this pad
-  if(!pad2sessions[padID])
+  if(socketio.sockets.clients(padID).length == 0)
     return;
 
   //disconnect everyone from this pad
-  for(var i in pad2sessions[padID])
-  {
-    socketio.sockets.sockets[pad2sessions[padID][i]].json.send({disconnect:"deleted"});
-  }
+  socketio.sockets.in(padID).json.send({disconnect:"deleted"});
 }
 
 /**
@@ -100,15 +93,13 @@ exports.kickSessionsFromPad = function(padID)
 exports.handleDisconnect = function(client)
 {  
   //save the padname of this session
-  var sessionPad=sessioninfos[client.id].padId;
+  var session = sessioninfos[client.id];
   
   //if this connection was already etablished with a handshake, send a disconnect message to the others
-  if(sessioninfos[client.id] && sessioninfos[client.id].author)
+  if(session && session.author)
   {
-    var author = sessioninfos[client.id].author;
-  
     //get the author color out of the db
-    authorManager.getAuthorColorId(author, function(err, color)
+    authorManager.getAuthorColorId(session.author, function(err, color)
     {
       ERR(err);
       
@@ -121,32 +112,19 @@ exports.handleDisconnect = function(client)
             "ip": "127.0.0.1",
             "colorId": color,
             "userAgent": "Anonymous",
-            "userId": author
+            "userId": session.author
           }
         }
       };
       
       //Go trough all user that are still on the pad, and send them the USER_LEAVE message
-      for(i in pad2sessions[sessionPad])
-      {
-        var socket = socketio.sockets.sockets[pad2sessions[sessionPad][i]];
-        if(socket !== undefined){
-          socket.json.send(messageToTheOtherUsers);
-        }
-        
-      }
+      client.broadcast.to(session.padId).json.send(messageToTheOtherUsers);
     }); 
   }
   
-  //Go trough all sessions of this pad, search and destroy the entry of this client
-  for(i in pad2sessions[sessionPad])
-  {
-    if(pad2sessions[sessionPad][i] == client.id)
-    {
-      pad2sessions[sessionPad].splice(i, 1); 
-      break;
-    }
-  }
+  client.get('remoteAddress', function(er, ip) {
+    accessLogger.info('[LEAVE] Pad "'+session.padId+'": Author "'+session.author+'" on client '+client.id+' with IP "'+ip+'" left the pad')
+  })
   
   //Delete the sessioninfos entrys of this session
   delete sessioninfos[client.id]; 
@@ -228,11 +206,10 @@ exports.handleMessage = function(client, message)
       function(callback)
       {
         
-        if(!message.padId){
-          // If the message has a padId we assume the client is already known to the server and needs no re-authorization
-          callback();
-          return;
-        }
+        // If the message has a padId we assume the client is already known to the server and needs no re-authorization
+        if(!message.padId)
+          return callback();
+
         // Note: message.sessionID is an entirely different kind of
         // session from the sessions we use here! Beware! FIXME: Call
         // our "sessions" "connections".
@@ -292,9 +269,7 @@ exports.handleCustomMessage = function (padID, msg, cb) {
       time: time
     }
   };
-  for (var i in pad2sessions[padID]) {
-    socketio.sockets.sockets[pad2sessions[padID][i]].json.send(msg);
-  }
+  socketio.sockets.in(padID).json.send(msg);
 
   cb(null, {});
 }
@@ -352,10 +327,7 @@ function handleChatMessage(client, message)
       };
       
       //broadcast the chat message to everyone on the pad
-      for(var i in pad2sessions[padId])
-      {
-        socketio.sockets.sockets[pad2sessions[padId][i]].json.send(msg);
-      }
+      socketio.sockets.in(padId).json.send(msg);
       
       callback();
     }
@@ -413,23 +385,16 @@ function handleGetChatMessages(client, message)
       {
         if(ERR(err, callback)) return;
 		
-	    var infoMsg = {
-	      type: "COLLABROOM",
-	      data: {
-	        type: "CHAT_MESSAGES",
-	        messages: chatMessages
-	      }
-	    };
-		
-		// send the messages back to the client
-        for(var i in pad2sessions[padId])
-        {
-          if(pad2sessions[padId][i] == client.id)
-          {
-            socketio.sockets.sockets[pad2sessions[padId][i]].json.send(infoMsg);
-			break;
+        var infoMsg = {
+          type: "COLLABROOM",
+          data: {
+            type: "CHAT_MESSAGES",
+            messages: chatMessages
           }
-        }
+        };
+		
+        // send the messages back to the client
+        client.json.send(infoMsg);
       });
     }]);
 }
@@ -453,14 +418,14 @@ function handleSuggestUserName(client, message)
     return;
   }
   
-  var padId = sessioninfos[client.id].padId;
+  var padId = sessioninfos[client.id].padId,
+      clients = socketio.sockets.clients(padId);
   
   //search the author and send him this message
-  for(var i in pad2sessions[padId])
-  {
-    if(sessioninfos[pad2sessions[padId][i]].author == message.data.payload.unnamedId)
-    {
-      socketio.sockets.sockets[pad2sessions[padId][i]].send(message);
+  for(var i = 0; i < clients.length; i++) {
+    var session = sessioninfos[clients[i].id];
+    if(session && session.author == message.data.payload.unnamedId) {
+      clients[i].json.send(message);
       break;
     }
   }
@@ -501,7 +466,8 @@ function handleUserInfoUpdate(client, message)
       type: "USER_NEWINFO",
       userInfo: {
         userId: author,
-        name: message.data.userInfo.name,
+        //set a null name, when there is no name set. cause the client wants it null
+        name: message.data.userInfo.name || null,
         colorId: message.data.userInfo.colorId,
         userAgent: "Anonymous",
         ip: "127.0.0.1",
@@ -509,20 +475,8 @@ function handleUserInfoUpdate(client, message)
     }
   };
   
-  //set a null name, when there is no name set. cause the client wants it null
-  if(infoMsg.data.userInfo.name == null)
-  {
-    infoMsg.data.userInfo.name = null;
-  }
-  
   //Send the other clients on the pad the update message
-  for(var i in pad2sessions[padId])
-  {
-    if(pad2sessions[padId][i] != client.id)
-    {
-      socketio.sockets.sockets[pad2sessions[padId][i]].json.send(infoMsg);
-    }
-  }
+  client.broadcast.to(padId).json.send(infoMsg);
 }
 
 /**
@@ -632,7 +586,14 @@ function handleUserChanges(client, message)
             // client) are relative to revision r - 1. The follow function
             // rebases "changeset" so that it is relative to revision r
             // and can be applied after "c".
-            changeset = Changeset.follow(c, changeset, false, apool);
+            try
+            {
+              changeset = Changeset.follow(c, changeset, false, apool);
+            }catch(e){
+              console.warn("Can't apply USER_CHANGES "+changeset+", possibly because of mismatched follow error");
+              client.json.send({disconnect:"badChangeset"});
+              return;
+            }
 
             if ((r - baseRev) % 200 == 0) { // don't let the stack get too deep
               async.nextTick(callback);
@@ -682,90 +643,76 @@ function handleUserChanges(client, message)
 exports.updatePadClients = function(pad, callback)
 {       
   //skip this step if noone is on this pad
-  if(!pad2sessions[pad.id])
-  {
-    callback();
-    return;
-  }
+  var roomClients = socketio.sockets.clients(pad.id);
+  if(roomClients.length==0)
+    return callback();
   
+  // since all clients usually get the same set of changesets, store them in local cache
+  // to remove unnecessary roundtrip to the datalayer
+  // TODO: in REAL world, if we're working without datalayer cache, all requests to revisions will be fired
+  // BEFORE first result will be landed to our cache object. The solution is to replace parallel processing 
+  // via async.forEach with sequential for() loop. There is no real benefits of running this in parallel,
+  // but benefit of reusing cached revision object is HUGE
+  var revCache = {};
+
   //go trough all sessions on this pad
-  async.forEach(pad2sessions[pad.id], function(session, callback)
+  async.forEach(roomClients, function(client, callback)
   {
+    var sid = client.id;
 
     //https://github.com/caolan/async#whilst
     //send them all new changesets
     async.whilst(
-      function (){ return sessioninfos[session] && sessioninfos[session].rev < pad.getHeadRevisionNumber()},
+      function (){ return sessioninfos[sid] && sessioninfos[sid].rev < pad.getHeadRevisionNumber()},
       function(callback)
       {      
-        var author, revChangeset, currentTime;
-        var r = sessioninfos[session].rev + 1;
-      
-        async.parallel([
-          function (callback)
-          {
-            pad.getRevisionAuthor(r, function(err, value)
-            {
-              if(ERR(err, callback)) return;
-              author = value;
-              callback();
-            });
-          },
-          function (callback)
-          {
-            pad.getRevisionChangeset(r, function(err, value)
-            {
-              if(ERR(err, callback)) return;
-              revChangeset = value;
-              callback();
-            });
-          },
-          function (callback)
-          {
-            pad.getRevisionDate(r, function(err, date)
-            {
-              if(ERR(err, callback)) return;
-              currentTime = date;
-              callback();
-            });
-          }
-        ], function(err)
-        {
-          if(ERR(err, callback)) return;
-          // next if session has not been deleted
-          if(sessioninfos[session] == null)
-          {
-            callback(null);
-            return;
-          }
-          if(author == sessioninfos[session].author)
-          {
-            socketio.sockets.sockets[session].json.send({"type":"COLLABROOM","data":{type:"ACCEPT_COMMIT", newRev:r}});
-          }
-          else
-          {
-            var forWire = Changeset.prepareForWire(revChangeset, pad.pool);
-            var wireMsg = {"type":"COLLABROOM",
-                           "data":{type:"NEW_CHANGES",
-                                   newRev:r,
-                                   changeset: forWire.translated,
-                                   apool: forWire.pool,
-                                   author: author,
-                                   currentTime: currentTime,
-                                   timeDelta: currentTime - sessioninfos[session].time
-                                  }};        
-                         
-            socketio.sockets.sockets[session].json.send(wireMsg);
-          }
+        var r = sessioninfos[sid].rev + 1;
 
-           if(sessioninfos[session] != null)
-           {
-             sessioninfos[session].time = currentTime;
-             sessioninfos[session].rev = r;
-           }
-          
-          callback(null);
-        });
+        async.waterfall([
+          function(callback) {
+            if(revCache[r])
+              callback(null, revCache[r]);
+            else
+              pad.getRevision(r, callback);
+          }, 
+          function(revision, callback)
+          {
+            revCache[r] = revision;
+
+            var author = revision.meta.author,
+                revChangeset = revision.changeset,
+                currentTime = revision.meta.timestamp;
+
+            // next if session has not been deleted
+            if(sessioninfos[sid] == null)
+              return callback(null);
+
+            if(author == sessioninfos[sid].author)
+            {
+              client.json.send({"type":"COLLABROOM","data":{type:"ACCEPT_COMMIT", newRev:r}});
+            }
+            else
+            {
+              var forWire = Changeset.prepareForWire(revChangeset, pad.pool);
+              var wireMsg = {"type":"COLLABROOM",
+                             "data":{type:"NEW_CHANGES",
+                                     newRev:r,
+                                     changeset: forWire.translated,
+                                     apool: forWire.pool,
+                                     author: author,
+                                     currentTime: currentTime,
+                                     timeDelta: currentTime - sessioninfos[sid].time
+                                    }};        
+                           
+              client.json.send(wireMsg);
+            }
+
+            sessioninfos[sid].time = currentTime;
+            sessioninfos[sid].rev = r;
+
+            callback(null);
+          }
+        ], callback);
       },
       callback
     );
@@ -895,23 +842,14 @@ function handleClientReady(client, message)
     function(callback)
     {
       async.parallel([
-        //get colorId
+        //get colorId and name
         function(callback)
         {
-          authorManager.getAuthorColorId(author, function(err, value)
+          authorManager.getAuthor(author, function(err, value)
           {
             if(ERR(err, callback)) return;
-            authorColorId = value;
-            callback();
-          });
-        },
-        //get author name
-        function(callback)
-        {
-          authorManager.getAuthorName(author, function(err, value)
-          {
-            if(ERR(err, callback)) return;
-            authorName = value;
+            authorColorId = value.colorId;
+            authorName = value.name;
             callback();
           });
         },
@@ -965,21 +903,17 @@ function handleClientReady(client, message)
     {
       //Check that the client is still here. It might have disconnected between callbacks.
       if(sessioninfos[client.id] === undefined)
-      {
-        callback();
-        return;
-      }
+        return callback();
 
       //Check if this author is already on the pad, if yes, kick the other sessions!
-      if(pad2sessions[padIds.padId])
-      {
-        for(var i in pad2sessions[padIds.padId])
-        {
-          if(sessioninfos[pad2sessions[padIds.padId][i]] && sessioninfos[pad2sessions[padIds.padId][i]].author == author)
-          {
-            var socket = socketio.sockets.sockets[pad2sessions[padIds.padId][i]];
-            if(socket) socket.json.send({disconnect:"userdup"});
-          }
+      var roomClients = socketio.sockets.clients(padIds.padId);
+      for(var i = 0; i < roomClients.length; i++) {
+        var sinfo = sessioninfos[roomClients[i].id];
+        if(sinfo && sinfo.author == author) {
+          // fix user's counter, works on page refresh or if user closes browser window and then rejoins
+          sessioninfos[roomClients[i].id] = {};
+          roomClients[i].leave(padIds.padId);
+          roomClients[i].json.send({disconnect:"userdup"});
         }
       }
       
@@ -988,18 +922,21 @@ function handleClientReady(client, message)
       sessioninfos[client.id].readOnlyPadId = padIds.readOnlyPadId;
       sessioninfos[client.id].readonly = padIds.readonly;
       
-      //check if there is already a pad2sessions entry, if not, create one
-      if(!pad2sessions[padIds.padId])
-      {
-        pad2sessions[padIds.padId] = [];
-      }
-      
-      //Saves in pad2sessions that this session belongs to this pad
-      pad2sessions[padIds.padId].push(client.id);
-            
+      //Log creation/(re-)entering of a pad
+      client.get('remoteAddress', function(er, ip) {
+        if(pad.head > 0) {
+          accessLogger.info('[ENTER] Pad "'+padIds.padId+'": Client '+client.id+' with IP "'+ip+'" entered the pad');
+        }
+        else if(pad.head == 0) {
+          accessLogger.info('[CREATE] Pad "'+padIds.padId+'": Client '+client.id+' with IP "'+ip+'" created the pad');
+        }
+      })
+
       //If this is a reconnect, we don't have to send the client the ClientVars again
       if(message.reconnect == true)
       {
+        //Join the pad and start receiving updates
+        client.join(padIds.padId);
         //Save the revision in sessioninfos, we take the revision from the info the client send to us
         sessioninfos[client.id].rev = message.client_rev;
       }
@@ -1044,17 +981,12 @@ function handleClientReady(client, message)
           // tell the client the number of the latest chat-message, which will be 
           // used to request the latest 100 chat-messages later (GET_CHAT_MESSAGES)
           "chatHead": pad.chatHead,
-          "numConnectedUsers": pad2sessions[padIds.padId].length,
-          "isProPad": false,
+          "numConnectedUsers": roomClients.length,
           "readOnlyId": padIds.readOnlyPadId,
           "readonly": padIds.readonly,
           "serverTimestamp": new Date().getTime(),
           "globalPadId": message.padId,
           "userId": author,
-          "cookiePrefsToSet": {
-              "fullWidth": false,
-              "hideSidebar": false
-          },
           "abiwordAvailable": settings.abiwordAvailable(), 
           "plugins": {
             "plugins": plugins.plugins,
@@ -1080,6 +1012,8 @@ function handleClientReady(client, message)
             }
           });
         
+          //Join the pad and start receiving updates
+          client.join(padIds.padId);
           //Send the clientVars to the Client
           client.json.send({type: "CLIENT_VARS", data: clientVars});
           //Save the current revision in sessioninfos, should be the same as in clientVars
@@ -1108,74 +1042,56 @@ function handleClientReady(client, message)
       {
         messageToTheOtherUsers.data.userInfo.name = authorName;
       }
+
+      // notify all existing users about new user
+      client.broadcast.to(padIds.padId).json.send(messageToTheOtherUsers);
       
       //Run trough all sessions of this pad
-      async.forEach(pad2sessions[padIds.padId], function(sessionID, callback)
+      async.forEach(socketio.sockets.clients(padIds.padId), function(roomClient, callback)
       {
-        var author, socket, sessionAuthorName, sessionAuthorColorId;
+        var author;
+
+        //Jump over, if this session is the connection session
+        if(roomClient.id == client.id)
+          return callback();
+          
         
         //Since sessioninfos might change while being enumerated, check if the 
         //sessionID is still assigned to a valid session
-        if(sessioninfos[sessionID] !== undefined &&
-          socketio.sockets.sockets[sessionID] !== undefined){
-          author = sessioninfos[sessionID].author;
-          socket = socketio.sockets.sockets[sessionID];
-        }else {
-          // If the sessionID is not valid, callback();
-          callback();
-          return;
-        }
-        async.series([
+        if(sessioninfos[roomClient.id] !== undefined)
+          author = sessioninfos[roomClient.id].author;
+        else // If the client id is not valid, callback();
+          return callback();
+
+        async.waterfall([
           //get the authorname & colorId
           function(callback)
           {
-            async.parallel([
-              function(callback)
-              {
-                authorManager.getAuthorColorId(author, function(err, value)
-                {
-                  if(ERR(err, callback)) return;
-                  sessionAuthorColorId = value;
-                  callback();
-                })
-              },
-              function(callback)
-              {
-                authorManager.getAuthorName(author, function(err, value)
-                {
-                  if(ERR(err, callback)) return;
-                  sessionAuthorName = value;
-                  callback();
-                })
-              }
-            ],callback);
+            // reuse previously created cache of author's data
+            if(historicalAuthorData[author])
+              callback(null, historicalAuthorData[author]);
+            else
+              authorManager.getAuthor(author, callback);
           }, 
-          function (callback)
+          function (authorInfo, callback)
           {
-            //Jump over, if this session is the connection session
-            if(sessionID != client.id)
-            {
-              //Send this Session the Notification about the new user
-              socket.json.send(messageToTheOtherUsers);
-            
-              //Send the new User a Notification about this other user
-              var messageToNotifyTheClientAboutTheOthers = {
-                "type": "COLLABROOM",
-                "data": {
-                  type: "USER_NEWINFO",
-                  userInfo: {
-                    "ip": "127.0.0.1",
-                    "colorId": sessionAuthorColorId,
-                    "name": sessionAuthorName,
-                    "userAgent": "Anonymous",
-                    "userId": author
-                  }
+            //Send the new User a Notification about this other user
+            var msg = {
+              "type": "COLLABROOM",
+              "data": {
+                type: "USER_NEWINFO",
+                userInfo: {
+                  "ip": "127.0.0.1",
+                  "colorId": authorInfo.colorId,
+                  "name": authorInfo.name,
+                  "userAgent": "Anonymous",
+                  "userId": author
                 }
-              };
-              client.json.send(messageToNotifyTheClientAboutTheOthers);
-            }
+              }
+            };
+            client.json.send(msg);
           }
-        ], callback);        
+        ], callback);
       }, callback);
     }
   ],function(err)
@@ -1521,33 +1437,30 @@ function composePadChangesets(padId, startNum, endNum, callback)
  * Get the number of users in a pad
  */
 exports.padUsersCount = function (padID, callback) {
-  if (!pad2sessions[padID] || typeof pad2sessions[padID] != typeof []) {
-    callback(null, {padUsersCount: 0});
-  } else {
-    callback(null, {padUsersCount: pad2sessions[padID].length});
-  }
+  callback(null, {
+    padUsersCount: socketio.sockets.clients(padID).length
+  });
 }
 
 /**
  * Get the list of users in a pad
  */
 exports.padUsers = function (padID, callback) {
-  if (!pad2sessions[padID] || typeof pad2sessions[padID] != typeof []) {
-    callback(null, {padUsers: []});
-  } else {
-    var authors = [];
-    for ( var ix in sessioninfos ) {
-      if ( sessioninfos[ix].padId !== padID ) {
-        continue;
-      }
-      var aid = sessioninfos[ix].author;
-      authorManager.getAuthor( aid, function ( err, author ) {
-        author.id = aid;
-        authors.push( author );
-        if ( authors.length === pad2sessions[padID].length ) {
-          callback(null, {padUsers: authors});
-        }
-      } );
+  var result = [];
+
+  async.forEach(socketio.sockets.clients(padId), function(roomClient, callback) {
+    var s = sessioninfos[roomClient.id];
+    if(s) {
+      authorManager.getAuthor(s.author, function(err, author) {
+        if(ERR(err, callback)) return;
+
+        author.id = s.author;
+        result.push(author);
+      });
     }
-  }
+  }, function(err) {
+    if(ERR(err, callback)) return;
+
+    callback(null, {padUsers: result});
+  });
 }
diff --git a/src/node/handler/SocketIORouter.js b/src/node/handler/SocketIORouter.js
index f3b82b8c7..483bb1d17 100644
--- a/src/node/handler/SocketIORouter.js
+++ b/src/node/handler/SocketIORouter.js
@@ -55,13 +55,14 @@ exports.setSocketIO = function(_socket)
   
   socket.sockets.on('connection', function(client)
   {
+    client.set('remoteAddress', client.handshake.address.address);
     var clientAuthorized = false;
     
     //wrap the original send function to log the messages
     client._send = client.send;
     client.send = function(message)
     {
-      messageLogger.info("to " + client.id + ": " + stringifyWithoutPassword(message));
+      messageLogger.debug("to " + client.id + ": " + stringifyWithoutPassword(message));
       client._send(message);
     }
   
@@ -79,7 +80,7 @@ exports.setSocketIO = function(_socket)
         //check if component is registered in the components array        
         if(components[message.component])
         {
-          messageLogger.info("from " + client.id + ": " + stringifyWithoutPassword(message));
+          messageLogger.debug("from " + client.id + ": " + stringifyWithoutPassword(message));
           components[message.component].handleMessage(client, message);
         }
       }
diff --git a/src/node/hooks/express/apicalls.js b/src/node/hooks/express/apicalls.js
index e57e1d350..0971a877b 100644
--- a/src/node/hooks/express/apicalls.js
+++ b/src/node/hooks/express/apicalls.js
@@ -57,4 +57,9 @@ exports.expressCreateServer = function (hook_name, args, cb) {
       res.end("OK");
     });
   });
+  
+  //Provide a possibility to query the latest available API version
+  args.app.get('/api', function (req, res) {
+     res.json({"currentVersion" : apiHandler.latestApiVersion});
+  });
 }
diff --git a/src/node/hooks/express/tests.js b/src/node/hooks/express/tests.js
index 94cd5fb62..3157d68ed 100644
--- a/src/node/hooks/express/tests.js
+++ b/src/node/hooks/express/tests.js
@@ -1,14 +1,26 @@
 var path = require("path")
   , npm = require("npm")
-  , fs = require("fs");
+  , fs = require("fs")
+  , async = require("async");
 
 exports.expressCreateServer = function (hook_name, args, cb) {
   args.app.get('/tests/frontend/specs_list.js', function(req, res){
-    fs.readdir('tests/frontend/specs', function(err, files){
-      if(err){ return res.send(500); }
 
-      res.send("var specs_list = " + JSON.stringify(files.sort()) + ";\n"); 
+    async.parallel({
+      coreSpecs: function(callback){
+        exports.getCoreTests(callback);
+      },
+      pluginSpecs: function(callback){
+        exports.getPluginTests(callback);
+      }
+    },
+    function(err, results){
+      var files = results.coreSpecs; // push the core specs to a file object
+      files = files.concat(results.pluginSpecs); // add the plugin Specs to the core specs
+      console.debug("Sent browser the following test specs:", files.sort());
+      res.send("var specs_list = " + JSON.stringify(files.sort()) + ";\n");
     });
+
   });
 
   var url2FilePath = function(url){
@@ -44,4 +56,29 @@ exports.expressCreateServer = function (hook_name, args, cb) {
   args.app.get('/tests/frontend', function (req, res) {
     res.redirect('/tests/frontend/');
   }); 
-}
\ No newline at end of file
+}
+
+exports.getPluginTests = function(callback){
+  var pluginSpecs = [];
+  var plugins = fs.readdirSync('node_modules');
+  plugins.forEach(function(plugin){
+    if(fs.existsSync("node_modules/"+plugin+"/static/tests/frontend/specs")){ // if plugins exists
+      var specFiles = fs.readdirSync("node_modules/"+plugin+"/static/tests/frontend/specs/");
+      async.forEach(specFiles, function(spec){ // for each specFile push it to pluginSpecs
+         pluginSpecs.push("/static/plugins/"+plugin+"/static/tests/frontend/specs/" + spec);
+      },
+      function(err){
+         // blow up if something bad happens!
+      });
+    }
+  });
+  callback(null, pluginSpecs);
+}
+
+exports.getCoreTests = function(callback){
+  fs.readdir('tests/frontend/specs', function(err, coreSpecs){ // get the core test specs
+    if(err){ return res.send(500); }
+    callback(null, coreSpecs);
+  });
+}
+
diff --git a/src/node/hooks/express/webaccess.js b/src/node/hooks/express/webaccess.js
index 50323ef6f..c39f91da6 100644
--- a/src/node/hooks/express/webaccess.js
+++ b/src/node/hooks/express/webaccess.js
@@ -4,7 +4,7 @@ var httpLogger = log4js.getLogger("http");
 var settings = require('../../utils/Settings');
 var randomString = require('ep_etherpad-lite/static/js/pad_utils').randomString;
 var hooks = require('ep_etherpad-lite/static/js/pluginfw/hooks');
-
+var ueberStore = require('../../db/SessionStore');
 
 //checks for basic http auth
 exports.basicAuth = function (req, res, next) {
@@ -102,15 +102,14 @@ exports.expressConfigure = function (hook_name, args, cb) {
    * handling it cleaner :) */
 
   if (!exports.sessionStore) {
-    exports.sessionStore = new express.session.MemoryStore();
-    exports.secret = randomString(32);
+    exports.sessionStore = new ueberStore();
+    exports.secret = settings.sessionKey; // Isn't this being reset each time the server spawns?
   }
-  
-  args.app.use(express.cookieParser(exports.secret));
 
+  args.app.use(express.cookieParser(exports.secret));
   args.app.sessionStore = exports.sessionStore;
-  args.app.use(express.session({store: args.app.sessionStore,
-                                key: 'express_sid' }));
+  args.app.use(express.session({secret: exports.secret, store: args.app.sessionStore, key: 'express_sid' }));
 
   args.app.use(exports.basicAuth);
 }
+
diff --git a/src/node/utils/ExportHelper.js b/src/node/utils/ExportHelper.js
new file mode 100644
index 000000000..a939a8b6e
--- /dev/null
+++ b/src/node/utils/ExportHelper.js
@@ -0,0 +1,87 @@
+/**
+ * Helpers for export requests
+ */
+
+/*
+ * 2011 Peter 'Pita' Martischka (Primary Technology Ltd)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS-IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var async = require("async");
+var Changeset = require("ep_etherpad-lite/static/js/Changeset");
+var padManager = require("../db/PadManager");
+var ERR = require("async-stacktrace");
+var Security = require('ep_etherpad-lite/static/js/security');
+var hooks = require('ep_etherpad-lite/static/js/pluginfw/hooks');
+
+exports.getPadPlainText = function(pad, revNum){
+  var atext = ((revNum !== undefined) ? pad.getInternalRevisionAText(revNum) : pad.atext());
+  var textLines = atext.text.slice(0, -1).split('\n');
+  var attribLines = Changeset.splitAttributionLines(atext.attribs, atext.text);
+  var apool = pad.pool();
+
+  var pieces = [];
+  for (var i = 0; i < textLines.length; i++){
+    var line = _analyzeLine(textLines[i], attribLines[i], apool);
+    if (line.listLevel){
+      var numSpaces = line.listLevel * 2 - 1;
+      var bullet = '*';
+      pieces.push(new Array(numSpaces + 1).join(' '), bullet, ' ', line.text, '\n');
+    }
+    else{
+      pieces.push(line.text, '\n');
+    }
+  }
+
+  return pieces.join('');
+}
+
+
+exports._analyzeLine = function(text, aline, apool){
+  var line = {};
+
+  // identify list
+  var lineMarker = 0;
+  line.listLevel = 0;
+  if (aline){
+    var opIter = Changeset.opIterator(aline);
+    if (opIter.hasNext()){
+      var listType = Changeset.opAttributeValue(opIter.next(), 'list', apool);
+      if (listType){
+        lineMarker = 1;
+        listType = /([a-z]+)([12345678])/.exec(listType);
+        if (listType){
+          line.listTypeName = listType[1];
+          line.listLevel = Number(listType[2]);
+        }
+      }
+    }
+  }
+  if (lineMarker){
+    line.text = text.substring(1);
+    line.aline = Changeset.subattribution(aline, 1);
+  }
+  else{
+    line.text = text;
+    line.aline = aline;
+  }
+  return line;
+}
+
+
+exports._encodeWhitespace = function(s){
+  return s.replace(/[^\x21-\x7E\s\t\n\r]/g, function(c){
+    return "&#" +c.charCodeAt(0) + ";"
+  });
+}
diff --git a/src/node/utils/ExportHtml.js b/src/node/utils/ExportHtml.js
index 069194880..585694d4b 100644
--- a/src/node/utils/ExportHtml.js
+++ b/src/node/utils/ExportHtml.js
@@ -21,31 +21,9 @@ var padManager = require("../db/PadManager");
 var ERR = require("async-stacktrace");
 var Security = require('ep_etherpad-lite/static/js/security');
 var hooks = require('ep_etherpad-lite/static/js/pluginfw/hooks');
-function getPadPlainText(pad, revNum)
-{
-  var atext = ((revNum !== undefined) ? pad.getInternalRevisionAText(revNum) : pad.atext());
-  var textLines = atext.text.slice(0, -1).split('\n');
-  var attribLines = Changeset.splitAttributionLines(atext.attribs, atext.text);
-  var apool = pad.pool();
-
-  var pieces = [];
-  for (var i = 0; i < textLines.length; i++)
-  {
-    var line = _analyzeLine(textLines[i], attribLines[i], apool);
-    if (line.listLevel)
-    {
-      var numSpaces = line.listLevel * 2 - 1;
-      var bullet = '*';
-      pieces.push(new Array(numSpaces + 1).join(' '), bullet, ' ', line.text, '\n');
-    }
-    else
-    {
-      pieces.push(line.text, '\n');
-    }
-  }
-
-  return pieces.join('');
-}
+var getPadPlainText = require('./ExportHelper').getPadPlainText
+var _analyzeLine = require('./ExportHelper')._analyzeLine;
+var _encodeWhitespace = require('./ExportHelper')._encodeWhitespace;
 
 function getPadHTML(pad, revNum, callback)
 {
@@ -503,45 +481,6 @@ function getHTMLFromAtext(pad, atext, authorColors)
   return pieces.join('');
 }
 
-function _analyzeLine(text, aline, apool)
-{
-  var line = {};
-
-  // identify list
-  var lineMarker = 0;
-  line.listLevel = 0;
-  if (aline)
-  {
-    var opIter = Changeset.opIterator(aline);
-    if (opIter.hasNext())
-    {
-      var listType = Changeset.opAttributeValue(opIter.next(), 'list', apool);
-      if (listType)
-      {
-        lineMarker = 1;
-        listType = /([a-z]+)([12345678])/.exec(listType);
-        if (listType)
-        {
-          line.listTypeName = listType[1];
-          line.listLevel = Number(listType[2]);
-        }
-      }
-    }
-  }
-  if (lineMarker)
-  {
-    line.text = text.substring(1);
-    line.aline = Changeset.subattribution(aline, 1);
-  }
-  else
-  {
-    line.text = text;
-    line.aline = aline;
-  }
-
-  return line;
-}
-
 exports.getPadHTMLDocument = function (padId, revNum, noDocType, callback)
 {
   padManager.getPad(padId, function (err, pad)
@@ -578,79 +517,6 @@ exports.getPadHTMLDocument = function (padId, revNum, noDocType, callback)
   });
 }
 
-function _encodeWhitespace(s) {
-  return s.replace(/[^\x21-\x7E\s\t\n\r]/g, function(c)
-  {
-    return "&#" +c.charCodeAt(0) + ";"
-  });
-}
-
-// copied from ACE
-
-
-function _processSpaces(s)
-{
-  var doesWrap = true;
-  if (s.indexOf("<") < 0 && !doesWrap)
-  {
-    // short-cut
-    return s.replace(/ /g, '&nbsp;');
-  }
-  var parts = [];
-  s.replace(/<[^>]*>?| |[^ <]+/g, function (m)
-  {
-    parts.push(m);
-  });
-  if (doesWrap)
-  {
-    var endOfLine = true;
-    var beforeSpace = false;
-    // last space in a run is normal, others are nbsp,
-    // end of line is nbsp
-    for (var i = parts.length - 1; i >= 0; i--)
-    {
-      var p = parts[i];
-      if (p == " ")
-      {
-        if (endOfLine || beforeSpace) parts[i] = '&nbsp;';
-        endOfLine = false;
-        beforeSpace = true;
-      }
-      else if (p.charAt(0) != "<")
-      {
-        endOfLine = false;
-        beforeSpace = false;
-      }
-    }
-    // beginning of line is nbsp
-    for (var i = 0; i < parts.length; i++)
-    {
-      var p = parts[i];
-      if (p == " ")
-      {
-        parts[i] = '&nbsp;';
-        break;
-      }
-      else if (p.charAt(0) != "<")
-      {
-        break;
-      }
-    }
-  }
-  else
-  {
-    for (var i = 0; i < parts.length; i++)
-    {
-      var p = parts[i];
-      if (p == " ")
-      {
-        parts[i] = '&nbsp;';
-      }
-    }
-  }
-  return parts.join('');
-}
-
 
 // copied from ACE
 var _REGEX_WORDCHAR = /[\u0030-\u0039\u0041-\u005A\u0061-\u007A\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u00FF\u0100-\u1FFF\u3040-\u9FFF\uF900-\uFDFF\uFE70-\uFEFE\uFF10-\uFF19\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFDC]/;
@@ -676,3 +542,57 @@ function _findURLs(text)
 
   return urls;
 }
+
+
+// copied from ACE
+function _processSpaces(s){
+  var doesWrap = true;
+  if (s.indexOf("<") < 0 && !doesWrap){
+    // short-cut
+    return s.replace(/ /g, '&nbsp;');
+  }
+  var parts = [];
+  s.replace(/<[^>]*>?| |[^ <]+/g, function (m){
+    parts.push(m);
+  });
+  if (doesWrap){
+    var endOfLine = true;
+    var beforeSpace = false;
+    // last space in a run is normal, others are nbsp,
+    // end of line is nbsp
+    for (var i = parts.length - 1; i >= 0; i--){
+      var p = parts[i];
+      if (p == " "){
+        if (endOfLine || beforeSpace) parts[i] = '&nbsp;';
+        endOfLine = false;
+        beforeSpace = true;
+      }
+      else if (p.charAt(0) != "<"){
+        endOfLine = false;
+        beforeSpace = false;
+      }
+    }
+    // beginning of line is nbsp
+    for (var i = 0; i < parts.length; i++){
+      var p = parts[i];
+      if (p == " "){
+        parts[i] = '&nbsp;';
+        break;
+      }
+      else if (p.charAt(0) != "<"){
+        break;
+      }
+    }
+  }
+  else
+  {
+    for (var i = 0; i < parts.length; i++){
+      var p = parts[i];
+      if (p == " "){
+        parts[i] = '&nbsp;';
+      }
+    }
+  }
+  return parts.join('');
+}
+
diff --git a/src/node/utils/ExportTxt.js b/src/node/utils/ExportTxt.js
new file mode 100644
index 000000000..c57424f1d
--- /dev/null
+++ b/src/node/utils/ExportTxt.js
@@ -0,0 +1,293 @@
+/**
+ * TXT export
+ */
+
+/*
+ * 2013 John McLear
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS-IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var async = require("async");
+var Changeset = require("ep_etherpad-lite/static/js/Changeset");
+var padManager = require("../db/PadManager");
+var ERR = require("async-stacktrace");
+var Security = require('ep_etherpad-lite/static/js/security');
+var hooks = require('ep_etherpad-lite/static/js/pluginfw/hooks');
+var getPadPlainText = require('./ExportHelper').getPadPlainText;
+var _analyzeLine = require('./ExportHelper')._analyzeLine;
+
+// This is slightly different than the HTML method as it passes the output to getTXTFromAText
+function getPadTXT(pad, revNum, callback)
+{
+  var atext = pad.atext;
+  var html;
+  async.waterfall([
+  // fetch revision atext
+
+
+  function (callback)
+  {
+    if (revNum != undefined)
+    {
+      pad.getInternalRevisionAText(revNum, function (err, revisionAtext)
+      {
+        if(ERR(err, callback)) return;
+        atext = revisionAtext;
+        callback();
+      });
+    }
+    else
+    {
+      callback(null);
+    }
+  },
+
+  // convert atext to html
+
+
+  function (callback)
+  {
+    html = getTXTFromAtext(pad, atext); // only this line is different to the HTML function
+    callback(null);
+  }],
+  // run final callback
+
+
+  function (err)
+  {
+    if(ERR(err, callback)) return;
+    callback(null, html);
+  });
+}
+
+exports.getPadTXT = getPadTXT;
+
+
+// This is different than the functionality provided in ExportHtml as it provides formatting
+// functionality that is designed specifically for TXT exports
+function getTXTFromAtext(pad, atext, authorColors)
+{
+  var apool = pad.apool();
+  var textLines = atext.text.slice(0, -1).split('\n');
+  var attribLines = Changeset.splitAttributionLines(atext.attribs, atext.text);
+
+  var tags = ['h1', 'h2', 'strong', 'em', 'u', 's'];
+  var props = ['heading1', 'heading2', 'bold', 'italic', 'underline', 'strikethrough'];
+  var anumMap = {};
+  var css = "";
+
+  props.forEach(function (propName, i)
+  {
+    var propTrueNum = apool.putAttrib([propName, true], true);
+    if (propTrueNum >= 0)
+    {
+      anumMap[propTrueNum] = i;
+    }
+  });
+
+  function getLineTXT(text, attribs)
+  {
+    var propVals = [false, false, false];
+    var ENTER = 1;
+    var STAY = 2;
+    var LEAVE = 0;
+
+    // Use order of tags (b/i/u) as order of nesting, for simplicity
+    // and decent nesting.  For example,
+    // <b>Just bold<b> <b><i>Bold and italics</i></b> <i>Just italics</i>
+    // becomes
+    // <b>Just bold <i>Bold and italics</i></b> <i>Just italics</i>
+    var taker = Changeset.stringIterator(text);
+    var assem = Changeset.stringAssembler();
+    var openTags = [];
+
+    var idx = 0;
+
+    function processNextChars(numChars)
+    {
+      if (numChars <= 0)
+      {
+        return;
+      }
+
+      var iter = Changeset.opIterator(Changeset.subattribution(attribs, idx, idx + numChars));
+      idx += numChars;
+
+      while (iter.hasNext())
+      {
+        var o = iter.next();
+        var propChanged = false;
+        Changeset.eachAttribNumber(o.attribs, function (a)
+        {
+          if (a in anumMap)
+          {
+            var i = anumMap[a]; // i = 0 => bold, etc.
+            if (!propVals[i])
+            {
+              propVals[i] = ENTER;
+              propChanged = true;
+            }
+            else
+            {
+              propVals[i] = STAY;
+            }
+          }
+        });
+        for (var i = 0; i < propVals.length; i++)
+        {
+          if (propVals[i] === true)
+          {
+            propVals[i] = LEAVE;
+            propChanged = true;
+          }
+          else if (propVals[i] === STAY)
+          {
+            propVals[i] = true; // set it back
+          }
+        }
+        // now each member of propVal is in {false,LEAVE,ENTER,true}
+        // according to what happens at start of span
+        if (propChanged)
+        {
+          // leaving bold (e.g.) also leaves italics, etc.
+          var left = false;
+          for (var i = 0; i < propVals.length; i++)
+          {
+            var v = propVals[i];
+            if (!left)
+            {
+              if (v === LEAVE)
+              {
+                left = true;
+              }
+            }
+            else
+            {
+              if (v === true)
+              {
+                propVals[i] = STAY; // tag will be closed and re-opened
+              }
+            }
+          }
+
+          var tags2close = [];
+
+          for (var i = propVals.length - 1; i >= 0; i--)
+          {
+            if (propVals[i] === LEAVE)
+            {
+              //emitCloseTag(i);
+              tags2close.push(i);
+              propVals[i] = false;
+            }
+            else if (propVals[i] === STAY)
+            {
+              //emitCloseTag(i);
+              tags2close.push(i);
+            }
+          }
+          
+          for (var i = 0; i < propVals.length; i++)
+          {
+            if (propVals[i] === ENTER || propVals[i] === STAY)
+            {
+              propVals[i] = true;
+            }
+          }
+          // propVals is now all {true,false} again
+        } // end if (propChanged)
+
+        var chars = o.chars;
+        if (o.lines)
+        {
+          chars--; // exclude newline at end of line, if present
+        }
+        
+        var s = taker.take(chars);
+
+        // removes the characters with the code 12. Don't know where they come 
+        // from but they break the abiword parser and are completly useless
+        // s = s.replace(String.fromCharCode(12), "");
+
+        // remove * from s, it's just not needed on a blank line..  This stops
+        // plugins from being able to display * at the beginning of a line
+        // s = s.replace("*", ""); // Then remove it
+
+        assem.append(s);
+      } // end iteration over spans in line
+      
+      var tags2close = [];
+      for (var i = propVals.length - 1; i >= 0; i--)
+      {
+        if (propVals[i])
+        {
+          tags2close.push(i);
+          propVals[i] = false;
+        }
+      }
+      
+    } // end processNextChars
+    processNextChars(text.length - idx);
+    return(assem.toString());
+  } // end getLineHTML
+  var pieces = [css];
+
+  // Need to deal with constraints imposed on HTML lists; can
+  // only gain one level of nesting at once, can't change type
+  // mid-list, etc.
+  // People might use weird indenting, e.g. skip a level,
+  // so we want to do something reasonable there.  We also
+  // want to deal gracefully with blank lines.
+  // => keeps track of the parents level of indentation
+  var lists = []; // e.g. [[1,'bullet'], [3,'bullet'], ...]
+  for (var i = 0; i < textLines.length; i++)
+  {
+    var line = _analyzeLine(textLines[i], attribLines[i], apool);
+    var lineContent = getLineTXT(line.text, line.aline);
+    if(line.listTypeName == "bullet"){
+      lineContent = "* " + lineContent; // add a bullet
+    }
+    if(line.listLevel > 0){
+      for (var j = line.listLevel - 1; j >= 0; j--){
+        pieces.push('\t');
+      }
+      if(line.listTypeName == "number"){
+        pieces.push(line.listLevel + ". ");
+        // This is bad because it doesn't truly reflect what the user
+        // sees because browsers do magic on nested <ol><li>s
+      }
+      pieces.push(lineContent, '\n');
+    }else{
+      pieces.push(lineContent, '\n');
+    }
+  }
+
+  return pieces.join('');
+}
+exports.getTXTFromAtext = getTXTFromAtext;
+
+exports.getPadTXTDocument = function (padId, revNum, noDocType, callback)
+{
+  padManager.getPad(padId, function (err, pad)
+  {
+    if(ERR(err, callback)) return;
+
+    getPadTXT(pad, revNum, function (err, html)
+    {
+      if(ERR(err, callback)) return;
+      callback(null, html);
+    });
+  });
+}
+
diff --git a/src/node/utils/Settings.js b/src/node/utils/Settings.js
index 8435ab2c2..45f81aa5f 100644
--- a/src/node/utils/Settings.js
+++ b/src/node/utils/Settings.js
@@ -26,6 +26,8 @@ var argv = require('./Cli').argv;
 var npm = require("npm/lib/npm.js");
 var vm = require('vm');
 var log4js = require("log4js");
+var randomString = require('ep_etherpad-lite/static/js/pad_utils').randomString;
+
 
 /* Root path of the installation */
 exports.root = path.normalize(path.join(npm.dir, ".."));
@@ -112,6 +114,11 @@ exports.loglevel = "INFO";
 */
 exports.logconfig = { appenders: [{ type: "console" }]};
 
+/*
+* Session Key, do not sure this.
+*/
+exports.sessionKey = false;
+
 /* This setting is used if you need authentication and/or
  * authorization. Note: /admin always requires authentication, and
  * either authorization by a module, or a user with is_admin set */
@@ -132,8 +139,6 @@ exports.abiwordAvailable = function()
   }
 }
 
-
-
 exports.reloadSettings = function reloadSettings() {
   // Discover where the settings file lives
   var settingsFilename = argv.settings || "settings.json";
@@ -152,6 +157,7 @@ exports.reloadSettings = function reloadSettings() {
   try {
     if(settingsStr) {
       settings = vm.runInContext('exports = '+settingsStr, vm.createContext(), "settings.json");
+      settings = JSON.parse(JSON.stringify(settings)) // fix objects having constructors of other vm.context
     }
   }catch(e){
     console.error('There was an error processing your settings.json file: '+e.message);
@@ -184,6 +190,11 @@ exports.reloadSettings = function reloadSettings() {
   log4js.setGlobalLogLevel(exports.loglevel);//set loglevel
   log4js.replaceConsole();
 
+  if(!exports.sessionKey){ // If the secretKey isn't set we also create yet another unique value here
+    exports.sessionKey = randomString(32);
+    console.warn("You need to set a sessionKey value in settings.json, this will allow your users to reconnect to your Etherpad Instance if your instance restarts");
+  }
+
   if(exports.dbType === "dirty"){
     console.warn("DirtyDB is used. This is fine for testing but not recommended for production.")
   }
diff --git a/src/package.json b/src/package.json
index 6d05e6a25..44d03d809 100644
--- a/src/package.json
+++ b/src/package.json
@@ -16,7 +16,7 @@
                       "require-kernel"          : "1.0.5",
                       "resolve"                 : "0.2.x",
                       "socket.io"               : "0.9.x",
-                      "ueberDB"                 : "0.1.9",
+                      "ueberDB"                 : "0.1.94",
                       "async"                   : "0.1.x",
                       "express"                 : "3.x",
                       "connect"                 : "2.4.x",
@@ -40,11 +40,10 @@
                      },
   "bin":             { "etherpad-lite": "./node/server.js" },
   "devDependencies": {
-                      "jshint"  : "*",
-                      "wd"      : "0.0.26"
+                      "wd"      : "0.0.31"
                      },
-  "engines"        : { "node" : ">=0.6.0",
+  "engines"        : { "node" : ">=0.6.3",
                        "npm"  : ">=1.0"
                      }, 
-  "version"        : "1.2.7"
+  "version"        : "1.2.8"
 }
diff --git a/src/static/css/admin.css b/src/static/css/admin.css
index 3a7291516..b68238425 100644
--- a/src/static/css/admin.css
+++ b/src/static/css/admin.css
@@ -1,65 +1,59 @@
+html, body {
+  height: 100%;
+  box-sizing: border-box;
+}
+
 body {
   margin: 0;
   color: #333;
   font: 14px helvetica, sans-serif;
-  background: #ddd;
-  background: -webkit-radial-gradient(circle,#aaa,#eee 60%) center fixed;
-  background: -moz-radial-gradient(circle,#aaa,#eee 60%) center fixed;
-  background: -ms-radial-gradient(circle,#aaa,#eee 60%) center fixed;
-  background: -o-radial-gradient(circle,#aaa,#eee 60%) center fixed;
-}
-
-#topborder {
-     border-top: 8px solid rgba(51, 51, 51, 0.8);
-     position: fixed;
-     top: 0px;
-     width: 100%;
+  background: #eee;
 }
 
 div.menu {
-   background: none repeat scroll 0% 0% rgba(255, 255, 255, 0.75);
-   box-shadow: 0px -4px 4px rgba(0, 0, 0, 0.3);
-   display: block;
-   float: left;
-   height: 100%;
-   padding: 15px;
-   position: fixed;
-   width: 220px;
+  height: 100%;
+  padding: 15px;
+  width: 220px;
+  border-right: 1px solid #ccc;
+  position: fixed;
+}
+
+div.menu ul {
+  padding: 0;
 }
 
 div.menu li {
   list-style: none;
   margin-left: 3px;
-  line-height: 1.6
+  line-height: 3;
+  border-top: 1px solid #ccc;
+}
+
+div.menu li:last-child {
+  border-bottom: 1px solid #ccc;
 }
 
 div.innerwrapper {
-  display: block;
-  float: right;
-  opacity: 0.9;
   padding: 15px;
-  max-width: 860px;
-  border-radius: 0 0 7px 7px;
-  margin-left:250px;
-  min-width:400px;
+  padding-left: 265px;
 }
 
 #wrapper {
   background: none repeat scroll 0px 0px #FFFFFF;
-  box-shadow: 0px 1px 8px rgba(0, 0, 0, 0.3);
+  box-shadow: 0px 1px 10px rgba(0, 0, 0, 0.2);
   margin: auto;
   max-width: 1150px;
   min-height: 100%;
-  overflow: auto;
-  padding-left: 15px;
-  opacity: .9;
 }
+
 h1 {
   font-size: 29px;
 }
+
 h2 {
   font-size: 24px;
 }
+
 .separator {
   margin: 10px 0;
   height: 1px;
@@ -69,37 +63,45 @@ h2 {
   background: -ms-linear-gradient(left, #fff, #aaa 20%, #aaa 80%, #fff);
   background: -o-linear-gradient(left, #fff, #aaa 20%, #aaa 80%, #fff);
 }
+
 form {
   margin-bottom: 0;
 }
+
 #inner {
   width: 300px;
   margin: 0 auto;
 }
+
 input {
   font-weight: bold;
   font-size: 15px;
 }
+
 input[type="button"] {
   padding: 4px 6px;
   margin: 0;
 }
+
 table input[type="button"] {
   float: right;
   width: 100px;
 }
+
 input[type="text"] {
   border-radius: 3px;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   padding: 10px;
-  *padding: 0; /* IE7 hack */
+  *padding: 0;
+ /* IE7 hack */
   width: 100%;
   outline: none;
   border: 1px solid #ddd;
   margin: 0 0 5px 0;
   max-width: 500px;
 }
+
 table {
   border: 1px solid #ddd;
   border-radius: 3px;
@@ -107,34 +109,112 @@ table {
   width: 100%;
   margin: 20px 0;
 }
+
 table thead tr {
   background: #eee;
 }
+
 td, th {
   padding: 5px;
 }
+
 .template {
   display: none;
 }
+
 #progress {
   position: absolute;
   bottom: 50px;
 }
-.settings {
-  margin-top:10px;
-  width:100%;  
-  min-height:600px;
+
+#progress img {
+  vertical-align: top;
 }
-#response{
-  display:inline;
+
+.settings {
+  outline: none;
+  width: 100%;
+  min-height: 500px;
+}
+
+#response {
+  display: inline;
 }
 
 a:link, a:visited, a:hover, a:focus {
   color: #333333;
   text-decoration: none;
-  border-bottom: #333333 1px dotted;
 }
 
 a:focus, a:hover {
   border-bottom: #333333 1px solid;
 }
+
+pre {
+  white-space: pre-wrap;
+  word-wrap: break-word;
+}
+
+@media (max-width: 720px) {
+  div.innerwrapper {
+    padding: 0 15px 15px 15px;
+  }
+
+  div.menu {
+    padding: 1px 15px 0 15px;
+    position: static;
+    height: auto;
+    border-right: none;
+    width: auto;
+  }
+
+  table {
+    border: none;
+  }
+
+  table, thead, tbody, td, tr {
+    display: block;
+  }
+
+  thead tr {
+    display: none;
+  }
+
+  tr {
+    border: 1px solid #ccc;
+    margin-bottom: 5px;
+    border-radius: 3px;
+  }
+
+  td {
+    border: none;
+    border-bottom: 1px solid #eee;
+    position: relative;
+    padding-left: 50%;
+    white-space: normal;
+    text-align: left;
+  }
+
+  td.name {
+    word-wrap: break-word;
+  }
+
+  td:before {
+    position: absolute;
+    top: 6px;
+    left: 6px;
+    text-align: left;
+    padding-right: 10px;
+    white-space: nowrap;
+    font-weight: bold;
+    content: attr(data-label);
+  }
+
+  td:last-child {
+    border-bottom: none;
+  }
+
+  table input[type="button"] {
+    float: none;
+  }
+}
\ No newline at end of file
diff --git a/src/static/css/iframe_editor.css b/src/static/css/iframe_editor.css
index 5134fcdb1..3e19cbbea 100644
--- a/src/static/css/iframe_editor.css
+++ b/src/static/css/iframe_editor.css
@@ -176,3 +176,11 @@ p {
 }
 
 #overlaysdiv { position: absolute; left: -1000px; top: -1000px; }
+
+/* Stops super long lines without being spaces such as aaaaaaaaaaaaaa*100 breaking the editor
+   Commented out because it stops IE from being able to render the document, crazy IE bug is crazy. */
+/*
+.ace-line{
+  overflow:hidden; 
+}
+*/
diff --git a/src/static/js/ace2_common.js b/src/static/js/ace2_common.js
index 8a7d16ee3..7ad7ba0ff 100644
--- a/src/static/js/ace2_common.js
+++ b/src/static/js/ace2_common.js
@@ -1,5 +1,5 @@
 /**
- * This code is mostly from the old Etherpad. Please help us to comment this code. 
+ * This code is mostly from the old Etherpad. Please help us to comment this code.
  * This helps other people to understand this code better and helps them to improve it.
  * TL;DR COMMENTS ON THIS FILE ARE HIGHLY APPRECIATED
  */
@@ -33,19 +33,6 @@ function object(o)
   f.prototype = o;
   return new f();
 }
-var userAgent = (((function () {return this;})().navigator || {}).userAgent || 'node-js').toLowerCase();
-
-// Figure out what browser is being used (stolen from jquery 1.2.1)
-var browser = {
-  version: (userAgent.match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [])[1],
-  safari: /webkit/.test(userAgent),
-  opera: /opera/.test(userAgent),
-  msie: /msie/.test(userAgent) && !/opera/.test(userAgent),
-  mozilla: /mozilla/.test(userAgent) && !/(compatible|webkit)/.test(userAgent),
-  windows: /windows/.test(userAgent),
-  mobile: /mobile/.test(userAgent) || /android/.test(userAgent)
-};
-
 
 function getAssoc(obj, name)
 {
@@ -97,7 +84,6 @@ var noop = function(){};
 
 exports.isNodeText = isNodeText;
 exports.object = object;
-exports.browser = browser;
 exports.getAssoc = getAssoc;
 exports.setAssoc = setAssoc;
 exports.binarySearch = binarySearch;
diff --git a/src/static/js/ace2_inner.js b/src/static/js/ace2_inner.js
index da8dea85d..ddb614bec 100644
--- a/src/static/js/ace2_inner.js
+++ b/src/static/js/ace2_inner.js
@@ -28,7 +28,7 @@ $ = jQuery = require('./rjquery').$;
 _ = require("./underscore");
 
 var isNodeText = Ace2Common.isNodeText,
-  browser = Ace2Common.browser,
+  browser = $.browser,
   getAssoc = Ace2Common.getAssoc,
   setAssoc = Ace2Common.setAssoc,
   isTextNode = Ace2Common.isTextNode,
@@ -154,7 +154,8 @@ function Ace2Inner(){
   var dmesg = noop;
   window.dmesg = noop;
 
-  var scheduler = parent;
+
+  var scheduler = parent; // hack for opera required
 
   var textFace = 'monospace';
   var textSize = 12;
@@ -1621,9 +1622,17 @@ function Ace2Inner(){
         lines = ccData.lines;
         var lineAttribs = ccData.lineAttribs;
         var linesWrapped = ccData.linesWrapped;
+        var scrollToTheLeftNeeded = false;
 
         if (linesWrapped > 0)
         {
+          if(!browser.ie){
+            // chrome decides in it's infinite wisdom that its okay to put the browsers visisble window in the middle of the span
+            // an outcome of this is that the first chars of the string are no longer visible to the user..  Yay chrome..
+            // Move the browsers visible area to the left hand side of the span
+            // Firefox isn't quite so bad, but it's still pretty quirky.
+            var scrollToTheLeftNeeded = true;
+          }
           // console.log("Editor warning: " + linesWrapped + " long line" + (linesWrapped == 1 ? " was" : "s were") + " hard-wrapped into " + ccData.numLinesAfter + " lines.");
         }
 
@@ -1691,6 +1700,10 @@ function Ace2Inner(){
       //console.log("removed: "+id);
     });
 
+    if(scrollToTheLeftNeeded){ // needed to stop chrome from breaking the ui when long strings without spaces are pasted
+      $("#innerdocbody").scrollLeft(0);
+    }
+
     p.mark("findsel");
     // if the nodes that define the selection weren't encountered during
     // content collection, figure out where those nodes are now.
@@ -1896,7 +1909,7 @@ function Ace2Inner(){
       var prevLine = rep.lines.prev(thisLine);
       var prevLineText = prevLine.text;
       var theIndent = /^ *(?:)/.exec(prevLineText)[0];
-      if (/[\[\(\{]\s*$/.exec(prevLineText)) theIndent += THE_TAB;
+      if (/[\[\(\:\{]\s*$/.exec(prevLineText)) theIndent += THE_TAB;
       var cs = Changeset.builder(rep.lines.totalWidth()).keep(
       rep.lines.offsetOfIndex(lineNum), lineNum).insert(
       theIndent, [
@@ -2817,7 +2830,6 @@ function Ace2Inner(){
       rep.selStart = selectStart;
       rep.selEnd = selectEnd;
       rep.selFocusAtStart = newSelFocusAtStart;
-      if (mozillaFakeArrows) mozillaFakeArrows.notifySelectionChanged();
       currentCallStack.repChanged = true;
 
       return true;
@@ -3287,7 +3299,7 @@ function Ace2Inner(){
       listType = /([a-z]+)([12345678])/.exec(listType);
       var type  = listType[1];
       var level = Number(listType[2]);
-      
+
       //detect empty list item; exclude indentation
       if(text === '*' && type !== "indent")
       {
@@ -3317,8 +3329,10 @@ function Ace2Inner(){
 
   function doIndentOutdent(isOut)
   {
-    if (!(rep.selStart && rep.selEnd) ||
-        ((rep.selStart[0] == rep.selEnd[0]) && (rep.selStart[1] == rep.selEnd[1]) &&  rep.selEnd[1] > 1))
+    if (!((rep.selStart && rep.selEnd) ||
+        ((rep.selStart[0] == rep.selEnd[0]) && (rep.selStart[1] == rep.selEnd[1]) &&  rep.selEnd[1] > 1)) &&
+        (isOut != true)
+       )
     {
       return false;
     }
@@ -3326,7 +3340,6 @@ function Ace2Inner(){
     var firstLine, lastLine;
     firstLine = rep.selStart[0];
     lastLine = Math.max(firstLine, rep.selEnd[0] - ((rep.selEnd[1] === 0) ? 1 : 0));
-
     var mods = [];
     for (var n = firstLine; n <= lastLine; n++)
     {
@@ -3539,7 +3552,6 @@ function Ace2Inner(){
   {
     // if (DEBUG && window.DONT_INCORP) return;
     if (!isEditable) return;
-
     var type = evt.type;
     var charCode = evt.charCode;
     var keyCode = evt.keyCode;
@@ -3561,6 +3573,11 @@ function Ace2Inner(){
     var isModKey = ((!charCode) && ((type == "keyup") || (type == "keydown")) && (keyCode == 16 || keyCode == 17 || keyCode == 18 || keyCode == 20 || keyCode == 224 || keyCode == 91));
     if (isModKey) return;
 
+    // If the key is a keypress and the browser is opera and the key is enter, do nothign at all as this fires twice.
+    if (keyCode == 13 && browser.opera && (type == "keypress")){
+      return; // This stops double enters in Opera but double Tabs still show on single tab keypress, adding keyCode == 9 to this doesn't help as the event is fired twice
+    }
+
     var specialHandled = false;
     var isTypeForSpecialKey = ((browser.msie || browser.safari) ? (type == "keydown") : (type == "keypress"));
     var isTypeForCmdKey = ((browser.msie || browser.safari) ? (type == "keydown") : (type == "keypress"));
@@ -3690,12 +3707,73 @@ function Ace2Inner(){
           doDeleteKey();
           specialHandled = true;
         }
+        if((evt.which == 33 || evt.which == 34) && type == 'keydown'){
+          var oldVisibleLineRange = getVisibleLineRange();
+          var topOffset = rep.selStart[0] - oldVisibleLineRange[0];
+          if(topOffset < 0 ){
+            topOffset = 0;
+          }
 
-        if (mozillaFakeArrows && mozillaFakeArrows.handleKeyEvent(evt))
-        {
-          evt.preventDefault();
-          specialHandled = true;
+          var isPageDown = evt.which === 34;
+          var isPageUp = evt.which === 33;
+
+          scheduler.setTimeout(function(){
+            var newVisibleLineRange = getVisibleLineRange();
+            var linesCount = rep.lines.length();
+
+            var newCaretRow = rep.selStart[0];
+            if(isPageUp){
+              newCaretRow = oldVisibleLineRange[0];
+            }
+
+            if(isPageDown){
+              newCaretRow = newVisibleLineRange[0] + topOffset;
+            }
+
+            //ensure min and max
+            if(newCaretRow < 0){
+              newCaretRow = 0;
+            }
+            if(newCaretRow >= linesCount){
+              newCaretRow = linesCount-1;
+            }
+
+            rep.selStart[0] = newCaretRow;
+            rep.selEnd[0] = newCaretRow;
+            updateBrowserSelectionFromRep();
+          }, 200);
         }
+
+        /* Attempt to apply some sanity to cursor handling in Chrome after a copy / paste event
+           We have to do this the way we do because rep. doesn't hold the value for keyheld events IE if the user
+           presses and holds the arrow key */
+        if((evt.which == 37 || evt.which == 38 || evt.which == 39 || evt.which == 40) && $.browser.chrome){
+
+          var newVisibleLineRange = getVisibleLineRange(); // get the current visible range -- This works great.
+          var lineHeight = textLineHeight(); // what Is the height of each line?
+          var myselection = document.getSelection(); // get the current caret selection, can't use rep. here because that only gives us the start position not the current
+          var caretOffsetTop = myselection.focusNode.parentNode.offsetTop; // get the carets selection offset in px IE 214
+
+          if(caretOffsetTop){ // sometimes caretOffsetTop bugs out and returns 0, not sure why, possible Chrome bug?  Either way if it does we don't wanna mess with it
+            var lineNum = Math.round(caretOffsetTop / lineHeight) ; // Get the current Line Number IE 84
+            newVisibleLineRange[1] = newVisibleLineRange[1]-1;
+            var caretIsVisible = (lineNum > newVisibleLineRange[0] && lineNum < newVisibleLineRange[1]); // Is the cursor in the visible Range IE ie 84 > 14 and 84 < 90?
+
+            if(!caretIsVisible){ // is the cursor no longer visible to the user?
+              // Oh boy the caret is out of the visible area, I need to scroll the browser window to lineNum.
+              // Get the new Y by getting the line number and multiplying by the height of each line.
+              if(evt.which == 37 || evt.which == 38){ // If left or up
+                var newY = lineHeight * (lineNum -1); // -1 to go to the line above
+              }else if(evt.which == 39 || evt.which == 40){ // if down or right
+                var newY = getScrollY() + (lineHeight*3); // the offset and one additional line
+              }
+              setScrollY(newY); // set the scroll height of the browser
+            }
+
+          }
+
+        }
+
       }
 
       if (type == "keydown")
@@ -3801,7 +3879,6 @@ function Ace2Inner(){
     selection.endPoint = getPointForLineAndChar(se);
 
     selection.focusAtStart = !! rep.selFocusAtStart;
-
     setSelection(selection);
   }
 
@@ -4119,6 +4196,11 @@ function Ace2Inner(){
         selection.startPoint = pointFromRangeBound(range.startContainer, range.startOffset);
         selection.endPoint = pointFromRangeBound(range.endContainer, range.endOffset);
         selection.focusAtStart = (((range.startContainer != range.endContainer) || (range.startOffset != range.endOffset)) && browserSelection.anchorNode && (browserSelection.anchorNode == range.endContainer) && (browserSelection.anchorOffset == range.endOffset));
+        
+        if(selection.startPoint.node.ownerDocument !== window.document){
+          return null;
+        }
+
         return selection;
       }
       else return null;
@@ -5032,331 +5114,6 @@ function Ace2Inner(){
   }
   editorInfo.ace_doInsertUnorderedList = doInsertUnorderedList;
   editorInfo.ace_doInsertOrderedList = doInsertOrderedList;
-
-  var mozillaFakeArrows = (browser.mozilla && (function()
-  {
-    // In Firefox 2, arrow keys are unstable while DOM-manipulating
-    // operations are going on.  Specifically, if an operation
-    // (computation that ties up the event queue) is going on (in the
-    // call-stack of some event, like a timeout) that at some point
-    // mutates nodes involved in the selection, then the arrow
-    // keypress may (randomly) move the caret to the beginning or end
-    // of the document.  If the operation also mutates the selection
-    // range, the old selection or the new selection may be used, or
-    // neither.
-    // As long as the arrow is pressed during the busy operation, it
-    // doesn't seem to matter that the keydown and keypress events
-    // aren't generated until afterwards, or that the arrow movement
-    // can still be stopped (meaning it hasn't been performed yet);
-    // Firefox must be preserving some old information about the
-    // selection or the DOM from when the key was initially pressed.
-    // However, it also doesn't seem to matter when the key was
-    // actually pressed relative to the time of the mutation within
-    // the prolonged operation.  Also, even in very controlled tests
-    // (like a mutation followed by a long period of busyWaiting), the
-    // problem shows up often but not every time, with no discernable
-    // pattern.  Who knows, it could have something to do with the
-    // caret-blinking timer, or DOM changes not being applied
-    // immediately.
-    // This problem, mercifully, does not show up at all in IE or
-    // Safari.  My solution is to have my own, full-featured arrow-key
-    // implementation for Firefox.
-    // Note that the problem addressed here is potentially very subtle,
-    // especially if the operation is quick and is timed to usually happen
-    // when the user is idle.
-    // features:
-    // - 'up' and 'down' arrows preserve column when passing through shorter lines
-    // - shift-arrows extend the "focus" point, which may be start or end of range
-    // - the focus point is kept horizontally and vertically scrolled into view
-    // - arrows without shift cause caret to move to beginning or end of selection (left,right)
-    //   or move focus point up or down a line (up,down)
-    // - command-(left,right,up,down) on Mac acts like (line-start, line-end, doc-start, doc-end)
-    // - takes wrapping into account when doesWrap is true, i.e. up-arrow and down-arrow move
-    //   between the virtual lines within a wrapped line; this was difficult, and unfortunately
-    //   requires mutating the DOM to get the necessary information
-    var savedFocusColumn = 0; // a value of 0 has no effect
-    var updatingSelectionNow = false;
-
-    function getVirtualLineView(lineNum)
-    {
-      var lineNode = rep.lines.atIndex(lineNum).lineNode;
-      while (lineNode.firstChild && isBlockElement(lineNode.firstChild))
-      {
-        lineNode = lineNode.firstChild;
-      }
-      return makeVirtualLineView(lineNode);
-    }
-
-    function markerlessLineAndChar(line, chr)
-    {
-      return [line, chr - rep.lines.atIndex(line).lineMarker];
-    }
-
-    function markerfulLineAndChar(line, chr)
-    {
-      return [line, chr + rep.lines.atIndex(line).lineMarker];
-    }
-
-    return {
-      notifySelectionChanged: function()
-      {
-        if (!updatingSelectionNow)
-        {
-          savedFocusColumn = 0;
-        }
-      },
-      handleKeyEvent: function(evt)
-      {
-        // returns "true" if handled
-        if (evt.type != "keypress") return false;
-        var keyCode = evt.keyCode;
-        if (keyCode < 37 || keyCode > 40) return false;
-        incorporateUserChanges();
-
-        if (!(rep.selStart && rep.selEnd)) return true;
-
-        // {byWord,toEnd,normal}
-        var moveMode = (evt.altKey ? "byWord" : (evt.ctrlKey ? "byWord" : (evt.metaKey ? "toEnd" : "normal")));
-
-        var anchorCaret = markerlessLineAndChar(rep.selStart[0], rep.selStart[1]);
-        var focusCaret = markerlessLineAndChar(rep.selEnd[0], rep.selEnd[1]);
-        var wasCaret = isCaret();
-        if (rep.selFocusAtStart)
-        {
-          var tmp = anchorCaret;
-          anchorCaret = focusCaret;
-          focusCaret = tmp;
-        }
-        var K_UP = 38,
-            K_DOWN = 40,
-            K_LEFT = 37,
-            K_RIGHT = 39;
-        var dontMove = false;
-        if (wasCaret && !evt.shiftKey)
-        {
-          // collapse, will mutate both together
-          anchorCaret = focusCaret;
-        }
-        else if ((!wasCaret) && (!evt.shiftKey))
-        {
-          if (keyCode == K_LEFT)
-          {
-            // place caret at beginning
-            if (rep.selFocusAtStart) anchorCaret = focusCaret;
-            else focusCaret = anchorCaret;
-            if (moveMode == "normal") dontMove = true;
-          }
-          else if (keyCode == K_RIGHT)
-          {
-            // place caret at end
-            if (rep.selFocusAtStart) focusCaret = anchorCaret;
-            else anchorCaret = focusCaret;
-            if (moveMode == "normal") dontMove = true;
-          }
-          else
-          {
-            // collapse, will mutate both together
-            anchorCaret = focusCaret;
-          }
-        }
-        if (!dontMove)
-        {
-          function lineLength(i)
-          {
-            var entry = rep.lines.atIndex(i);
-            return entry.text.length - entry.lineMarker;
-          }
-
-          function lineText(i)
-          {
-            var entry = rep.lines.atIndex(i);
-            return entry.text.substring(entry.lineMarker);
-          }
-
-          if (keyCode == K_UP || keyCode == K_DOWN)
-          {
-            var up = (keyCode == K_UP);
-            var canChangeLines = ((up && focusCaret[0]) || ((!up) && focusCaret[0] < rep.lines.length() - 1));
-            var virtualLineView, virtualLineSpot, canChangeVirtualLines = false;
-            if (doesWrap)
-            {
-              virtualLineView = getVirtualLineView(focusCaret[0]);
-              virtualLineSpot = virtualLineView.getVLineAndOffsetForChar(focusCaret[1]);
-              canChangeVirtualLines = ((up && virtualLineSpot.vline > 0) || ((!up) && virtualLineSpot.vline < (
-              virtualLineView.getNumVirtualLines() - 1)));
-            }
-            var newColByVirtualLineChange;
-            if (moveMode == "toEnd")
-            {
-              if (up)
-              {
-                focusCaret[0] = 0;
-                focusCaret[1] = 0;
-              }
-              else
-              {
-                focusCaret[0] = rep.lines.length() - 1;
-                focusCaret[1] = lineLength(focusCaret[0]);
-              }
-            }
-            else if (moveMode == "byWord")
-            {
-              // move by "paragraph", a feature that Firefox lacks but IE and Safari both have
-              if (up)
-              {
-                if (focusCaret[1] === 0 && canChangeLines)
-                {
-                  focusCaret[0]--;
-                  focusCaret[1] = 0;
-                }
-                else focusCaret[1] = 0;
-              }
-              else
-              {
-                var lineLen = lineLength(focusCaret[0]);
-                if (browser.windows)
-                {
-                  if (canChangeLines)
-                  {
-                    focusCaret[0]++;
-                    focusCaret[1] = 0;
-                  }
-                  else
-                  {
-                    focusCaret[1] = lineLen;
-                  }
-                }
-                else
-                {
-                  if (focusCaret[1] == lineLen && canChangeLines)
-                  {
-                    focusCaret[0]++;
-                    focusCaret[1] = lineLength(focusCaret[0]);
-                  }
-                  else
-                  {
-                    focusCaret[1] = lineLen;
-                  }
-                }
-              }
-              savedFocusColumn = 0;
-            }
-            else if (canChangeVirtualLines)
-            {
-              var vline = virtualLineSpot.vline;
-              var offset = virtualLineSpot.offset;
-              if (up) vline--;
-              else vline++;
-              if (savedFocusColumn > offset) offset = savedFocusColumn;
-              else
-              {
-                savedFocusColumn = offset;
-              }
-              var newSpot = virtualLineView.getCharForVLineAndOffset(vline, offset);
-              focusCaret[1] = newSpot.lineChar;
-            }
-            else if (canChangeLines)
-            {
-              if (up) focusCaret[0]--;
-              else focusCaret[0]++;
-              var offset = focusCaret[1];
-              if (doesWrap)
-              {
-                offset = virtualLineSpot.offset;
-              }
-              if (savedFocusColumn > offset) offset = savedFocusColumn;
-              else
-              {
-                savedFocusColumn = offset;
-              }
-              if (doesWrap)
-              {
-                var newLineView = getVirtualLineView(focusCaret[0]);
-                var vline = (up ? newLineView.getNumVirtualLines() - 1 : 0);
-                var newSpot = newLineView.getCharForVLineAndOffset(vline, offset);
-                focusCaret[1] = newSpot.lineChar;
-              }
-              else
-              {
-                var lineLen = lineLength(focusCaret[0]);
-                if (offset > lineLen) offset = lineLen;
-                focusCaret[1] = offset;
-              }
-            }
-            else
-            {
-              if (up) focusCaret[1] = 0;
-              else focusCaret[1] = lineLength(focusCaret[0]);
-              savedFocusColumn = 0;
-            }
-          }
-          else if (keyCode == K_LEFT || keyCode == K_RIGHT)
-          {
-            var left = (keyCode == K_LEFT);
-            if (left)
-            {
-              if (moveMode == "toEnd") focusCaret[1] = 0;
-              else if (focusCaret[1] > 0)
-              {
-                if (moveMode == "byWord")
-                {
-                  focusCaret[1] = moveByWordInLine(lineText(focusCaret[0]), focusCaret[1], false);
-                }
-                else
-                {
-                  focusCaret[1]--;
-                }
-              }
-              else if (focusCaret[0] > 0)
-              {
-                focusCaret[0]--;
-                focusCaret[1] = lineLength(focusCaret[0]);
-                if (moveMode == "byWord")
-                {
-                  focusCaret[1] = moveByWordInLine(lineText(focusCaret[0]), focusCaret[1], false);
-                }
-              }
-            }
-            else
-            {
-              var lineLen = lineLength(focusCaret[0]);
-              if (moveMode == "toEnd") focusCaret[1] = lineLen;
-              else if (focusCaret[1] < lineLen)
-              {
-                if (moveMode == "byWord")
-                {
-                  focusCaret[1] = moveByWordInLine(lineText(focusCaret[0]), focusCaret[1], true);
-                }
-                else
-                {
-                  focusCaret[1]++;
-                }
-              }
-              else if (focusCaret[0] < rep.lines.length() - 1)
-              {
-                focusCaret[0]++;
-                focusCaret[1] = 0;
-                if (moveMode == "byWord")
-                {
-                  focusCaret[1] = moveByWordInLine(lineText(focusCaret[0]), focusCaret[1], true);
-                }
-              }
-            }
-            savedFocusColumn = 0;
-          }
-        }
-
-        var newSelFocusAtStart = ((focusCaret[0] < anchorCaret[0]) || (focusCaret[0] == anchorCaret[0] && focusCaret[1] < anchorCaret[1]));
-        var newSelStart = (newSelFocusAtStart ? focusCaret : anchorCaret);
-        var newSelEnd = (newSelFocusAtStart ? anchorCaret : focusCaret);
-        updatingSelectionNow = true;
-        performSelectionChange(markerfulLineAndChar(newSelStart[0], newSelStart[1]), markerfulLineAndChar(newSelEnd[0], newSelEnd[1]), newSelFocusAtStart);
-        updatingSelectionNow = false;
-        currentCallStack.userChangedSelection = true;
-        return true;
-      }
-    };
-  })());
   
   var lineNumbersShown;
   var sideDivInner;
diff --git a/src/static/js/broadcast_slider.js b/src/static/js/broadcast_slider.js
index 08ac08b5a..9427c1914 100644
--- a/src/static/js/broadcast_slider.js
+++ b/src/static/js/broadcast_slider.js
@@ -107,12 +107,16 @@ function loadBroadcastSliderJS(fireWhenAllScriptsAreLoaded)
     {
       newpos = Number(newpos);
       if (newpos < 0 || newpos > sliderLength) return;
+      if(!newpos){
+        newpos = 0; // stops it from displaying NaN if newpos isn't set
+      }
       window.location.hash = "#" + newpos;
       $("#ui-slider-handle").css('left', newpos * ($("#ui-slider-bar").width() - 2) / (sliderLength * 1.0));
       $("a.tlink").map(function()
       {
         $(this).attr('href', $(this).attr('thref').replace("%revision%", newpos));
       });
+
       $("#revision_label").html(html10n.get("timeslider.version", { "version": newpos}));
 
       if (newpos == 0)
@@ -456,31 +460,6 @@ function loadBroadcastSliderJS(fireWhenAllScriptsAreLoaded)
 
       if (clientVars)
       {
-        if (clientVars.fullWidth)
-        {
-          $("#padpage").css('width', '100%');
-          $("#revision").css('position', "absolute")
-          $("#revision").css('right', "20px")
-          $("#revision").css('top', "20px")
-          $("#padmain").css('left', '0px');
-          $("#padmain").css('right', '197px');
-          $("#padmain").css('width', 'auto');
-          $("#rightbars").css('right', '7px');
-          $("#rightbars").css('margin-right', '0px');
-          $("#timeslider").css('width', 'auto');
-        }
-
-        if (clientVars.disableRightBar)
-        {
-          $("#rightbars").css('display', 'none');
-          $('#padmain').css('width', 'auto');
-          if (clientVars.fullWidth) $("#padmain").css('right', '7px');
-          else $("#padmain").css('width', '860px');
-          $("#revision").css('position', "absolute");
-          $("#revision").css('right', "20px");
-          $("#revision").css('top', "20px");
-        }
-        
         $("#timeslider").show();
         
         var startPos = clientVars.collab_client_vars.rev;
diff --git a/src/static/js/collab_client.js b/src/static/js/collab_client.js
index 7df0b7114..941491237 100644
--- a/src/static/js/collab_client.js
+++ b/src/static/js/collab_client.js
@@ -294,8 +294,8 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
 
         if (newRev != (oldRev + 1))
         {
-          dmesg("bad message revision on NEW_CHANGES: " + newRev + " not " + (oldRev + 1));
-          setChannelState("DISCONNECTED", "badmessage_newchanges");
+          top.console.warn("bad message revision on NEW_CHANGES: " + newRev + " not " + (oldRev + 1));
+          // setChannelState("DISCONNECTED", "badmessage_newchanges");
           return;
         }
         msgQueue.push(msg);
@@ -304,8 +304,8 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
 
       if (newRev != (rev + 1))
       {
-        dmesg("bad message revision on NEW_CHANGES: " + newRev + " not " + (rev + 1));
-        setChannelState("DISCONNECTED", "badmessage_newchanges");
+        top.console.warn("bad message revision on NEW_CHANGES: " + newRev + " not " + (rev + 1));
+        // setChannelState("DISCONNECTED", "badmessage_newchanges");
         return;
       }
       rev = newRev;
@@ -318,8 +318,8 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
       {
         if (newRev != (msgQueue[msgQueue.length - 1].newRev + 1))
         {
-          dmesg("bad message revision on ACCEPT_COMMIT: " + newRev + " not " + (msgQueue[msgQueue.length - 1][0] + 1));
-          setChannelState("DISCONNECTED", "badmessage_acceptcommit");
+          top.console.warn("bad message revision on ACCEPT_COMMIT: " + newRev + " not " + (msgQueue[msgQueue.length - 1][0] + 1));
+          // setChannelState("DISCONNECTED", "badmessage_acceptcommit");
           return;
         }
         msgQueue.push(msg);
@@ -328,8 +328,8 @@ function getCollabClient(ace2editor, serverVars, initialUserInfo, options, _pad)
 
       if (newRev != (rev + 1))
       {
-        dmesg("bad message revision on ACCEPT_COMMIT: " + newRev + " not " + (rev + 1));
-        setChannelState("DISCONNECTED", "badmessage_acceptcommit");
+        top.console.warn("bad message revision on ACCEPT_COMMIT: " + newRev + " not " + (rev + 1));
+        // setChannelState("DISCONNECTED", "badmessage_acceptcommit");
         return;
       }
       rev = newRev;
diff --git a/src/static/js/domline.js b/src/static/js/domline.js
index 1be0f4eee..43b5f21a3 100644
--- a/src/static/js/domline.js
+++ b/src/static/js/domline.js
@@ -30,8 +30,7 @@ var Security = require('./security');
 var hooks = require('./pluginfw/hooks');
 var _ = require('./underscore');
 var lineAttributeMarker = require('./linestylefilter').lineAttributeMarker;
-var Ace2Common = require('./ace2_common');
-var noop = Ace2Common.noop;
+var noop = function(){};
 
 
 var domline = {};
diff --git a/src/static/js/html10n.js b/src/static/js/html10n.js
index d0d14814b..e1c025c43 100644
--- a/src/static/js/html10n.js
+++ b/src/static/js/html10n.js
@@ -23,27 +23,27 @@
 window.html10n = (function(window, document, undefined) {
   
   // fix console
-  var console = window.console
+  var console = window.console;
   function interceptConsole(method){
-      if (!console) return function() {}
+      if (!console) return function() {};
 
-      var original = console[method]
+      var original = console[method];
 
       // do sneaky stuff
       if (original.bind){
         // Do this for normal browsers
-        return original.bind(console)
+        return original.bind(console);
       }else{
         return function() {
           // Do this for IE
-          var message = Array.prototype.slice.apply(arguments).join(' ')
-          original(message)
+          var message = Array.prototype.slice.apply(arguments).join(' ');
+          original(message);
         }
       }
   }
   var consoleLog = interceptConsole('log')
     , consoleWarn = interceptConsole('warn')
-    , consoleError = interceptConsole('warn')
+    , consoleError = interceptConsole('warn');
 
 
   // fix Array.prototype.instanceOf in, guess what, IE! <3
@@ -84,14 +84,14 @@ window.html10n = (function(window, document, undefined) {
    * MicroEvent - to make any js object an event emitter (server or browser)
    */
 
-  var MicroEvent	= function(){}
+  var MicroEvent  = function(){}
   MicroEvent.prototype	= {
-    bind	: function(event, fct){
+    bind  : function(event, fct){
       this._events = this._events || {};
       this._events[event] = this._events[event]	|| [];
       this._events[event].push(fct);
     },
-    unbind	: function(event, fct){
+    unbind  : function(event, fct){
       this._events = this._events || {};
       if( event in this._events === false  )	return;
       this._events[event].splice(this._events[event].indexOf(fct), 1);
@@ -100,7 +100,7 @@ window.html10n = (function(window, document, undefined) {
       this._events = this._events || {};
       if( event in this._events === false  )	return;
       for(var i = 0; i < this._events[event].length; i++){
-        this._events[event][i].apply(this, Array.prototype.slice.call(arguments, 1))
+        this._events[event][i].apply(this, Array.prototype.slice.call(arguments, 1));
       }
     }
   };
@@ -122,50 +122,50 @@ window.html10n = (function(window, document, undefined) {
    * and caching all necessary resources
    */
   function Loader(resources) {
-    this.resources = resources
-    this.cache = {} // file => contents
-    this.langs = {} // lang => strings
+    this.resources = resources;
+    this.cache = {}; // file => contents
+    this.langs = {}; // lang => strings
   }
   
   Loader.prototype.load = function(lang, cb) {
-    if(this.langs[lang]) return cb()
+    if(this.langs[lang]) return cb();
 
     if (this.resources.length > 0) {
       var reqs = 0;
       for (var i=0, n=this.resources.length; i < n; i++) {
         this.fetch(this.resources[i], lang, function(e) {
           reqs++;
-          if(e) return setTimeout(function(){ throw e }, 0)
+          if(e) return setTimeout(function(){ throw e }, 0);
           
           if (reqs < n) return;// Call back once all reqs are completed
-          cb && cb()
+          cb && cb();
         })
       }
     }
   }
   
   Loader.prototype.fetch = function(href, lang, cb) {
-    var that = this
+    var that = this;
     
     if (this.cache[href]) {
       this.parse(lang, href, this.cache[href], cb)
       return;
     }
     
-    var xhr = new XMLHttpRequest()
-    xhr.open('GET', href, /*async: */true)
+    var xhr = new XMLHttpRequest();
+    xhr.open('GET', href, /*async: */true);
     if (xhr.overrideMimeType) {
       xhr.overrideMimeType('application/json; charset=utf-8');
     }
     xhr.onreadystatechange = function() {
       if (xhr.readyState == 4) {
         if (xhr.status == 200 || xhr.status === 0) {
-          var data = JSON.parse(xhr.responseText)
-          that.cache[href] = data
+          var data = JSON.parse(xhr.responseText);
+          that.cache[href] = data;
           // Pass on the contents for parsing
-          that.parse(lang, href, data, cb)
+          that.parse(lang, href, data, cb);
         } else {
-          cb(new Error('Failed to load '+href))
+          cb(new Error('Failed to load '+href));
         }
       }
     };
@@ -174,39 +174,39 @@ window.html10n = (function(window, document, undefined) {
   
   Loader.prototype.parse = function(lang, currHref, data, cb) {
     if ('object' != typeof data) {
-      cb(new Error('A file couldn\'t be parsed as json.'))
-      return
+      cb(new Error('A file couldn\'t be parsed as json.'));
+      return;
     }
     
-    if (!data[lang]) lang = lang.substr(0, lang.indexOf('-') == -1? lang.length : lang.indexOf('-'))
+    if (!data[lang]) lang = lang.substr(0, lang.indexOf('-') == -1? lang.length : lang.indexOf('-'));
     if (!data[lang]) {
-      cb(new Error('Couldn\'t find translations for '+lang))
-      return
+      cb(new Error('Couldn\'t find translations for '+lang));
+      return;
     }
     
     if ('string' == typeof data[lang]) {
       // Import rule
 
       // absolute path
-      var importUrl = data[lang]
+      var importUrl = data[lang];
 
       // relative path
       if(data[lang].indexOf("http") != 0 && data[lang].indexOf("/") != 0) {  
-        importUrl = currHref+"/../"+data[lang]
+        importUrl = currHref+"/../"+data[lang];
       }
 
-      this.fetch(importUrl, lang, cb)
-      return
+      this.fetch(importUrl, lang, cb);
+      return;
     }
 
     if ('object' != typeof data[lang]) {
-      cb(new Error('Translations should be specified as JSON objects!'))
-      return
+      cb(new Error('Translations should be specified as JSON objects!'));
+      return;
     }
 
-    this.langs[lang] = data[lang]
+    this.langs[lang] = data[lang];
     // TODO: Also store accompanying langs
-    cb()
+    cb();
   }
   
   
@@ -216,11 +216,11 @@ window.html10n = (function(window, document, undefined) {
   var html10n = 
   { language : null
   }
-  MicroEvent.mixin(html10n)
+  MicroEvent.mixin(html10n);
   
-  html10n.macros = {}
+  html10n.macros = {};
 
-  html10n.rtl = ["ar","dv","fa","ha","he","ks","ku","ps","ur","yi"]
+  html10n.rtl = ["ar","dv","fa","ha","he","ks","ku","ps","ur","yi"];
   
   /**
    * Get rules for plural forms (shared with JetPack), see:
@@ -664,14 +664,14 @@ window.html10n = (function(window, document, undefined) {
    * @param langs An array of lang codes defining fallbacks
    */
   html10n.localize = function(langs) {
-    var that = this
+    var that = this;
     // if only one string => create an array
-    if ('string' == typeof langs) langs = [langs]
+    if ('string' == typeof langs) langs = [langs];
     
     this.build(langs, function(er, translations) {
-      html10n.translations = translations
-      html10n.translateElement(translations)
-      that.trigger('localized')
+      html10n.translations = translations;
+      html10n.translateElement(translations);
+      that.trigger('localized');
     })
   }
 
@@ -682,78 +682,78 @@ window.html10n = (function(window, document, undefined) {
    * @param element A DOM element, if omitted, the document element will be used
    */
   html10n.translateElement = function(translations, element) {
-    element = element || document.documentElement
+    element = element || document.documentElement;
 
     var children = element? getTranslatableChildren(element) : document.childNodes;
     for (var i=0, n=children.length; i < n; i++) {
-      this.translateNode(translations, children[i])
+      this.translateNode(translations, children[i]);
     }
 
     // translate element itself if necessary
-    this.translateNode(translations, element)
+    this.translateNode(translations, element);
   }
   
   function asyncForEach(list, iterator, cb) {
     var i = 0
-      , n = list.length
+      , n = list.length;
     iterator(list[i], i, function each(err) {
-      if(err) consoleLog(err)
-      i++
+      if(err) consoleLog(err);
+      i++;
       if (i < n) return iterator(list[i],i, each);
-      cb()
+      cb();
     })
   }
   
   function getTranslatableChildren(element) {
     if(!document.querySelectorAll) {
-      if (!element) return []
+      if (!element) return [];
       var nodes = element.getElementsByTagName('*')
-        , l10nElements = []
+        , l10nElements = [];
       for (var i=0, n=nodes.length; i < n; i++) {
         if (nodes[i].getAttribute('data-l10n-id'))
           l10nElements.push(nodes[i]);
       }
-      return l10nElements
+      return l10nElements;
     }
-    return element.querySelectorAll('*[data-l10n-id]')
+    return element.querySelectorAll('*[data-l10n-id]');
   }
   
   html10n.get = function(id, args) {
-    var translations = html10n.translations
-    if(!translations) return consoleWarn('No translations available (yet)')
-    if(!translations[id]) return consoleWarn('Could not find string '+id)
+    var translations = html10n.translations;
+    if(!translations) return consoleWarn('No translations available (yet)');
+    if(!translations[id]) return consoleWarn('Could not find string '+id);
     
     // apply args
-    var str = substArguments(translations[id], args)
+    var str = substArguments(translations[id], args);
     
     // apply macros
-    return substMacros(id, str, args)
+    return substMacros(id, str, args);
     
     // replace {{arguments}} with their values or the
     // associated translation string (based on its key)
     function substArguments(str, args) {
       var reArgs = /\{\{\s*([a-zA-Z\.]+)\s*\}\}/
-        , match
+        , match;
       
       while (match = reArgs.exec(str)) {
         if (!match || match.length < 2)
-          return str // argument key not found
+          return str; // argument key not found
 
         var arg = match[1]
-          , sub = ''
+          , sub = '';
         if (arg in args) {
-          sub = args[arg]
+          sub = args[arg];
         } else if (arg in translations) {
-          sub = translations[arg]
+          sub = translations[arg];
         } else {
-          consoleWarn('Could not find argument {{' + arg + '}}')
-          return str
+          consoleWarn('Could not find argument {{' + arg + '}}');
+          return str;
         }
 
-        str = str.substring(0, match.index) + sub + str.substr(match.index + match[0].length)
+        str = str.substring(0, match.index) + sub + str.substr(match.index + match[0].length);
       }
       
-      return str
+      return str;
     }
     
     // replace {[macros]} with their values
@@ -766,21 +766,21 @@ window.html10n = (function(window, document, undefined) {
       // a macro has been found
       // Note: at the moment, only one parameter is supported
       var macroName = reMatch[1]
-        , paramName = reMatch[2]
+        , paramName = reMatch[2];
       
-      if (!(macroName in gMacros)) return str
+      if (!(macroName in gMacros)) return str;
       
-      var param
+      var param;
       if (args && paramName in args) {
-        param = args[paramName]
+        param = args[paramName];
       } else if (paramName in translations) {
-        param = translations[paramName]
+        param = translations[paramName];
       }
 
       // there's no macro parser yet: it has to be defined in gMacros
-      var macro = html10n.macros[macroName]
-      str = macro(translations, key, str, param)
-      return str
+      var macro = html10n.macros[macroName];
+      str = macro(translations, key, str, param);
+      return str;
     }
   }
   
@@ -788,26 +788,26 @@ window.html10n = (function(window, document, undefined) {
    * Applies translations to a DOM node (recursive)
    */
   html10n.translateNode = function(translations, node) {
-    var str = {}
+    var str = {};
 
     // get id
-    str.id = node.getAttribute('data-l10n-id')
-    if (!str.id) return
+    str.id = node.getAttribute('data-l10n-id');
+    if (!str.id) return;
 
-    if(!translations[str.id]) return consoleWarn('Couldn\'t find translation key '+str.id)
+    if(!translations[str.id]) return consoleWarn('Couldn\'t find translation key '+str.id);
 
     // get args
     if(window.JSON) {
-      str.args = JSON.parse(node.getAttribute('data-l10n-args'))
+      str.args = JSON.parse(node.getAttribute('data-l10n-args'));
     }else{
       try{
-        str.args = eval(node.getAttribute('data-l10n-args'))
+        str.args = eval(node.getAttribute('data-l10n-args'));
       }catch(e) {
-        consoleWarn('Couldn\'t parse args for '+str.id)
+        consoleWarn('Couldn\'t parse args for '+str.id);
       }
     }
     
-    str.str = html10n.get(str.id, str.args)
+    str.str = html10n.get(str.id, str.args);
     
     // get attribute name to apply str to
     var prop
@@ -817,31 +817,31 @@ window.html10n = (function(window, document, undefined) {
        , "innerHTML": 1
        , "alt": 1
        , "textContent": 1
-       }
+       };
     if (index > 0 && str.id.substr(index + 1) in attrList) { // an attribute has been specified
-      prop = str.id.substr(index + 1)
+      prop = str.id.substr(index + 1);
     } else { // no attribute: assuming text content by default
-      prop = document.body.textContent ? 'textContent' : 'innerText'
+      prop = document.body.textContent ? 'textContent' : 'innerText';
     }
 
     // Apply translation
     if (node.children.length === 0 || prop != 'textContent') {
-      node[prop] = str.str
+      node[prop] = str.str;
     } else {
       var children = node.childNodes,
-          found = false
+          found = false;
       for (var i=0, n=children.length; i < n; i++) {
         if (children[i].nodeType === 3 && /\S/.test(children[i].textContent)) {
           if (!found) {
-            children[i].nodeValue = str.str
-            found = true
+            children[i].nodeValue = str.str;
+            found = true;
           } else {
-            children[i].nodeValue = ''
+            children[i].nodeValue = '';
           }
         }
       }
       if (!found) {
-        consoleWarn('Unexpected error: could not translate element content for key '+str.id, node)
+        consoleWarn('Unexpected error: could not translate element content for key '+str.id, node);
       }
     }
   }
@@ -852,32 +852,32 @@ window.html10n = (function(window, document, undefined) {
    */
   html10n.build = function(langs, cb) {
     var that = this
-      , build = {}
+      , build = {};
 
     asyncForEach(langs, function (lang, i, next) {
       if(!lang) return next();
-      that.loader.load(lang, next)
+      that.loader.load(lang, next);
     }, function() {
-      var lang
-      langs.reverse()
+      var lang;
+      langs.reverse();
       
       // loop through priority array...
       for (var i=0, n=langs.length; i < n; i++) {
-        lang = langs[i]
+        lang = langs[i];
         
         if(!lang || !(lang in that.loader.langs)) continue;
         
         // ... and apply all strings of the current lang in the list
         // to our build object
         for (var string in that.loader.langs[lang]) {
-          build[string] = that.loader.langs[lang][string]
+          build[string] = that.loader.langs[lang][string];
         }
         
         // the last applied lang will be exposed as the
         // lang the page was translated to
-        that.language = lang
+        that.language = lang;
       }
-      cb(null, build)
+      cb(null, build);
     })
   }
   
@@ -893,8 +893,8 @@ window.html10n = (function(window, document, undefined) {
    * Returns the direction of the language returned be html10n#getLanguage
    */
   html10n.getDirection = function() {
-    var langCode = this.language.indexOf('-') == -1? this.language : this.language.substr(0, this.language.indexOf('-'))
-    return html10n.rtl.indexOf(langCode) == -1? 'ltr' : 'rtl'
+    var langCode = this.language.indexOf('-') == -1? this.language : this.language.substr(0, this.language.indexOf('-'));
+    return html10n.rtl.indexOf(langCode) == -1? 'ltr' : 'rtl';
   }
 
   /**
@@ -903,28 +903,28 @@ window.html10n = (function(window, document, undefined) {
   html10n.index = function () {
     // Find all <link>s
     var links = document.getElementsByTagName('link')
-       , resources = []
+       , resources = [];
     for (var i=0, n=links.length; i < n; i++) {
       if (links[i].type != 'application/l10n+json')
         continue;
-      resources.push(links[i].href)
+      resources.push(links[i].href);
     }
-    this.loader = new Loader(resources)
-    this.trigger('indexed')
+    this.loader = new Loader(resources);
+    this.trigger('indexed');
   }
   
   if (document.addEventListener) // modern browsers and IE9+
    document.addEventListener('DOMContentLoaded', function() {
-     html10n.index()
-   }, false)
+     html10n.index();
+   }, false);
   else if (window.attachEvent)
     window.attachEvent('onload', function() {
-     html10n.index()
-   }, false)
+     html10n.index();
+   }, false);
 
   // gettext-like shortcut
   if (window._ === undefined)
     window._ = html10n.get;
 
-  return html10n
-})(window, document)
\ No newline at end of file
+  return html10n;
+})(window, document);
diff --git a/src/static/js/jquery.js b/src/static/js/jquery.js
index 8ccd0ea78..e2c203fe9 100644
--- a/src/static/js/jquery.js
+++ b/src/static/js/jquery.js
@@ -1,31 +1,37 @@
 /*!
- * jQuery JavaScript Library v1.7.1
+ * jQuery JavaScript Library v1.9.1
  * http://jquery.com/
  *
- * Copyright 2011, John Resig
- * Dual licensed under the MIT or GPL Version 2 licenses.
- * http://jquery.org/license
- *
  * Includes Sizzle.js
  * http://sizzlejs.com/
- * Copyright 2011, The Dojo Foundation
- * Released under the MIT, BSD, and GPL Licenses.
  *
- * Date: Mon Nov 21 21:11:03 2011 -0500
+ * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2013-2-4
  */
 (function( window, undefined ) {
 
-// Use the correct document accordingly with window argument (sandbox)
-var document = window.document,
-	navigator = window.navigator,
-	location = window.location;
-var jQuery = (function() {
+// Can't do this because several apps including ASP.NET trace
+// the stack via arguments.caller.callee and Firefox dies if
+// you try to trace through "use strict" call chains. (#13335)
+// Support: Firefox 18+
+//"use strict";
+var
+	// The deferred used on DOM ready
+	readyList,
 
-// Define a local copy of jQuery
-var jQuery = function( selector, context ) {
-		// The jQuery object is actually just the init constructor 'enhanced'
-		return new jQuery.fn.init( selector, context, rootjQuery );
-	},
+	// A central reference to the root jQuery(document)
+	rootjQuery,
+
+	// Support: IE<9
+	// For `typeof node.method` instead of `node.method !== undefined`
+	core_strundefined = typeof undefined,
+
+	// Use the correct document accordingly with window argument (sandbox)
+	document = window.document,
+	location = window.location,
 
 	// Map over jQuery in case of overwrite
 	_jQuery = window.jQuery,
@@ -33,133 +39,136 @@ var jQuery = function( selector, context ) {
 	// Map over the $ in case of overwrite
 	_$ = window.$,
 
-	// A central reference to the root jQuery(document)
-	rootjQuery,
+	// [[Class]] -> type pairs
+	class2type = {},
 
-	// A simple way to check for HTML strings or ID strings
+	// List of deleted data cache ids, so we can reuse them
+	core_deletedIds = [],
+
+	core_version = "1.9.1",
+
+	// Save a reference to some core methods
+	core_concat = core_deletedIds.concat,
+	core_push = core_deletedIds.push,
+	core_slice = core_deletedIds.slice,
+	core_indexOf = core_deletedIds.indexOf,
+	core_toString = class2type.toString,
+	core_hasOwn = class2type.hasOwnProperty,
+	core_trim = core_version.trim,
+
+	// Define a local copy of jQuery
+	jQuery = function( selector, context ) {
+		// The jQuery object is actually just the init constructor 'enhanced'
+		return new jQuery.fn.init( selector, context, rootjQuery );
+	},
+
+	// Used for matching numbers
+	core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
+
+	// Used for splitting on whitespace
+	core_rnotwhite = /\S+/g,
+
+	// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
+	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
+	// A simple way to check for HTML strings
 	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
-	quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
-
-	// Check if a string has a non-whitespace character in it
-	rnotwhite = /\S/,
-
-	// Used for trimming whitespace
-	trimLeft = /^\s+/,
-	trimRight = /\s+$/,
+	// Strict HTML recognition (#11290: must start with <)
+	rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,
 
 	// Match a standalone tag
-	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
+	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
 
 	// JSON RegExp
 	rvalidchars = /^[\],:{}\s]*$/,
-	rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
-	rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
 	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
-
-	// Useragent RegExp
-	rwebkit = /(webkit)[ \/]([\w.]+)/,
-	ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
-	rmsie = /(msie) ([\w.]+)/,
-	rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
+	rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
+	rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
 
 	// Matches dashed string for camelizing
-	rdashAlpha = /-([a-z]|[0-9])/ig,
 	rmsPrefix = /^-ms-/,
+	rdashAlpha = /-([\da-z])/gi,
 
 	// Used by jQuery.camelCase as callback to replace()
 	fcamelCase = function( all, letter ) {
-		return ( letter + "" ).toUpperCase();
+		return letter.toUpperCase();
 	},
 
-	// Keep a UserAgent string for use with jQuery.browser
-	userAgent = navigator.userAgent,
-
-	// For matching the engine and version of the browser
-	browserMatch,
-
-	// The deferred used on DOM ready
-	readyList,
-
 	// The ready event handler
-	DOMContentLoaded,
+	completed = function( event ) {
 
-	// Save a reference to some core methods
-	toString = Object.prototype.toString,
-	hasOwn = Object.prototype.hasOwnProperty,
-	push = Array.prototype.push,
-	slice = Array.prototype.slice,
-	trim = String.prototype.trim,
-	indexOf = Array.prototype.indexOf,
+		// readyState === "complete" is good enough for us to call the dom ready in oldIE
+		if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
+			detach();
+			jQuery.ready();
+		}
+	},
+	// Clean-up method for dom ready events
+	detach = function() {
+		if ( document.addEventListener ) {
+			document.removeEventListener( "DOMContentLoaded", completed, false );
+			window.removeEventListener( "load", completed, false );
 
-	// [[Class]] -> type pairs
-	class2type = {};
+		} else {
+			document.detachEvent( "onreadystatechange", completed );
+			window.detachEvent( "onload", completed );
+		}
+	};
 
 jQuery.fn = jQuery.prototype = {
+	// The current version of jQuery being used
+	jquery: core_version,
+
 	constructor: jQuery,
 	init: function( selector, context, rootjQuery ) {
-		var match, elem, ret, doc;
+		var match, elem;
 
-		// Handle $(""), $(null), or $(undefined)
+		// HANDLE: $(""), $(null), $(undefined), $(false)
 		if ( !selector ) {
 			return this;
 		}
 
-		// Handle $(DOMElement)
-		if ( selector.nodeType ) {
-			this.context = this[0] = selector;
-			this.length = 1;
-			return this;
-		}
-
-		// The body element only exists once, optimize finding it
-		if ( selector === "body" && !context && document.body ) {
-			this.context = document;
-			this[0] = document.body;
-			this.selector = selector;
-			this.length = 1;
-			return this;
-		}
-
 		// Handle HTML strings
 		if ( typeof selector === "string" ) {
-			// Are we dealing with HTML string or an ID?
 			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
 				// Assume that strings that start and end with <> are HTML and skip the regex check
 				match = [ null, selector, null ];
 
 			} else {
-				match = quickExpr.exec( selector );
+				match = rquickExpr.exec( selector );
 			}
 
-			// Verify a match, and that no context was specified for #id
+			// Match html or make sure no context is specified for #id
 			if ( match && (match[1] || !context) ) {
 
 				// HANDLE: $(html) -> $(array)
 				if ( match[1] ) {
 					context = context instanceof jQuery ? context[0] : context;
-					doc = ( context ? context.ownerDocument || context : document );
 
-					// If a single string is passed in and it's a single tag
-					// just do a createElement and skip the rest
-					ret = rsingleTag.exec( selector );
+					// scripts is true for back-compat
+					jQuery.merge( this, jQuery.parseHTML(
+						match[1],
+						context && context.nodeType ? context.ownerDocument || context : document,
+						true
+					) );
 
-					if ( ret ) {
-						if ( jQuery.isPlainObject( context ) ) {
-							selector = [ document.createElement( ret[1] ) ];
-							jQuery.fn.attr.call( selector, context, true );
+					// HANDLE: $(html, props)
+					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
+						for ( match in context ) {
+							// Properties of context are called as methods if possible
+							if ( jQuery.isFunction( this[ match ] ) ) {
+								this[ match ]( context[ match ] );
 
-						} else {
-							selector = [ doc.createElement( ret[1] ) ];
+							// ...and otherwise set as attributes
+							} else {
+								this.attr( match, context[ match ] );
+							}
 						}
-
-					} else {
-						ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
-						selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
 					}
 
-					return jQuery.merge( this, selector );
+					return this;
 
-				// HANDLE: $("#id")
+				// HANDLE: $(#id)
 				} else {
 					elem = document.getElementById( match[2] );
 
@@ -192,6 +201,12 @@ jQuery.fn = jQuery.prototype = {
 				return this.constructor( context ).find( selector );
 			}
 
+		// HANDLE: $(DOMElement)
+		} else if ( selector.nodeType ) {
+			this.context = this[0] = selector;
+			this.length = 1;
+			return this;
+
 		// HANDLE: $(function)
 		// Shortcut for document ready
 		} else if ( jQuery.isFunction( selector ) ) {
@@ -209,9 +224,6 @@ jQuery.fn = jQuery.prototype = {
 	// Start with an empty selector
 	selector: "",
 
-	// The current version of jQuery being used
-	jquery: "1.7.1",
-
 	// The default length of a jQuery object is 0
 	length: 0,
 
@@ -221,7 +233,7 @@ jQuery.fn = jQuery.prototype = {
 	},
 
 	toArray: function() {
-		return slice.call( this, 0 );
+		return core_slice.call( this );
 	},
 
 	// Get the Nth element in the matched element set OR
@@ -238,28 +250,15 @@ jQuery.fn = jQuery.prototype = {
 
 	// Take an array of elements and push it onto the stack
 	// (returning the new matched element set)
-	pushStack: function( elems, name, selector ) {
+	pushStack: function( elems ) {
+
 		// Build a new jQuery matched element set
-		var ret = this.constructor();
-
-		if ( jQuery.isArray( elems ) ) {
-			push.apply( ret, elems );
-
-		} else {
-			jQuery.merge( ret, elems );
-		}
+		var ret = jQuery.merge( this.constructor(), elems );
 
 		// Add the old object onto the stack (as a reference)
 		ret.prevObject = this;
-
 		ret.context = this.context;
 
-		if ( name === "find" ) {
-			ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
-		} else if ( name ) {
-			ret.selector = this.selector + "." + name + "(" + selector + ")";
-		}
-
 		// Return the newly-formed element set
 		return ret;
 	},
@@ -272,20 +271,14 @@ jQuery.fn = jQuery.prototype = {
 	},
 
 	ready: function( fn ) {
-		// Attach the listeners
-		jQuery.bindReady();
-
 		// Add the callback
-		readyList.add( fn );
+		jQuery.ready.promise().done( fn );
 
 		return this;
 	},
 
-	eq: function( i ) {
-		i = +i;
-		return i === -1 ?
-			this.slice( i ) :
-			this.slice( i, i + 1 );
+	slice: function() {
+		return this.pushStack( core_slice.apply( this, arguments ) );
 	},
 
 	first: function() {
@@ -296,9 +289,10 @@ jQuery.fn = jQuery.prototype = {
 		return this.eq( -1 );
 	},
 
-	slice: function() {
-		return this.pushStack( slice.apply( this, arguments ),
-			"slice", slice.call(arguments).join(",") );
+	eq: function( i ) {
+		var len = this.length,
+			j = +i + ( i < 0 ? len : 0 );
+		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
 	},
 
 	map: function( callback ) {
@@ -313,7 +307,7 @@ jQuery.fn = jQuery.prototype = {
 
 	// For internal use only.
 	// Behaves like an Array's method, not like a jQuery method.
-	push: push,
+	push: core_push,
 	sort: [].sort,
 	splice: [].splice
 };
@@ -322,7 +316,7 @@ jQuery.fn = jQuery.prototype = {
 jQuery.fn.init.prototype = jQuery.fn;
 
 jQuery.extend = jQuery.fn.extend = function() {
-	var options, name, src, copy, copyIsArray, clone,
+	var src, copyIsArray, copy, name, options, clone,
 		target = arguments[0] || {},
 		i = 1,
 		length = arguments.length,
@@ -416,73 +410,31 @@ jQuery.extend({
 
 	// Handle when the DOM is ready
 	ready: function( wait ) {
-		// Either a released hold or an DOMready/load event and not yet ready
-		if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
-			// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
-			if ( !document.body ) {
-				return setTimeout( jQuery.ready, 1 );
-			}
 
-			// Remember that the DOM is ready
-			jQuery.isReady = true;
-
-			// If a normal DOM Ready event fired, decrement, and wait if need be
-			if ( wait !== true && --jQuery.readyWait > 0 ) {
-				return;
-			}
-
-			// If there are functions bound, to execute
-			readyList.fireWith( document, [ jQuery ] );
-
-			// Trigger any bound ready events
-			if ( jQuery.fn.trigger ) {
-				jQuery( document ).trigger( "ready" ).off( "ready" );
-			}
-		}
-	},
-
-	bindReady: function() {
-		if ( readyList ) {
+		// Abort if there are pending holds or we're already ready
+		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
 			return;
 		}
 
-		readyList = jQuery.Callbacks( "once memory" );
-
-		// Catch cases where $(document).ready() is called after the
-		// browser event has already occurred.
-		if ( document.readyState === "complete" ) {
-			// Handle it asynchronously to allow scripts the opportunity to delay ready
-			return setTimeout( jQuery.ready, 1 );
+		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
+		if ( !document.body ) {
+			return setTimeout( jQuery.ready );
 		}
 
-		// Mozilla, Opera and webkit nightlies currently support this event
-		if ( document.addEventListener ) {
-			// Use the handy event callback
-			document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+		// Remember that the DOM is ready
+		jQuery.isReady = true;
 
-			// A fallback to window.onload, that will always work
-			window.addEventListener( "load", jQuery.ready, false );
+		// If a normal DOM Ready event fired, decrement, and wait if need be
+		if ( wait !== true && --jQuery.readyWait > 0 ) {
+			return;
+		}
 
-		// If IE event model is used
-		} else if ( document.attachEvent ) {
-			// ensure firing before onload,
-			// maybe late but safe also for iframes
-			document.attachEvent( "onreadystatechange", DOMContentLoaded );
+		// If there are functions bound, to execute
+		readyList.resolveWith( document, [ jQuery ] );
 
-			// A fallback to window.onload, that will always work
-			window.attachEvent( "onload", jQuery.ready );
-
-			// If IE and not a frame
-			// continually check to see if the document is ready
-			var toplevel = false;
-
-			try {
-				toplevel = window.frameElement == null;
-			} catch(e) {}
-
-			if ( document.documentElement.doScroll && toplevel ) {
-				doScrollCheck();
-			}
+		// Trigger any bound ready events
+		if ( jQuery.fn.trigger ) {
+			jQuery( document ).trigger("ready").off("ready");
 		}
 	},
 
@@ -497,9 +449,8 @@ jQuery.extend({
 		return jQuery.type(obj) === "array";
 	},
 
-	// A crude way of determining if an object is a window
 	isWindow: function( obj ) {
-		return obj && typeof obj === "object" && "setInterval" in obj;
+		return obj != null && obj == obj.window;
 	},
 
 	isNumeric: function( obj ) {
@@ -507,9 +458,12 @@ jQuery.extend({
 	},
 
 	type: function( obj ) {
-		return obj == null ?
-			String( obj ) :
-			class2type[ toString.call(obj) ] || "object";
+		if ( obj == null ) {
+			return String( obj );
+		}
+		return typeof obj === "object" || typeof obj === "function" ?
+			class2type[ core_toString.call(obj) ] || "object" :
+			typeof obj;
 	},
 
 	isPlainObject: function( obj ) {
@@ -523,8 +477,8 @@ jQuery.extend({
 		try {
 			// Not own constructor property must be Object
 			if ( obj.constructor &&
-				!hasOwn.call(obj, "constructor") &&
-				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
+				!core_hasOwn.call(obj, "constructor") &&
+				!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
 				return false;
 			}
 		} catch ( e ) {
@@ -538,11 +492,12 @@ jQuery.extend({
 		var key;
 		for ( key in obj ) {}
 
-		return key === undefined || hasOwn.call( obj, key );
+		return key === undefined || core_hasOwn.call( obj, key );
 	},
 
 	isEmptyObject: function( obj ) {
-		for ( var name in obj ) {
+		var name;
+		for ( name in obj ) {
 			return false;
 		}
 		return true;
@@ -552,34 +507,70 @@ jQuery.extend({
 		throw new Error( msg );
 	},
 
-	parseJSON: function( data ) {
-		if ( typeof data !== "string" || !data ) {
+	// data: string of html
+	// context (optional): If specified, the fragment will be created in this context, defaults to document
+	// keepScripts (optional): If true, will include scripts passed in the html string
+	parseHTML: function( data, context, keepScripts ) {
+		if ( !data || typeof data !== "string" ) {
 			return null;
 		}
+		if ( typeof context === "boolean" ) {
+			keepScripts = context;
+			context = false;
+		}
+		context = context || document;
 
-		// Make sure leading/trailing whitespace is removed (IE can't handle it)
-		data = jQuery.trim( data );
+		var parsed = rsingleTag.exec( data ),
+			scripts = !keepScripts && [];
 
+		// Single tag
+		if ( parsed ) {
+			return [ context.createElement( parsed[1] ) ];
+		}
+
+		parsed = jQuery.buildFragment( [ data ], context, scripts );
+		if ( scripts ) {
+			jQuery( scripts ).remove();
+		}
+		return jQuery.merge( [], parsed.childNodes );
+	},
+
+	parseJSON: function( data ) {
 		// Attempt to parse using the native JSON parser first
 		if ( window.JSON && window.JSON.parse ) {
 			return window.JSON.parse( data );
 		}
 
-		// Make sure the incoming data is actual JSON
-		// Logic borrowed from http://json.org/json2.js
-		if ( rvalidchars.test( data.replace( rvalidescape, "@" )
-			.replace( rvalidtokens, "]" )
-			.replace( rvalidbraces, "")) ) {
-
-			return ( new Function( "return " + data ) )();
-
+		if ( data === null ) {
+			return data;
 		}
+
+		if ( typeof data === "string" ) {
+
+			// Make sure leading/trailing whitespace is removed (IE can't handle it)
+			data = jQuery.trim( data );
+
+			if ( data ) {
+				// Make sure the incoming data is actual JSON
+				// Logic borrowed from http://json.org/json2.js
+				if ( rvalidchars.test( data.replace( rvalidescape, "@" )
+					.replace( rvalidtokens, "]" )
+					.replace( rvalidbraces, "")) ) {
+
+					return ( new Function( "return " + data ) )();
+				}
+			}
+		}
+
 		jQuery.error( "Invalid JSON: " + data );
 	},
 
 	// Cross-browser xml parsing
 	parseXML: function( data ) {
 		var xml, tmp;
+		if ( !data || typeof data !== "string" ) {
+			return null;
+		}
 		try {
 			if ( window.DOMParser ) { // Standard
 				tmp = new DOMParser();
@@ -604,7 +595,7 @@ jQuery.extend({
 	// Workarounds based on findings by Jim Driscoll
 	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
 	globalEval: function( data ) {
-		if ( data && rnotwhite.test( data ) ) {
+		if ( data && jQuery.trim( data ) ) {
 			// We use execScript on Internet Explorer
 			// We use an anonymous function so that context is window
 			// rather than jQuery in Firefox
@@ -621,25 +612,30 @@ jQuery.extend({
 	},
 
 	nodeName: function( elem, name ) {
-		return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
+		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
 	},
 
 	// args is for internal usage only
-	each: function( object, callback, args ) {
-		var name, i = 0,
-			length = object.length,
-			isObj = length === undefined || jQuery.isFunction( object );
+	each: function( obj, callback, args ) {
+		var value,
+			i = 0,
+			length = obj.length,
+			isArray = isArraylike( obj );
 
 		if ( args ) {
-			if ( isObj ) {
-				for ( name in object ) {
-					if ( callback.apply( object[ name ], args ) === false ) {
+			if ( isArray ) {
+				for ( ; i < length; i++ ) {
+					value = callback.apply( obj[ i ], args );
+
+					if ( value === false ) {
 						break;
 					}
 				}
 			} else {
-				for ( ; i < length; ) {
-					if ( callback.apply( object[ i++ ], args ) === false ) {
+				for ( i in obj ) {
+					value = callback.apply( obj[ i ], args );
+
+					if ( value === false ) {
 						break;
 					}
 				}
@@ -647,72 +643,75 @@ jQuery.extend({
 
 		// A special, fast, case for the most common use of each
 		} else {
-			if ( isObj ) {
-				for ( name in object ) {
-					if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
+			if ( isArray ) {
+				for ( ; i < length; i++ ) {
+					value = callback.call( obj[ i ], i, obj[ i ] );
+
+					if ( value === false ) {
 						break;
 					}
 				}
 			} else {
-				for ( ; i < length; ) {
-					if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
+				for ( i in obj ) {
+					value = callback.call( obj[ i ], i, obj[ i ] );
+
+					if ( value === false ) {
 						break;
 					}
 				}
 			}
 		}
 
-		return object;
+		return obj;
 	},
 
 	// Use native String.trim function wherever possible
-	trim: trim ?
+	trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
 		function( text ) {
 			return text == null ?
 				"" :
-				trim.call( text );
+				core_trim.call( text );
 		} :
 
 		// Otherwise use our own trimming functionality
 		function( text ) {
 			return text == null ?
 				"" :
-				text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
+				( text + "" ).replace( rtrim, "" );
 		},
 
 	// results is for internal usage only
-	makeArray: function( array, results ) {
+	makeArray: function( arr, results ) {
 		var ret = results || [];
 
-		if ( array != null ) {
-			// The window, strings (and functions) also have 'length'
-			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
-			var type = jQuery.type( array );
-
-			if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
-				push.call( ret, array );
+		if ( arr != null ) {
+			if ( isArraylike( Object(arr) ) ) {
+				jQuery.merge( ret,
+					typeof arr === "string" ?
+					[ arr ] : arr
+				);
 			} else {
-				jQuery.merge( ret, array );
+				core_push.call( ret, arr );
 			}
 		}
 
 		return ret;
 	},
 
-	inArray: function( elem, array, i ) {
+	inArray: function( elem, arr, i ) {
 		var len;
 
-		if ( array ) {
-			if ( indexOf ) {
-				return indexOf.call( array, elem, i );
+		if ( arr ) {
+			if ( core_indexOf ) {
+				return core_indexOf.call( arr, elem, i );
 			}
 
-			len = array.length;
+			len = arr.length;
 			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
 
 			for ( ; i < len; i++ ) {
 				// Skip accessing in sparse arrays
-				if ( i in array && array[ i ] === elem ) {
+				if ( i in arr && arr[ i ] === elem ) {
 					return i;
 				}
 			}
@@ -722,14 +721,14 @@ jQuery.extend({
 	},
 
 	merge: function( first, second ) {
-		var i = first.length,
+		var l = second.length,
+			i = first.length,
 			j = 0;
 
-		if ( typeof second.length === "number" ) {
-			for ( var l = second.length; j < l; j++ ) {
+		if ( typeof l === "number" ) {
+			for ( ; j < l; j++ ) {
 				first[ i++ ] = second[ j ];
 			}
-
 		} else {
 			while ( second[j] !== undefined ) {
 				first[ i++ ] = second[ j++ ];
@@ -742,12 +741,15 @@ jQuery.extend({
 	},
 
 	grep: function( elems, callback, inv ) {
-		var ret = [], retVal;
+		var retVal,
+			ret = [],
+			i = 0,
+			length = elems.length;
 		inv = !!inv;
 
 		// Go through the array, only saving the items
 		// that pass the validator function
-		for ( var i = 0, length = elems.length; i < length; i++ ) {
+		for ( ; i < length; i++ ) {
 			retVal = !!callback( elems[ i ], i );
 			if ( inv !== retVal ) {
 				ret.push( elems[ i ] );
@@ -759,11 +761,11 @@ jQuery.extend({
 
 	// arg is for internal usage only
 	map: function( elems, callback, arg ) {
-		var value, key, ret = [],
+		var value,
 			i = 0,
 			length = elems.length,
-			// jquery objects are treated as arrays
-			isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
+			isArray = isArraylike( elems ),
+			ret = [];
 
 		// Go through the array, translating each of the items to their
 		if ( isArray ) {
@@ -777,8 +779,8 @@ jQuery.extend({
 
 		// Go through every key on the object,
 		} else {
-			for ( key in elems ) {
-				value = callback( elems[ key ], key, arg );
+			for ( i in elems ) {
+				value = callback( elems[ i ], i, arg );
 
 				if ( value != null ) {
 					ret[ ret.length ] = value;
@@ -787,7 +789,7 @@ jQuery.extend({
 		}
 
 		// Flatten any nested arrays
-		return ret.concat.apply( [], ret );
+		return core_concat.apply( [], ret );
 	},
 
 	// A global GUID counter for objects
@@ -796,8 +798,10 @@ jQuery.extend({
 	// Bind a function to a context, optionally partially applying any
 	// arguments.
 	proxy: function( fn, context ) {
+		var args, proxy, tmp;
+
 		if ( typeof context === "string" ) {
-			var tmp = fn[ context ];
+			tmp = fn[ context ];
 			context = fn;
 			fn = tmp;
 		}
@@ -809,178 +813,182 @@ jQuery.extend({
 		}
 
 		// Simulated bind
-		var args = slice.call( arguments, 2 ),
-			proxy = function() {
-				return fn.apply( context, args.concat( slice.call( arguments ) ) );
-			};
+		args = core_slice.call( arguments, 2 );
+		proxy = function() {
+			return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) );
+		};
 
 		// Set the guid of unique handler to the same of original handler, so it can be removed
-		proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
+		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
 
 		return proxy;
 	},
 
-	// Mutifunctional method to get and set values to a collection
+	// Multifunctional method to get and set values of a collection
 	// The value/s can optionally be executed if it's a function
-	access: function( elems, key, value, exec, fn, pass ) {
-		var length = elems.length;
+	access: function( elems, fn, key, value, chainable, emptyGet, raw ) {
+		var i = 0,
+			length = elems.length,
+			bulk = key == null;
 
-		// Setting many attributes
-		if ( typeof key === "object" ) {
-			for ( var k in key ) {
-				jQuery.access( elems, k, key[k], exec, fn, value );
-			}
-			return elems;
-		}
-
-		// Setting one attribute
-		if ( value !== undefined ) {
-			// Optionally, function values get executed if exec is true
-			exec = !pass && exec && jQuery.isFunction(value);
-
-			for ( var i = 0; i < length; i++ ) {
-				fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
+		// Sets many values
+		if ( jQuery.type( key ) === "object" ) {
+			chainable = true;
+			for ( i in key ) {
+				jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
 			}
 
-			return elems;
+		// Sets one value
+		} else if ( value !== undefined ) {
+			chainable = true;
+
+			if ( !jQuery.isFunction( value ) ) {
+				raw = true;
+			}
+
+			if ( bulk ) {
+				// Bulk operations run against the entire set
+				if ( raw ) {
+					fn.call( elems, value );
+					fn = null;
+
+				// ...except when executing function values
+				} else {
+					bulk = fn;
+					fn = function( elem, key, value ) {
+						return bulk.call( jQuery( elem ), value );
+					};
+				}
+			}
+
+			if ( fn ) {
+				for ( ; i < length; i++ ) {
+					fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
+				}
+			}
 		}
 
-		// Getting an attribute
-		return length ? fn( elems[0], key ) : undefined;
+		return chainable ?
+			elems :
+
+			// Gets
+			bulk ?
+				fn.call( elems ) :
+				length ? fn( elems[0], key ) : emptyGet;
 	},
 
 	now: function() {
 		return ( new Date() ).getTime();
-	},
-
-	// Use of jQuery.browser is frowned upon.
-	// More details: http://docs.jquery.com/Utilities/jQuery.browser
-	uaMatch: function( ua ) {
-		ua = ua.toLowerCase();
-
-		var match = rwebkit.exec( ua ) ||
-			ropera.exec( ua ) ||
-			rmsie.exec( ua ) ||
-			ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
-			[];
-
-		return { browser: match[1] || "", version: match[2] || "0" };
-	},
-
-	sub: function() {
-		function jQuerySub( selector, context ) {
-			return new jQuerySub.fn.init( selector, context );
-		}
-		jQuery.extend( true, jQuerySub, this );
-		jQuerySub.superclass = this;
-		jQuerySub.fn = jQuerySub.prototype = this();
-		jQuerySub.fn.constructor = jQuerySub;
-		jQuerySub.sub = this.sub;
-		jQuerySub.fn.init = function init( selector, context ) {
-			if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
-				context = jQuerySub( context );
-			}
-
-			return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
-		};
-		jQuerySub.fn.init.prototype = jQuerySub.fn;
-		var rootjQuerySub = jQuerySub(document);
-		return jQuerySub;
-	},
-
-	browser: {}
+	}
 });
 
+jQuery.ready.promise = function( obj ) {
+	if ( !readyList ) {
+
+		readyList = jQuery.Deferred();
+
+		// Catch cases where $(document).ready() is called after the browser event has already occurred.
+		// we once tried to use readyState "interactive" here, but it caused issues like the one
+		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
+		if ( document.readyState === "complete" ) {
+			// Handle it asynchronously to allow scripts the opportunity to delay ready
+			setTimeout( jQuery.ready );
+
+		// Standards-based browsers support DOMContentLoaded
+		} else if ( document.addEventListener ) {
+			// Use the handy event callback
+			document.addEventListener( "DOMContentLoaded", completed, false );
+
+			// A fallback to window.onload, that will always work
+			window.addEventListener( "load", completed, false );
+
+		// If IE event model is used
+		} else {
+			// Ensure firing before onload, maybe late but safe also for iframes
+			document.attachEvent( "onreadystatechange", completed );
+
+			// A fallback to window.onload, that will always work
+			window.attachEvent( "onload", completed );
+
+			// If IE and not a frame
+			// continually check to see if the document is ready
+			var top = false;
+
+			try {
+				top = window.frameElement == null && document.documentElement;
+			} catch(e) {}
+
+			if ( top && top.doScroll ) {
+				(function doScrollCheck() {
+					if ( !jQuery.isReady ) {
+
+						try {
+							// Use the trick by Diego Perini
+							// http://javascript.nwbox.com/IEContentLoaded/
+							top.doScroll("left");
+						} catch(e) {
+							return setTimeout( doScrollCheck, 50 );
+						}
+
+						// detach all dom ready events
+						detach();
+
+						// and execute any waiting functions
+						jQuery.ready();
+					}
+				})();
+			}
+		}
+	}
+	return readyList.promise( obj );
+};
+
 // Populate the class2type map
-jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
+jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
 	class2type[ "[object " + name + "]" ] = name.toLowerCase();
 });
 
-browserMatch = jQuery.uaMatch( userAgent );
-if ( browserMatch.browser ) {
-	jQuery.browser[ browserMatch.browser ] = true;
-	jQuery.browser.version = browserMatch.version;
-}
+function isArraylike( obj ) {
+	var length = obj.length,
+		type = jQuery.type( obj );
 
-// Deprecated, use jQuery.browser.webkit instead
-if ( jQuery.browser.webkit ) {
-	jQuery.browser.safari = true;
-}
+	if ( jQuery.isWindow( obj ) ) {
+		return false;
+	}
 
-// IE doesn't match non-breaking spaces with \s
-if ( rnotwhite.test( "\xA0" ) ) {
-	trimLeft = /^[\s\xA0]+/;
-	trimRight = /[\s\xA0]+$/;
+	if ( obj.nodeType === 1 && length ) {
+		return true;
+	}
+
+	return type === "array" || type !== "function" &&
+		( length === 0 ||
+		typeof length === "number" && length > 0 && ( length - 1 ) in obj );
 }
 
 // All jQuery objects should point back to these
 rootjQuery = jQuery(document);
+// String to Object options format cache
+var optionsCache = {};
 
-// Cleanup functions for the document ready method
-if ( document.addEventListener ) {
-	DOMContentLoaded = function() {
-		document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
-		jQuery.ready();
-	};
-
-} else if ( document.attachEvent ) {
-	DOMContentLoaded = function() {
-		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
-		if ( document.readyState === "complete" ) {
-			document.detachEvent( "onreadystatechange", DOMContentLoaded );
-			jQuery.ready();
-		}
-	};
-}
-
-// The DOM ready check for Internet Explorer
-function doScrollCheck() {
-	if ( jQuery.isReady ) {
-		return;
-	}
-
-	try {
-		// If IE is used, use the trick by Diego Perini
-		// http://javascript.nwbox.com/IEContentLoaded/
-		document.documentElement.doScroll("left");
-	} catch(e) {
-		setTimeout( doScrollCheck, 1 );
-		return;
-	}
-
-	// and execute any waiting functions
-	jQuery.ready();
-}
-
-return jQuery;
-
-})();
-
-
-// String to Object flags format cache
-var flagsCache = {};
-
-// Convert String-formatted flags into Object-formatted ones and store in cache
-function createFlags( flags ) {
-	var object = flagsCache[ flags ] = {},
-		i, length;
-	flags = flags.split( /\s+/ );
-	for ( i = 0, length = flags.length; i < length; i++ ) {
-		object[ flags[i] ] = true;
-	}
+// Convert String-formatted options into Object-formatted ones and store in cache
+function createOptions( options ) {
+	var object = optionsCache[ options ] = {};
+	jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) {
+		object[ flag ] = true;
+	});
 	return object;
 }
 
 /*
  * Create a callback list using the following parameters:
  *
- *	flags:	an optional list of space-separated flags that will change how
- *			the callback list behaves
+ *	options: an optional list of space-separated options that will change how
+ *			the callback list behaves or a more traditional option object
  *
  * By default a callback list will act like an event callback list and can be
  * "fired" multiple times.
  *
- * Possible flags:
+ * Possible options:
  *
  *	once:			will ensure the callback list can only be fired once (like a Deferred)
  *
@@ -993,72 +1001,54 @@ function createFlags( flags ) {
  *	stopOnFalse:	interrupt callings when a callback returns false
  *
  */
-jQuery.Callbacks = function( flags ) {
+jQuery.Callbacks = function( options ) {
 
-	// Convert flags from String-formatted to Object-formatted
+	// Convert options from String-formatted to Object-formatted if needed
 	// (we check in cache first)
-	flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};
+	options = typeof options === "string" ?
+		( optionsCache[ options ] || createOptions( options ) ) :
+		jQuery.extend( {}, options );
 
-	var // Actual callback list
-		list = [],
-		// Stack of fire calls for repeatable lists
-		stack = [],
+	var // Flag to know if list is currently firing
+		firing,
 		// Last fire value (for non-forgettable lists)
 		memory,
-		// Flag to know if list is currently firing
-		firing,
-		// First callback to fire (used internally by add and fireWith)
-		firingStart,
+		// Flag to know if list was already fired
+		fired,
 		// End of the loop when firing
 		firingLength,
 		// Index of currently firing callback (modified by remove if needed)
 		firingIndex,
-		// Add one or several callbacks to the list
-		add = function( args ) {
-			var i,
-				length,
-				elem,
-				type,
-				actual;
-			for ( i = 0, length = args.length; i < length; i++ ) {
-				elem = args[ i ];
-				type = jQuery.type( elem );
-				if ( type === "array" ) {
-					// Inspect recursively
-					add( elem );
-				} else if ( type === "function" ) {
-					// Add if not in unique mode and callback is not in
-					if ( !flags.unique || !self.has( elem ) ) {
-						list.push( elem );
-					}
-				}
-			}
-		},
+		// First callback to fire (used internally by add and fireWith)
+		firingStart,
+		// Actual callback list
+		list = [],
+		// Stack of fire calls for repeatable lists
+		stack = !options.once && [],
 		// Fire callbacks
-		fire = function( context, args ) {
-			args = args || [];
-			memory = !flags.memory || [ context, args ];
-			firing = true;
+		fire = function( data ) {
+			memory = options.memory && data;
+			fired = true;
 			firingIndex = firingStart || 0;
 			firingStart = 0;
 			firingLength = list.length;
+			firing = true;
 			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
-				if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {
-					memory = true; // Mark as halted
+				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
+					memory = false; // To prevent further calls using add
 					break;
 				}
 			}
 			firing = false;
 			if ( list ) {
-				if ( !flags.once ) {
-					if ( stack && stack.length ) {
-						memory = stack.shift();
-						self.fireWith( memory[ 0 ], memory[ 1 ] );
+				if ( stack ) {
+					if ( stack.length ) {
+						fire( stack.shift() );
 					}
-				} else if ( memory === true ) {
-					self.disable();
-				} else {
+				} else if ( memory ) {
 					list = [];
+				} else {
+					self.disable();
 				}
 			}
 		},
@@ -1067,18 +1057,30 @@ jQuery.Callbacks = function( flags ) {
 			// Add a callback or a collection of callbacks to the list
 			add: function() {
 				if ( list ) {
-					var length = list.length;
-					add( arguments );
+					// First, we save the current length
+					var start = list.length;
+					(function add( args ) {
+						jQuery.each( args, function( _, arg ) {
+							var type = jQuery.type( arg );
+							if ( type === "function" ) {
+								if ( !options.unique || !self.has( arg ) ) {
+									list.push( arg );
+								}
+							} else if ( arg && arg.length && type !== "string" ) {
+								// Inspect recursively
+								add( arg );
+							}
+						});
+					})( arguments );
 					// Do we need to add the callbacks to the
 					// current firing batch?
 					if ( firing ) {
 						firingLength = list.length;
 					// With memory, if we're not firing then
-					// we should call right away, unless previous
-					// firing was halted (stopOnFalse)
-					} else if ( memory && memory !== true ) {
-						firingStart = length;
-						fire( memory[ 0 ], memory[ 1 ] );
+					// we should call right away
+					} else if ( memory ) {
+						firingStart = start;
+						fire( memory );
 					}
 				}
 				return this;
@@ -1086,46 +1088,28 @@ jQuery.Callbacks = function( flags ) {
 			// Remove a callback from the list
 			remove: function() {
 				if ( list ) {
-					var args = arguments,
-						argIndex = 0,
-						argLength = args.length;
-					for ( ; argIndex < argLength ; argIndex++ ) {
-						for ( var i = 0; i < list.length; i++ ) {
-							if ( args[ argIndex ] === list[ i ] ) {
-								// Handle firingIndex and firingLength
-								if ( firing ) {
-									if ( i <= firingLength ) {
-										firingLength--;
-										if ( i <= firingIndex ) {
-											firingIndex--;
-										}
-									}
+					jQuery.each( arguments, function( _, arg ) {
+						var index;
+						while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+							list.splice( index, 1 );
+							// Handle firing indexes
+							if ( firing ) {
+								if ( index <= firingLength ) {
+									firingLength--;
 								}
-								// Remove the element
-								list.splice( i--, 1 );
-								// If we have some unicity property then
-								// we only need to do this once
-								if ( flags.unique ) {
-									break;
+								if ( index <= firingIndex ) {
+									firingIndex--;
 								}
 							}
 						}
-					}
+					});
 				}
 				return this;
 			},
-			// Control if a given callback is in the list
+			// Check if a given callback is in the list.
+			// If no argument is given, return whether or not list has callbacks attached.
 			has: function( fn ) {
-				if ( list ) {
-					var i = 0,
-						length = list.length;
-					for ( ; i < length; i++ ) {
-						if ( fn === list[ i ] ) {
-							return true;
-						}
-					}
-				}
-				return false;
+				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
 			},
 			// Remove all callbacks from the list
 			empty: function() {
@@ -1144,7 +1128,7 @@ jQuery.Callbacks = function( flags ) {
 			// Lock the list in its current state
 			lock: function() {
 				stack = undefined;
-				if ( !memory || memory === true ) {
+				if ( !memory ) {
 					self.disable();
 				}
 				return this;
@@ -1155,13 +1139,13 @@ jQuery.Callbacks = function( flags ) {
 			},
 			// Call all callbacks with the given context and arguments
 			fireWith: function( context, args ) {
-				if ( stack ) {
+				args = args || [];
+				args = [ context, args.slice ? args.slice() : args ];
+				if ( list && ( !fired || stack ) ) {
 					if ( firing ) {
-						if ( !flags.once ) {
-							stack.push( [ context, args ] );
-						}
-					} else if ( !( flags.once && memory ) ) {
-						fire( context, args );
+						stack.push( args );
+					} else {
+						fire( args );
 					}
 				}
 				return this;
@@ -1173,104 +1157,91 @@ jQuery.Callbacks = function( flags ) {
 			},
 			// To know if the callbacks have already been called at least once
 			fired: function() {
-				return !!memory;
+				return !!fired;
 			}
 		};
 
 	return self;
 };
-
-
-
-
-var // Static reference to slice
-	sliceDeferred = [].slice;
-
 jQuery.extend({
 
 	Deferred: function( func ) {
-		var doneList = jQuery.Callbacks( "once memory" ),
-			failList = jQuery.Callbacks( "once memory" ),
-			progressList = jQuery.Callbacks( "memory" ),
+		var tuples = [
+				// action, add listener, listener list, final state
+				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
+				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
+				[ "notify", "progress", jQuery.Callbacks("memory") ]
+			],
 			state = "pending",
-			lists = {
-				resolve: doneList,
-				reject: failList,
-				notify: progressList
-			},
 			promise = {
-				done: doneList.add,
-				fail: failList.add,
-				progress: progressList.add,
-
 				state: function() {
 					return state;
 				},
-
-				// Deprecated
-				isResolved: doneList.fired,
-				isRejected: failList.fired,
-
-				then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
-					deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );
-					return this;
-				},
 				always: function() {
-					deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );
+					deferred.done( arguments ).fail( arguments );
 					return this;
 				},
-				pipe: function( fnDone, fnFail, fnProgress ) {
+				then: function( /* fnDone, fnFail, fnProgress */ ) {
+					var fns = arguments;
 					return jQuery.Deferred(function( newDefer ) {
-						jQuery.each( {
-							done: [ fnDone, "resolve" ],
-							fail: [ fnFail, "reject" ],
-							progress: [ fnProgress, "notify" ]
-						}, function( handler, data ) {
-							var fn = data[ 0 ],
-								action = data[ 1 ],
-								returned;
-							if ( jQuery.isFunction( fn ) ) {
-								deferred[ handler ](function() {
-									returned = fn.apply( this, arguments );
-									if ( returned && jQuery.isFunction( returned.promise ) ) {
-										returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );
-									} else {
-										newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
-									}
-								});
-							} else {
-								deferred[ handler ]( newDefer[ action ] );
-							}
+						jQuery.each( tuples, function( i, tuple ) {
+							var action = tuple[ 0 ],
+								fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+							// deferred[ done | fail | progress ] for forwarding actions to newDefer
+							deferred[ tuple[1] ](function() {
+								var returned = fn && fn.apply( this, arguments );
+								if ( returned && jQuery.isFunction( returned.promise ) ) {
+									returned.promise()
+										.done( newDefer.resolve )
+										.fail( newDefer.reject )
+										.progress( newDefer.notify );
+								} else {
+									newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
+								}
+							});
 						});
+						fns = null;
 					}).promise();
 				},
 				// Get a promise for this deferred
 				// If obj is provided, the promise aspect is added to the object
 				promise: function( obj ) {
-					if ( obj == null ) {
-						obj = promise;
-					} else {
-						for ( var key in promise ) {
-							obj[ key ] = promise[ key ];
-						}
-					}
-					return obj;
+					return obj != null ? jQuery.extend( obj, promise ) : promise;
 				}
 			},
-			deferred = promise.promise({}),
-			key;
+			deferred = {};
 
-		for ( key in lists ) {
-			deferred[ key ] = lists[ key ].fire;
-			deferred[ key + "With" ] = lists[ key ].fireWith;
-		}
+		// Keep pipe for back-compat
+		promise.pipe = promise.then;
 
-		// Handle state
-		deferred.done( function() {
-			state = "resolved";
-		}, failList.disable, progressList.lock ).fail( function() {
-			state = "rejected";
-		}, doneList.disable, progressList.lock );
+		// Add list-specific methods
+		jQuery.each( tuples, function( i, tuple ) {
+			var list = tuple[ 2 ],
+				stateString = tuple[ 3 ];
+
+			// promise[ done | fail | progress ] = list.add
+			promise[ tuple[1] ] = list.add;
+
+			// Handle state
+			if ( stateString ) {
+				list.add(function() {
+					// state = [ resolved | rejected ]
+					state = stateString;
+
+				// [ reject_list | resolve_list ].disable; progress_list.lock
+				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
+			}
+
+			// deferred[ resolve | reject | notify ]
+			deferred[ tuple[0] ] = function() {
+				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
+				return this;
+			};
+			deferred[ tuple[0] + "With" ] = list.fireWith;
+		});
+
+		// Make the deferred a promise
+		promise.promise( deferred );
 
 		// Call given func if any
 		if ( func ) {
@@ -1282,90 +1253,87 @@ jQuery.extend({
 	},
 
 	// Deferred helper
-	when: function( firstParam ) {
-		var args = sliceDeferred.call( arguments, 0 ),
-			i = 0,
-			length = args.length,
-			pValues = new Array( length ),
-			count = length,
-			pCount = length,
-			deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
-				firstParam :
-				jQuery.Deferred(),
-			promise = deferred.promise();
-		function resolveFunc( i ) {
-			return function( value ) {
-				args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
-				if ( !( --count ) ) {
-					deferred.resolveWith( deferred, args );
-				}
-			};
-		}
-		function progressFunc( i ) {
-			return function( value ) {
-				pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
-				deferred.notifyWith( promise, pValues );
-			};
-		}
+	when: function( subordinate /* , ..., subordinateN */ ) {
+		var i = 0,
+			resolveValues = core_slice.call( arguments ),
+			length = resolveValues.length,
+
+			// the count of uncompleted subordinates
+			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
+
+			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
+			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
+
+			// Update function for both resolve and progress values
+			updateFunc = function( i, contexts, values ) {
+				return function( value ) {
+					contexts[ i ] = this;
+					values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value;
+					if( values === progressValues ) {
+						deferred.notifyWith( contexts, values );
+					} else if ( !( --remaining ) ) {
+						deferred.resolveWith( contexts, values );
+					}
+				};
+			},
+
+			progressValues, progressContexts, resolveContexts;
+
+		// add listeners to Deferred subordinates; treat others as resolved
 		if ( length > 1 ) {
+			progressValues = new Array( length );
+			progressContexts = new Array( length );
+			resolveContexts = new Array( length );
 			for ( ; i < length; i++ ) {
-				if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {
-					args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );
+				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
+					resolveValues[ i ].promise()
+						.done( updateFunc( i, resolveContexts, resolveValues ) )
+						.fail( deferred.reject )
+						.progress( updateFunc( i, progressContexts, progressValues ) );
 				} else {
-					--count;
+					--remaining;
 				}
 			}
-			if ( !count ) {
-				deferred.resolveWith( deferred, args );
-			}
-		} else if ( deferred !== firstParam ) {
-			deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
 		}
-		return promise;
+
+		// if we're not waiting on anything, resolve the master
+		if ( !remaining ) {
+			deferred.resolveWith( resolveContexts, resolveValues );
+		}
+
+		return deferred.promise();
 	}
 });
-
-
-
-
 jQuery.support = (function() {
 
-	var support,
-		all,
-		a,
-		select,
-		opt,
-		input,
-		marginDiv,
-		fragment,
-		tds,
-		events,
-		eventName,
-		i,
-		isSupported,
-		div = document.createElement( "div" ),
-		documentElement = document.documentElement;
+	var support, all, a,
+		input, select, fragment,
+		opt, eventName, isSupported, i,
+		div = document.createElement("div");
 
-	// Preliminary tests
-	div.setAttribute("className", "t");
-	div.innerHTML = "   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
+	// Setup
+	div.setAttribute( "className", "t" );
+	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
 
-	all = div.getElementsByTagName( "*" );
-	a = div.getElementsByTagName( "a" )[ 0 ];
-
-	// Can't get basic test support
-	if ( !all || !all.length || !a ) {
+	// Support tests won't run in some limited or non-browser environments
+	all = div.getElementsByTagName("*");
+	a = div.getElementsByTagName("a")[ 0 ];
+	if ( !all || !a || !all.length ) {
 		return {};
 	}
 
-	// First batch of supports tests
-	select = document.createElement( "select" );
+	// First batch of tests
+	select = document.createElement("select");
 	opt = select.appendChild( document.createElement("option") );
-	input = div.getElementsByTagName( "input" )[ 0 ];
+	input = div.getElementsByTagName("input")[ 0 ];
 
+	a.style.cssText = "top:1px;float:left;opacity:.5";
 	support = {
+		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
+		getSetAttribute: div.className !== "t",
+
 		// IE strips leading whitespace when .innerHTML is used
-		leadingWhitespace: ( div.firstChild.nodeType === 3 ),
+		leadingWhitespace: div.firstChild.nodeType === 3,
 
 		// Make sure that tbody elements aren't automatically inserted
 		// IE will insert them into empty tables
@@ -1381,45 +1349,42 @@ jQuery.support = (function() {
 
 		// Make sure that URLs aren't manipulated
 		// (IE normalizes it by default)
-		hrefNormalized: ( a.getAttribute("href") === "/a" ),
+		hrefNormalized: a.getAttribute("href") === "/a",
 
 		// Make sure that element opacity exists
 		// (IE uses filter instead)
 		// Use a regex to work around a WebKit issue. See #5145
-		opacity: /^0.55/.test( a.style.opacity ),
+		opacity: /^0.5/.test( a.style.opacity ),
 
 		// Verify style float existence
 		// (IE uses styleFloat instead of cssFloat)
 		cssFloat: !!a.style.cssFloat,
 
-		// Make sure that if no value is specified for a checkbox
-		// that it defaults to "on".
-		// (WebKit defaults to "" instead)
-		checkOn: ( input.value === "on" ),
+		// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
+		checkOn: !!input.value,
 
 		// Make sure that a selected-by-default option has a working selected property.
 		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
 		optSelected: opt.selected,
 
-		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
-		getSetAttribute: div.className !== "t",
-
-		// Tests for enctype support on a form(#6743)
+		// Tests for enctype support on a form (#6743)
 		enctype: !!document.createElement("form").enctype,
 
 		// Makes sure cloning an html5 element does not cause problems
 		// Where outerHTML is undefined, this still works
 		html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
 
+		// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
+		boxModel: document.compatMode === "CSS1Compat",
+
 		// Will be defined later
-		submitBubbles: true,
-		changeBubbles: true,
-		focusinBubbles: false,
 		deleteExpando: true,
 		noCloneEvent: true,
 		inlineBlockNeedsLayout: false,
 		shrinkWrapBlocks: false,
-		reliableMarginRight: true
+		reliableMarginRight: true,
+		boxSizingReliable: true,
+		pixelPosition: false
 	};
 
 	// Make sure checked status is properly cloned
@@ -1431,93 +1396,64 @@ jQuery.support = (function() {
 	select.disabled = true;
 	support.optDisabled = !opt.disabled;
 
-	// Test to see if it's possible to delete an expando from an element
-	// Fails in Internet Explorer
+	// Support: IE<9
 	try {
 		delete div.test;
 	} catch( e ) {
 		support.deleteExpando = false;
 	}
 
-	if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
-		div.attachEvent( "onclick", function() {
-			// Cloning a node shouldn't copy over any
-			// bound event handlers (IE does this)
-			support.noCloneEvent = false;
-		});
-		div.cloneNode( true ).fireEvent( "onclick" );
-	}
-
-	// Check if a radio maintains its value
-	// after being appended to the DOM
+	// Check if we can trust getAttribute("value")
 	input = document.createElement("input");
+	input.setAttribute( "value", "" );
+	support.input = input.getAttribute( "value" ) === "";
+
+	// Check if an input maintains its value after becoming a radio
 	input.value = "t";
-	input.setAttribute("type", "radio");
+	input.setAttribute( "type", "radio" );
 	support.radioValue = input.value === "t";
 
-	input.setAttribute("checked", "checked");
-	div.appendChild( input );
-	fragment = document.createDocumentFragment();
-	fragment.appendChild( div.lastChild );
+	// #11217 - WebKit loses check when the name is after the checked attribute
+	input.setAttribute( "checked", "t" );
+	input.setAttribute( "name", "t" );
 
-	// WebKit doesn't clone checked state correctly in fragments
-	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
+	fragment = document.createDocumentFragment();
+	fragment.appendChild( input );
 
 	// Check if a disconnected checkbox will retain its checked
 	// value of true after appended to the DOM (IE6/7)
 	support.appendChecked = input.checked;
 
-	fragment.removeChild( input );
-	fragment.appendChild( div );
+	// WebKit doesn't clone checked state correctly in fragments
+	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
 
-	div.innerHTML = "";
-
-	// Check if div with explicit width and no margin-right incorrectly
-	// gets computed margin-right based on width of container. For more
-	// info see bug #3333
-	// Fails in WebKit before Feb 2011 nightlies
-	// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
-	if ( window.getComputedStyle ) {
-		marginDiv = document.createElement( "div" );
-		marginDiv.style.width = "0";
-		marginDiv.style.marginRight = "0";
-		div.style.width = "2px";
-		div.appendChild( marginDiv );
-		support.reliableMarginRight =
-			( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
-	}
-
-	// Technique from Juriy Zaytsev
-	// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
-	// We only care about the case where non-standard event systems
-	// are used, namely in IE. Short-circuiting here helps us to
-	// avoid an eval call (in setAttribute) which can cause CSP
-	// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
+	// Support: IE<9
+	// Opera does not clone events (and typeof div.attachEvent === undefined).
+	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
 	if ( div.attachEvent ) {
-		for( i in {
-			submit: 1,
-			change: 1,
-			focusin: 1
-		}) {
-			eventName = "on" + i;
-			isSupported = ( eventName in div );
-			if ( !isSupported ) {
-				div.setAttribute( eventName, "return;" );
-				isSupported = ( typeof div[ eventName ] === "function" );
-			}
-			support[ i + "Bubbles" ] = isSupported;
-		}
+		div.attachEvent( "onclick", function() {
+			support.noCloneEvent = false;
+		});
+
+		div.cloneNode( true ).click();
 	}
 
-	fragment.removeChild( div );
+	// Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
+	// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php
+	for ( i in { submit: true, change: true, focusin: true }) {
+		div.setAttribute( eventName = "on" + i, "t" );
 
-	// Null elements to avoid leaks in IE
-	fragment = select = opt = marginDiv = div = input = null;
+		support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
+	}
+
+	div.style.backgroundClip = "content-box";
+	div.cloneNode( true ).style.backgroundClip = "";
+	support.clearCloneStyle = div.style.backgroundClip === "content-box";
 
 	// Run tests that need a body at doc ready
 	jQuery(function() {
-		var container, outer, inner, table, td, offsetSupport,
-			conMarginTop, ptlm, vb, style, html,
+		var container, marginDiv, tds,
+			divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
 			body = document.getElementsByTagName("body")[0];
 
 		if ( !body ) {
@@ -1525,110 +1461,280 @@ jQuery.support = (function() {
 			return;
 		}
 
-		conMarginTop = 1;
-		ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;";
-		vb = "visibility:hidden;border:0;";
-		style = "style='" + ptlm + "border:5px solid #000;padding:0;'";
-		html = "<div " + style + "><div></div></div>" +
-			"<table " + style + " cellpadding='0' cellspacing='0'>" +
-			"<tr><td></td></tr></table>";
-
 		container = document.createElement("div");
-		container.style.cssText = vb + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
-		body.insertBefore( container, body.firstChild );
+		container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
 
-		// Construct the test element
-		div = document.createElement("div");
-		container.appendChild( div );
+		body.appendChild( container ).appendChild( div );
 
+		// Support: IE8
 		// Check if table cells still have offsetWidth/Height when they are set
 		// to display:none and there are still other visible table cells in a
 		// table row; if so, offsetWidth/Height are not reliable for use when
 		// determining if an element has been hidden directly using
 		// display:none (it is still safe to use offsets if a parent element is
 		// hidden; don safety goggles and see bug #4512 for more information).
-		// (only IE 8 fails this test)
-		div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
-		tds = div.getElementsByTagName( "td" );
+		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
+		tds = div.getElementsByTagName("td");
+		tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
 		isSupported = ( tds[ 0 ].offsetHeight === 0 );
 
 		tds[ 0 ].style.display = "";
 		tds[ 1 ].style.display = "none";
 
+		// Support: IE8
 		// Check if empty table cells still have offsetWidth/Height
-		// (IE <= 8 fail this test)
 		support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
 
-		// Figure out if the W3C box model works as expected
+		// Check box-sizing and margin behavior
 		div.innerHTML = "";
-		div.style.width = div.style.paddingLeft = "1px";
-		jQuery.boxModel = support.boxModel = div.offsetWidth === 2;
+		div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
+		support.boxSizing = ( div.offsetWidth === 4 );
+		support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
 
-		if ( typeof div.style.zoom !== "undefined" ) {
+		// Use window.getComputedStyle because jsdom on node.js will break without it.
+		if ( window.getComputedStyle ) {
+			support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
+			support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
+
+			// Check if div with explicit width and no margin-right incorrectly
+			// gets computed margin-right based on width of container. (#3333)
+			// Fails in WebKit before Feb 2011 nightlies
+			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+			marginDiv = div.appendChild( document.createElement("div") );
+			marginDiv.style.cssText = div.style.cssText = divReset;
+			marginDiv.style.marginRight = marginDiv.style.width = "0";
+			div.style.width = "1px";
+
+			support.reliableMarginRight =
+				!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
+		}
+
+		if ( typeof div.style.zoom !== core_strundefined ) {
+			// Support: IE<8
 			// Check if natively block-level elements act like inline-block
 			// elements when setting their display to 'inline' and giving
 			// them layout
-			// (IE < 8 does this)
-			div.style.display = "inline";
-			div.style.zoom = 1;
-			support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 );
+			div.innerHTML = "";
+			div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
+			support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
 
+			// Support: IE6
 			// Check if elements with layout shrink-wrap their children
-			// (IE 6 does this)
-			div.style.display = "";
-			div.innerHTML = "<div style='width:4px;'></div>";
-			support.shrinkWrapBlocks = ( div.offsetWidth !== 2 );
+			div.style.display = "block";
+			div.innerHTML = "<div></div>";
+			div.firstChild.style.width = "5px";
+			support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
+
+			if ( support.inlineBlockNeedsLayout ) {
+				// Prevent IE 6 from affecting layout for positioned elements #11048
+				// Prevent IE from shrinking the body in IE 7 mode #12869
+				// Support: IE<8
+				body.style.zoom = 1;
+			}
 		}
 
-		div.style.cssText = ptlm + vb;
-		div.innerHTML = html;
-
-		outer = div.firstChild;
-		inner = outer.firstChild;
-		td = outer.nextSibling.firstChild.firstChild;
-
-		offsetSupport = {
-			doesNotAddBorder: ( inner.offsetTop !== 5 ),
-			doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
-		};
-
-		inner.style.position = "fixed";
-		inner.style.top = "20px";
-
-		// safari subtracts parent border width here which is 5px
-		offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
-		inner.style.position = inner.style.top = "";
-
-		outer.style.overflow = "hidden";
-		outer.style.position = "relative";
-
-		offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
-		offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );
-
 		body.removeChild( container );
-		div  = container = null;
 
-		jQuery.extend( support, offsetSupport );
+		// Null elements to avoid leaks in IE
+		container = div = tds = marginDiv = null;
 	});
 
+	// Null elements to avoid leaks in IE
+	all = select = fragment = opt = a = input = null;
+
 	return support;
 })();
 
-
-
-
-var rbrace = /^(?:\{.*\}|\[.*\])$/,
+var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
 	rmultiDash = /([A-Z])/g;
 
+function internalData( elem, name, data, pvt /* Internal Use Only */ ){
+	if ( !jQuery.acceptData( elem ) ) {
+		return;
+	}
+
+	var thisCache, ret,
+		internalKey = jQuery.expando,
+		getByName = typeof name === "string",
+
+		// We have to handle DOM nodes and JS objects differently because IE6-7
+		// can't GC object references properly across the DOM-JS boundary
+		isNode = elem.nodeType,
+
+		// Only DOM nodes need the global jQuery cache; JS object data is
+		// attached directly to the object so GC can occur automatically
+		cache = isNode ? jQuery.cache : elem,
+
+		// Only defining an ID for JS objects if its cache already exists allows
+		// the code to shortcut on the same path as a DOM node with no cache
+		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
+
+	// Avoid doing any more work than we need to when trying to get data on an
+	// object that has no data at all
+	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) {
+		return;
+	}
+
+	if ( !id ) {
+		// Only DOM nodes need a new unique ID for each element since their data
+		// ends up in the global cache
+		if ( isNode ) {
+			elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++;
+		} else {
+			id = internalKey;
+		}
+	}
+
+	if ( !cache[ id ] ) {
+		cache[ id ] = {};
+
+		// Avoids exposing jQuery metadata on plain JS objects when the object
+		// is serialized using JSON.stringify
+		if ( !isNode ) {
+			cache[ id ].toJSON = jQuery.noop;
+		}
+	}
+
+	// An object can be passed to jQuery.data instead of a key/value pair; this gets
+	// shallow copied over onto the existing cache
+	if ( typeof name === "object" || typeof name === "function" ) {
+		if ( pvt ) {
+			cache[ id ] = jQuery.extend( cache[ id ], name );
+		} else {
+			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
+		}
+	}
+
+	thisCache = cache[ id ];
+
+	// jQuery data() is stored in a separate object inside the object's internal data
+	// cache in order to avoid key collisions between internal data and user-defined
+	// data.
+	if ( !pvt ) {
+		if ( !thisCache.data ) {
+			thisCache.data = {};
+		}
+
+		thisCache = thisCache.data;
+	}
+
+	if ( data !== undefined ) {
+		thisCache[ jQuery.camelCase( name ) ] = data;
+	}
+
+	// Check for both converted-to-camel and non-converted data property names
+	// If a data property was specified
+	if ( getByName ) {
+
+		// First Try to find as-is property data
+		ret = thisCache[ name ];
+
+		// Test for null|undefined property data
+		if ( ret == null ) {
+
+			// Try to find the camelCased property
+			ret = thisCache[ jQuery.camelCase( name ) ];
+		}
+	} else {
+		ret = thisCache;
+	}
+
+	return ret;
+}
+
+function internalRemoveData( elem, name, pvt ) {
+	if ( !jQuery.acceptData( elem ) ) {
+		return;
+	}
+
+	var i, l, thisCache,
+		isNode = elem.nodeType,
+
+		// See jQuery.data for more information
+		cache = isNode ? jQuery.cache : elem,
+		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
+
+	// If there is already no cache entry for this object, there is no
+	// purpose in continuing
+	if ( !cache[ id ] ) {
+		return;
+	}
+
+	if ( name ) {
+
+		thisCache = pvt ? cache[ id ] : cache[ id ].data;
+
+		if ( thisCache ) {
+
+			// Support array or space separated string names for data keys
+			if ( !jQuery.isArray( name ) ) {
+
+				// try the string as a key before any manipulation
+				if ( name in thisCache ) {
+					name = [ name ];
+				} else {
+
+					// split the camel cased version by spaces unless a key with the spaces exists
+					name = jQuery.camelCase( name );
+					if ( name in thisCache ) {
+						name = [ name ];
+					} else {
+						name = name.split(" ");
+					}
+				}
+			} else {
+				// If "name" is an array of keys...
+				// When data is initially created, via ("key", "val") signature,
+				// keys will be converted to camelCase.
+				// Since there is no way to tell _how_ a key was added, remove
+				// both plain key and camelCase key. #12786
+				// This will only penalize the array argument path.
+				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
+			}
+
+			for ( i = 0, l = name.length; i < l; i++ ) {
+				delete thisCache[ name[i] ];
+			}
+
+			// If there is no data left in the cache, we want to continue
+			// and let the cache object itself get destroyed
+			if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
+				return;
+			}
+		}
+	}
+
+	// See jQuery.data for more information
+	if ( !pvt ) {
+		delete cache[ id ].data;
+
+		// Don't destroy the parent cache unless the internal data object
+		// had been the only thing left in it
+		if ( !isEmptyDataObject( cache[ id ] ) ) {
+			return;
+		}
+	}
+
+	// Destroy the cache
+	if ( isNode ) {
+		jQuery.cleanData( [ elem ], true );
+
+	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
+	} else if ( jQuery.support.deleteExpando || cache != cache.window ) {
+		delete cache[ id ];
+
+	// When all else fails, null
+	} else {
+		cache[ id ] = null;
+	}
+}
+
 jQuery.extend({
 	cache: {},
 
-	// Please use with caution
-	uuid: 0,
-
 	// Unique for each copy of jQuery on the page
 	// Non-digits removed to match rinlinejQuery
-	expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
+	expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
 
 	// The following elements throw uncatchable exceptions if you
 	// attempt to add expando properties to them.
@@ -1644,281 +1750,85 @@ jQuery.extend({
 		return !!elem && !isEmptyDataObject( elem );
 	},
 
-	data: function( elem, name, data, pvt /* Internal Use Only */ ) {
-		if ( !jQuery.acceptData( elem ) ) {
-			return;
-		}
-
-		var privateCache, thisCache, ret,
-			internalKey = jQuery.expando,
-			getByName = typeof name === "string",
-
-			// We have to handle DOM nodes and JS objects differently because IE6-7
-			// can't GC object references properly across the DOM-JS boundary
-			isNode = elem.nodeType,
-
-			// Only DOM nodes need the global jQuery cache; JS object data is
-			// attached directly to the object so GC can occur automatically
-			cache = isNode ? jQuery.cache : elem,
-
-			// Only defining an ID for JS objects if its cache already exists allows
-			// the code to shortcut on the same path as a DOM node with no cache
-			id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
-			isEvents = name === "events";
-
-		// Avoid doing any more work than we need to when trying to get data on an
-		// object that has no data at all
-		if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
-			return;
-		}
-
-		if ( !id ) {
-			// Only DOM nodes need a new unique ID for each element since their data
-			// ends up in the global cache
-			if ( isNode ) {
-				elem[ internalKey ] = id = ++jQuery.uuid;
-			} else {
-				id = internalKey;
-			}
-		}
-
-		if ( !cache[ id ] ) {
-			cache[ id ] = {};
-
-			// Avoids exposing jQuery metadata on plain JS objects when the object
-			// is serialized using JSON.stringify
-			if ( !isNode ) {
-				cache[ id ].toJSON = jQuery.noop;
-			}
-		}
-
-		// An object can be passed to jQuery.data instead of a key/value pair; this gets
-		// shallow copied over onto the existing cache
-		if ( typeof name === "object" || typeof name === "function" ) {
-			if ( pvt ) {
-				cache[ id ] = jQuery.extend( cache[ id ], name );
-			} else {
-				cache[ id ].data = jQuery.extend( cache[ id ].data, name );
-			}
-		}
-
-		privateCache = thisCache = cache[ id ];
-
-		// jQuery data() is stored in a separate object inside the object's internal data
-		// cache in order to avoid key collisions between internal data and user-defined
-		// data.
-		if ( !pvt ) {
-			if ( !thisCache.data ) {
-				thisCache.data = {};
-			}
-
-			thisCache = thisCache.data;
-		}
-
-		if ( data !== undefined ) {
-			thisCache[ jQuery.camelCase( name ) ] = data;
-		}
-
-		// Users should not attempt to inspect the internal events object using jQuery.data,
-		// it is undocumented and subject to change. But does anyone listen? No.
-		if ( isEvents && !thisCache[ name ] ) {
-			return privateCache.events;
-		}
-
-		// Check for both converted-to-camel and non-converted data property names
-		// If a data property was specified
-		if ( getByName ) {
-
-			// First Try to find as-is property data
-			ret = thisCache[ name ];
-
-			// Test for null|undefined property data
-			if ( ret == null ) {
-
-				// Try to find the camelCased property
-				ret = thisCache[ jQuery.camelCase( name ) ];
-			}
-		} else {
-			ret = thisCache;
-		}
-
-		return ret;
+	data: function( elem, name, data ) {
+		return internalData( elem, name, data );
 	},
 
-	removeData: function( elem, name, pvt /* Internal Use Only */ ) {
-		if ( !jQuery.acceptData( elem ) ) {
-			return;
-		}
-
-		var thisCache, i, l,
-
-			// Reference to internal data cache key
-			internalKey = jQuery.expando,
-
-			isNode = elem.nodeType,
-
-			// See jQuery.data for more information
-			cache = isNode ? jQuery.cache : elem,
-
-			// See jQuery.data for more information
-			id = isNode ? elem[ internalKey ] : internalKey;
-
-		// If there is already no cache entry for this object, there is no
-		// purpose in continuing
-		if ( !cache[ id ] ) {
-			return;
-		}
-
-		if ( name ) {
-
-			thisCache = pvt ? cache[ id ] : cache[ id ].data;
-
-			if ( thisCache ) {
-
-				// Support array or space separated string names for data keys
-				if ( !jQuery.isArray( name ) ) {
-
-					// try the string as a key before any manipulation
-					if ( name in thisCache ) {
-						name = [ name ];
-					} else {
-
-						// split the camel cased version by spaces unless a key with the spaces exists
-						name = jQuery.camelCase( name );
-						if ( name in thisCache ) {
-							name = [ name ];
-						} else {
-							name = name.split( " " );
-						}
-					}
-				}
-
-				for ( i = 0, l = name.length; i < l; i++ ) {
-					delete thisCache[ name[i] ];
-				}
-
-				// If there is no data left in the cache, we want to continue
-				// and let the cache object itself get destroyed
-				if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
-					return;
-				}
-			}
-		}
-
-		// See jQuery.data for more information
-		if ( !pvt ) {
-			delete cache[ id ].data;
-
-			// Don't destroy the parent cache unless the internal data object
-			// had been the only thing left in it
-			if ( !isEmptyDataObject(cache[ id ]) ) {
-				return;
-			}
-		}
-
-		// Browsers that fail expando deletion also refuse to delete expandos on
-		// the window, but it will allow it on all other JS objects; other browsers
-		// don't care
-		// Ensure that `cache` is not a window object #10080
-		if ( jQuery.support.deleteExpando || !cache.setInterval ) {
-			delete cache[ id ];
-		} else {
-			cache[ id ] = null;
-		}
-
-		// We destroyed the cache and need to eliminate the expando on the node to avoid
-		// false lookups in the cache for entries that no longer exist
-		if ( isNode ) {
-			// IE does not allow us to delete expando properties from nodes,
-			// nor does it have a removeAttribute function on Document nodes;
-			// we must handle all of these cases
-			if ( jQuery.support.deleteExpando ) {
-				delete elem[ internalKey ];
-			} else if ( elem.removeAttribute ) {
-				elem.removeAttribute( internalKey );
-			} else {
-				elem[ internalKey ] = null;
-			}
-		}
+	removeData: function( elem, name ) {
+		return internalRemoveData( elem, name );
 	},
 
 	// For internal use only.
 	_data: function( elem, name, data ) {
-		return jQuery.data( elem, name, data, true );
+		return internalData( elem, name, data, true );
+	},
+
+	_removeData: function( elem, name ) {
+		return internalRemoveData( elem, name, true );
 	},
 
 	// A method for determining if a DOM node can handle the data expando
 	acceptData: function( elem ) {
-		if ( elem.nodeName ) {
-			var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
-
-			if ( match ) {
-				return !(match === true || elem.getAttribute("classid") !== match);
-			}
+		// Do not set data on non-element because it will not be cleared (#8335).
+		if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) {
+			return false;
 		}
 
-		return true;
+		var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
+
+		// nodes accept data unless otherwise specified; rejection can be conditional
+		return !noData || noData !== true && elem.getAttribute("classid") === noData;
 	}
 });
 
 jQuery.fn.extend({
 	data: function( key, value ) {
-		var parts, attr, name,
+		var attrs, name,
+			elem = this[0],
+			i = 0,
 			data = null;
 
-		if ( typeof key === "undefined" ) {
+		// Gets all values
+		if ( key === undefined ) {
 			if ( this.length ) {
-				data = jQuery.data( this[0] );
+				data = jQuery.data( elem );
 
-				if ( this[0].nodeType === 1 && !jQuery._data( this[0], "parsedAttrs" ) ) {
-					attr = this[0].attributes;
-					for ( var i = 0, l = attr.length; i < l; i++ ) {
-						name = attr[i].name;
+				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
+					attrs = elem.attributes;
+					for ( ; i < attrs.length; i++ ) {
+						name = attrs[i].name;
 
-						if ( name.indexOf( "data-" ) === 0 ) {
-							name = jQuery.camelCase( name.substring(5) );
+						if ( !name.indexOf( "data-" ) ) {
+							name = jQuery.camelCase( name.slice(5) );
 
-							dataAttr( this[0], name, data[ name ] );
+							dataAttr( elem, name, data[ name ] );
 						}
 					}
-					jQuery._data( this[0], "parsedAttrs", true );
+					jQuery._data( elem, "parsedAttrs", true );
 				}
 			}
 
 			return data;
+		}
 
-		} else if ( typeof key === "object" ) {
+		// Sets multiple values
+		if ( typeof key === "object" ) {
 			return this.each(function() {
 				jQuery.data( this, key );
 			});
 		}
 
-		parts = key.split(".");
-		parts[1] = parts[1] ? "." + parts[1] : "";
+		return jQuery.access( this, function( value ) {
 
-		if ( value === undefined ) {
-			data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
-
-			// Try to fetch any internally stored data first
-			if ( data === undefined && this.length ) {
-				data = jQuery.data( this[0], key );
-				data = dataAttr( this[0], key, data );
+			if ( value === undefined ) {
+				// Try to fetch any internally stored data first
+				return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
 			}
 
-			return data === undefined && parts[1] ?
-				this.data( parts[0] ) :
-				data;
-
-		} else {
-			return this.each(function() {
-				var self = jQuery( this ),
-					args = [ parts[0], value ];
-
-				self.triggerHandler( "setData" + parts[1] + "!", args );
+			this.each(function() {
 				jQuery.data( this, key, value );
-				self.triggerHandler( "changeData" + parts[1] + "!", args );
 			});
-		}
+		}, null, value, arguments.length > 1, null, true );
 	},
 
 	removeData: function( key ) {
@@ -1940,11 +1850,12 @@ function dataAttr( elem, key, data ) {
 		if ( typeof data === "string" ) {
 			try {
 				data = data === "true" ? true :
-				data === "false" ? false :
-				data === "null" ? null :
-				jQuery.isNumeric( data ) ? parseFloat( data ) :
+					data === "false" ? false :
+					data === "null" ? null :
+					// Only convert to a number if it doesn't change the string
+					+data + "" === data ? +data :
 					rbrace.test( data ) ? jQuery.parseJSON( data ) :
-					data;
+						data;
 			} catch( e ) {}
 
 			// Make sure we set the data so it isn't changed later
@@ -1960,7 +1871,8 @@ function dataAttr( elem, key, data ) {
 
 // checks a cache object for emptiness
 function isEmptyDataObject( obj ) {
-	for ( var name in obj ) {
+	var name;
+	for ( name in obj ) {
 
 		// if the public data object is empty, the private is still empty
 		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
@@ -1973,73 +1885,23 @@ function isEmptyDataObject( obj ) {
 
 	return true;
 }
-
-
-
-
-function handleQueueMarkDefer( elem, type, src ) {
-	var deferDataKey = type + "defer",
-		queueDataKey = type + "queue",
-		markDataKey = type + "mark",
-		defer = jQuery._data( elem, deferDataKey );
-	if ( defer &&
-		( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
-		( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
-		// Give room for hard-coded callbacks to fire first
-		// and eventually mark/queue something else on the element
-		setTimeout( function() {
-			if ( !jQuery._data( elem, queueDataKey ) &&
-				!jQuery._data( elem, markDataKey ) ) {
-				jQuery.removeData( elem, deferDataKey, true );
-				defer.fire();
-			}
-		}, 0 );
-	}
-}
-
 jQuery.extend({
-
-	_mark: function( elem, type ) {
-		if ( elem ) {
-			type = ( type || "fx" ) + "mark";
-			jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
-		}
-	},
-
-	_unmark: function( force, elem, type ) {
-		if ( force !== true ) {
-			type = elem;
-			elem = force;
-			force = false;
-		}
-		if ( elem ) {
-			type = type || "fx";
-			var key = type + "mark",
-				count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
-			if ( count ) {
-				jQuery._data( elem, key, count );
-			} else {
-				jQuery.removeData( elem, key, true );
-				handleQueueMarkDefer( elem, type, "mark" );
-			}
-		}
-	},
-
 	queue: function( elem, type, data ) {
-		var q;
+		var queue;
+
 		if ( elem ) {
 			type = ( type || "fx" ) + "queue";
-			q = jQuery._data( elem, type );
+			queue = jQuery._data( elem, type );
 
 			// Speed up dequeue by getting out quickly if this is just a lookup
 			if ( data ) {
-				if ( !q || jQuery.isArray(data) ) {
-					q = jQuery._data( elem, type, jQuery.makeArray(data) );
+				if ( !queue || jQuery.isArray(data) ) {
+					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
 				} else {
-					q.push( data );
+					queue.push( data );
 				}
 			}
-			return q || [];
+			return queue || [];
 		}
 	},
 
@@ -2047,51 +1909,76 @@ jQuery.extend({
 		type = type || "fx";
 
 		var queue = jQuery.queue( elem, type ),
+			startLength = queue.length,
 			fn = queue.shift(),
-			hooks = {};
+			hooks = jQuery._queueHooks( elem, type ),
+			next = function() {
+				jQuery.dequeue( elem, type );
+			};
 
 		// If the fx queue is dequeued, always remove the progress sentinel
 		if ( fn === "inprogress" ) {
 			fn = queue.shift();
+			startLength--;
 		}
 
+		hooks.cur = fn;
 		if ( fn ) {
+
 			// Add a progress sentinel to prevent the fx queue from being
 			// automatically dequeued
 			if ( type === "fx" ) {
 				queue.unshift( "inprogress" );
 			}
 
-			jQuery._data( elem, type + ".run", hooks );
-			fn.call( elem, function() {
-				jQuery.dequeue( elem, type );
-			}, hooks );
+			// clear up the last queue stop function
+			delete hooks.stop;
+			fn.call( elem, next, hooks );
 		}
 
-		if ( !queue.length ) {
-			jQuery.removeData( elem, type + "queue " + type + ".run", true );
-			handleQueueMarkDefer( elem, type, "queue" );
+		if ( !startLength && hooks ) {
+			hooks.empty.fire();
 		}
+	},
+
+	// not intended for public consumption - generates a queueHooks object, or returns the current one
+	_queueHooks: function( elem, type ) {
+		var key = type + "queueHooks";
+		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
+			empty: jQuery.Callbacks("once memory").add(function() {
+				jQuery._removeData( elem, type + "queue" );
+				jQuery._removeData( elem, key );
+			})
+		});
 	}
 });
 
 jQuery.fn.extend({
 	queue: function( type, data ) {
+		var setter = 2;
+
 		if ( typeof type !== "string" ) {
 			data = type;
 			type = "fx";
+			setter--;
 		}
 
-		if ( data === undefined ) {
+		if ( arguments.length < setter ) {
 			return jQuery.queue( this[0], type );
 		}
-		return this.each(function() {
-			var queue = jQuery.queue( this, type, data );
 
-			if ( type === "fx" && queue[0] !== "inprogress" ) {
-				jQuery.dequeue( this, type );
-			}
-		});
+		return data === undefined ?
+			this :
+			this.each(function() {
+				var queue = jQuery.queue( this, type, data );
+
+				// ensure a hooks for this queue
+				jQuery._queueHooks( this, type );
+
+				if ( type === "fx" && queue[0] !== "inprogress" ) {
+					jQuery.dequeue( this, type );
+				}
+			});
 	},
 	dequeue: function( type ) {
 		return this.each(function() {
@@ -2116,55 +2003,48 @@ jQuery.fn.extend({
 	},
 	// Get a promise resolved when queues of a certain type
 	// are emptied (fx is the type by default)
-	promise: function( type, object ) {
+	promise: function( type, obj ) {
+		var tmp,
+			count = 1,
+			defer = jQuery.Deferred(),
+			elements = this,
+			i = this.length,
+			resolve = function() {
+				if ( !( --count ) ) {
+					defer.resolveWith( elements, [ elements ] );
+				}
+			};
+
 		if ( typeof type !== "string" ) {
-			object = type;
+			obj = type;
 			type = undefined;
 		}
 		type = type || "fx";
-		var defer = jQuery.Deferred(),
-			elements = this,
-			i = elements.length,
-			count = 1,
-			deferDataKey = type + "defer",
-			queueDataKey = type + "queue",
-			markDataKey = type + "mark",
-			tmp;
-		function resolve() {
-			if ( !( --count ) ) {
-				defer.resolveWith( elements, [ elements ] );
-			}
-		}
+
 		while( i-- ) {
-			if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
-					( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
-						jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
-					jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
+			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
+			if ( tmp && tmp.empty ) {
 				count++;
-				tmp.add( resolve );
+				tmp.empty.add( resolve );
 			}
 		}
 		resolve();
-		return defer.promise();
+		return defer.promise( obj );
 	}
 });
-
-
-
-
-var rclass = /[\n\t\r]/g,
-	rspace = /\s+/,
+var nodeHook, boolHook,
+	rclass = /[\t\r\n]/g,
 	rreturn = /\r/g,
-	rtype = /^(?:button|input)$/i,
-	rfocusable = /^(?:button|input|object|select|textarea)$/i,
-	rclickable = /^a(?:rea)?$/i,
-	rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
+	rfocusable = /^(?:input|select|textarea|button|object)$/i,
+	rclickable = /^(?:a|area)$/i,
+	rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i,
+	ruseDefault = /^(?:checked|selected)$/i,
 	getSetAttribute = jQuery.support.getSetAttribute,
-	nodeHook, boolHook, fixSpecified;
+	getSetInput = jQuery.support.input;
 
 jQuery.fn.extend({
 	attr: function( name, value ) {
-		return jQuery.access( this, name, value, true, jQuery.attr );
+		return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
 	},
 
 	removeAttr: function( name ) {
@@ -2174,7 +2054,7 @@ jQuery.fn.extend({
 	},
 
 	prop: function( name, value ) {
-		return jQuery.access( this, name, value, true, jQuery.prop );
+		return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
 	},
 
 	removeProp: function( name ) {
@@ -2189,35 +2069,37 @@ jQuery.fn.extend({
 	},
 
 	addClass: function( value ) {
-		var classNames, i, l, elem,
-			setClass, c, cl;
+		var classes, elem, cur, clazz, j,
+			i = 0,
+			len = this.length,
+			proceed = typeof value === "string" && value;
 
 		if ( jQuery.isFunction( value ) ) {
 			return this.each(function( j ) {
-				jQuery( this ).addClass( value.call(this, j, this.className) );
+				jQuery( this ).addClass( value.call( this, j, this.className ) );
 			});
 		}
 
-		if ( value && typeof value === "string" ) {
-			classNames = value.split( rspace );
+		if ( proceed ) {
+			// The disjunction here is for better compressibility (see removeClass)
+			classes = ( value || "" ).match( core_rnotwhite ) || [];
 
-			for ( i = 0, l = this.length; i < l; i++ ) {
+			for ( ; i < len; i++ ) {
 				elem = this[ i ];
+				cur = elem.nodeType === 1 && ( elem.className ?
+					( " " + elem.className + " " ).replace( rclass, " " ) :
+					" "
+				);
 
-				if ( elem.nodeType === 1 ) {
-					if ( !elem.className && classNames.length === 1 ) {
-						elem.className = value;
-
-					} else {
-						setClass = " " + elem.className + " ";
-
-						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
-							if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
-								setClass += classNames[ c ] + " ";
-							}
+				if ( cur ) {
+					j = 0;
+					while ( (clazz = classes[j++]) ) {
+						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+							cur += clazz + " ";
 						}
-						elem.className = jQuery.trim( setClass );
 					}
+					elem.className = jQuery.trim( cur );
+
 				}
 			}
 		}
@@ -2226,31 +2108,36 @@ jQuery.fn.extend({
 	},
 
 	removeClass: function( value ) {
-		var classNames, i, l, elem, className, c, cl;
+		var classes, elem, cur, clazz, j,
+			i = 0,
+			len = this.length,
+			proceed = arguments.length === 0 || typeof value === "string" && value;
 
 		if ( jQuery.isFunction( value ) ) {
 			return this.each(function( j ) {
-				jQuery( this ).removeClass( value.call(this, j, this.className) );
+				jQuery( this ).removeClass( value.call( this, j, this.className ) );
 			});
 		}
+		if ( proceed ) {
+			classes = ( value || "" ).match( core_rnotwhite ) || [];
 
-		if ( (value && typeof value === "string") || value === undefined ) {
-			classNames = ( value || "" ).split( rspace );
-
-			for ( i = 0, l = this.length; i < l; i++ ) {
+			for ( ; i < len; i++ ) {
 				elem = this[ i ];
+				// This expression is here for better compressibility (see addClass)
+				cur = elem.nodeType === 1 && ( elem.className ?
+					( " " + elem.className + " " ).replace( rclass, " " ) :
+					""
+				);
 
-				if ( elem.nodeType === 1 && elem.className ) {
-					if ( value ) {
-						className = (" " + elem.className + " ").replace( rclass, " " );
-						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
-							className = className.replace(" " + classNames[ c ] + " ", " ");
+				if ( cur ) {
+					j = 0;
+					while ( (clazz = classes[j++]) ) {
+						// Remove *all* instances
+						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
+							cur = cur.replace( " " + clazz + " ", " " );
 						}
-						elem.className = jQuery.trim( className );
-
-					} else {
-						elem.className = "";
 					}
+					elem.className = value ? jQuery.trim( cur ) : "";
 				}
 			}
 		}
@@ -2275,21 +2162,25 @@ jQuery.fn.extend({
 					i = 0,
 					self = jQuery( this ),
 					state = stateVal,
-					classNames = value.split( rspace );
+					classNames = value.match( core_rnotwhite ) || [];
 
 				while ( (className = classNames[ i++ ]) ) {
-					// check each className given, space seperated list
+					// check each className given, space separated list
 					state = isBool ? state : !self.hasClass( className );
 					self[ state ? "addClass" : "removeClass" ]( className );
 				}
 
-			} else if ( type === "undefined" || type === "boolean" ) {
+			// Toggle whole class name
+			} else if ( type === core_strundefined || type === "boolean" ) {
 				if ( this.className ) {
 					// store className if set
 					jQuery._data( this, "__className__", this.className );
 				}
 
-				// toggle whole className
+				// If the element has a class name or if we're passed "false",
+				// then remove the whole classname (if there was one, the above saved it).
+				// Otherwise bring back whatever was previously saved (if anything),
+				// falling back to the empty string if nothing was stored.
 				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
 			}
 		});
@@ -2300,7 +2191,7 @@ jQuery.fn.extend({
 			i = 0,
 			l = this.length;
 		for ( ; i < l; i++ ) {
-			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
+			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
 				return true;
 			}
 		}
@@ -2309,12 +2200,12 @@ jQuery.fn.extend({
 	},
 
 	val: function( value ) {
-		var hooks, ret, isFunction,
+		var ret, hooks, isFunction,
 			elem = this[0];
 
 		if ( !arguments.length ) {
 			if ( elem ) {
-				hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
+				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
 
 				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
 					return ret;
@@ -2335,7 +2226,8 @@ jQuery.fn.extend({
 		isFunction = jQuery.isFunction( value );
 
 		return this.each(function( i ) {
-			var self = jQuery(this), val;
+			var val,
+				self = jQuery(this);
 
 			if ( this.nodeType !== 1 ) {
 				return;
@@ -2358,7 +2250,7 @@ jQuery.fn.extend({
 				});
 			}
 
-			hooks = jQuery.valHooks[ this.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ];
+			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
 
 			// If set returns undefined, fall back to normal setting
 			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
@@ -2380,26 +2272,25 @@ jQuery.extend({
 		},
 		select: {
 			get: function( elem ) {
-				var value, i, max, option,
-					index = elem.selectedIndex,
-					values = [],
+				var value, option,
 					options = elem.options,
-					one = elem.type === "select-one";
-
-				// Nothing was selected
-				if ( index < 0 ) {
-					return null;
-				}
+					index = elem.selectedIndex,
+					one = elem.type === "select-one" || index < 0,
+					values = one ? null : [],
+					max = one ? index + 1 : options.length,
+					i = index < 0 ?
+						max :
+						one ? index : 0;
 
 				// Loop through all the selected options
-				i = one ? index : 0;
-				max = one ? index + 1 : options.length;
 				for ( ; i < max; i++ ) {
 					option = options[ i ];
 
-					// Don't return options that are disabled or in a disabled optgroup
-					if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
-							(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
+					// oldIE doesn't update selected after form reset (#2551)
+					if ( ( option.selected || i === index ) &&
+							// Don't return options that are disabled or in a disabled optgroup
+							( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
+							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
 
 						// Get the specific value for the option
 						value = jQuery( option ).val();
@@ -2414,11 +2305,6 @@ jQuery.extend({
 					}
 				}
 
-				// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
-				if ( one && !values.length && options.length ) {
-					return jQuery( options[ index ] ).val();
-				}
-
 				return values;
 			},
 
@@ -2437,19 +2323,8 @@ jQuery.extend({
 		}
 	},
 
-	attrFn: {
-		val: true,
-		css: true,
-		html: true,
-		text: true,
-		data: true,
-		width: true,
-		height: true,
-		offset: true
-	},
-
-	attr: function( elem, name, value, pass ) {
-		var ret, hooks, notxml,
+	attr: function( elem, name, value ) {
+		var hooks, notxml, ret,
 			nType = elem.nodeType;
 
 		// don't get/set attributes on text, comment and attribute nodes
@@ -2457,12 +2332,8 @@ jQuery.extend({
 			return;
 		}
 
-		if ( pass && name in jQuery.attrFn ) {
-			return jQuery( elem )[ name ]( value );
-		}
-
 		// Fallback to prop when attributes are not supported
-		if ( typeof elem.getAttribute === "undefined" ) {
+		if ( typeof elem.getAttribute === core_strundefined ) {
 			return jQuery.prop( elem, name, value );
 		}
 
@@ -2479,53 +2350,59 @@ jQuery.extend({
 
 			if ( value === null ) {
 				jQuery.removeAttr( elem, name );
-				return;
 
-			} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
+			} else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
 				return ret;
 
 			} else {
-				elem.setAttribute( name, "" + value );
+				elem.setAttribute( name, value + "" );
 				return value;
 			}
 
-		} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
+		} else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
 			return ret;
 
 		} else {
 
-			ret = elem.getAttribute( name );
+			// In IE9+, Flash objects don't have .getAttribute (#12945)
+			// Support: IE9+
+			if ( typeof elem.getAttribute !== core_strundefined ) {
+				ret =  elem.getAttribute( name );
+			}
 
 			// Non-existent attributes return null, we normalize to undefined
-			return ret === null ?
+			return ret == null ?
 				undefined :
 				ret;
 		}
 	},
 
 	removeAttr: function( elem, value ) {
-		var propName, attrNames, name, l,
-			i = 0;
+		var name, propName,
+			i = 0,
+			attrNames = value && value.match( core_rnotwhite );
 
-		if ( value && elem.nodeType === 1 ) {
-			attrNames = value.toLowerCase().split( rspace );
-			l = attrNames.length;
-
-			for ( ; i < l; i++ ) {
-				name = attrNames[ i ];
-
-				if ( name ) {
-					propName = jQuery.propFix[ name ] || name;
-
-					// See #9699 for explanation of this approach (setting first, then removal)
-					jQuery.attr( elem, name, "" );
-					elem.removeAttribute( getSetAttribute ? name : propName );
+		if ( attrNames && elem.nodeType === 1 ) {
+			while ( (name = attrNames[i++]) ) {
+				propName = jQuery.propFix[ name ] || name;
 
+				// Boolean attributes get special treatment (#10870)
+				if ( rboolean.test( name ) ) {
 					// Set corresponding property to false for boolean attributes
-					if ( rboolean.test( name ) && propName in elem ) {
+					// Also clear defaultChecked/defaultSelected (if appropriate) for IE<8
+					if ( !getSetAttribute && ruseDefault.test( name ) ) {
+						elem[ jQuery.camelCase( "default-" + name ) ] =
+							elem[ propName ] = false;
+					} else {
 						elem[ propName ] = false;
 					}
+
+				// See #9699 for explanation of this approach (setting first, then removal)
+				} else {
+					jQuery.attr( elem, name, "" );
 				}
+
+				elem.removeAttribute( getSetAttribute ? name : propName );
 			}
 		}
 	},
@@ -2533,13 +2410,9 @@ jQuery.extend({
 	attrHooks: {
 		type: {
 			set: function( elem, value ) {
-				// We can't allow the type property to be changed (since it causes problems in IE)
-				if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
-					jQuery.error( "type property can't be changed" );
-				} else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
+				if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
 					// Setting the type on a radio button after the value resets the value in IE6-9
-					// Reset value to it's default in case type is set after value
-					// This is for element creation
+					// Reset value to default in case type is set after value during creation
 					var val = elem.value;
 					elem.setAttribute( "type", value );
 					if ( val ) {
@@ -2548,25 +2421,6 @@ jQuery.extend({
 					return value;
 				}
 			}
-		},
-		// Use the value property for back compat
-		// Use the nodeHook for button elements in IE6/7 (#1954)
-		value: {
-			get: function( elem, name ) {
-				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
-					return nodeHook.get( elem, name );
-				}
-				return name in elem ?
-					elem.value :
-					null;
-			},
-			set: function( elem, value, name ) {
-				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
-					return nodeHook.set( elem, value, name );
-				}
-				// Does not return so that setAttribute is also used
-				elem.value = value;
-			}
 		}
 	},
 
@@ -2637,71 +2491,111 @@ jQuery.extend({
 	}
 });
 
-// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
-jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
-
 // Hook for boolean attributes
 boolHook = {
 	get: function( elem, name ) {
-		// Align boolean attributes with corresponding properties
-		// Fall back to attribute presence where some booleans are not supported
-		var attrNode,
-			property = jQuery.prop( elem, name );
-		return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
+		var
+			// Use .prop to determine if this attribute is understood as boolean
+			prop = jQuery.prop( elem, name ),
+
+			// Fetch it accordingly
+			attr = typeof prop === "boolean" && elem.getAttribute( name ),
+			detail = typeof prop === "boolean" ?
+
+				getSetInput && getSetAttribute ?
+					attr != null :
+					// oldIE fabricates an empty string for missing boolean attributes
+					// and conflates checked/selected into attroperties
+					ruseDefault.test( name ) ?
+						elem[ jQuery.camelCase( "default-" + name ) ] :
+						!!attr :
+
+				// fetch an attribute node for properties not recognized as boolean
+				elem.getAttributeNode( name );
+
+		return detail && detail.value !== false ?
 			name.toLowerCase() :
 			undefined;
 	},
 	set: function( elem, value, name ) {
-		var propName;
 		if ( value === false ) {
 			// Remove boolean attributes when set to false
 			jQuery.removeAttr( elem, name );
-		} else {
-			// value is true since we know at this point it's type boolean and not false
-			// Set boolean attributes to the same name and set the DOM property
-			propName = jQuery.propFix[ name ] || name;
-			if ( propName in elem ) {
-				// Only set the IDL specifically if it already exists on the element
-				elem[ propName ] = true;
-			}
+		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
+			// IE<8 needs the *property* name
+			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
 
-			elem.setAttribute( name, name.toLowerCase() );
+		// Use defaultChecked and defaultSelected for oldIE
+		} else {
+			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
 		}
+
 		return name;
 	}
 };
 
+// fix oldIE value attroperty
+if ( !getSetInput || !getSetAttribute ) {
+	jQuery.attrHooks.value = {
+		get: function( elem, name ) {
+			var ret = elem.getAttributeNode( name );
+			return jQuery.nodeName( elem, "input" ) ?
+
+				// Ignore the value *property* by using defaultValue
+				elem.defaultValue :
+
+				ret && ret.specified ? ret.value : undefined;
+		},
+		set: function( elem, value, name ) {
+			if ( jQuery.nodeName( elem, "input" ) ) {
+				// Does not return so that setAttribute is also used
+				elem.defaultValue = value;
+			} else {
+				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
+				return nodeHook && nodeHook.set( elem, value, name );
+			}
+		}
+	};
+}
+
 // IE6/7 do not support getting/setting some attributes with get/setAttribute
 if ( !getSetAttribute ) {
 
-	fixSpecified = {
-		name: true,
-		id: true
-	};
-
 	// Use this for any attribute in IE6/7
 	// This fixes almost every IE6/7 issue
 	nodeHook = jQuery.valHooks.button = {
 		get: function( elem, name ) {
-			var ret;
-			ret = elem.getAttributeNode( name );
-			return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
-				ret.nodeValue :
+			var ret = elem.getAttributeNode( name );
+			return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ?
+				ret.value :
 				undefined;
 		},
 		set: function( elem, value, name ) {
 			// Set the existing or create a new attribute node
 			var ret = elem.getAttributeNode( name );
 			if ( !ret ) {
-				ret = document.createAttribute( name );
-				elem.setAttributeNode( ret );
+				elem.setAttributeNode(
+					(ret = elem.ownerDocument.createAttribute( name ))
+				);
 			}
-			return ( ret.nodeValue = value + "" );
+
+			ret.value = value += "";
+
+			// Break association with cloned elements by also using setAttribute (#9646)
+			return name === "value" || value === elem.getAttribute( name ) ?
+				value :
+				undefined;
 		}
 	};
 
-	// Apply the nodeHook to tabindex
-	jQuery.attrHooks.tabindex.set = nodeHook.set;
+	// Set contenteditable to false on removals(#10429)
+	// Setting to empty string throws an error as an invalid value
+	jQuery.attrHooks.contenteditable = {
+		get: nodeHook.get,
+		set: function( elem, value, name ) {
+			nodeHook.set( elem, value === "" ? false : value, name );
+		}
+	};
 
 	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
 	// This is for removals
@@ -2715,42 +2609,41 @@ if ( !getSetAttribute ) {
 			}
 		});
 	});
-
-	// Set contenteditable to false on removals(#10429)
-	// Setting to empty string throws an error as an invalid value
-	jQuery.attrHooks.contenteditable = {
-		get: nodeHook.get,
-		set: function( elem, value, name ) {
-			if ( value === "" ) {
-				value = "false";
-			}
-			nodeHook.set( elem, value, name );
-		}
-	};
 }
 
 
 // Some attributes require a special call on IE
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
 if ( !jQuery.support.hrefNormalized ) {
 	jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
 		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
 			get: function( elem ) {
 				var ret = elem.getAttribute( name, 2 );
-				return ret === null ? undefined : ret;
+				return ret == null ? undefined : ret;
 			}
 		});
 	});
+
+	// href/src property should get the full normalized URL (#10299/#12915)
+	jQuery.each([ "href", "src" ], function( i, name ) {
+		jQuery.propHooks[ name ] = {
+			get: function( elem ) {
+				return elem.getAttribute( name, 4 );
+			}
+		};
+	});
 }
 
 if ( !jQuery.support.style ) {
 	jQuery.attrHooks.style = {
 		get: function( elem ) {
 			// Return undefined in the case of empty string
-			// Normalize to lowercase since IE uppercases css property names
-			return elem.style.cssText.toLowerCase() || undefined;
+			// Note: IE uppercases css property names, but if we were to .toLowerCase()
+			// .cssText, that would destroy case senstitivity in URL's, like in "background"
+			return elem.style.cssText || undefined;
 		},
 		set: function( elem, value ) {
-			return ( elem.style.cssText = "" + value );
+			return ( elem.style.cssText = value + "" );
 		}
 	};
 }
@@ -2800,38 +2693,19 @@ jQuery.each([ "radio", "checkbox" ], function() {
 		}
 	});
 });
-
-
-
-
-var rformElems = /^(?:textarea|input|select)$/i,
-	rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
-	rhoverHack = /\bhover(\.\S+)?\b/,
+var rformElems = /^(?:input|select|textarea)$/i,
 	rkeyEvent = /^key/,
 	rmouseEvent = /^(?:mouse|contextmenu)|click/,
 	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
-	rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
-	quickParse = function( selector ) {
-		var quick = rquickIs.exec( selector );
-		if ( quick ) {
-			//   0  1    2   3
-			// [ _, tag, id, class ]
-			quick[1] = ( quick[1] || "" ).toLowerCase();
-			quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
-		}
-		return quick;
-	},
-	quickIs = function( elem, m ) {
-		var attrs = elem.attributes || {};
-		return (
-			(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
-			(!m[2] || (attrs.id || {}).value === m[2]) &&
-			(!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
-		);
-	},
-	hoverHack = function( events ) {
-		return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
-	};
+	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
+
+function returnTrue() {
+	return true;
+}
+
+function returnFalse() {
+	return false;
+}
 
 /*
  * Helper functions for managing events -- not part of the public interface.
@@ -2839,14 +2713,16 @@ var rformElems = /^(?:textarea|input|select)$/i,
  */
 jQuery.event = {
 
+	global: {},
+
 	add: function( elem, types, handler, data, selector ) {
+		var tmp, events, t, handleObjIn,
+			special, eventHandle, handleObj,
+			handlers, type, namespaces, origType,
+			elemData = jQuery._data( elem );
 
-		var elemData, eventHandle, events,
-			t, tns, type, namespaces, handleObj,
-			handleObjIn, quick, handlers, special;
-
-		// Don't attach events to noData or text/comment nodes (allow plain objects tho)
-		if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
+		// Don't attach events to noData or text/comment nodes (but allow plain objects)
+		if ( !elemData ) {
 			return;
 		}
 
@@ -2854,6 +2730,7 @@ jQuery.event = {
 		if ( handler.handler ) {
 			handleObjIn = handler;
 			handler = handleObjIn.handler;
+			selector = handleObjIn.selector;
 		}
 
 		// Make sure that the handler has a unique ID, used to find/remove it later
@@ -2862,16 +2739,14 @@ jQuery.event = {
 		}
 
 		// Init the element's event structure and main handler, if this is the first
-		events = elemData.events;
-		if ( !events ) {
-			elemData.events = events = {};
+		if ( !(events = elemData.events) ) {
+			events = elemData.events = {};
 		}
-		eventHandle = elemData.handle;
-		if ( !eventHandle ) {
-			elemData.handle = eventHandle = function( e ) {
+		if ( !(eventHandle = elemData.handle) ) {
+			eventHandle = elemData.handle = function( e ) {
 				// Discard the second event of a jQuery.event.trigger() and
 				// when an event is called after a page has unloaded
-				return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
+				return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ?
 					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
 					undefined;
 			};
@@ -2881,12 +2756,12 @@ jQuery.event = {
 
 		// Handle multiple events separated by a space
 		// jQuery(...).bind("mouseover mouseout", fn);
-		types = jQuery.trim( hoverHack(types) ).split( " " );
-		for ( t = 0; t < types.length; t++ ) {
-
-			tns = rtypenamespace.exec( types[t] ) || [];
-			type = tns[1];
-			namespaces = ( tns[2] || "" ).split( "." ).sort();
+		types = ( types || "" ).match( core_rnotwhite ) || [""];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[t] ) || [];
+			type = origType = tmp[1];
+			namespaces = ( tmp[2] || "" ).split( "." ).sort();
 
 			// If event changes its type, use the special event handlers for the changed type
 			special = jQuery.event.special[ type ] || {};
@@ -2900,18 +2775,17 @@ jQuery.event = {
 			// handleObj is passed to all event handlers
 			handleObj = jQuery.extend({
 				type: type,
-				origType: tns[1],
+				origType: origType,
 				data: data,
 				handler: handler,
 				guid: handler.guid,
 				selector: selector,
-				quick: quickParse( selector ),
+				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
 				namespace: namespaces.join(".")
 			}, handleObjIn );
 
 			// Init the event handler queue if we're the first
-			handlers = events[ type ];
-			if ( !handlers ) {
+			if ( !(handlers = events[ type ]) ) {
 				handlers = events[ type ] = [];
 				handlers.delegateCount = 0;
 
@@ -2950,25 +2824,25 @@ jQuery.event = {
 		elem = null;
 	},
 
-	global: {},
-
 	// Detach an event or set of events from an element
 	remove: function( elem, types, handler, selector, mappedTypes ) {
-
-		var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
-			t, tns, type, origType, namespaces, origCount,
-			j, events, special, handle, eventType, handleObj;
+		var j, handleObj, tmp,
+			origCount, t, events,
+			special, handlers, type,
+			namespaces, origType,
+			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
 
 		if ( !elemData || !(events = elemData.events) ) {
 			return;
 		}
 
 		// Once for each type.namespace in types; type may be omitted
-		types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
-		for ( t = 0; t < types.length; t++ ) {
-			tns = rtypenamespace.exec( types[t] ) || [];
-			type = origType = tns[1];
-			namespaces = tns[2];
+		types = ( types || "" ).match( core_rnotwhite ) || [""];
+		t = types.length;
+		while ( t-- ) {
+			tmp = rtypenamespace.exec( types[t] ) || [];
+			type = origType = tmp[1];
+			namespaces = ( tmp[2] || "" ).split( "." ).sort();
 
 			// Unbind all events (on this namespace, if provided) for the element
 			if ( !type ) {
@@ -2979,23 +2853,23 @@ jQuery.event = {
 			}
 
 			special = jQuery.event.special[ type ] || {};
-			type = ( selector? special.delegateType : special.bindType ) || type;
-			eventType = events[ type ] || [];
-			origCount = eventType.length;
-			namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
+			type = ( selector ? special.delegateType : special.bindType ) || type;
+			handlers = events[ type ] || [];
+			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
 
 			// Remove matching events
-			for ( j = 0; j < eventType.length; j++ ) {
-				handleObj = eventType[ j ];
+			origCount = j = handlers.length;
+			while ( j-- ) {
+				handleObj = handlers[ j ];
 
 				if ( ( mappedTypes || origType === handleObj.origType ) &&
-					 ( !handler || handler.guid === handleObj.guid ) &&
-					 ( !namespaces || namespaces.test( handleObj.namespace ) ) &&
-					 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
-					eventType.splice( j--, 1 );
+					( !handler || handler.guid === handleObj.guid ) &&
+					( !tmp || tmp.test( handleObj.namespace ) ) &&
+					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
+					handlers.splice( j, 1 );
 
 					if ( handleObj.selector ) {
-						eventType.delegateCount--;
+						handlers.delegateCount--;
 					}
 					if ( special.remove ) {
 						special.remove.call( elem, handleObj );
@@ -3005,8 +2879,8 @@ jQuery.event = {
 
 			// Remove generic event handler if we removed something and no more handlers exist
 			// (avoids potential for endless recursion during removal of special event handlers)
-			if ( eventType.length === 0 && origCount !== eventType.length ) {
-				if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
+			if ( origCount && !handlers.length ) {
+				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
 					jQuery.removeEvent( elem, type, elemData.handle );
 				}
 
@@ -3016,87 +2890,51 @@ jQuery.event = {
 
 		// Remove the expando if it's no longer used
 		if ( jQuery.isEmptyObject( events ) ) {
-			handle = elemData.handle;
-			if ( handle ) {
-				handle.elem = null;
-			}
+			delete elemData.handle;
 
 			// removeData also checks for emptiness and clears the expando if empty
 			// so use it instead of delete
-			jQuery.removeData( elem, [ "events", "handle" ], true );
+			jQuery._removeData( elem, "events" );
 		}
 	},
 
-	// Events that are safe to short-circuit if no handlers are attached.
-	// Native DOM events should not be added, they may have inline handlers.
-	customEvent: {
-		"getData": true,
-		"setData": true,
-		"changeData": true
-	},
-
 	trigger: function( event, data, elem, onlyHandlers ) {
+		var handle, ontype, cur,
+			bubbleType, special, tmp, i,
+			eventPath = [ elem || document ],
+			type = core_hasOwn.call( event, "type" ) ? event.type : event,
+			namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
+
+		cur = tmp = elem = elem || document;
+
 		// Don't do events on text and comment nodes
-		if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
+		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
 			return;
 		}
 
-		// Event object or event type
-		var type = event.type || event,
-			namespaces = [],
-			cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
-
 		// focus/blur morphs to focusin/out; ensure we're not firing them right now
 		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
 			return;
 		}
 
-		if ( type.indexOf( "!" ) >= 0 ) {
-			// Exclusive events trigger only for the exact event (no namespaces)
-			type = type.slice(0, -1);
-			exclusive = true;
-		}
-
-		if ( type.indexOf( "." ) >= 0 ) {
+		if ( type.indexOf(".") >= 0 ) {
 			// Namespaced trigger; create a regexp to match event type in handle()
 			namespaces = type.split(".");
 			type = namespaces.shift();
 			namespaces.sort();
 		}
+		ontype = type.indexOf(":") < 0 && "on" + type;
 
-		if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
-			// No jQuery handlers for this event type, and it can't have inline handlers
-			return;
-		}
+		// Caller can pass in a jQuery.Event object, Object, or just an event type string
+		event = event[ jQuery.expando ] ?
+			event :
+			new jQuery.Event( type, typeof event === "object" && event );
 
-		// Caller can pass in an Event, Object, or just an event type string
-		event = typeof event === "object" ?
-			// jQuery.Event object
-			event[ jQuery.expando ] ? event :
-			// Object literal
-			new jQuery.Event( type, event ) :
-			// Just the event type (string)
-			new jQuery.Event( type );
-
-		event.type = type;
 		event.isTrigger = true;
-		event.exclusive = exclusive;
-		event.namespace = namespaces.join( "." );
-		event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
-		ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
-
-		// Handle a global trigger
-		if ( !elem ) {
-
-			// TODO: Stop taunting the data cache; remove global events and always attach to document
-			cache = jQuery.cache;
-			for ( i in cache ) {
-				if ( cache[ i ].events && cache[ i ].events[ type ] ) {
-					jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
-				}
-			}
-			return;
-		}
+		event.namespace = namespaces.join(".");
+		event.namespace_re = event.namespace ?
+			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
+			null;
 
 		// Clean up the event in case it is being reused
 		event.result = undefined;
@@ -3105,47 +2943,52 @@ jQuery.event = {
 		}
 
 		// Clone any incoming data and prepend the event, creating the handler arg list
-		data = data != null ? jQuery.makeArray( data ) : [];
-		data.unshift( event );
+		data = data == null ?
+			[ event ] :
+			jQuery.makeArray( data, [ event ] );
 
 		// Allow special events to draw outside the lines
 		special = jQuery.event.special[ type ] || {};
-		if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
+		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
 			return;
 		}
 
 		// Determine event propagation path in advance, per W3C events spec (#9951)
 		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
-		eventPath = [[ elem, special.bindType || type ]];
 		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
 
 			bubbleType = special.delegateType || type;
-			cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
-			old = null;
+			if ( !rfocusMorph.test( bubbleType + type ) ) {
+				cur = cur.parentNode;
+			}
 			for ( ; cur; cur = cur.parentNode ) {
-				eventPath.push([ cur, bubbleType ]);
-				old = cur;
+				eventPath.push( cur );
+				tmp = cur;
 			}
 
 			// Only add window if we got to document (e.g., not plain obj or detached DOM)
-			if ( old && old === elem.ownerDocument ) {
-				eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
+			if ( tmp === (elem.ownerDocument || document) ) {
+				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
 			}
 		}
 
 		// Fire handlers on the event path
-		for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
+		i = 0;
+		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
 
-			cur = eventPath[i][0];
-			event.type = eventPath[i][1];
+			event.type = i > 1 ?
+				bubbleType :
+				special.bindType || type;
 
+			// jQuery handler
 			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
 			if ( handle ) {
 				handle.apply( cur, data );
 			}
-			// Note that this is a bare JS function and not a jQuery handler
+
+			// Native handler
 			handle = ontype && cur[ ontype ];
-			if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
+			if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) {
 				event.preventDefault();
 			}
 		}
@@ -3160,23 +3003,27 @@ jQuery.event = {
 				// Call a native DOM method on the target with the same name name as the event.
 				// Can't use an .isFunction() check here because IE6/7 fails that test.
 				// Don't do default actions on window, that's where global variables be (#6170)
-				// IE<9 dies on focus/blur to hidden element (#1486)
-				if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
+				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
 
 					// Don't re-trigger an onFOO event when we call its FOO() method
-					old = elem[ ontype ];
+					tmp = elem[ ontype ];
 
-					if ( old ) {
+					if ( tmp ) {
 						elem[ ontype ] = null;
 					}
 
 					// Prevent re-triggering of the same event, since we already bubbled it above
 					jQuery.event.triggered = type;
-					elem[ type ]();
+					try {
+						elem[ type ]();
+					} catch ( e ) {
+						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
+						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
+					}
 					jQuery.event.triggered = undefined;
 
-					if ( old ) {
-						elem[ ontype ] = old;
+					if ( tmp ) {
+						elem[ ontype ] = tmp;
 					}
 				}
 			}
@@ -3188,76 +3035,46 @@ jQuery.event = {
 	dispatch: function( event ) {
 
 		// Make a writable jQuery.Event from the native event object
-		event = jQuery.event.fix( event || window.event );
+		event = jQuery.event.fix( event );
 
-		var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
-			delegateCount = handlers.delegateCount,
-			args = [].slice.call( arguments, 0 ),
-			run_all = !event.exclusive && !event.namespace,
+		var i, ret, handleObj, matched, j,
 			handlerQueue = [],
-			i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
+			args = core_slice.call( arguments ),
+			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
+			special = jQuery.event.special[ event.type ] || {};
 
 		// Use the fix-ed jQuery.Event rather than the (read-only) native event
 		args[0] = event;
 		event.delegateTarget = this;
 
-		// Determine handlers that should run if there are delegated events
-		// Avoid disabled elements in IE (#6911) and non-left-click bubbling in Firefox (#3861)
-		if ( delegateCount && !event.target.disabled && !(event.button && event.type === "click") ) {
-
-			// Pregenerate a single jQuery object for reuse with .is()
-			jqcur = jQuery(this);
-			jqcur.context = this.ownerDocument || this;
-
-			for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
-				selMatch = {};
-				matches = [];
-				jqcur[0] = cur;
-				for ( i = 0; i < delegateCount; i++ ) {
-					handleObj = handlers[ i ];
-					sel = handleObj.selector;
-
-					if ( selMatch[ sel ] === undefined ) {
-						selMatch[ sel ] = (
-							handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
-						);
-					}
-					if ( selMatch[ sel ] ) {
-						matches.push( handleObj );
-					}
-				}
-				if ( matches.length ) {
-					handlerQueue.push({ elem: cur, matches: matches });
-				}
-			}
+		// Call the preDispatch hook for the mapped type, and let it bail if desired
+		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+			return;
 		}
 
-		// Add the remaining (directly-bound) handlers
-		if ( handlers.length > delegateCount ) {
-			handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
-		}
+		// Determine handlers
+		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
 
 		// Run delegates first; they may want to stop propagation beneath us
-		for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
-			matched = handlerQueue[ i ];
+		i = 0;
+		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
 			event.currentTarget = matched.elem;
 
-			for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
-				handleObj = matched.matches[ j ];
+			j = 0;
+			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
 
-				// Triggered event must either 1) be non-exclusive and have no namespace, or
+				// Triggered event must either 1) have no namespace, or
 				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
-				if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
+				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
 
-					event.data = handleObj.data;
 					event.handleObj = handleObj;
+					event.data = handleObj.data;
 
 					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
 							.apply( matched.elem, args );
 
 					if ( ret !== undefined ) {
-						event.result = ret;
-						if ( ret === false ) {
+						if ( (event.result = ret) === false ) {
 							event.preventDefault();
 							event.stopPropagation();
 						}
@@ -3266,12 +3083,109 @@ jQuery.event = {
 			}
 		}
 
+		// Call the postDispatch hook for the mapped type
+		if ( special.postDispatch ) {
+			special.postDispatch.call( this, event );
+		}
+
 		return event.result;
 	},
 
+	handlers: function( event, handlers ) {
+		var sel, handleObj, matches, i,
+			handlerQueue = [],
+			delegateCount = handlers.delegateCount,
+			cur = event.target;
+
+		// Find delegate handlers
+		// Black-hole SVG <use> instance trees (#13180)
+		// Avoid non-left-click bubbling in Firefox (#3861)
+		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
+
+			for ( ; cur != this; cur = cur.parentNode || this ) {
+
+				// Don't check non-elements (#13208)
+				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
+					matches = [];
+					for ( i = 0; i < delegateCount; i++ ) {
+						handleObj = handlers[ i ];
+
+						// Don't conflict with Object.prototype properties (#13203)
+						sel = handleObj.selector + " ";
+
+						if ( matches[ sel ] === undefined ) {
+							matches[ sel ] = handleObj.needsContext ?
+								jQuery( sel, this ).index( cur ) >= 0 :
+								jQuery.find( sel, this, null, [ cur ] ).length;
+						}
+						if ( matches[ sel ] ) {
+							matches.push( handleObj );
+						}
+					}
+					if ( matches.length ) {
+						handlerQueue.push({ elem: cur, handlers: matches });
+					}
+				}
+			}
+		}
+
+		// Add the remaining (directly-bound) handlers
+		if ( delegateCount < handlers.length ) {
+			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
+		}
+
+		return handlerQueue;
+	},
+
+	fix: function( event ) {
+		if ( event[ jQuery.expando ] ) {
+			return event;
+		}
+
+		// Create a writable copy of the event object and normalize some properties
+		var i, prop, copy,
+			type = event.type,
+			originalEvent = event,
+			fixHook = this.fixHooks[ type ];
+
+		if ( !fixHook ) {
+			this.fixHooks[ type ] = fixHook =
+				rmouseEvent.test( type ) ? this.mouseHooks :
+				rkeyEvent.test( type ) ? this.keyHooks :
+				{};
+		}
+		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
+
+		event = new jQuery.Event( originalEvent );
+
+		i = copy.length;
+		while ( i-- ) {
+			prop = copy[ i ];
+			event[ prop ] = originalEvent[ prop ];
+		}
+
+		// Support: IE<9
+		// Fix target property (#1925)
+		if ( !event.target ) {
+			event.target = originalEvent.srcElement || document;
+		}
+
+		// Support: Chrome 23+, Safari?
+		// Target should not be a text node (#504, #13143)
+		if ( event.target.nodeType === 3 ) {
+			event.target = event.target.parentNode;
+		}
+
+		// Support: IE<9
+		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
+		event.metaKey = !!event.metaKey;
+
+		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
+	},
+
 	// Includes some event props shared by KeyEvent and MouseEvent
-	// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
-	props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
+	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
 
 	fixHooks: {},
 
@@ -3291,7 +3205,7 @@ jQuery.event = {
 	mouseHooks: {
 		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
 		filter: function( event, original ) {
-			var eventDoc, doc, body,
+			var body, eventDoc, doc,
 				button = original.button,
 				fromElement = original.fromElement;
 
@@ -3320,71 +3234,52 @@ jQuery.event = {
 		}
 	},
 
-	fix: function( event ) {
-		if ( event[ jQuery.expando ] ) {
-			return event;
-		}
-
-		// Create a writable copy of the event object and normalize some properties
-		var i, prop,
-			originalEvent = event,
-			fixHook = jQuery.event.fixHooks[ event.type ] || {},
-			copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
-
-		event = jQuery.Event( originalEvent );
-
-		for ( i = copy.length; i; ) {
-			prop = copy[ --i ];
-			event[ prop ] = originalEvent[ prop ];
-		}
-
-		// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
-		if ( !event.target ) {
-			event.target = originalEvent.srcElement || document;
-		}
-
-		// Target should not be a text node (#504, Safari)
-		if ( event.target.nodeType === 3 ) {
-			event.target = event.target.parentNode;
-		}
-
-		// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
-		if ( event.metaKey === undefined ) {
-			event.metaKey = event.ctrlKey;
-		}
-
-		return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
-	},
-
 	special: {
-		ready: {
-			// Make sure the ready event is setup
-			setup: jQuery.bindReady
-		},
-
 		load: {
 			// Prevent triggered image.load events from bubbling to window.load
 			noBubble: true
 		},
-
+		click: {
+			// For checkbox, fire native event so checked state will be right
+			trigger: function() {
+				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
+					this.click();
+					return false;
+				}
+			}
+		},
 		focus: {
+			// Fire native event if possible so blur/focus sequence is correct
+			trigger: function() {
+				if ( this !== document.activeElement && this.focus ) {
+					try {
+						this.focus();
+						return false;
+					} catch ( e ) {
+						// Support: IE<9
+						// If we error on focus to hidden element (#1486, #12518),
+						// let .trigger() run the handlers
+					}
+				}
+			},
 			delegateType: "focusin"
 		},
 		blur: {
+			trigger: function() {
+				if ( this === document.activeElement && this.blur ) {
+					this.blur();
+					return false;
+				}
+			},
 			delegateType: "focusout"
 		},
 
 		beforeunload: {
-			setup: function( data, namespaces, eventHandle ) {
-				// We only want to do this special case on windows
-				if ( jQuery.isWindow( this ) ) {
-					this.onbeforeunload = eventHandle;
-				}
-			},
+			postDispatch: function( event ) {
 
-			teardown: function( namespaces, eventHandle ) {
-				if ( this.onbeforeunload === eventHandle ) {
-					this.onbeforeunload = null;
+				// Even when returnValue equals to undefined Firefox will still show alert
+				if ( event.result !== undefined ) {
+					event.originalEvent.returnValue = event.result;
 				}
 			}
 		}
@@ -3413,10 +3308,6 @@ jQuery.event = {
 	}
 };
 
-// Some plugins are using, but it's undocumented/deprecated and will be removed.
-// The 1.7 special event interface should provide all the hooks needed now.
-jQuery.event.handle = jQuery.event.dispatch;
-
 jQuery.removeEvent = document.removeEventListener ?
 	function( elem, type, handle ) {
 		if ( elem.removeEventListener ) {
@@ -3424,8 +3315,17 @@ jQuery.removeEvent = document.removeEventListener ?
 		}
 	} :
 	function( elem, type, handle ) {
+		var name = "on" + type;
+
 		if ( elem.detachEvent ) {
-			elem.detachEvent( "on" + type, handle );
+
+			// #8545, #7054, preventing memory leaks for custom events in IE6-8
+			// detachEvent needed property on element, by name of that event, to properly expose it to GC
+			if ( typeof elem[ name ] === core_strundefined ) {
+				elem[ name ] = null;
+			}
+
+			elem.detachEvent( name, handle );
 		}
 	};
 
@@ -3462,54 +3362,51 @@ jQuery.Event = function( src, props ) {
 	this[ jQuery.expando ] = true;
 };
 
-function returnFalse() {
-	return false;
-}
-function returnTrue() {
-	return true;
-}
-
 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
 jQuery.Event.prototype = {
-	preventDefault: function() {
-		this.isDefaultPrevented = returnTrue;
+	isDefaultPrevented: returnFalse,
+	isPropagationStopped: returnFalse,
+	isImmediatePropagationStopped: returnFalse,
 
+	preventDefault: function() {
 		var e = this.originalEvent;
+
+		this.isDefaultPrevented = returnTrue;
 		if ( !e ) {
 			return;
 		}
 
-		// if preventDefault exists run it on the original event
+		// If preventDefault exists, run it on the original event
 		if ( e.preventDefault ) {
 			e.preventDefault();
 
-		// otherwise set the returnValue property of the original event to false (IE)
+		// Support: IE
+		// Otherwise set the returnValue property of the original event to false
 		} else {
 			e.returnValue = false;
 		}
 	},
 	stopPropagation: function() {
-		this.isPropagationStopped = returnTrue;
-
 		var e = this.originalEvent;
+
+		this.isPropagationStopped = returnTrue;
 		if ( !e ) {
 			return;
 		}
-		// if stopPropagation exists run it on the original event
+		// If stopPropagation exists, run it on the original event
 		if ( e.stopPropagation ) {
 			e.stopPropagation();
 		}
-		// otherwise set the cancelBubble property of the original event to true (IE)
+
+		// Support: IE
+		// Set the cancelBubble property of the original event to true
 		e.cancelBubble = true;
 	},
 	stopImmediatePropagation: function() {
 		this.isImmediatePropagationStopped = returnTrue;
 		this.stopPropagation();
-	},
-	isDefaultPrevented: returnFalse,
-	isPropagationStopped: returnFalse,
-	isImmediatePropagationStopped: returnFalse
+	}
 };
 
 // Create mouseenter/leave events using mouseover/out and event-time checks
@@ -3522,11 +3419,10 @@ jQuery.each({
 		bindType: fix,
 
 		handle: function( event ) {
-			var target = this,
+			var ret,
+				target = this,
 				related = event.relatedTarget,
-				handleObj = event.handleObj,
-				selector = handleObj.selector,
-				ret;
+				handleObj = event.handleObj;
 
 			// For mousenter/leave call the handler if related is outside the target.
 			// NB: No relatedTarget if the mouse left/entered the browser window
@@ -3555,19 +3451,26 @@ if ( !jQuery.support.submitBubbles ) {
 				// Node name check avoids a VML-related crash in IE (#9807)
 				var elem = e.target,
 					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
-				if ( form && !form._submit_attached ) {
+				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
 					jQuery.event.add( form, "submit._submit", function( event ) {
-						// If form was submitted by the user, bubble the event up the tree
-						if ( this.parentNode && !event.isTrigger ) {
-							jQuery.event.simulate( "submit", this.parentNode, event, true );
-						}
+						event._submit_bubble = true;
 					});
-					form._submit_attached = true;
+					jQuery._data( form, "submitBubbles", true );
 				}
 			});
 			// return undefined since we don't need an event listener
 		},
 
+		postDispatch: function( event ) {
+			// If form was submitted by the user, bubble the event up the tree
+			if ( event._submit_bubble ) {
+				delete event._submit_bubble;
+				if ( this.parentNode && !event.isTrigger ) {
+					jQuery.event.simulate( "submit", this.parentNode, event, true );
+				}
+			}
+		},
+
 		teardown: function() {
 			// Only need this for delegated form submit events
 			if ( jQuery.nodeName( this, "form" ) ) {
@@ -3600,8 +3503,9 @@ if ( !jQuery.support.changeBubbles ) {
 					jQuery.event.add( this, "click._change", function( event ) {
 						if ( this._just_changed && !event.isTrigger ) {
 							this._just_changed = false;
-							jQuery.event.simulate( "change", this, event, true );
 						}
+						// Allow triggered, simulated change events (#11500)
+						jQuery.event.simulate( "change", this, event, true );
 					});
 				}
 				return false;
@@ -3610,13 +3514,13 @@ if ( !jQuery.support.changeBubbles ) {
 			jQuery.event.add( this, "beforeactivate._change", function( e ) {
 				var elem = e.target;
 
-				if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
+				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
 					jQuery.event.add( elem, "change._change", function( event ) {
 						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
 							jQuery.event.simulate( "change", this.parentNode, event, true );
 						}
 					});
-					elem._change_attached = true;
+					jQuery._data( elem, "changeBubbles", true );
 				}
 			});
 		},
@@ -3633,7 +3537,7 @@ if ( !jQuery.support.changeBubbles ) {
 		teardown: function() {
 			jQuery.event.remove( this, "._change" );
 
-			return rformElems.test( this.nodeName );
+			return !rformElems.test( this.nodeName );
 		}
 	};
 }
@@ -3666,14 +3570,14 @@ if ( !jQuery.support.focusinBubbles ) {
 jQuery.fn.extend({
 
 	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
-		var origFn, type;
+		var type, origFn;
 
 		// Types can be a map of types/handlers
 		if ( typeof types === "object" ) {
 			// ( types-Object, selector, data )
 			if ( typeof selector !== "string" ) {
 				// ( types-Object, data )
-				data = selector;
+				data = data || selector;
 				selector = undefined;
 			}
 			for ( type in types ) {
@@ -3719,14 +3623,15 @@ jQuery.fn.extend({
 		});
 	},
 	one: function( types, selector, data, fn ) {
-		return this.on.call( this, types, selector, data, fn, 1 );
+		return this.on( types, selector, data, fn, 1 );
 	},
 	off: function( types, selector, fn ) {
+		var handleObj, type;
 		if ( types && types.preventDefault && types.handleObj ) {
 			// ( event )  dispatched jQuery.Event
-			var handleObj = types.handleObj;
+			handleObj = types.handleObj;
 			jQuery( types.delegateTarget ).off(
-				handleObj.namespace? handleObj.type + "." + handleObj.namespace : handleObj.type,
+				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
 				handleObj.selector,
 				handleObj.handler
 			);
@@ -3734,7 +3639,7 @@ jQuery.fn.extend({
 		}
 		if ( typeof types === "object" ) {
 			// ( types-object [, selector] )
-			for ( var type in types ) {
+			for ( type in types ) {
 				this.off( type, selector, types[ type ] );
 			}
 			return this;
@@ -3759,21 +3664,12 @@ jQuery.fn.extend({
 		return this.off( types, null, fn );
 	},
 
-	live: function( types, data, fn ) {
-		jQuery( this.context ).on( types, this.selector, data, fn );
-		return this;
-	},
-	die: function( types, fn ) {
-		jQuery( this.context ).off( types, this.selector || "**", fn );
-		return this;
-	},
-
 	delegate: function( selector, types, data, fn ) {
 		return this.on( types, selector, data, fn );
 	},
 	undelegate: function( selector, types, fn ) {
 		// ( namespace ) or ( selector, types [, fn] )
-		return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
+		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
 	},
 
 	trigger: function( type, data ) {
@@ -3782,1532 +3678,1875 @@ jQuery.fn.extend({
 		});
 	},
 	triggerHandler: function( type, data ) {
-		if ( this[0] ) {
-			return jQuery.event.trigger( type, data, this[0], true );
+		var elem = this[0];
+		if ( elem ) {
+			return jQuery.event.trigger( type, data, elem, true );
 		}
-	},
-
-	toggle: function( fn ) {
-		// Save reference to arguments for access in closure
-		var args = arguments,
-			guid = fn.guid || jQuery.guid++,
-			i = 0,
-			toggler = function( event ) {
-				// Figure out which function to execute
-				var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
-				jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
-
-				// Make sure that clicks stop
-				event.preventDefault();
-
-				// and execute the function
-				return args[ lastToggle ].apply( this, arguments ) || false;
-			};
-
-		// link all the functions, so any of them can unbind this click handler
-		toggler.guid = guid;
-		while ( i < args.length ) {
-			args[ i++ ].guid = guid;
-		}
-
-		return this.click( toggler );
-	},
-
-	hover: function( fnOver, fnOut ) {
-		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
 	}
 });
-
-jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
-	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
-	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
-
-	// Handle event binding
-	jQuery.fn[ name ] = function( data, fn ) {
-		if ( fn == null ) {
-			fn = data;
-			data = null;
-		}
-
-		return arguments.length > 0 ?
-			this.on( name, null, data, fn ) :
-			this.trigger( name );
-	};
-
-	if ( jQuery.attrFn ) {
-		jQuery.attrFn[ name ] = true;
-	}
-
-	if ( rkeyEvent.test( name ) ) {
-		jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
-	}
-
-	if ( rmouseEvent.test( name ) ) {
-		jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
-	}
-});
-
-
-
 /*!
  * Sizzle CSS Selector Engine
- *  Copyright 2011, The Dojo Foundation
- *  Released under the MIT, BSD, and GPL Licenses.
- *  More information: http://sizzlejs.com/
+ * Copyright 2012 jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://sizzlejs.com/
  */
-(function(){
+(function( window, undefined ) {
 
-var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
-	expando = "sizcache" + (Math.random() + '').replace('.', ''),
+var i,
+	cachedruns,
+	Expr,
+	getText,
+	isXML,
+	compile,
+	hasDuplicate,
+	outermostContext,
+
+	// Local document vars
+	setDocument,
+	document,
+	docElem,
+	documentIsXML,
+	rbuggyQSA,
+	rbuggyMatches,
+	matches,
+	contains,
+	sortOrder,
+
+	// Instance-specific data
+	expando = "sizzle" + -(new Date()),
+	preferredDoc = window.document,
+	support = {},
+	dirruns = 0,
 	done = 0,
-	toString = Object.prototype.toString,
-	hasDuplicate = false,
-	baseHasDuplicate = true,
-	rBackslash = /\\/g,
-	rReturn = /\r\n/g,
-	rNonWord = /\W/;
+	classCache = createCache(),
+	tokenCache = createCache(),
+	compilerCache = createCache(),
 
-// Here we check if the JavaScript engine is using some sort of
-// optimization where it does not always call our comparision
-// function. If that is the case, discard the hasDuplicate value.
-//   Thus far that includes Google Chrome.
-[0, 0].sort(function() {
-	baseHasDuplicate = false;
-	return 0;
-});
+	// General-purpose constants
+	strundefined = typeof undefined,
+	MAX_NEGATIVE = 1 << 31,
 
-var Sizzle = function( selector, context, results, seed ) {
-	results = results || [];
-	context = context || document;
+	// Array methods
+	arr = [],
+	pop = arr.pop,
+	push = arr.push,
+	slice = arr.slice,
+	// Use a stripped-down indexOf if we can't use a native one
+	indexOf = arr.indexOf || function( elem ) {
+		var i = 0,
+			len = this.length;
+		for ( ; i < len; i++ ) {
+			if ( this[i] === elem ) {
+				return i;
+			}
+		}
+		return -1;
+	},
 
-	var origContext = context;
 
-	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
-		return [];
+	// Regular expressions
+
+	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
+	whitespace = "[\\x20\\t\\r\\n\\f]",
+	// http://www.w3.org/TR/css3-syntax/#characters
+	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
+
+	// Loosely modeled on CSS identifier characters
+	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
+	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+	identifier = characterEncoding.replace( "w", "w#" ),
+
+	// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
+	operators = "([*^$|!~]?=)",
+	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
+		"*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
+
+	// Prefer arguments quoted,
+	//   then not containing pseudos/brackets,
+	//   then attribute selectors/non-parenthetical expressions,
+	//   then anything else
+	// These preferences are here to reduce the number of selectors
+	//   needing tokenize in the PSEUDO preFilter
+	pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
+
+	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+	rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
+	rpseudo = new RegExp( pseudos ),
+	ridentifier = new RegExp( "^" + identifier + "$" ),
+
+	matchExpr = {
+		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
+		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
+		"NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
+		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
+		"ATTR": new RegExp( "^" + attributes ),
+		"PSEUDO": new RegExp( "^" + pseudos ),
+		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+		// For use in libraries implementing .is()
+		// We use this for POS matching in `select`
+		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+	},
+
+	rsibling = /[\x20\t\r\n\f]*[+~]/,
+
+	rnative = /^[^{]+\{\s*\[native code/,
+
+	// Easily-parseable/retrievable ID or TAG or CLASS selectors
+	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+	rinputs = /^(?:input|select|textarea|button)$/i,
+	rheader = /^h\d$/i,
+
+	rescape = /'|\\/g,
+	rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
+
+	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+	runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,
+	funescape = function( _, escaped ) {
+		var high = "0x" + escaped - 0x10000;
+		// NaN means non-codepoint
+		return high !== high ?
+			escaped :
+			// BMP codepoint
+			high < 0 ?
+				String.fromCharCode( high + 0x10000 ) :
+				// Supplemental Plane codepoint (surrogate pair)
+				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+	};
+
+// Use a stripped-down slice if we can't use a native one
+try {
+	slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType;
+} catch ( e ) {
+	slice = function( i ) {
+		var elem,
+			results = [];
+		while ( (elem = this[i++]) ) {
+			results.push( elem );
+		}
+		return results;
+	};
+}
+
+/**
+ * For feature detection
+ * @param {Function} fn The function to test for native support
+ */
+function isNative( fn ) {
+	return rnative.test( fn + "" );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
+ *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ *	deleting the oldest entry
+ */
+function createCache() {
+	var cache,
+		keys = [];
+
+	return (cache = function( key, value ) {
+		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+		if ( keys.push( key += " " ) > Expr.cacheLength ) {
+			// Only keep the most recent entries
+			delete cache[ keys.shift() ];
+		}
+		return (cache[ key ] = value);
+	});
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+	fn[ expando ] = true;
+	return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created div and expects a boolean result
+ */
+function assert( fn ) {
+	var div = document.createElement("div");
+
+	try {
+		return fn( div );
+	} catch (e) {
+		return false;
+	} finally {
+		// release memory in IE
+		div = null;
 	}
-	
+}
+
+function Sizzle( selector, context, results, seed ) {
+	var match, elem, m, nodeType,
+		// QSA vars
+		i, groups, old, nid, newContext, newSelector;
+
+	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+		setDocument( context );
+	}
+
+	context = context || document;
+	results = results || [];
+
 	if ( !selector || typeof selector !== "string" ) {
 		return results;
 	}
 
-	var m, set, checkSet, extra, ret, cur, pop, i,
-		prune = true,
-		contextXML = Sizzle.isXML( context ),
-		parts = [],
-		soFar = selector;
-	
-	// Reset the position of the chunker regexp (start from head)
-	do {
-		chunker.exec( "" );
-		m = chunker.exec( soFar );
-
-		if ( m ) {
-			soFar = m[3];
-		
-			parts.push( m[1] );
-		
-			if ( m[2] ) {
-				extra = m[3];
-				break;
-			}
-		}
-	} while ( m );
-
-	if ( parts.length > 1 && origPOS.exec( selector ) ) {
-
-		if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
-			set = posProcess( parts[0] + parts[1], context, seed );
-
-		} else {
-			set = Expr.relative[ parts[0] ] ?
-				[ context ] :
-				Sizzle( parts.shift(), context );
-
-			while ( parts.length ) {
-				selector = parts.shift();
-
-				if ( Expr.relative[ selector ] ) {
-					selector += parts.shift();
-				}
-				
-				set = posProcess( selector, set, seed );
-			}
-		}
-
-	} else {
-		// Take a shortcut and set the context if the root selector is an ID
-		// (but not if it'll be faster if the inner selector is an ID)
-		if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
-				Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
-
-			ret = Sizzle.find( parts.shift(), context, contextXML );
-			context = ret.expr ?
-				Sizzle.filter( ret.expr, ret.set )[0] :
-				ret.set[0];
-		}
-
-		if ( context ) {
-			ret = seed ?
-				{ expr: parts.pop(), set: makeArray(seed) } :
-				Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
-
-			set = ret.expr ?
-				Sizzle.filter( ret.expr, ret.set ) :
-				ret.set;
-
-			if ( parts.length > 0 ) {
-				checkSet = makeArray( set );
-
-			} else {
-				prune = false;
-			}
-
-			while ( parts.length ) {
-				cur = parts.pop();
-				pop = cur;
-
-				if ( !Expr.relative[ cur ] ) {
-					cur = "";
-				} else {
-					pop = parts.pop();
-				}
-
-				if ( pop == null ) {
-					pop = context;
-				}
-
-				Expr.relative[ cur ]( checkSet, pop, contextXML );
-			}
-
-		} else {
-			checkSet = parts = [];
-		}
-	}
-
-	if ( !checkSet ) {
-		checkSet = set;
-	}
-
-	if ( !checkSet ) {
-		Sizzle.error( cur || selector );
-	}
-
-	if ( toString.call(checkSet) === "[object Array]" ) {
-		if ( !prune ) {
-			results.push.apply( results, checkSet );
-
-		} else if ( context && context.nodeType === 1 ) {
-			for ( i = 0; checkSet[i] != null; i++ ) {
-				if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
-					results.push( set[i] );
-				}
-			}
-
-		} else {
-			for ( i = 0; checkSet[i] != null; i++ ) {
-				if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
-					results.push( set[i] );
-				}
-			}
-		}
-
-	} else {
-		makeArray( checkSet, results );
-	}
-
-	if ( extra ) {
-		Sizzle( extra, origContext, results, seed );
-		Sizzle.uniqueSort( results );
-	}
-
-	return results;
-};
-
-Sizzle.uniqueSort = function( results ) {
-	if ( sortOrder ) {
-		hasDuplicate = baseHasDuplicate;
-		results.sort( sortOrder );
-
-		if ( hasDuplicate ) {
-			for ( var i = 1; i < results.length; i++ ) {
-				if ( results[i] === results[ i - 1 ] ) {
-					results.splice( i--, 1 );
-				}
-			}
-		}
-	}
-
-	return results;
-};
-
-Sizzle.matches = function( expr, set ) {
-	return Sizzle( expr, null, null, set );
-};
-
-Sizzle.matchesSelector = function( node, expr ) {
-	return Sizzle( expr, null, null, [node] ).length > 0;
-};
-
-Sizzle.find = function( expr, context, isXML ) {
-	var set, i, len, match, type, left;
-
-	if ( !expr ) {
+	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
 		return [];
 	}
 
-	for ( i = 0, len = Expr.order.length; i < len; i++ ) {
-		type = Expr.order[i];
-		
-		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
-			left = match[1];
-			match.splice( 1, 1 );
+	if ( !documentIsXML && !seed ) {
 
-			if ( left.substr( left.length - 1 ) !== "\\" ) {
-				match[1] = (match[1] || "").replace( rBackslash, "" );
-				set = Expr.find[ type ]( match, context, isXML );
+		// Shortcuts
+		if ( (match = rquickExpr.exec( selector )) ) {
+			// Speed-up: Sizzle("#ID")
+			if ( (m = match[1]) ) {
+				if ( nodeType === 9 ) {
+					elem = context.getElementById( m );
+					// Check parentNode to catch when Blackberry 4.6 returns
+					// nodes that are no longer in the document #6963
+					if ( elem && elem.parentNode ) {
+						// Handle the case where IE, Opera, and Webkit return items
+						// by name instead of ID
+						if ( elem.id === m ) {
+							results.push( elem );
+							return results;
+						}
+					} else {
+						return results;
+					}
+				} else {
+					// Context is not a document
+					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
+						contains( context, elem ) && elem.id === m ) {
+						results.push( elem );
+						return results;
+					}
+				}
 
-				if ( set != null ) {
-					expr = expr.replace( Expr.match[ type ], "" );
-					break;
+			// Speed-up: Sizzle("TAG")
+			} else if ( match[2] ) {
+				push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) );
+				return results;
+
+			// Speed-up: Sizzle(".CLASS")
+			} else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) {
+				push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
+				return results;
+			}
+		}
+
+		// QSA path
+		if ( support.qsa && !rbuggyQSA.test(selector) ) {
+			old = true;
+			nid = expando;
+			newContext = context;
+			newSelector = nodeType === 9 && selector;
+
+			// qSA works strangely on Element-rooted queries
+			// We can work around this by specifying an extra ID on the root
+			// and working up from there (Thanks to Andrew Dupont for the technique)
+			// IE 8 doesn't work on object elements
+			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
+				groups = tokenize( selector );
+
+				if ( (old = context.getAttribute("id")) ) {
+					nid = old.replace( rescape, "\\$&" );
+				} else {
+					context.setAttribute( "id", nid );
+				}
+				nid = "[id='" + nid + "'] ";
+
+				i = groups.length;
+				while ( i-- ) {
+					groups[i] = nid + toSelector( groups[i] );
+				}
+				newContext = rsibling.test( selector ) && context.parentNode || context;
+				newSelector = groups.join(",");
+			}
+
+			if ( newSelector ) {
+				try {
+					push.apply( results, slice.call( newContext.querySelectorAll(
+						newSelector
+					), 0 ) );
+					return results;
+				} catch(qsaError) {
+				} finally {
+					if ( !old ) {
+						context.removeAttribute("id");
+					}
 				}
 			}
 		}
 	}
 
-	if ( !set ) {
-		set = typeof context.getElementsByTagName !== "undefined" ?
-			context.getElementsByTagName( "*" ) :
-			[];
-	}
+	// All others
+	return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
 
-	return { set: set, expr: expr };
+/**
+ * Detect xml
+ * @param {Element|Object} elem An element or a document
+ */
+isXML = Sizzle.isXML = function( elem ) {
+	// documentElement is verified for cases where it doesn't yet exist
+	// (such as loading iframes in IE - #4833)
+	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+	return documentElement ? documentElement.nodeName !== "HTML" : false;
 };
 
-Sizzle.filter = function( expr, set, inplace, not ) {
-	var match, anyFound,
-		type, found, item, filter, left,
-		i, pass,
-		old = expr,
-		result = [],
-		curLoop = set,
-		isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+	var doc = node ? node.ownerDocument || node : preferredDoc;
 
-	while ( expr && set.length ) {
-		for ( type in Expr.filter ) {
-			if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
-				filter = Expr.filter[ type ];
-				left = match[1];
-
-				anyFound = false;
-
-				match.splice(1,1);
-
-				if ( left.substr( left.length - 1 ) === "\\" ) {
-					continue;
-				}
-
-				if ( curLoop === result ) {
-					result = [];
-				}
-
-				if ( Expr.preFilter[ type ] ) {
-					match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
-
-					if ( !match ) {
-						anyFound = found = true;
-
-					} else if ( match === true ) {
-						continue;
-					}
-				}
-
-				if ( match ) {
-					for ( i = 0; (item = curLoop[i]) != null; i++ ) {
-						if ( item ) {
-							found = filter( item, match, i, curLoop );
-							pass = not ^ found;
-
-							if ( inplace && found != null ) {
-								if ( pass ) {
-									anyFound = true;
-
-								} else {
-									curLoop[i] = false;
-								}
-
-							} else if ( pass ) {
-								result.push( item );
-								anyFound = true;
-							}
-						}
-					}
-				}
-
-				if ( found !== undefined ) {
-					if ( !inplace ) {
-						curLoop = result;
-					}
-
-					expr = expr.replace( Expr.match[ type ], "" );
-
-					if ( !anyFound ) {
-						return [];
-					}
-
-					break;
-				}
-			}
-		}
-
-		// Improper expression
-		if ( expr === old ) {
-			if ( anyFound == null ) {
-				Sizzle.error( expr );
-
-			} else {
-				break;
-			}
-		}
-
-		old = expr;
+	// If no document and documentElement is available, return
+	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+		return document;
 	}
 
-	return curLoop;
+	// Set our document
+	document = doc;
+	docElem = doc.documentElement;
+
+	// Support tests
+	documentIsXML = isXML( doc );
+
+	// Check if getElementsByTagName("*") returns only elements
+	support.tagNameNoComments = assert(function( div ) {
+		div.appendChild( doc.createComment("") );
+		return !div.getElementsByTagName("*").length;
+	});
+
+	// Check if attributes should be retrieved by attribute nodes
+	support.attributes = assert(function( div ) {
+		div.innerHTML = "<select></select>";
+		var type = typeof div.lastChild.getAttribute("multiple");
+		// IE8 returns a string for some attributes even when not present
+		return type !== "boolean" && type !== "string";
+	});
+
+	// Check if getElementsByClassName can be trusted
+	support.getByClassName = assert(function( div ) {
+		// Opera can't find a second classname (in 9.6)
+		div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
+		if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
+			return false;
+		}
+
+		// Safari 3.2 caches class attributes and doesn't catch changes
+		div.lastChild.className = "e";
+		return div.getElementsByClassName("e").length === 2;
+	});
+
+	// Check if getElementById returns elements by name
+	// Check if getElementsByName privileges form controls or returns elements by ID
+	support.getByName = assert(function( div ) {
+		// Inject content
+		div.id = expando + 0;
+		div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
+		docElem.insertBefore( div, docElem.firstChild );
+
+		// Test
+		var pass = doc.getElementsByName &&
+			// buggy browsers will return fewer than the correct 2
+			doc.getElementsByName( expando ).length === 2 +
+			// buggy browsers will return more than the correct 0
+			doc.getElementsByName( expando + 0 ).length;
+		support.getIdNotName = !doc.getElementById( expando );
+
+		// Cleanup
+		docElem.removeChild( div );
+
+		return pass;
+	});
+
+	// IE6/7 return modified attributes
+	Expr.attrHandle = assert(function( div ) {
+		div.innerHTML = "<a href='#'></a>";
+		return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
+			div.firstChild.getAttribute("href") === "#";
+	}) ?
+		{} :
+		{
+			"href": function( elem ) {
+				return elem.getAttribute( "href", 2 );
+			},
+			"type": function( elem ) {
+				return elem.getAttribute("type");
+			}
+		};
+
+	// ID find and filter
+	if ( support.getIdNotName ) {
+		Expr.find["ID"] = function( id, context ) {
+			if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
+				var m = context.getElementById( id );
+				// Check parentNode to catch when Blackberry 4.6 returns
+				// nodes that are no longer in the document #6963
+				return m && m.parentNode ? [m] : [];
+			}
+		};
+		Expr.filter["ID"] = function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				return elem.getAttribute("id") === attrId;
+			};
+		};
+	} else {
+		Expr.find["ID"] = function( id, context ) {
+			if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
+				var m = context.getElementById( id );
+
+				return m ?
+					m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
+						[m] :
+						undefined :
+					[];
+			}
+		};
+		Expr.filter["ID"] =  function( id ) {
+			var attrId = id.replace( runescape, funescape );
+			return function( elem ) {
+				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
+				return node && node.value === attrId;
+			};
+		};
+	}
+
+	// Tag
+	Expr.find["TAG"] = support.tagNameNoComments ?
+		function( tag, context ) {
+			if ( typeof context.getElementsByTagName !== strundefined ) {
+				return context.getElementsByTagName( tag );
+			}
+		} :
+		function( tag, context ) {
+			var elem,
+				tmp = [],
+				i = 0,
+				results = context.getElementsByTagName( tag );
+
+			// Filter out possible comments
+			if ( tag === "*" ) {
+				while ( (elem = results[i++]) ) {
+					if ( elem.nodeType === 1 ) {
+						tmp.push( elem );
+					}
+				}
+
+				return tmp;
+			}
+			return results;
+		};
+
+	// Name
+	Expr.find["NAME"] = support.getByName && function( tag, context ) {
+		if ( typeof context.getElementsByName !== strundefined ) {
+			return context.getElementsByName( name );
+		}
+	};
+
+	// Class
+	Expr.find["CLASS"] = support.getByClassName && function( className, context ) {
+		if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) {
+			return context.getElementsByClassName( className );
+		}
+	};
+
+	// QSA and matchesSelector support
+
+	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+	rbuggyMatches = [];
+
+	// qSa(:focus) reports false when true (Chrome 21),
+	// no need to also add to buggyMatches since matches checks buggyQSA
+	// A support test would require too much code (would include document ready)
+	rbuggyQSA = [ ":focus" ];
+
+	if ( (support.qsa = isNative(doc.querySelectorAll)) ) {
+		// Build QSA regex
+		// Regex strategy adopted from Diego Perini
+		assert(function( div ) {
+			// Select is set to empty string on purpose
+			// This is to test IE's treatment of not explictly
+			// setting a boolean content attribute,
+			// since its presence should be enough
+			// http://bugs.jquery.com/ticket/12359
+			div.innerHTML = "<select><option selected=''></option></select>";
+
+			// IE8 - Some boolean attributes are not treated correctly
+			if ( !div.querySelectorAll("[selected]").length ) {
+				rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
+			}
+
+			// Webkit/Opera - :checked should return selected option elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			// IE8 throws error here and will not see later tests
+			if ( !div.querySelectorAll(":checked").length ) {
+				rbuggyQSA.push(":checked");
+			}
+		});
+
+		assert(function( div ) {
+
+			// Opera 10-12/IE8 - ^= $= *= and empty values
+			// Should not select anything
+			div.innerHTML = "<input type='hidden' i=''/>";
+			if ( div.querySelectorAll("[i^='']").length ) {
+				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
+			}
+
+			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+			// IE8 throws error here and will not see later tests
+			if ( !div.querySelectorAll(":enabled").length ) {
+				rbuggyQSA.push( ":enabled", ":disabled" );
+			}
+
+			// Opera 10-11 does not throw on post-comma invalid pseudos
+			div.querySelectorAll("*,:x");
+			rbuggyQSA.push(",.*:");
+		});
+	}
+
+	if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector ||
+		docElem.mozMatchesSelector ||
+		docElem.webkitMatchesSelector ||
+		docElem.oMatchesSelector ||
+		docElem.msMatchesSelector) )) ) {
+
+		assert(function( div ) {
+			// Check to see if it's possible to do matchesSelector
+			// on a disconnected node (IE 9)
+			support.disconnectedMatch = matches.call( div, "div" );
+
+			// This should fail with an exception
+			// Gecko does not error, returns false instead
+			matches.call( div, "[s!='']:x" );
+			rbuggyMatches.push( "!=", pseudos );
+		});
+	}
+
+	rbuggyQSA = new RegExp( rbuggyQSA.join("|") );
+	rbuggyMatches = new RegExp( rbuggyMatches.join("|") );
+
+	// Element contains another
+	// Purposefully does not implement inclusive descendent
+	// As in, an element does not contain itself
+	contains = isNative(docElem.contains) || docElem.compareDocumentPosition ?
+		function( a, b ) {
+			var adown = a.nodeType === 9 ? a.documentElement : a,
+				bup = b && b.parentNode;
+			return a === bup || !!( bup && bup.nodeType === 1 && (
+				adown.contains ?
+					adown.contains( bup ) :
+					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+			));
+		} :
+		function( a, b ) {
+			if ( b ) {
+				while ( (b = b.parentNode) ) {
+					if ( b === a ) {
+						return true;
+					}
+				}
+			}
+			return false;
+		};
+
+	// Document order sorting
+	sortOrder = docElem.compareDocumentPosition ?
+	function( a, b ) {
+		var compare;
+
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+		}
+
+		if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) {
+			if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) {
+				if ( a === doc || contains( preferredDoc, a ) ) {
+					return -1;
+				}
+				if ( b === doc || contains( preferredDoc, b ) ) {
+					return 1;
+				}
+				return 0;
+			}
+			return compare & 4 ? -1 : 1;
+		}
+
+		return a.compareDocumentPosition ? -1 : 1;
+	} :
+	function( a, b ) {
+		var cur,
+			i = 0,
+			aup = a.parentNode,
+			bup = b.parentNode,
+			ap = [ a ],
+			bp = [ b ];
+
+		// Exit early if the nodes are identical
+		if ( a === b ) {
+			hasDuplicate = true;
+			return 0;
+
+		// Parentless nodes are either documents or disconnected
+		} else if ( !aup || !bup ) {
+			return a === doc ? -1 :
+				b === doc ? 1 :
+				aup ? -1 :
+				bup ? 1 :
+				0;
+
+		// If the nodes are siblings, we can do a quick check
+		} else if ( aup === bup ) {
+			return siblingCheck( a, b );
+		}
+
+		// Otherwise we need full lists of their ancestors for comparison
+		cur = a;
+		while ( (cur = cur.parentNode) ) {
+			ap.unshift( cur );
+		}
+		cur = b;
+		while ( (cur = cur.parentNode) ) {
+			bp.unshift( cur );
+		}
+
+		// Walk down the tree looking for a discrepancy
+		while ( ap[i] === bp[i] ) {
+			i++;
+		}
+
+		return i ?
+			// Do a sibling check if the nodes have a common ancestor
+			siblingCheck( ap[i], bp[i] ) :
+
+			// Otherwise nodes in our document sort first
+			ap[i] === preferredDoc ? -1 :
+			bp[i] === preferredDoc ? 1 :
+			0;
+	};
+
+	// Always assume the presence of duplicates if sort doesn't
+	// pass them to our comparison function (as in Google Chrome).
+	hasDuplicate = false;
+	[0, 0].sort( sortOrder );
+	support.detectDuplicates = hasDuplicate;
+
+	return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+	return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+	// Set document vars if needed
+	if ( ( elem.ownerDocument || elem ) !== document ) {
+		setDocument( elem );
+	}
+
+	// Make sure that attribute selectors are quoted
+	expr = expr.replace( rattributeQuotes, "='$1']" );
+
+	// rbuggyQSA always contains :focus, so no need for an existence check
+	if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) {
+		try {
+			var ret = matches.call( elem, expr );
+
+			// IE 9's matchesSelector returns false on disconnected nodes
+			if ( ret || support.disconnectedMatch ||
+					// As well, disconnected nodes are said to be in a document
+					// fragment in IE 9
+					elem.document && elem.document.nodeType !== 11 ) {
+				return ret;
+			}
+		} catch(e) {}
+	}
+
+	return Sizzle( expr, document, null, [elem] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+	// Set document vars if needed
+	if ( ( context.ownerDocument || context ) !== document ) {
+		setDocument( context );
+	}
+	return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+	var val;
+
+	// Set document vars if needed
+	if ( ( elem.ownerDocument || elem ) !== document ) {
+		setDocument( elem );
+	}
+
+	if ( !documentIsXML ) {
+		name = name.toLowerCase();
+	}
+	if ( (val = Expr.attrHandle[ name ]) ) {
+		return val( elem );
+	}
+	if ( documentIsXML || support.attributes ) {
+		return elem.getAttribute( name );
+	}
+	return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ?
+		name :
+		val && val.specified ? val.value : null;
 };
 
 Sizzle.error = function( msg ) {
 	throw new Error( "Syntax error, unrecognized expression: " + msg );
 };
 
-/**
- * Utility function for retreiving the text value of an array of DOM nodes
- * @param {Array|Element} elem
- */
-var getText = Sizzle.getText = function( elem ) {
-    var i, node,
-		nodeType = elem.nodeType,
-		ret = "";
+// Document sorting and removing duplicates
+Sizzle.uniqueSort = function( results ) {
+	var elem,
+		duplicates = [],
+		i = 1,
+		j = 0;
 
-	if ( nodeType ) {
-		if ( nodeType === 1 || nodeType === 9 ) {
-			// Use textContent || innerText for elements
-			if ( typeof elem.textContent === 'string' ) {
-				return elem.textContent;
-			} else if ( typeof elem.innerText === 'string' ) {
-				// Replace IE's carriage returns
-				return elem.innerText.replace( rReturn, '' );
-			} else {
-				// Traverse it's children
-				for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
-					ret += getText( elem );
-				}
+	// Unless we *know* we can detect duplicates, assume their presence
+	hasDuplicate = !support.detectDuplicates;
+	results.sort( sortOrder );
+
+	if ( hasDuplicate ) {
+		for ( ; (elem = results[i]); i++ ) {
+			if ( elem === results[ i - 1 ] ) {
+				j = duplicates.push( i );
 			}
-		} else if ( nodeType === 3 || nodeType === 4 ) {
-			return elem.nodeValue;
 		}
-	} else {
+		while ( j-- ) {
+			results.splice( duplicates[ j ], 1 );
+		}
+	}
 
-		// If no nodeType, this is expected to be an array
-		for ( i = 0; (node = elem[i]); i++ ) {
-			// Do not traverse comment nodes
-			if ( node.nodeType !== 8 ) {
-				ret += getText( node );
+	return results;
+};
+
+function siblingCheck( a, b ) {
+	var cur = b && a,
+		diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE );
+
+	// Use IE sourceIndex if available on both nodes
+	if ( diff ) {
+		return diff;
+	}
+
+	// Check if b follows a
+	if ( cur ) {
+		while ( (cur = cur.nextSibling) ) {
+			if ( cur === b ) {
+				return -1;
 			}
 		}
 	}
+
+	return a ? 1 : -1;
+}
+
+// Returns a function to use in pseudos for input types
+function createInputPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return name === "input" && elem.type === type;
+	};
+}
+
+// Returns a function to use in pseudos for buttons
+function createButtonPseudo( type ) {
+	return function( elem ) {
+		var name = elem.nodeName.toLowerCase();
+		return (name === "input" || name === "button") && elem.type === type;
+	};
+}
+
+// Returns a function to use in pseudos for positionals
+function createPositionalPseudo( fn ) {
+	return markFunction(function( argument ) {
+		argument = +argument;
+		return markFunction(function( seed, matches ) {
+			var j,
+				matchIndexes = fn( [], seed.length, argument ),
+				i = matchIndexes.length;
+
+			// Match elements found at the specified indexes
+			while ( i-- ) {
+				if ( seed[ (j = matchIndexes[i]) ] ) {
+					seed[j] = !(matches[j] = seed[j]);
+				}
+			}
+		});
+	});
+}
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+	var node,
+		ret = "",
+		i = 0,
+		nodeType = elem.nodeType;
+
+	if ( !nodeType ) {
+		// If no nodeType, this is expected to be an array
+		for ( ; (node = elem[i]); i++ ) {
+			// Do not traverse comment nodes
+			ret += getText( node );
+		}
+	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+		// Use textContent for elements
+		// innerText usage removed for consistency of new lines (see #11153)
+		if ( typeof elem.textContent === "string" ) {
+			return elem.textContent;
+		} else {
+			// Traverse its children
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				ret += getText( elem );
+			}
+		}
+	} else if ( nodeType === 3 || nodeType === 4 ) {
+		return elem.nodeValue;
+	}
+	// Do not include comment or processing instruction nodes
+
 	return ret;
 };
 
-var Expr = Sizzle.selectors = {
-	order: [ "ID", "NAME", "TAG" ],
+Expr = Sizzle.selectors = {
 
-	match: {
-		ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
-		CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
-		NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
-		ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
-		TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
-		CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
-		POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
-		PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
-	},
+	// Can be adjusted by the user
+	cacheLength: 50,
 
-	leftMatch: {},
+	createPseudo: markFunction,
 
-	attrMap: {
-		"class": "className",
-		"for": "htmlFor"
-	},
+	match: matchExpr,
 
-	attrHandle: {
-		href: function( elem ) {
-			return elem.getAttribute( "href" );
-		},
-		type: function( elem ) {
-			return elem.getAttribute( "type" );
-		}
-	},
+	find: {},
 
 	relative: {
-		"+": function(checkSet, part){
-			var isPartStr = typeof part === "string",
-				isTag = isPartStr && !rNonWord.test( part ),
-				isPartStrNotTag = isPartStr && !isTag;
-
-			if ( isTag ) {
-				part = part.toLowerCase();
-			}
-
-			for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
-				if ( (elem = checkSet[i]) ) {
-					while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
-
-					checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
-						elem || false :
-						elem === part;
-				}
-			}
-
-			if ( isPartStrNotTag ) {
-				Sizzle.filter( part, checkSet, true );
-			}
-		},
-
-		">": function( checkSet, part ) {
-			var elem,
-				isPartStr = typeof part === "string",
-				i = 0,
-				l = checkSet.length;
-
-			if ( isPartStr && !rNonWord.test( part ) ) {
-				part = part.toLowerCase();
-
-				for ( ; i < l; i++ ) {
-					elem = checkSet[i];
-
-					if ( elem ) {
-						var parent = elem.parentNode;
-						checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
-					}
-				}
-
-			} else {
-				for ( ; i < l; i++ ) {
-					elem = checkSet[i];
-
-					if ( elem ) {
-						checkSet[i] = isPartStr ?
-							elem.parentNode :
-							elem.parentNode === part;
-					}
-				}
-
-				if ( isPartStr ) {
-					Sizzle.filter( part, checkSet, true );
-				}
-			}
-		},
-
-		"": function(checkSet, part, isXML){
-			var nodeCheck,
-				doneName = done++,
-				checkFn = dirCheck;
-
-			if ( typeof part === "string" && !rNonWord.test( part ) ) {
-				part = part.toLowerCase();
-				nodeCheck = part;
-				checkFn = dirNodeCheck;
-			}
-
-			checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
-		},
-
-		"~": function( checkSet, part, isXML ) {
-			var nodeCheck,
-				doneName = done++,
-				checkFn = dirCheck;
-
-			if ( typeof part === "string" && !rNonWord.test( part ) ) {
-				part = part.toLowerCase();
-				nodeCheck = part;
-				checkFn = dirNodeCheck;
-			}
-
-			checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
-		}
+		">": { dir: "parentNode", first: true },
+		" ": { dir: "parentNode" },
+		"+": { dir: "previousSibling", first: true },
+		"~": { dir: "previousSibling" }
 	},
 
-	find: {
-		ID: function( match, context, isXML ) {
-			if ( typeof context.getElementById !== "undefined" && !isXML ) {
-				var m = context.getElementById(match[1]);
-				// Check parentNode to catch when Blackberry 4.6 returns
-				// nodes that are no longer in the document #6963
-				return m && m.parentNode ? [m] : [];
-			}
-		},
-
-		NAME: function( match, context ) {
-			if ( typeof context.getElementsByName !== "undefined" ) {
-				var ret = [],
-					results = context.getElementsByName( match[1] );
-
-				for ( var i = 0, l = results.length; i < l; i++ ) {
-					if ( results[i].getAttribute("name") === match[1] ) {
-						ret.push( results[i] );
-					}
-				}
-
-				return ret.length === 0 ? null : ret;
-			}
-		},
-
-		TAG: function( match, context ) {
-			if ( typeof context.getElementsByTagName !== "undefined" ) {
-				return context.getElementsByTagName( match[1] );
-			}
-		}
-	},
 	preFilter: {
-		CLASS: function( match, curLoop, inplace, result, not, isXML ) {
-			match = " " + match[1].replace( rBackslash, "" ) + " ";
+		"ATTR": function( match ) {
+			match[1] = match[1].replace( runescape, funescape );
 
-			if ( isXML ) {
-				return match;
+			// Move the given value to match[3] whether quoted or unquoted
+			match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );
+
+			if ( match[2] === "~=" ) {
+				match[3] = " " + match[3] + " ";
 			}
 
-			for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
-				if ( elem ) {
-					if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
-						if ( !inplace ) {
-							result.push( elem );
-						}
-
-					} else if ( inplace ) {
-						curLoop[i] = false;
-					}
-				}
-			}
-
-			return false;
+			return match.slice( 0, 4 );
 		},
 
-		ID: function( match ) {
-			return match[1].replace( rBackslash, "" );
-		},
+		"CHILD": function( match ) {
+			/* matches from matchExpr["CHILD"]
+				1 type (only|nth|...)
+				2 what (child|of-type)
+				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+				4 xn-component of xn+y argument ([+-]?\d*n|)
+				5 sign of xn-component
+				6 x of xn-component
+				7 sign of y-component
+				8 y of y-component
+			*/
+			match[1] = match[1].toLowerCase();
 
-		TAG: function( match, curLoop ) {
-			return match[1].replace( rBackslash, "" ).toLowerCase();
-		},
-
-		CHILD: function( match ) {
-			if ( match[1] === "nth" ) {
-				if ( !match[2] ) {
+			if ( match[1].slice( 0, 3 ) === "nth" ) {
+				// nth-* requires argument
+				if ( !match[3] ) {
 					Sizzle.error( match[0] );
 				}
 
-				match[2] = match[2].replace(/^\+|\s*/g, '');
+				// numeric x and y parameters for Expr.filter.CHILD
+				// remember that false/true cast respectively to 0/1
+				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
+				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
 
-				// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
-				var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
-					match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
-					!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
-
-				// calculate the numbers (first)n+(last) including if they are negative
-				match[2] = (test[1] + (test[2] || 1)) - 0;
-				match[3] = test[3] - 0;
-			}
-			else if ( match[2] ) {
+			// other types prohibit arguments
+			} else if ( match[3] ) {
 				Sizzle.error( match[0] );
 			}
 
-			// TODO: Move to normal caching system
-			match[0] = done++;
-
 			return match;
 		},
 
-		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
-			var name = match[1] = match[1].replace( rBackslash, "" );
-			
-			if ( !isXML && Expr.attrMap[name] ) {
-				match[1] = Expr.attrMap[name];
+		"PSEUDO": function( match ) {
+			var excess,
+				unquoted = !match[5] && match[2];
+
+			if ( matchExpr["CHILD"].test( match[0] ) ) {
+				return null;
 			}
 
-			// Handle if an un-quoted value was used
-			match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
+			// Accept quoted arguments as-is
+			if ( match[4] ) {
+				match[2] = match[4];
 
-			if ( match[2] === "~=" ) {
-				match[4] = " " + match[4] + " ";
+			// Strip excess characters from unquoted arguments
+			} else if ( unquoted && rpseudo.test( unquoted ) &&
+				// Get excess from tokenize (recursively)
+				(excess = tokenize( unquoted, true )) &&
+				// advance to the next closing parenthesis
+				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+				// excess is a negative index
+				match[0] = match[0].slice( 0, excess );
+				match[2] = unquoted.slice( 0, excess );
 			}
 
-			return match;
-		},
-
-		PSEUDO: function( match, curLoop, inplace, result, not ) {
-			if ( match[1] === "not" ) {
-				// If we're dealing with a complex expression, or a simple one
-				if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
-					match[3] = Sizzle(match[3], null, null, curLoop);
-
-				} else {
-					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
-
-					if ( !inplace ) {
-						result.push.apply( result, ret );
-					}
-
-					return false;
-				}
-
-			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
-				return true;
-			}
-			
-			return match;
-		},
-
-		POS: function( match ) {
-			match.unshift( true );
-
-			return match;
+			// Return only captures needed by the pseudo filter method (type and argument)
+			return match.slice( 0, 3 );
 		}
 	},
-	
-	filters: {
-		enabled: function( elem ) {
-			return elem.disabled === false && elem.type !== "hidden";
+
+	filter: {
+
+		"TAG": function( nodeName ) {
+			if ( nodeName === "*" ) {
+				return function() { return true; };
+			}
+
+			nodeName = nodeName.replace( runescape, funescape ).toLowerCase();
+			return function( elem ) {
+				return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+			};
 		},
 
-		disabled: function( elem ) {
+		"CLASS": function( className ) {
+			var pattern = classCache[ className + " " ];
+
+			return pattern ||
+				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
+				classCache( className, function( elem ) {
+					return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
+				});
+		},
+
+		"ATTR": function( name, operator, check ) {
+			return function( elem ) {
+				var result = Sizzle.attr( elem, name );
+
+				if ( result == null ) {
+					return operator === "!=";
+				}
+				if ( !operator ) {
+					return true;
+				}
+
+				result += "";
+
+				return operator === "=" ? result === check :
+					operator === "!=" ? result !== check :
+					operator === "^=" ? check && result.indexOf( check ) === 0 :
+					operator === "*=" ? check && result.indexOf( check ) > -1 :
+					operator === "$=" ? check && result.slice( -check.length ) === check :
+					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
+					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+					false;
+			};
+		},
+
+		"CHILD": function( type, what, argument, first, last ) {
+			var simple = type.slice( 0, 3 ) !== "nth",
+				forward = type.slice( -4 ) !== "last",
+				ofType = what === "of-type";
+
+			return first === 1 && last === 0 ?
+
+				// Shortcut for :nth-*(n)
+				function( elem ) {
+					return !!elem.parentNode;
+				} :
+
+				function( elem, context, xml ) {
+					var cache, outerCache, node, diff, nodeIndex, start,
+						dir = simple !== forward ? "nextSibling" : "previousSibling",
+						parent = elem.parentNode,
+						name = ofType && elem.nodeName.toLowerCase(),
+						useCache = !xml && !ofType;
+
+					if ( parent ) {
+
+						// :(first|last|only)-(child|of-type)
+						if ( simple ) {
+							while ( dir ) {
+								node = elem;
+								while ( (node = node[ dir ]) ) {
+									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
+										return false;
+									}
+								}
+								// Reverse direction for :only-* (if we haven't yet done so)
+								start = dir = type === "only" && !start && "nextSibling";
+							}
+							return true;
+						}
+
+						start = [ forward ? parent.firstChild : parent.lastChild ];
+
+						// non-xml :nth-child(...) stores cache data on `parent`
+						if ( forward && useCache ) {
+							// Seek `elem` from a previously-cached index
+							outerCache = parent[ expando ] || (parent[ expando ] = {});
+							cache = outerCache[ type ] || [];
+							nodeIndex = cache[0] === dirruns && cache[1];
+							diff = cache[0] === dirruns && cache[2];
+							node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+							while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+								// Fallback to seeking `elem` from the start
+								(diff = nodeIndex = 0) || start.pop()) ) {
+
+								// When found, cache indexes on `parent` and break
+								if ( node.nodeType === 1 && ++diff && node === elem ) {
+									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
+									break;
+								}
+							}
+
+						// Use previously-cached element index if available
+						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
+							diff = cache[1];
+
+						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
+						} else {
+							// Use the same loop as above to seek `elem` from the start
+							while ( (node = ++nodeIndex && node && node[ dir ] ||
+								(diff = nodeIndex = 0) || start.pop()) ) {
+
+								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
+									// Cache the index of each encountered element
+									if ( useCache ) {
+										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
+									}
+
+									if ( node === elem ) {
+										break;
+									}
+								}
+							}
+						}
+
+						// Incorporate the offset, then check against cycle size
+						diff -= last;
+						return diff === first || ( diff % first === 0 && diff / first >= 0 );
+					}
+				};
+		},
+
+		"PSEUDO": function( pseudo, argument ) {
+			// pseudo-class names are case-insensitive
+			// http://www.w3.org/TR/selectors/#pseudo-classes
+			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+			// Remember that setFilters inherits from pseudos
+			var args,
+				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+					Sizzle.error( "unsupported pseudo: " + pseudo );
+
+			// The user may use createPseudo to indicate that
+			// arguments are needed to create the filter function
+			// just as Sizzle does
+			if ( fn[ expando ] ) {
+				return fn( argument );
+			}
+
+			// But maintain support for old signatures
+			if ( fn.length > 1 ) {
+				args = [ pseudo, pseudo, "", argument ];
+				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+					markFunction(function( seed, matches ) {
+						var idx,
+							matched = fn( seed, argument ),
+							i = matched.length;
+						while ( i-- ) {
+							idx = indexOf.call( seed, matched[i] );
+							seed[ idx ] = !( matches[ idx ] = matched[i] );
+						}
+					}) :
+					function( elem ) {
+						return fn( elem, 0, args );
+					};
+			}
+
+			return fn;
+		}
+	},
+
+	pseudos: {
+		// Potentially complex pseudos
+		"not": markFunction(function( selector ) {
+			// Trim the selector passed to compile
+			// to avoid treating leading and trailing
+			// spaces as combinators
+			var input = [],
+				results = [],
+				matcher = compile( selector.replace( rtrim, "$1" ) );
+
+			return matcher[ expando ] ?
+				markFunction(function( seed, matches, context, xml ) {
+					var elem,
+						unmatched = matcher( seed, null, xml, [] ),
+						i = seed.length;
+
+					// Match elements unmatched by `matcher`
+					while ( i-- ) {
+						if ( (elem = unmatched[i]) ) {
+							seed[i] = !(matches[i] = elem);
+						}
+					}
+				}) :
+				function( elem, context, xml ) {
+					input[0] = elem;
+					matcher( input, null, xml, results );
+					return !results.pop();
+				};
+		}),
+
+		"has": markFunction(function( selector ) {
+			return function( elem ) {
+				return Sizzle( selector, elem ).length > 0;
+			};
+		}),
+
+		"contains": markFunction(function( text ) {
+			return function( elem ) {
+				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
+			};
+		}),
+
+		// "Whether an element is represented by a :lang() selector
+		// is based solely on the element's language value
+		// being equal to the identifier C,
+		// or beginning with the identifier C immediately followed by "-".
+		// The matching of C against the element's language value is performed case-insensitively.
+		// The identifier C does not have to be a valid language name."
+		// http://www.w3.org/TR/selectors/#lang-pseudo
+		"lang": markFunction( function( lang ) {
+			// lang value must be a valid identifider
+			if ( !ridentifier.test(lang || "") ) {
+				Sizzle.error( "unsupported lang: " + lang );
+			}
+			lang = lang.replace( runescape, funescape ).toLowerCase();
+			return function( elem ) {
+				var elemLang;
+				do {
+					if ( (elemLang = documentIsXML ?
+						elem.getAttribute("xml:lang") || elem.getAttribute("lang") :
+						elem.lang) ) {
+
+						elemLang = elemLang.toLowerCase();
+						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
+					}
+				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+				return false;
+			};
+		}),
+
+		// Miscellaneous
+		"target": function( elem ) {
+			var hash = window.location && window.location.hash;
+			return hash && hash.slice( 1 ) === elem.id;
+		},
+
+		"root": function( elem ) {
+			return elem === docElem;
+		},
+
+		"focus": function( elem ) {
+			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+		},
+
+		// Boolean properties
+		"enabled": function( elem ) {
+			return elem.disabled === false;
+		},
+
+		"disabled": function( elem ) {
 			return elem.disabled === true;
 		},
 
-		checked: function( elem ) {
-			return elem.checked === true;
+		"checked": function( elem ) {
+			// In CSS3, :checked should return both checked and selected elements
+			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+			var nodeName = elem.nodeName.toLowerCase();
+			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
 		},
-		
-		selected: function( elem ) {
+
+		"selected": function( elem ) {
 			// Accessing this property makes selected-by-default
 			// options in Safari work properly
 			if ( elem.parentNode ) {
 				elem.parentNode.selectedIndex;
 			}
-			
+
 			return elem.selected === true;
 		},
 
-		parent: function( elem ) {
-			return !!elem.firstChild;
+		// Contents
+		"empty": function( elem ) {
+			// http://www.w3.org/TR/selectors/#empty-pseudo
+			// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
+			//   not comment, processing instructions, or others
+			// Thanks to Diego Perini for the nodeName shortcut
+			//   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
+			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+				if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
+					return false;
+				}
+			}
+			return true;
 		},
 
-		empty: function( elem ) {
-			return !elem.firstChild;
+		"parent": function( elem ) {
+			return !Expr.pseudos["empty"]( elem );
 		},
 
-		has: function( elem, i, match ) {
-			return !!Sizzle( match[3], elem ).length;
+		// Element/input types
+		"header": function( elem ) {
+			return rheader.test( elem.nodeName );
 		},
 
-		header: function( elem ) {
-			return (/h\d/i).test( elem.nodeName );
+		"input": function( elem ) {
+			return rinputs.test( elem.nodeName );
 		},
 
-		text: function( elem ) {
-			var attr = elem.getAttribute( "type" ), type = elem.type;
-			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
+		"button": function( elem ) {
+			var name = elem.nodeName.toLowerCase();
+			return name === "input" && elem.type === "button" || name === "button";
+		},
+
+		"text": function( elem ) {
+			var attr;
+			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
 			// use getAttribute instead to test this case
-			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
+			return elem.nodeName.toLowerCase() === "input" &&
+				elem.type === "text" &&
+				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
 		},
 
-		radio: function( elem ) {
-			return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
-		},
+		// Position-in-collection
+		"first": createPositionalPseudo(function() {
+			return [ 0 ];
+		}),
 
-		checkbox: function( elem ) {
-			return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
-		},
+		"last": createPositionalPseudo(function( matchIndexes, length ) {
+			return [ length - 1 ];
+		}),
 
-		file: function( elem ) {
-			return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
-		},
+		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			return [ argument < 0 ? argument + length : argument ];
+		}),
 
-		password: function( elem ) {
-			return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
-		},
-
-		submit: function( elem ) {
-			var name = elem.nodeName.toLowerCase();
-			return (name === "input" || name === "button") && "submit" === elem.type;
-		},
-
-		image: function( elem ) {
-			return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
-		},
-
-		reset: function( elem ) {
-			var name = elem.nodeName.toLowerCase();
-			return (name === "input" || name === "button") && "reset" === elem.type;
-		},
-
-		button: function( elem ) {
-			var name = elem.nodeName.toLowerCase();
-			return name === "input" && "button" === elem.type || name === "button";
-		},
-
-		input: function( elem ) {
-			return (/input|select|textarea|button/i).test( elem.nodeName );
-		},
-
-		focus: function( elem ) {
-			return elem === elem.ownerDocument.activeElement;
-		}
-	},
-	setFilters: {
-		first: function( elem, i ) {
-			return i === 0;
-		},
-
-		last: function( elem, i, match, array ) {
-			return i === array.length - 1;
-		},
-
-		even: function( elem, i ) {
-			return i % 2 === 0;
-		},
-
-		odd: function( elem, i ) {
-			return i % 2 === 1;
-		},
-
-		lt: function( elem, i, match ) {
-			return i < match[3] - 0;
-		},
-
-		gt: function( elem, i, match ) {
-			return i > match[3] - 0;
-		},
-
-		nth: function( elem, i, match ) {
-			return match[3] - 0 === i;
-		},
-
-		eq: function( elem, i, match ) {
-			return match[3] - 0 === i;
-		}
-	},
-	filter: {
-		PSEUDO: function( elem, match, i, array ) {
-			var name = match[1],
-				filter = Expr.filters[ name ];
-
-			if ( filter ) {
-				return filter( elem, i, match, array );
-
-			} else if ( name === "contains" ) {
-				return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
-
-			} else if ( name === "not" ) {
-				var not = match[3];
-
-				for ( var j = 0, l = not.length; j < l; j++ ) {
-					if ( not[j] === elem ) {
-						return false;
-					}
-				}
-
-				return true;
-
-			} else {
-				Sizzle.error( name );
+		"even": createPositionalPseudo(function( matchIndexes, length ) {
+			var i = 0;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
 			}
-		},
+			return matchIndexes;
+		}),
 
-		CHILD: function( elem, match ) {
-			var first, last,
-				doneName, parent, cache,
-				count, diff,
-				type = match[1],
-				node = elem;
-
-			switch ( type ) {
-				case "only":
-				case "first":
-					while ( (node = node.previousSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
-						}
-					}
-
-					if ( type === "first" ) { 
-						return true; 
-					}
-
-					node = elem;
-
-				case "last":
-					while ( (node = node.nextSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
-						}
-					}
-
-					return true;
-
-				case "nth":
-					first = match[2];
-					last = match[3];
-
-					if ( first === 1 && last === 0 ) {
-						return true;
-					}
-					
-					doneName = match[0];
-					parent = elem.parentNode;
-	
-					if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
-						count = 0;
-						
-						for ( node = parent.firstChild; node; node = node.nextSibling ) {
-							if ( node.nodeType === 1 ) {
-								node.nodeIndex = ++count;
-							}
-						} 
-
-						parent[ expando ] = doneName;
-					}
-					
-					diff = elem.nodeIndex - last;
-
-					if ( first === 0 ) {
-						return diff === 0;
-
-					} else {
-						return ( diff % first === 0 && diff / first >= 0 );
-					}
+		"odd": createPositionalPseudo(function( matchIndexes, length ) {
+			var i = 1;
+			for ( ; i < length; i += 2 ) {
+				matchIndexes.push( i );
 			}
-		},
+			return matchIndexes;
+		}),
 
-		ID: function( elem, match ) {
-			return elem.nodeType === 1 && elem.getAttribute("id") === match;
-		},
-
-		TAG: function( elem, match ) {
-			return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
-		},
-		
-		CLASS: function( elem, match ) {
-			return (" " + (elem.className || elem.getAttribute("class")) + " ")
-				.indexOf( match ) > -1;
-		},
-
-		ATTR: function( elem, match ) {
-			var name = match[1],
-				result = Sizzle.attr ?
-					Sizzle.attr( elem, name ) :
-					Expr.attrHandle[ name ] ?
-					Expr.attrHandle[ name ]( elem ) :
-					elem[ name ] != null ?
-						elem[ name ] :
-						elem.getAttribute( name ),
-				value = result + "",
-				type = match[2],
-				check = match[4];
-
-			return result == null ?
-				type === "!=" :
-				!type && Sizzle.attr ?
-				result != null :
-				type === "=" ?
-				value === check :
-				type === "*=" ?
-				value.indexOf(check) >= 0 :
-				type === "~=" ?
-				(" " + value + " ").indexOf(check) >= 0 :
-				!check ?
-				value && result !== false :
-				type === "!=" ?
-				value !== check :
-				type === "^=" ?
-				value.indexOf(check) === 0 :
-				type === "$=" ?
-				value.substr(value.length - check.length) === check :
-				type === "|=" ?
-				value === check || value.substr(0, check.length + 1) === check + "-" :
-				false;
-		},
-
-		POS: function( elem, match, i, array ) {
-			var name = match[2],
-				filter = Expr.setFilters[ name ];
-
-			if ( filter ) {
-				return filter( elem, i, match, array );
+		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; --i >= 0; ) {
+				matchIndexes.push( i );
 			}
-		}
+			return matchIndexes;
+		}),
+
+		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+			var i = argument < 0 ? argument + length : argument;
+			for ( ; ++i < length; ) {
+				matchIndexes.push( i );
+			}
+			return matchIndexes;
+		})
 	}
 };
 
-var origPOS = Expr.match.POS,
-	fescape = function(all, num){
-		return "\\" + (num - 0 + 1);
-	};
-
-for ( var type in Expr.match ) {
-	Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
-	Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+	Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+	Expr.pseudos[ i ] = createButtonPseudo( i );
 }
 
-var makeArray = function( array, results ) {
-	array = Array.prototype.slice.call( array, 0 );
+function tokenize( selector, parseOnly ) {
+	var matched, match, tokens, type,
+		soFar, groups, preFilters,
+		cached = tokenCache[ selector + " " ];
 
-	if ( results ) {
-		results.push.apply( results, array );
-		return results;
+	if ( cached ) {
+		return parseOnly ? 0 : cached.slice( 0 );
 	}
-	
-	return array;
-};
 
-// Perform a simple check to determine if the browser is capable of
-// converting a NodeList to an array using builtin methods.
-// Also verifies that the returned array holds DOM nodes
-// (which is not the case in the Blackberry browser)
-try {
-	Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
+	soFar = selector;
+	groups = [];
+	preFilters = Expr.preFilter;
 
-// Provide a fallback method if it does not work
-} catch( e ) {
-	makeArray = function( array, results ) {
-		var i = 0,
-			ret = results || [];
+	while ( soFar ) {
 
-		if ( toString.call(array) === "[object Array]" ) {
-			Array.prototype.push.apply( ret, array );
+		// Comma and first run
+		if ( !matched || (match = rcomma.exec( soFar )) ) {
+			if ( match ) {
+				// Don't consume trailing commas as valid
+				soFar = soFar.slice( match[0].length ) || soFar;
+			}
+			groups.push( tokens = [] );
+		}
 
-		} else {
-			if ( typeof array.length === "number" ) {
-				for ( var l = array.length; i < l; i++ ) {
-					ret.push( array[i] );
+		matched = false;
+
+		// Combinators
+		if ( (match = rcombinators.exec( soFar )) ) {
+			matched = match.shift();
+			tokens.push( {
+				value: matched,
+				// Cast descendant combinators to space
+				type: match[0].replace( rtrim, " " )
+			} );
+			soFar = soFar.slice( matched.length );
+		}
+
+		// Filters
+		for ( type in Expr.filter ) {
+			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+				(match = preFilters[ type ]( match ))) ) {
+				matched = match.shift();
+				tokens.push( {
+					value: matched,
+					type: type,
+					matches: match
+				} );
+				soFar = soFar.slice( matched.length );
+			}
+		}
+
+		if ( !matched ) {
+			break;
+		}
+	}
+
+	// Return the length of the invalid excess
+	// if we're just parsing
+	// Otherwise, throw an error or return tokens
+	return parseOnly ?
+		soFar.length :
+		soFar ?
+			Sizzle.error( selector ) :
+			// Cache the tokens
+			tokenCache( selector, groups ).slice( 0 );
+}
+
+function toSelector( tokens ) {
+	var i = 0,
+		len = tokens.length,
+		selector = "";
+	for ( ; i < len; i++ ) {
+		selector += tokens[i].value;
+	}
+	return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+	var dir = combinator.dir,
+		checkNonElements = base && dir === "parentNode",
+		doneName = done++;
+
+	return combinator.first ?
+		// Check against closest ancestor/preceding element
+		function( elem, context, xml ) {
+			while ( (elem = elem[ dir ]) ) {
+				if ( elem.nodeType === 1 || checkNonElements ) {
+					return matcher( elem, context, xml );
 				}
+			}
+		} :
 
+		// Check against all ancestor/preceding elements
+		function( elem, context, xml ) {
+			var data, cache, outerCache,
+				dirkey = dirruns + " " + doneName;
+
+			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
+			if ( xml ) {
+				while ( (elem = elem[ dir ]) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						if ( matcher( elem, context, xml ) ) {
+							return true;
+						}
+					}
+				}
 			} else {
-				for ( ; array[i]; i++ ) {
-					ret.push( array[i] );
-				}
-			}
-		}
-
-		return ret;
-	};
-}
-
-var sortOrder, siblingCheck;
-
-if ( document.documentElement.compareDocumentPosition ) {
-	sortOrder = function( a, b ) {
-		if ( a === b ) {
-			hasDuplicate = true;
-			return 0;
-		}
-
-		if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
-			return a.compareDocumentPosition ? -1 : 1;
-		}
-
-		return a.compareDocumentPosition(b) & 4 ? -1 : 1;
-	};
-
-} else {
-	sortOrder = function( a, b ) {
-		// The nodes are identical, we can exit early
-		if ( a === b ) {
-			hasDuplicate = true;
-			return 0;
-
-		// Fallback to using sourceIndex (in IE) if it's available on both nodes
-		} else if ( a.sourceIndex && b.sourceIndex ) {
-			return a.sourceIndex - b.sourceIndex;
-		}
-
-		var al, bl,
-			ap = [],
-			bp = [],
-			aup = a.parentNode,
-			bup = b.parentNode,
-			cur = aup;
-
-		// If the nodes are siblings (or identical) we can do a quick check
-		if ( aup === bup ) {
-			return siblingCheck( a, b );
-
-		// If no parents were found then the nodes are disconnected
-		} else if ( !aup ) {
-			return -1;
-
-		} else if ( !bup ) {
-			return 1;
-		}
-
-		// Otherwise they're somewhere else in the tree so we need
-		// to build up a full list of the parentNodes for comparison
-		while ( cur ) {
-			ap.unshift( cur );
-			cur = cur.parentNode;
-		}
-
-		cur = bup;
-
-		while ( cur ) {
-			bp.unshift( cur );
-			cur = cur.parentNode;
-		}
-
-		al = ap.length;
-		bl = bp.length;
-
-		// Start walking down the tree looking for a discrepancy
-		for ( var i = 0; i < al && i < bl; i++ ) {
-			if ( ap[i] !== bp[i] ) {
-				return siblingCheck( ap[i], bp[i] );
-			}
-		}
-
-		// We ended someplace up the tree so do a sibling check
-		return i === al ?
-			siblingCheck( a, bp[i], -1 ) :
-			siblingCheck( ap[i], b, 1 );
-	};
-
-	siblingCheck = function( a, b, ret ) {
-		if ( a === b ) {
-			return ret;
-		}
-
-		var cur = a.nextSibling;
-
-		while ( cur ) {
-			if ( cur === b ) {
-				return -1;
-			}
-
-			cur = cur.nextSibling;
-		}
-
-		return 1;
-	};
-}
-
-// Check to see if the browser returns elements by name when
-// querying by getElementById (and provide a workaround)
-(function(){
-	// We're going to inject a fake input element with a specified name
-	var form = document.createElement("div"),
-		id = "script" + (new Date()).getTime(),
-		root = document.documentElement;
-
-	form.innerHTML = "<a name='" + id + "'/>";
-
-	// Inject it into the root element, check its status, and remove it quickly
-	root.insertBefore( form, root.firstChild );
-
-	// The workaround has to do additional checks after a getElementById
-	// Which slows things down for other browsers (hence the branching)
-	if ( document.getElementById( id ) ) {
-		Expr.find.ID = function( match, context, isXML ) {
-			if ( typeof context.getElementById !== "undefined" && !isXML ) {
-				var m = context.getElementById(match[1]);
-
-				return m ?
-					m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
-						[m] :
-						undefined :
-					[];
-			}
-		};
-
-		Expr.filter.ID = function( elem, match ) {
-			var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
-
-			return elem.nodeType === 1 && node && node.nodeValue === match;
-		};
-	}
-
-	root.removeChild( form );
-
-	// release memory in IE
-	root = form = null;
-})();
-
-(function(){
-	// Check to see if the browser returns only elements
-	// when doing getElementsByTagName("*")
-
-	// Create a fake element
-	var div = document.createElement("div");
-	div.appendChild( document.createComment("") );
-
-	// Make sure no comments are found
-	if ( div.getElementsByTagName("*").length > 0 ) {
-		Expr.find.TAG = function( match, context ) {
-			var results = context.getElementsByTagName( match[1] );
-
-			// Filter out possible comments
-			if ( match[1] === "*" ) {
-				var tmp = [];
-
-				for ( var i = 0; results[i]; i++ ) {
-					if ( results[i].nodeType === 1 ) {
-						tmp.push( results[i] );
-					}
-				}
-
-				results = tmp;
-			}
-
-			return results;
-		};
-	}
-
-	// Check to see if an attribute returns normalized href attributes
-	div.innerHTML = "<a href='#'></a>";
-
-	if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
-			div.firstChild.getAttribute("href") !== "#" ) {
-
-		Expr.attrHandle.href = function( elem ) {
-			return elem.getAttribute( "href", 2 );
-		};
-	}
-
-	// release memory in IE
-	div = null;
-})();
-
-if ( document.querySelectorAll ) {
-	(function(){
-		var oldSizzle = Sizzle,
-			div = document.createElement("div"),
-			id = "__sizzle__";
-
-		div.innerHTML = "<p class='TEST'></p>";
-
-		// Safari can't handle uppercase or unicode characters when
-		// in quirks mode.
-		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
-			return;
-		}
-	
-		Sizzle = function( query, context, extra, seed ) {
-			context = context || document;
-
-			// Only use querySelectorAll on non-XML documents
-			// (ID selectors don't work in non-HTML documents)
-			if ( !seed && !Sizzle.isXML(context) ) {
-				// See if we find a selector to speed up
-				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
-				
-				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
-					// Speed-up: Sizzle("TAG")
-					if ( match[1] ) {
-						return makeArray( context.getElementsByTagName( query ), extra );
-					
-					// Speed-up: Sizzle(".CLASS")
-					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
-						return makeArray( context.getElementsByClassName( match[2] ), extra );
-					}
-				}
-				
-				if ( context.nodeType === 9 ) {
-					// Speed-up: Sizzle("body")
-					// The body element only exists once, optimize finding it
-					if ( query === "body" && context.body ) {
-						return makeArray( [ context.body ], extra );
-						
-					// Speed-up: Sizzle("#ID")
-					} else if ( match && match[3] ) {
-						var elem = context.getElementById( match[3] );
-
-						// Check parentNode to catch when Blackberry 4.6 returns
-						// nodes that are no longer in the document #6963
-						if ( elem && elem.parentNode ) {
-							// Handle the case where IE and Opera return items
-							// by name instead of ID
-							if ( elem.id === match[3] ) {
-								return makeArray( [ elem ], extra );
+				while ( (elem = elem[ dir ]) ) {
+					if ( elem.nodeType === 1 || checkNonElements ) {
+						outerCache = elem[ expando ] || (elem[ expando ] = {});
+						if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
+							if ( (data = cache[1]) === true || data === cachedruns ) {
+								return data === true;
 							}
-							
 						} else {
-							return makeArray( [], extra );
-						}
-					}
-					
-					try {
-						return makeArray( context.querySelectorAll(query), extra );
-					} catch(qsaError) {}
-
-				// qSA works strangely on Element-rooted queries
-				// We can work around this by specifying an extra ID on the root
-				// and working up from there (Thanks to Andrew Dupont for the technique)
-				// IE 8 doesn't work on object elements
-				} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
-					var oldContext = context,
-						old = context.getAttribute( "id" ),
-						nid = old || id,
-						hasParent = context.parentNode,
-						relativeHierarchySelector = /^\s*[+~]/.test( query );
-
-					if ( !old ) {
-						context.setAttribute( "id", nid );
-					} else {
-						nid = nid.replace( /'/g, "\\$&" );
-					}
-					if ( relativeHierarchySelector && hasParent ) {
-						context = context.parentNode;
-					}
-
-					try {
-						if ( !relativeHierarchySelector || hasParent ) {
-							return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
-						}
-
-					} catch(pseudoError) {
-					} finally {
-						if ( !old ) {
-							oldContext.removeAttribute( "id" );
+							cache = outerCache[ dir ] = [ dirkey ];
+							cache[1] = matcher( elem, context, xml ) || cachedruns;
+							if ( cache[1] === true ) {
+								return true;
+							}
 						}
 					}
 				}
 			}
-		
-			return oldSizzle(query, context, extra, seed);
 		};
-
-		for ( var prop in oldSizzle ) {
-			Sizzle[ prop ] = oldSizzle[ prop ];
-		}
-
-		// release memory in IE
-		div = null;
-	})();
 }
 
-(function(){
-	var html = document.documentElement,
-		matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
-
-	if ( matches ) {
-		// Check to see if it's possible to do matchesSelector
-		// on a disconnected node (IE 9 fails this)
-		var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
-			pseudoWorks = false;
-
-		try {
-			// This should fail with an exception
-			// Gecko does not error, returns false instead
-			matches.call( document.documentElement, "[test!='']:sizzle" );
-	
-		} catch( pseudoError ) {
-			pseudoWorks = true;
-		}
-
-		Sizzle.matchesSelector = function( node, expr ) {
-			// Make sure that attribute selectors are quoted
-			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
-
-			if ( !Sizzle.isXML( node ) ) {
-				try { 
-					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
-						var ret = matches.call( node, expr );
-
-						// IE 9's matchesSelector returns false on disconnected nodes
-						if ( ret || !disconnectedMatch ||
-								// As well, disconnected nodes are said to be in a document
-								// fragment in IE 9, so check for that
-								node.document && node.document.nodeType !== 11 ) {
-							return ret;
-						}
-					}
-				} catch(e) {}
+function elementMatcher( matchers ) {
+	return matchers.length > 1 ?
+		function( elem, context, xml ) {
+			var i = matchers.length;
+			while ( i-- ) {
+				if ( !matchers[i]( elem, context, xml ) ) {
+					return false;
+				}
 			}
-
-			return Sizzle(expr, null, null, [node]).length > 0;
-		};
-	}
-})();
-
-(function(){
-	var div = document.createElement("div");
-
-	div.innerHTML = "<div class='test e'></div><div class='test'></div>";
-
-	// Opera can't find a second classname (in 9.6)
-	// Also, make sure that getElementsByClassName actually exists
-	if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
-		return;
-	}
-
-	// Safari caches class attributes, doesn't catch changes (in 3.2)
-	div.lastChild.className = "e";
-
-	if ( div.getElementsByClassName("e").length === 1 ) {
-		return;
-	}
-	
-	Expr.order.splice(1, 0, "CLASS");
-	Expr.find.CLASS = function( match, context, isXML ) {
-		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
-			return context.getElementsByClassName(match[1]);
-		}
-	};
-
-	// release memory in IE
-	div = null;
-})();
-
-function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
-	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
-		var elem = checkSet[i];
-
-		if ( elem ) {
-			var match = false;
-
-			elem = elem[dir];
-
-			while ( elem ) {
-				if ( elem[ expando ] === doneName ) {
-					match = checkSet[elem.sizset];
-					break;
-				}
-
-				if ( elem.nodeType === 1 && !isXML ){
-					elem[ expando ] = doneName;
-					elem.sizset = i;
-				}
-
-				if ( elem.nodeName.toLowerCase() === cur ) {
-					match = elem;
-					break;
-				}
-
-				elem = elem[dir];
-			}
-
-			checkSet[i] = match;
-		}
-	}
+			return true;
+		} :
+		matchers[0];
 }
 
-function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
-	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
-		var elem = checkSet[i];
+function condense( unmatched, map, filter, context, xml ) {
+	var elem,
+		newUnmatched = [],
+		i = 0,
+		len = unmatched.length,
+		mapped = map != null;
 
-		if ( elem ) {
-			var match = false;
-			
-			elem = elem[dir];
+	for ( ; i < len; i++ ) {
+		if ( (elem = unmatched[i]) ) {
+			if ( !filter || filter( elem, context, xml ) ) {
+				newUnmatched.push( elem );
+				if ( mapped ) {
+					map.push( i );
+				}
+			}
+		}
+	}
 
-			while ( elem ) {
-				if ( elem[ expando ] === doneName ) {
-					match = checkSet[elem.sizset];
-					break;
+	return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+	if ( postFilter && !postFilter[ expando ] ) {
+		postFilter = setMatcher( postFilter );
+	}
+	if ( postFinder && !postFinder[ expando ] ) {
+		postFinder = setMatcher( postFinder, postSelector );
+	}
+	return markFunction(function( seed, results, context, xml ) {
+		var temp, i, elem,
+			preMap = [],
+			postMap = [],
+			preexisting = results.length,
+
+			// Get initial elements from seed or context
+			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
+			// Prefilter to get matcher input, preserving a map for seed-results synchronization
+			matcherIn = preFilter && ( seed || !selector ) ?
+				condense( elems, preMap, preFilter, context, xml ) :
+				elems,
+
+			matcherOut = matcher ?
+				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+					// ...intermediate processing is necessary
+					[] :
+
+					// ...otherwise use results directly
+					results :
+				matcherIn;
+
+		// Find primary matches
+		if ( matcher ) {
+			matcher( matcherIn, matcherOut, context, xml );
+		}
+
+		// Apply postFilter
+		if ( postFilter ) {
+			temp = condense( matcherOut, postMap );
+			postFilter( temp, [], context, xml );
+
+			// Un-match failing elements by moving them back to matcherIn
+			i = temp.length;
+			while ( i-- ) {
+				if ( (elem = temp[i]) ) {
+					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+				}
+			}
+		}
+
+		if ( seed ) {
+			if ( postFinder || preFilter ) {
+				if ( postFinder ) {
+					// Get the final matcherOut by condensing this intermediate into postFinder contexts
+					temp = [];
+					i = matcherOut.length;
+					while ( i-- ) {
+						if ( (elem = matcherOut[i]) ) {
+							// Restore matcherIn since elem is not yet a final match
+							temp.push( (matcherIn[i] = elem) );
+						}
+					}
+					postFinder( null, (matcherOut = []), temp, xml );
 				}
 
-				if ( elem.nodeType === 1 ) {
-					if ( !isXML ) {
-						elem[ expando ] = doneName;
-						elem.sizset = i;
+				// Move matched elements from seed to results to keep them synchronized
+				i = matcherOut.length;
+				while ( i-- ) {
+					if ( (elem = matcherOut[i]) &&
+						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
+
+						seed[temp] = !(results[temp] = elem);
 					}
+				}
+			}
 
-					if ( typeof cur !== "string" ) {
-						if ( elem === cur ) {
-							match = true;
-							break;
-						}
+		// Add elements to results, through postFinder if defined
+		} else {
+			matcherOut = condense(
+				matcherOut === results ?
+					matcherOut.splice( preexisting, matcherOut.length ) :
+					matcherOut
+			);
+			if ( postFinder ) {
+				postFinder( null, results, matcherOut, xml );
+			} else {
+				push.apply( results, matcherOut );
+			}
+		}
+	});
+}
 
-					} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
-						match = elem;
+function matcherFromTokens( tokens ) {
+	var checkContext, matcher, j,
+		len = tokens.length,
+		leadingRelative = Expr.relative[ tokens[0].type ],
+		implicitRelative = leadingRelative || Expr.relative[" "],
+		i = leadingRelative ? 1 : 0,
+
+		// The foundational matcher ensures that elements are reachable from top-level context(s)
+		matchContext = addCombinator( function( elem ) {
+			return elem === checkContext;
+		}, implicitRelative, true ),
+		matchAnyContext = addCombinator( function( elem ) {
+			return indexOf.call( checkContext, elem ) > -1;
+		}, implicitRelative, true ),
+		matchers = [ function( elem, context, xml ) {
+			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+				(checkContext = context).nodeType ?
+					matchContext( elem, context, xml ) :
+					matchAnyContext( elem, context, xml ) );
+		} ];
+
+	for ( ; i < len; i++ ) {
+		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+		} else {
+			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+			// Return special upon seeing a positional matcher
+			if ( matcher[ expando ] ) {
+				// Find the next relative operator (if any) for proper handling
+				j = ++i;
+				for ( ; j < len; j++ ) {
+					if ( Expr.relative[ tokens[j].type ] ) {
 						break;
 					}
 				}
-
-				elem = elem[dir];
+				return setMatcher(
+					i > 1 && elementMatcher( matchers ),
+					i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ),
+					matcher,
+					i < j && matcherFromTokens( tokens.slice( i, j ) ),
+					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+					j < len && toSelector( tokens )
+				);
 			}
-
-			checkSet[i] = match;
+			matchers.push( matcher );
 		}
 	}
+
+	return elementMatcher( matchers );
 }
 
-if ( document.documentElement.contains ) {
-	Sizzle.contains = function( a, b ) {
-		return a !== b && (a.contains ? a.contains(b) : true);
-	};
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+	// A counter to specify which element is currently being matched
+	var matcherCachedRuns = 0,
+		bySet = setMatchers.length > 0,
+		byElement = elementMatchers.length > 0,
+		superMatcher = function( seed, context, xml, results, expandContext ) {
+			var elem, j, matcher,
+				setMatched = [],
+				matchedCount = 0,
+				i = "0",
+				unmatched = seed && [],
+				outermost = expandContext != null,
+				contextBackup = outermostContext,
+				// We must always have either seed elements or context
+				elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
+				// Use integer dirruns iff this is the outermost matcher
+				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);
 
-} else if ( document.documentElement.compareDocumentPosition ) {
-	Sizzle.contains = function( a, b ) {
-		return !!(a.compareDocumentPosition(b) & 16);
-	};
+			if ( outermost ) {
+				outermostContext = context !== document && context;
+				cachedruns = matcherCachedRuns;
+			}
 
-} else {
-	Sizzle.contains = function() {
-		return false;
-	};
+			// Add elements passing elementMatchers directly to results
+			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
+			for ( ; (elem = elems[i]) != null; i++ ) {
+				if ( byElement && elem ) {
+					j = 0;
+					while ( (matcher = elementMatchers[j++]) ) {
+						if ( matcher( elem, context, xml ) ) {
+							results.push( elem );
+							break;
+						}
+					}
+					if ( outermost ) {
+						dirruns = dirrunsUnique;
+						cachedruns = ++matcherCachedRuns;
+					}
+				}
+
+				// Track unmatched elements for set filters
+				if ( bySet ) {
+					// They will have gone through all possible matchers
+					if ( (elem = !matcher && elem) ) {
+						matchedCount--;
+					}
+
+					// Lengthen the array for every element, matched or not
+					if ( seed ) {
+						unmatched.push( elem );
+					}
+				}
+			}
+
+			// Apply set filters to unmatched elements
+			matchedCount += i;
+			if ( bySet && i !== matchedCount ) {
+				j = 0;
+				while ( (matcher = setMatchers[j++]) ) {
+					matcher( unmatched, setMatched, context, xml );
+				}
+
+				if ( seed ) {
+					// Reintegrate element matches to eliminate the need for sorting
+					if ( matchedCount > 0 ) {
+						while ( i-- ) {
+							if ( !(unmatched[i] || setMatched[i]) ) {
+								setMatched[i] = pop.call( results );
+							}
+						}
+					}
+
+					// Discard index placeholder values to get only actual matches
+					setMatched = condense( setMatched );
+				}
+
+				// Add matches to results
+				push.apply( results, setMatched );
+
+				// Seedless set matches succeeding multiple successful matchers stipulate sorting
+				if ( outermost && !seed && setMatched.length > 0 &&
+					( matchedCount + setMatchers.length ) > 1 ) {
+
+					Sizzle.uniqueSort( results );
+				}
+			}
+
+			// Override manipulation of globals by nested matchers
+			if ( outermost ) {
+				dirruns = dirrunsUnique;
+				outermostContext = contextBackup;
+			}
+
+			return unmatched;
+		};
+
+	return bySet ?
+		markFunction( superMatcher ) :
+		superMatcher;
 }
 
-Sizzle.isXML = function( elem ) {
-	// documentElement is verified for cases where it doesn't yet exist
-	// (such as loading iframes in IE - #4833) 
-	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
+compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
+	var i,
+		setMatchers = [],
+		elementMatchers = [],
+		cached = compilerCache[ selector + " " ];
 
-	return documentElement ? documentElement.nodeName !== "HTML" : false;
+	if ( !cached ) {
+		// Generate a function of recursive functions that can be used to check each element
+		if ( !group ) {
+			group = tokenize( selector );
+		}
+		i = group.length;
+		while ( i-- ) {
+			cached = matcherFromTokens( group[i] );
+			if ( cached[ expando ] ) {
+				setMatchers.push( cached );
+			} else {
+				elementMatchers.push( cached );
+			}
+		}
+
+		// Cache the compiled function
+		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+	}
+	return cached;
 };
 
-var posProcess = function( selector, context, seed ) {
-	var match,
-		tmpSet = [],
-		later = "",
-		root = context.nodeType ? [context] : context;
+function multipleContexts( selector, contexts, results ) {
+	var i = 0,
+		len = contexts.length;
+	for ( ; i < len; i++ ) {
+		Sizzle( selector, contexts[i], results );
+	}
+	return results;
+}
 
-	// Position selectors must be done after the filter
-	// And so must :not(positional) so we move all PSEUDOs to the end
-	while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
-		later += match[0];
-		selector = selector.replace( Expr.match.PSEUDO, "" );
+function select( selector, context, results, seed ) {
+	var i, tokens, token, type, find,
+		match = tokenize( selector );
+
+	if ( !seed ) {
+		// Try to minimize operations if there is only one group
+		if ( match.length === 1 ) {
+
+			// Take a shortcut and set the context if the root selector is an ID
+			tokens = match[0] = match[0].slice( 0 );
+			if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+					context.nodeType === 9 && !documentIsXML &&
+					Expr.relative[ tokens[1].type ] ) {
+
+				context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0];
+				if ( !context ) {
+					return results;
+				}
+
+				selector = selector.slice( tokens.shift().value.length );
+			}
+
+			// Fetch a seed set for right-to-left matching
+			i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+			while ( i-- ) {
+				token = tokens[i];
+
+				// Abort if we hit a combinator
+				if ( Expr.relative[ (type = token.type) ] ) {
+					break;
+				}
+				if ( (find = Expr.find[ type ]) ) {
+					// Search, expanding context for leading sibling combinators
+					if ( (seed = find(
+						token.matches[0].replace( runescape, funescape ),
+						rsibling.test( tokens[0].type ) && context.parentNode || context
+					)) ) {
+
+						// If seed is empty or no tokens remain, we can return early
+						tokens.splice( i, 1 );
+						selector = seed.length && toSelector( tokens );
+						if ( !selector ) {
+							push.apply( results, slice.call( seed, 0 ) );
+							return results;
+						}
+
+						break;
+					}
+				}
+			}
+		}
 	}
 
-	selector = Expr.relative[selector] ? selector + "*" : selector;
+	// Compile and execute a filtering function
+	// Provide `match` to avoid retokenization if we modified the selector above
+	compile( selector, match )(
+		seed,
+		context,
+		documentIsXML,
+		results,
+		rsibling.test( selector )
+	);
+	return results;
+}
 
-	for ( var i = 0, l = root.length; i < l; i++ ) {
-		Sizzle( selector, root[i], tmpSet, seed );
-	}
+// Deprecated
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
 
-	return Sizzle.filter( later, tmpSet );
-};
+// Easy API for creating new setFilters
+function setFilters() {}
+Expr.filters = setFilters.prototype = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+// Initialize with the default document
+setDocument();
 
-// EXPOSE
 // Override sizzle attribute retrieval
 Sizzle.attr = jQuery.attr;
-Sizzle.selectors.attrMap = {};
 jQuery.find = Sizzle;
 jQuery.expr = Sizzle.selectors;
-jQuery.expr[":"] = jQuery.expr.filters;
+jQuery.expr[":"] = jQuery.expr.pseudos;
 jQuery.unique = Sizzle.uniqueSort;
 jQuery.text = Sizzle.getText;
 jQuery.isXMLDoc = Sizzle.isXML;
 jQuery.contains = Sizzle.contains;
 
 
-})();
-
-
+})( window );
 var runtil = /Until$/,
-	rparentsprev = /^(?:parents|prevUntil|prevAll)/,
-	// Note: This RegExp should be improved, or likely pulled from Sizzle
-	rmultiselector = /,/,
+	rparentsprev = /^(?:parents|prev(?:Until|All))/,
 	isSimple = /^.[^:#\[\.,]*$/,
-	slice = Array.prototype.slice,
-	POS = jQuery.expr.match.POS,
+	rneedsContext = jQuery.expr.match.needsContext,
 	// methods guaranteed to produce a unique set when starting from a unique set
 	guaranteedUnique = {
 		children: true,
@@ -5318,46 +5557,38 @@ var runtil = /Until$/,
 
 jQuery.fn.extend({
 	find: function( selector ) {
-		var self = this,
-			i, l;
+		var i, ret, self,
+			len = this.length;
 
 		if ( typeof selector !== "string" ) {
-			return jQuery( selector ).filter(function() {
-				for ( i = 0, l = self.length; i < l; i++ ) {
+			self = this;
+			return this.pushStack( jQuery( selector ).filter(function() {
+				for ( i = 0; i < len; i++ ) {
 					if ( jQuery.contains( self[ i ], this ) ) {
 						return true;
 					}
 				}
-			});
+			}) );
 		}
 
-		var ret = this.pushStack( "", "find", selector ),
-			length, n, r;
-
-		for ( i = 0, l = this.length; i < l; i++ ) {
-			length = ret.length;
-			jQuery.find( selector, this[i], ret );
-
-			if ( i > 0 ) {
-				// Make sure that the results are unique
-				for ( n = length; n < ret.length; n++ ) {
-					for ( r = 0; r < length; r++ ) {
-						if ( ret[r] === ret[n] ) {
-							ret.splice(n--, 1);
-							break;
-						}
-					}
-				}
-			}
+		ret = [];
+		for ( i = 0; i < len; i++ ) {
+			jQuery.find( selector, this[ i ], ret );
 		}
 
+		// Needed because $( selector, context ) becomes $( context ).find( selector )
+		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
+		ret.selector = ( this.selector ? this.selector + " " : "" ) + selector;
 		return ret;
 	},
 
 	has: function( target ) {
-		var targets = jQuery( target );
+		var i,
+			targets = jQuery( target, this ),
+			len = targets.length;
+
 		return this.filter(function() {
-			for ( var i = 0, l = targets.length; i < l; i++ ) {
+			for ( i = 0; i < len; i++ ) {
 				if ( jQuery.contains( this, targets[i] ) ) {
 					return true;
 				}
@@ -5366,71 +5597,46 @@ jQuery.fn.extend({
 	},
 
 	not: function( selector ) {
-		return this.pushStack( winnow(this, selector, false), "not", selector);
+		return this.pushStack( winnow(this, selector, false) );
 	},
 
 	filter: function( selector ) {
-		return this.pushStack( winnow(this, selector, true), "filter", selector );
+		return this.pushStack( winnow(this, selector, true) );
 	},
 
 	is: function( selector ) {
-		return !!selector && ( 
+		return !!selector && (
 			typeof selector === "string" ?
-				// If this is a positional selector, check membership in the returned set
+				// If this is a positional/relative selector, check membership in the returned set
 				// so $("p:first").is("p:last") won't return true for a doc with two "p".
-				POS.test( selector ) ? 
+				rneedsContext.test( selector ) ?
 					jQuery( selector, this.context ).index( this[0] ) >= 0 :
 					jQuery.filter( selector, this ).length > 0 :
 				this.filter( selector ).length > 0 );
 	},
 
 	closest: function( selectors, context ) {
-		var ret = [], i, l, cur = this[0];
-		
-		// Array (deprecated as of jQuery 1.7)
-		if ( jQuery.isArray( selectors ) ) {
-			var level = 1;
-
-			while ( cur && cur.ownerDocument && cur !== context ) {
-				for ( i = 0; i < selectors.length; i++ ) {
-
-					if ( jQuery( cur ).is( selectors[ i ] ) ) {
-						ret.push({ selector: selectors[ i ], elem: cur, level: level });
-					}
-				}
-
-				cur = cur.parentNode;
-				level++;
-			}
-
-			return ret;
-		}
-
-		// String
-		var pos = POS.test( selectors ) || typeof selectors !== "string" ?
+		var cur,
+			i = 0,
+			l = this.length,
+			ret = [],
+			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
 				jQuery( selectors, context || this.context ) :
 				0;
 
-		for ( i = 0, l = this.length; i < l; i++ ) {
+		for ( ; i < l; i++ ) {
 			cur = this[i];
 
-			while ( cur ) {
+			while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
 				if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
 					ret.push( cur );
 					break;
-
-				} else {
-					cur = cur.parentNode;
-					if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
-						break;
-					}
 				}
+				cur = cur.parentNode;
 			}
 		}
 
-		ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
-
-		return this.pushStack( ret, "closest", selectors );
+		return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
 	},
 
 	// Determine the position of an element within
@@ -5439,7 +5645,7 @@ jQuery.fn.extend({
 
 		// No argument, return index in parent
 		if ( !elem ) {
-			return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
+			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
 		}
 
 		// index in selector
@@ -5459,20 +5665,24 @@ jQuery.fn.extend({
 				jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
 			all = jQuery.merge( this.get(), set );
 
-		return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
-			all :
-			jQuery.unique( all ) );
+		return this.pushStack( jQuery.unique(all) );
 	},
 
-	andSelf: function() {
-		return this.add( this.prevObject );
+	addBack: function( selector ) {
+		return this.add( selector == null ?
+			this.prevObject : this.prevObject.filter(selector)
+		);
 	}
 });
 
-// A painfully simple check to see if an element is disconnected
-// from a document (should be improved, where feasible).
-function isDisconnected( node ) {
-	return !node || !node.parentNode || node.parentNode.nodeType === 11;
+jQuery.fn.andSelf = jQuery.fn.addBack;
+
+function sibling( cur, dir ) {
+	do {
+		cur = cur[ dir ];
+	} while ( cur && cur.nodeType !== 1 );
+
+	return cur;
 }
 
 jQuery.each({
@@ -5487,10 +5697,10 @@ jQuery.each({
 		return jQuery.dir( elem, "parentNode", until );
 	},
 	next: function( elem ) {
-		return jQuery.nth( elem, 2, "nextSibling" );
+		return sibling( elem, "nextSibling" );
 	},
 	prev: function( elem ) {
-		return jQuery.nth( elem, 2, "previousSibling" );
+		return sibling( elem, "previousSibling" );
 	},
 	nextAll: function( elem ) {
 		return jQuery.dir( elem, "nextSibling" );
@@ -5505,7 +5715,7 @@ jQuery.each({
 		return jQuery.dir( elem, "previousSibling", until );
 	},
 	siblings: function( elem ) {
-		return jQuery.sibling( elem.parentNode.firstChild, elem );
+		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
 	},
 	children: function( elem ) {
 		return jQuery.sibling( elem.firstChild );
@@ -5513,7 +5723,7 @@ jQuery.each({
 	contents: function( elem ) {
 		return jQuery.nodeName( elem, "iframe" ) ?
 			elem.contentDocument || elem.contentWindow.document :
-			jQuery.makeArray( elem.childNodes );
+			jQuery.merge( [], elem.childNodes );
 	}
 }, function( name, fn ) {
 	jQuery.fn[ name ] = function( until, selector ) {
@@ -5529,11 +5739,11 @@ jQuery.each({
 
 		ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
 
-		if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
+		if ( this.length > 1 && rparentsprev.test( name ) ) {
 			ret = ret.reverse();
 		}
 
-		return this.pushStack( ret, name, slice.call( arguments ).join(",") );
+		return this.pushStack( ret );
 	};
 });
 
@@ -5561,19 +5771,6 @@ jQuery.extend({
 		return matched;
 	},
 
-	nth: function( cur, result, dir, elem ) {
-		result = result || 1;
-		var num = 0;
-
-		for ( ; cur; cur = cur[dir] ) {
-			if ( cur.nodeType === 1 && ++num === result ) {
-				break;
-			}
-		}
-
-		return cur;
-	},
-
 	sibling: function( n, elem ) {
 		var r = [];
 
@@ -5601,7 +5798,7 @@ function winnow( elements, qualifier, keep ) {
 		});
 
 	} else if ( qualifier.nodeType ) {
-		return jQuery.grep(elements, function( elem, i ) {
+		return jQuery.grep(elements, function( elem ) {
 			return ( elem === qualifier ) === keep;
 		});
 
@@ -5617,17 +5814,13 @@ function winnow( elements, qualifier, keep ) {
 		}
 	}
 
-	return jQuery.grep(elements, function( elem, i ) {
+	return jQuery.grep(elements, function( elem ) {
 		return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
 	});
 }
-
-
-
-
 function createSafeFragment( document ) {
 	var list = nodeNames.split( "|" ),
-	safeFrag = document.createDocumentFragment();
+		safeFrag = document.createDocumentFragment();
 
 	if ( safeFrag.createElement ) {
 		while ( list.length ) {
@@ -5639,57 +5832,52 @@ function createSafeFragment( document ) {
 	return safeFrag;
 }
 
-var nodeNames = "abbr|article|aside|audio|canvas|datalist|details|figcaption|figure|footer|" +
+var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
 		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
-	rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
+	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
+	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
 	rleadingWhitespace = /^\s+/,
-	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
+	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
 	rtagName = /<([\w:]+)/,
 	rtbody = /<tbody/i,
 	rhtml = /<|&#?\w+;/,
-	rnoInnerhtml = /<(?:script|style)/i,
-	rnocache = /<(?:script|object|embed|option|style)/i,
-	rnoshimcache = new RegExp("<(?:" + nodeNames + ")", "i"),
+	rnoInnerhtml = /<(?:script|style|link)/i,
+	manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
 	// checked="checked" or checked
 	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
-	rscriptType = /\/(java|ecma)script/i,
-	rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
+	rscriptType = /^$|\/(?:java|ecma)script/i,
+	rscriptTypeMasked = /^true\/(.*)/,
+	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
+
+	// We have to close these tags to support XHTML (#13200)
 	wrapMap = {
 		option: [ 1, "<select multiple='multiple'>", "</select>" ],
 		legend: [ 1, "<fieldset>", "</fieldset>" ],
+		area: [ 1, "<map>", "</map>" ],
+		param: [ 1, "<object>", "</object>" ],
 		thead: [ 1, "<table>", "</table>" ],
 		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
-		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
 		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
-		area: [ 1, "<map>", "</map>" ],
-		_default: [ 0, "", "" ]
+		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
+		// unless wrapped in a div with non-breaking characters in front of it.
+		_default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
 	},
-	safeFragment = createSafeFragment( document );
+	safeFragment = createSafeFragment( document ),
+	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
 
 wrapMap.optgroup = wrapMap.option;
 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
 wrapMap.th = wrapMap.td;
 
-// IE can't serialize <link> and <script> tags normally
-if ( !jQuery.support.htmlSerialize ) {
-	wrapMap._default = [ 1, "div<div>", "</div>" ];
-}
-
 jQuery.fn.extend({
-	text: function( text ) {
-		if ( jQuery.isFunction(text) ) {
-			return this.each(function(i) {
-				var self = jQuery( this );
-
-				self.text( text.call(this, i, self.text()) );
-			});
-		}
-
-		if ( typeof text !== "object" && text !== undefined ) {
-			return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
-		}
-
-		return jQuery.text( this );
+	text: function( value ) {
+		return jQuery.access( this, function( value ) {
+			return value === undefined ?
+				jQuery.text( this ) :
+				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
+		}, null, value, arguments.length );
 	},
 
 	wrapAll: function( html ) {
@@ -5759,7 +5947,7 @@ jQuery.fn.extend({
 
 	append: function() {
 		return this.domManip(arguments, true, function( elem ) {
-			if ( this.nodeType === 1 ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
 				this.appendChild( elem );
 			}
 		});
@@ -5767,46 +5955,43 @@ jQuery.fn.extend({
 
 	prepend: function() {
 		return this.domManip(arguments, true, function( elem ) {
-			if ( this.nodeType === 1 ) {
+			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
 				this.insertBefore( elem, this.firstChild );
 			}
 		});
 	},
 
 	before: function() {
-		if ( this[0] && this[0].parentNode ) {
-			return this.domManip(arguments, false, function( elem ) {
+		return this.domManip( arguments, false, function( elem ) {
+			if ( this.parentNode ) {
 				this.parentNode.insertBefore( elem, this );
-			});
-		} else if ( arguments.length ) {
-			var set = jQuery.clean( arguments );
-			set.push.apply( set, this.toArray() );
-			return this.pushStack( set, "before", arguments );
-		}
+			}
+		});
 	},
 
 	after: function() {
-		if ( this[0] && this[0].parentNode ) {
-			return this.domManip(arguments, false, function( elem ) {
+		return this.domManip( arguments, false, function( elem ) {
+			if ( this.parentNode ) {
 				this.parentNode.insertBefore( elem, this.nextSibling );
-			});
-		} else if ( arguments.length ) {
-			var set = this.pushStack( this, "after", arguments );
-			set.push.apply( set, jQuery.clean(arguments) );
-			return set;
-		}
+			}
+		});
 	},
 
 	// keepData is for internal use only--do not document
 	remove: function( selector, keepData ) {
-		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
-			if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
+		var elem,
+			i = 0;
+
+		for ( ; (elem = this[i]) != null; i++ ) {
+			if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) {
 				if ( !keepData && elem.nodeType === 1 ) {
-					jQuery.cleanData( elem.getElementsByTagName("*") );
-					jQuery.cleanData( [ elem ] );
+					jQuery.cleanData( getAll( elem ) );
 				}
 
 				if ( elem.parentNode ) {
+					if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
+						setGlobalEval( getAll( elem, "script" ) );
+					}
 					elem.parentNode.removeChild( elem );
 				}
 			}
@@ -5816,16 +6001,25 @@ jQuery.fn.extend({
 	},
 
 	empty: function() {
-		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
+		var elem,
+			i = 0;
+
+		for ( ; (elem = this[i]) != null; i++ ) {
 			// Remove element nodes and prevent memory leaks
 			if ( elem.nodeType === 1 ) {
-				jQuery.cleanData( elem.getElementsByTagName("*") );
+				jQuery.cleanData( getAll( elem, false ) );
 			}
 
 			// Remove any remaining nodes
 			while ( elem.firstChild ) {
 				elem.removeChild( elem.firstChild );
 			}
+
+			// If this is a select, ensure that it displays empty (#12336)
+			// Support: IE<9
+			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
+				elem.options.length = 0;
+			}
 		}
 
 		return this;
@@ -5841,78 +6035,65 @@ jQuery.fn.extend({
 	},
 
 	html: function( value ) {
-		if ( value === undefined ) {
-			return this[0] && this[0].nodeType === 1 ?
-				this[0].innerHTML.replace(rinlinejQuery, "") :
-				null;
+		return jQuery.access( this, function( value ) {
+			var elem = this[0] || {},
+				i = 0,
+				l = this.length;
 
-		// See if we can take a shortcut and just use innerHTML
-		} else if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
-			(jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) &&
-			!wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) {
-
-			value = value.replace(rxhtmlTag, "<$1></$2>");
-
-			try {
-				for ( var i = 0, l = this.length; i < l; i++ ) {
-					// Remove element nodes and prevent memory leaks
-					if ( this[i].nodeType === 1 ) {
-						jQuery.cleanData( this[i].getElementsByTagName("*") );
-						this[i].innerHTML = value;
-					}
-				}
-
-			// If using innerHTML throws an exception, use the fallback method
-			} catch(e) {
-				this.empty().append( value );
+			if ( value === undefined ) {
+				return elem.nodeType === 1 ?
+					elem.innerHTML.replace( rinlinejQuery, "" ) :
+					undefined;
 			}
 
-		} else if ( jQuery.isFunction( value ) ) {
-			this.each(function(i){
-				var self = jQuery( this );
+			// See if we can take a shortcut and just use innerHTML
+			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+				( jQuery.support.htmlSerialize || !rnoshimcache.test( value )  ) &&
+				( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
+				!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
 
-				self.html( value.call(this, i, self.html()) );
-			});
+				value = value.replace( rxhtmlTag, "<$1></$2>" );
 
-		} else {
-			this.empty().append( value );
-		}
+				try {
+					for (; i < l; i++ ) {
+						// Remove element nodes and prevent memory leaks
+						elem = this[i] || {};
+						if ( elem.nodeType === 1 ) {
+							jQuery.cleanData( getAll( elem, false ) );
+							elem.innerHTML = value;
+						}
+					}
 
-		return this;
+					elem = 0;
+
+				// If using innerHTML throws an exception, use the fallback method
+				} catch(e) {}
+			}
+
+			if ( elem ) {
+				this.empty().append( value );
+			}
+		}, null, value, arguments.length );
 	},
 
 	replaceWith: function( value ) {
-		if ( this[0] && this[0].parentNode ) {
-			// Make sure that the elements are removed from the DOM before they are inserted
-			// this can help fix replacing a parent with child elements
-			if ( jQuery.isFunction( value ) ) {
-				return this.each(function(i) {
-					var self = jQuery(this), old = self.html();
-					self.replaceWith( value.call( this, i, old ) );
-				});
-			}
+		var isFunc = jQuery.isFunction( value );
 
-			if ( typeof value !== "string" ) {
-				value = jQuery( value ).detach();
-			}
-
-			return this.each(function() {
-				var next = this.nextSibling,
-					parent = this.parentNode;
-
-				jQuery( this ).remove();
-
-				if ( next ) {
-					jQuery(next).before( value );
-				} else {
-					jQuery(parent).append( value );
-				}
-			});
-		} else {
-			return this.length ?
-				this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
-				this;
+		// Make sure that the elements are removed from the DOM before they are inserted
+		// this can help fix replacing a parent with child elements
+		if ( !isFunc && typeof value !== "string" ) {
+			value = jQuery( value ).not( this ).detach();
 		}
+
+		return this.domManip( [ value ], true, function( elem ) {
+			var next = this.nextSibling,
+				parent = this.parentNode;
+
+			if ( parent ) {
+				jQuery( this ).remove();
+				parent.insertBefore( elem, next );
+			}
+		});
 	},
 
 	detach: function( selector ) {
@@ -5920,68 +6101,97 @@ jQuery.fn.extend({
 	},
 
 	domManip: function( args, table, callback ) {
-		var results, first, fragment, parent,
+
+		// Flatten any nested arrays
+		args = core_concat.apply( [], args );
+
+		var first, node, hasScripts,
+			scripts, doc, fragment,
+			i = 0,
+			l = this.length,
+			set = this,
+			iNoClone = l - 1,
 			value = args[0],
-			scripts = [];
+			isFunction = jQuery.isFunction( value );
 
 		// We can't cloneNode fragments that contain checked, in WebKit
-		if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
-			return this.each(function() {
-				jQuery(this).domManip( args, table, callback, true );
-			});
-		}
-
-		if ( jQuery.isFunction(value) ) {
-			return this.each(function(i) {
-				var self = jQuery(this);
-				args[0] = value.call(this, i, table ? self.html() : undefined);
+		if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
+			return this.each(function( index ) {
+				var self = set.eq( index );
+				if ( isFunction ) {
+					args[0] = value.call( this, index, table ? self.html() : undefined );
+				}
 				self.domManip( args, table, callback );
 			});
 		}
 
-		if ( this[0] ) {
-			parent = value && value.parentNode;
-
-			// If we're in a fragment, just use that instead of building a new one
-			if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
-				results = { fragment: parent };
-
-			} else {
-				results = jQuery.buildFragment( args, this, scripts );
-			}
-
-			fragment = results.fragment;
+		if ( l ) {
+			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
+			first = fragment.firstChild;
 
 			if ( fragment.childNodes.length === 1 ) {
-				first = fragment = fragment.firstChild;
-			} else {
-				first = fragment.firstChild;
+				fragment = first;
 			}
 
 			if ( first ) {
 				table = table && jQuery.nodeName( first, "tr" );
+				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+				hasScripts = scripts.length;
+
+				// Use the original fragment for the last item instead of the first because it can end up
+				// being emptied incorrectly in certain situations (#8070).
+				for ( ; i < l; i++ ) {
+					node = fragment;
+
+					if ( i !== iNoClone ) {
+						node = jQuery.clone( node, true, true );
+
+						// Keep references to cloned scripts for later restoration
+						if ( hasScripts ) {
+							jQuery.merge( scripts, getAll( node, "script" ) );
+						}
+					}
 
-				for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
 					callback.call(
-						table ?
-							root(this[i], first) :
+						table && jQuery.nodeName( this[i], "table" ) ?
+							findOrAppend( this[i], "tbody" ) :
 							this[i],
-						// Make sure that we do not leak memory by inadvertently discarding
-						// the original fragment (which might have attached data) instead of
-						// using it; in addition, use the original fragment object for the last
-						// item instead of first because it can end up being emptied incorrectly
-						// in certain situations (Bug #8070).
-						// Fragments from the fragment cache must always be cloned and never used
-						// in place.
-						results.cacheable || ( l > 1 && i < lastIndex ) ?
-							jQuery.clone( fragment, true, true ) :
-							fragment
+						node,
+						i
 					);
 				}
-			}
 
-			if ( scripts.length ) {
-				jQuery.each( scripts, evalScript );
+				if ( hasScripts ) {
+					doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+					// Reenable scripts
+					jQuery.map( scripts, restoreScript );
+
+					// Evaluate executable scripts on first document insertion
+					for ( i = 0; i < hasScripts; i++ ) {
+						node = scripts[ i ];
+						if ( rscriptType.test( node.type || "" ) &&
+							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
+
+							if ( node.src ) {
+								// Hope ajax is available...
+								jQuery.ajax({
+									url: node.src,
+									type: "GET",
+									dataType: "script",
+									async: false,
+									global: false,
+									"throws": true
+								});
+							} else {
+								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
+							}
+						}
+					}
+				}
+
+				// Fix #11809: Avoid leaking memory
+				fragment = first = null;
 			}
 		}
 
@@ -5989,11 +6199,33 @@ jQuery.fn.extend({
 	}
 });
 
-function root( elem, cur ) {
-	return jQuery.nodeName(elem, "table") ?
-		(elem.getElementsByTagName("tbody")[0] ||
-		elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
-		elem;
+function findOrAppend( elem, tag ) {
+	return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
+}
+
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+	var attr = elem.getAttributeNode("type");
+	elem.type = ( attr && attr.specified ) + "/" + elem.type;
+	return elem;
+}
+function restoreScript( elem ) {
+	var match = rscriptTypeMasked.exec( elem.type );
+	if ( match ) {
+		elem.type = match[1];
+	} else {
+		elem.removeAttribute("type");
+	}
+	return elem;
+}
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+	var elem,
+		i = 0;
+	for ( ; (elem = elems[i]) != null; i++ ) {
+		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
+	}
 }
 
 function cloneCopyEvent( src, dest ) {
@@ -6013,7 +6245,7 @@ function cloneCopyEvent( src, dest ) {
 
 		for ( type in events ) {
 			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
-				jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data );
+				jQuery.event.add( dest, type, events[ type ][ i ] );
 			}
 		}
 	}
@@ -6024,41 +6256,54 @@ function cloneCopyEvent( src, dest ) {
 	}
 }
 
-function cloneFixAttributes( src, dest ) {
-	var nodeName;
+function fixCloneNodeIssues( src, dest ) {
+	var nodeName, e, data;
 
 	// We do not need to do anything for non-Elements
 	if ( dest.nodeType !== 1 ) {
 		return;
 	}
 
-	// clearAttributes removes the attributes, which we don't want,
-	// but also removes the attachEvent events, which we *do* want
-	if ( dest.clearAttributes ) {
-		dest.clearAttributes();
-	}
-
-	// mergeAttributes, in contrast, only merges back on the
-	// original attributes, not the events
-	if ( dest.mergeAttributes ) {
-		dest.mergeAttributes( src );
-	}
-
 	nodeName = dest.nodeName.toLowerCase();
 
-	// IE6-8 fail to clone children inside object elements that use
-	// the proprietary classid attribute value (rather than the type
-	// attribute) to identify the type of content to display
-	if ( nodeName === "object" ) {
-		dest.outerHTML = src.outerHTML;
+	// IE6-8 copies events bound via attachEvent when using cloneNode.
+	if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) {
+		data = jQuery._data( dest );
 
-	} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
+		for ( e in data.events ) {
+			jQuery.removeEvent( dest, e, data.handle );
+		}
+
+		// Event data gets referenced instead of copied if the expando gets copied too
+		dest.removeAttribute( jQuery.expando );
+	}
+
+	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
+	if ( nodeName === "script" && dest.text !== src.text ) {
+		disableScript( dest ).text = src.text;
+		restoreScript( dest );
+
+	// IE6-10 improperly clones children of object elements using classid.
+	// IE10 throws NoModificationAllowedError if parent is null, #12132.
+	} else if ( nodeName === "object" ) {
+		if ( dest.parentNode ) {
+			dest.outerHTML = src.outerHTML;
+		}
+
+		// This path appears unavoidable for IE9. When cloning an object
+		// element in IE9, the outerHTML strategy above is not sufficient.
+		// If the src has innerHTML and the destination does not,
+		// copy the src.innerHTML into the dest.innerHTML. #10324
+		if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
+			dest.innerHTML = src.innerHTML;
+		}
+
+	} else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) {
 		// IE6-8 fails to persist the checked state of a cloned checkbox
 		// or radio button. Worse, IE6-7 fail to give the cloned element
 		// a checked appearance if the defaultChecked value isn't also set
-		if ( src.checked ) {
-			dest.defaultChecked = dest.checked = src.checked;
-		}
+
+		dest.defaultChecked = dest.checked = src.checked;
 
 		// IE6-7 get confused and end up setting the value of a cloned
 		// checkbox/radio button to an empty string instead of "on"
@@ -6069,69 +6314,15 @@ function cloneFixAttributes( src, dest ) {
 	// IE6-8 fails to return the selected option to the default selected
 	// state when cloning options
 	} else if ( nodeName === "option" ) {
-		dest.selected = src.defaultSelected;
+		dest.defaultSelected = dest.selected = src.defaultSelected;
 
 	// IE6-8 fails to set the defaultValue to the correct value when
 	// cloning other types of input fields
 	} else if ( nodeName === "input" || nodeName === "textarea" ) {
 		dest.defaultValue = src.defaultValue;
 	}
-
-	// Event data gets referenced instead of copied if the expando
-	// gets copied too
-	dest.removeAttribute( jQuery.expando );
 }
 
-jQuery.buildFragment = function( args, nodes, scripts ) {
-	var fragment, cacheable, cacheresults, doc,
-	first = args[ 0 ];
-
-	// nodes may contain either an explicit document object,
-	// a jQuery collection or context object.
-	// If nodes[0] contains a valid object to assign to doc
-	if ( nodes && nodes[0] ) {
-		doc = nodes[0].ownerDocument || nodes[0];
-	}
-
-	// Ensure that an attr object doesn't incorrectly stand in as a document object
-	// Chrome and Firefox seem to allow this to occur and will throw exception
-	// Fixes #8950
-	if ( !doc.createDocumentFragment ) {
-		doc = document;
-	}
-
-	// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
-	// Cloning options loses the selected state, so don't cache them
-	// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
-	// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
-	// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
-	if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
-		first.charAt(0) === "<" && !rnocache.test( first ) &&
-		(jQuery.support.checkClone || !rchecked.test( first )) &&
-		(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
-
-		cacheable = true;
-
-		cacheresults = jQuery.fragments[ first ];
-		if ( cacheresults && cacheresults !== 1 ) {
-			fragment = cacheresults;
-		}
-	}
-
-	if ( !fragment ) {
-		fragment = doc.createDocumentFragment();
-		jQuery.clean( args, doc, fragment, scripts );
-	}
-
-	if ( cacheable ) {
-		jQuery.fragments[ first ] = cacheresults ? fragment : 1;
-	}
-
-	return { fragment: fragment, cacheable: cacheable };
-};
-
-jQuery.fragments = {};
-
 jQuery.each({
 	appendTo: "append",
 	prependTo: "prepend",
@@ -6140,335 +6331,436 @@ jQuery.each({
 	replaceAll: "replaceWith"
 }, function( name, original ) {
 	jQuery.fn[ name ] = function( selector ) {
-		var ret = [],
+		var elems,
+			i = 0,
+			ret = [],
 			insert = jQuery( selector ),
-			parent = this.length === 1 && this[0].parentNode;
+			last = insert.length - 1;
 
-		if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
-			insert[ original ]( this[0] );
-			return this;
+		for ( ; i <= last; i++ ) {
+			elems = i === last ? this : this.clone(true);
+			jQuery( insert[i] )[ original ]( elems );
 
-		} else {
-			for ( var i = 0, l = insert.length; i < l; i++ ) {
-				var elems = ( i > 0 ? this.clone(true) : this ).get();
-				jQuery( insert[i] )[ original ]( elems );
-				ret = ret.concat( elems );
-			}
-
-			return this.pushStack( ret, name, insert.selector );
+			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
+			core_push.apply( ret, elems.get() );
 		}
+
+		return this.pushStack( ret );
 	};
 });
 
-function getAll( elem ) {
-	if ( typeof elem.getElementsByTagName !== "undefined" ) {
-		return elem.getElementsByTagName( "*" );
+function getAll( context, tag ) {
+	var elems, elem,
+		i = 0,
+		found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) :
+			typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) :
+			undefined;
 
-	} else if ( typeof elem.querySelectorAll !== "undefined" ) {
-		return elem.querySelectorAll( "*" );
-
-	} else {
-		return [];
+	if ( !found ) {
+		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
+			if ( !tag || jQuery.nodeName( elem, tag ) ) {
+				found.push( elem );
+			} else {
+				jQuery.merge( found, getAll( elem, tag ) );
+			}
+		}
 	}
+
+	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
+		jQuery.merge( [ context ], found ) :
+		found;
 }
 
-// Used in clean, fixes the defaultChecked property
+// Used in buildFragment, fixes the defaultChecked property
 function fixDefaultChecked( elem ) {
-	if ( elem.type === "checkbox" || elem.type === "radio" ) {
+	if ( manipulation_rcheckableType.test( elem.type ) ) {
 		elem.defaultChecked = elem.checked;
 	}
 }
-// Finds all inputs and passes them to fixDefaultChecked
-function findInputs( elem ) {
-	var nodeName = ( elem.nodeName || "" ).toLowerCase();
-	if ( nodeName === "input" ) {
-		fixDefaultChecked( elem );
-	// Skip scripts, get other children
-	} else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
-		jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
-	}
-}
-
-// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
-function shimCloneNode( elem ) {
-	var div = document.createElement( "div" );
-	safeFragment.appendChild( div );
-
-	div.innerHTML = elem.outerHTML;
-	return div.firstChild;
-}
 
 jQuery.extend({
 	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
-		var srcElements,
-			destElements,
-			i,
-			// IE<=8 does not properly clone detached, unknown element nodes
-			clone = jQuery.support.html5Clone || !rnoshimcache.test( "<" + elem.nodeName ) ?
-				elem.cloneNode( true ) :
-				shimCloneNode( elem );
+		var destElements, node, clone, i, srcElements,
+			inPage = jQuery.contains( elem.ownerDocument, elem );
+
+		if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
+			clone = elem.cloneNode( true );
+
+		// IE<=8 does not properly clone detached, unknown element nodes
+		} else {
+			fragmentDiv.innerHTML = elem.outerHTML;
+			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
+		}
 
 		if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
 				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
-			// IE copies events bound via attachEvent when using cloneNode.
-			// Calling detachEvent on the clone will also remove the events
-			// from the original. In order to get around this, we use some
-			// proprietary methods to clear the events. Thanks to MooTools
-			// guys for this hotness.
 
-			cloneFixAttributes( elem, clone );
-
-			// Using Sizzle here is crazy slow, so we use getElementsByTagName instead
-			srcElements = getAll( elem );
+			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
 			destElements = getAll( clone );
+			srcElements = getAll( elem );
 
-			// Weird iteration because IE will replace the length property
-			// with an element if you are cloning the body and one of the
-			// elements on the page has a name or id of "length"
-			for ( i = 0; srcElements[i]; ++i ) {
+			// Fix all IE cloning issues
+			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
 				// Ensure that the destination node is not null; Fixes #9587
 				if ( destElements[i] ) {
-					cloneFixAttributes( srcElements[i], destElements[i] );
+					fixCloneNodeIssues( node, destElements[i] );
 				}
 			}
 		}
 
 		// Copy the events from the original to the clone
 		if ( dataAndEvents ) {
-			cloneCopyEvent( elem, clone );
-
 			if ( deepDataAndEvents ) {
-				srcElements = getAll( elem );
-				destElements = getAll( clone );
+				srcElements = srcElements || getAll( elem );
+				destElements = destElements || getAll( clone );
 
-				for ( i = 0; srcElements[i]; ++i ) {
-					cloneCopyEvent( srcElements[i], destElements[i] );
+				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
+					cloneCopyEvent( node, destElements[i] );
 				}
+			} else {
+				cloneCopyEvent( elem, clone );
 			}
 		}
 
-		srcElements = destElements = null;
+		// Preserve script evaluation history
+		destElements = getAll( clone, "script" );
+		if ( destElements.length > 0 ) {
+			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+		}
+
+		destElements = srcElements = node = null;
 
 		// Return the cloned set
 		return clone;
 	},
 
-	clean: function( elems, context, fragment, scripts ) {
-		var checkScriptType;
+	buildFragment: function( elems, context, scripts, selection ) {
+		var j, elem, contains,
+			tmp, tag, tbody, wrap,
+			l = elems.length,
 
-		context = context || document;
+			// Ensure a safe fragment
+			safe = createSafeFragment( context ),
 
-		// !context.createElement fails in IE with an error but returns typeof 'object'
-		if ( typeof context.createElement === "undefined" ) {
-			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
-		}
+			nodes = [],
+			i = 0;
 
-		var ret = [], j;
+		for ( ; i < l; i++ ) {
+			elem = elems[ i ];
 
-		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
-			if ( typeof elem === "number" ) {
-				elem += "";
-			}
+			if ( elem || elem === 0 ) {
 
-			if ( !elem ) {
-				continue;
-			}
+				// Add nodes directly
+				if ( jQuery.type( elem ) === "object" ) {
+					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
 
-			// Convert html string into DOM nodes
-			if ( typeof elem === "string" ) {
-				if ( !rhtml.test( elem ) ) {
-					elem = context.createTextNode( elem );
+				// Convert non-html into a text node
+				} else if ( !rhtml.test( elem ) ) {
+					nodes.push( context.createTextNode( elem ) );
+
+				// Convert html into DOM nodes
 				} else {
-					// Fix "XHTML"-style tags in all browsers
-					elem = elem.replace(rxhtmlTag, "<$1></$2>");
+					tmp = tmp || safe.appendChild( context.createElement("div") );
 
-					// Trim whitespace, otherwise indexOf won't work as expected
-					var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),
-						wrap = wrapMap[ tag ] || wrapMap._default,
-						depth = wrap[0],
-						div = context.createElement("div");
+					// Deserialize a standard representation
+					tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
+					wrap = wrapMap[ tag ] || wrapMap._default;
 
-					// Append wrapper element to unknown element safe doc fragment
-					if ( context === document ) {
-						// Use the fragment we've already created for this document
-						safeFragment.appendChild( div );
-					} else {
-						// Use a fragment created with the owner document
-						createSafeFragment( context ).appendChild( div );
+					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
+
+					// Descend through wrappers to the right content
+					j = wrap[0];
+					while ( j-- ) {
+						tmp = tmp.lastChild;
 					}
 
-					// Go to html and back, then peel off extra wrappers
-					div.innerHTML = wrap[1] + elem + wrap[2];
-
-					// Move to the right depth
-					while ( depth-- ) {
-						div = div.lastChild;
+					// Manually add leading whitespace removed by IE
+					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
 					}
 
 					// Remove IE's autoinserted <tbody> from table fragments
 					if ( !jQuery.support.tbody ) {
 
 						// String was a <table>, *may* have spurious <tbody>
-						var hasBody = rtbody.test(elem),
-							tbody = tag === "table" && !hasBody ?
-								div.firstChild && div.firstChild.childNodes :
+						elem = tag === "table" && !rtbody.test( elem ) ?
+							tmp.firstChild :
 
-								// String was a bare <thead> or <tfoot>
-								wrap[1] === "<table>" && !hasBody ?
-									div.childNodes :
-									[];
+							// String was a bare <thead> or <tfoot>
+							wrap[1] === "<table>" && !rtbody.test( elem ) ?
+								tmp :
+								0;
 
-						for ( j = tbody.length - 1; j >= 0 ; --j ) {
-							if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
-								tbody[ j ].parentNode.removeChild( tbody[ j ] );
+						j = elem && elem.childNodes.length;
+						while ( j-- ) {
+							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
+								elem.removeChild( tbody );
 							}
 						}
 					}
 
-					// IE completely kills leading whitespace when innerHTML is used
-					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
-						div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
+					jQuery.merge( nodes, tmp.childNodes );
+
+					// Fix #12392 for WebKit and IE > 9
+					tmp.textContent = "";
+
+					// Fix #12392 for oldIE
+					while ( tmp.firstChild ) {
+						tmp.removeChild( tmp.firstChild );
 					}
 
-					elem = div.childNodes;
-				}
-			}
-
-			// Resets defaultChecked for any radios and checkboxes
-			// about to be appended to the DOM in IE 6/7 (#8060)
-			var len;
-			if ( !jQuery.support.appendChecked ) {
-				if ( elem[0] && typeof (len = elem.length) === "number" ) {
-					for ( j = 0; j < len; j++ ) {
-						findInputs( elem[j] );
-					}
-				} else {
-					findInputs( elem );
-				}
-			}
-
-			if ( elem.nodeType ) {
-				ret.push( elem );
-			} else {
-				ret = jQuery.merge( ret, elem );
-			}
-		}
-
-		if ( fragment ) {
-			checkScriptType = function( elem ) {
-				return !elem.type || rscriptType.test( elem.type );
-			};
-			for ( i = 0; ret[i]; i++ ) {
-				if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
-					scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
-
-				} else {
-					if ( ret[i].nodeType === 1 ) {
-						var jsTags = jQuery.grep( ret[i].getElementsByTagName( "script" ), checkScriptType );
-
-						ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
-					}
-					fragment.appendChild( ret[i] );
+					// Remember the top-level container for proper cleanup
+					tmp = safe.lastChild;
 				}
 			}
 		}
 
-		return ret;
-	},
+		// Fix #11356: Clear elements from fragment
+		if ( tmp ) {
+			safe.removeChild( tmp );
+		}
 
-	cleanData: function( elems ) {
-		var data, id,
-			cache = jQuery.cache,
-			special = jQuery.event.special,
-			deleteExpando = jQuery.support.deleteExpando;
+		// Reset defaultChecked for any radios and checkboxes
+		// about to be appended to the DOM in IE 6/7 (#8060)
+		if ( !jQuery.support.appendChecked ) {
+			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
+		}
 
-		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
-			if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
+		i = 0;
+		while ( (elem = nodes[ i++ ]) ) {
+
+			// #4087 - If origin and destination elements are the same, and this is
+			// that element, do not do anything
+			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
 				continue;
 			}
 
-			id = elem[ jQuery.expando ];
+			contains = jQuery.contains( elem.ownerDocument, elem );
 
-			if ( id ) {
-				data = cache[ id ];
+			// Append to fragment
+			tmp = getAll( safe.appendChild( elem ), "script" );
 
-				if ( data && data.events ) {
-					for ( var type in data.events ) {
-						if ( special[ type ] ) {
-							jQuery.event.remove( elem, type );
+			// Preserve script evaluation history
+			if ( contains ) {
+				setGlobalEval( tmp );
+			}
 
-						// This is a shortcut to avoid jQuery.event.remove's overhead
-						} else {
-							jQuery.removeEvent( elem, type, data.handle );
+			// Capture executables
+			if ( scripts ) {
+				j = 0;
+				while ( (elem = tmp[ j++ ]) ) {
+					if ( rscriptType.test( elem.type || "" ) ) {
+						scripts.push( elem );
+					}
+				}
+			}
+		}
+
+		tmp = null;
+
+		return safe;
+	},
+
+	cleanData: function( elems, /* internal */ acceptData ) {
+		var elem, type, id, data,
+			i = 0,
+			internalKey = jQuery.expando,
+			cache = jQuery.cache,
+			deleteExpando = jQuery.support.deleteExpando,
+			special = jQuery.event.special;
+
+		for ( ; (elem = elems[i]) != null; i++ ) {
+
+			if ( acceptData || jQuery.acceptData( elem ) ) {
+
+				id = elem[ internalKey ];
+				data = id && cache[ id ];
+
+				if ( data ) {
+					if ( data.events ) {
+						for ( type in data.events ) {
+							if ( special[ type ] ) {
+								jQuery.event.remove( elem, type );
+
+							// This is a shortcut to avoid jQuery.event.remove's overhead
+							} else {
+								jQuery.removeEvent( elem, type, data.handle );
+							}
 						}
 					}
 
-					// Null the DOM reference to avoid IE6/7/8 leak (#7054)
-					if ( data.handle ) {
-						data.handle.elem = null;
+					// Remove cache only if it was not already removed by jQuery.event.remove
+					if ( cache[ id ] ) {
+
+						delete cache[ id ];
+
+						// IE does not allow us to delete expando properties from nodes,
+						// nor does it have a removeAttribute function on Document nodes;
+						// we must handle all of these cases
+						if ( deleteExpando ) {
+							delete elem[ internalKey ];
+
+						} else if ( typeof elem.removeAttribute !== core_strundefined ) {
+							elem.removeAttribute( internalKey );
+
+						} else {
+							elem[ internalKey ] = null;
+						}
+
+						core_deletedIds.push( id );
 					}
 				}
-
-				if ( deleteExpando ) {
-					delete elem[ jQuery.expando ];
-
-				} else if ( elem.removeAttribute ) {
-					elem.removeAttribute( jQuery.expando );
-				}
-
-				delete cache[ id ];
 			}
 		}
 	}
 });
-
-function evalScript( i, elem ) {
-	if ( elem.src ) {
-		jQuery.ajax({
-			url: elem.src,
-			async: false,
-			dataType: "script"
-		});
-	} else {
-		jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
-	}
-
-	if ( elem.parentNode ) {
-		elem.parentNode.removeChild( elem );
-	}
-}
-
-
-
-
-var ralpha = /alpha\([^)]*\)/i,
-	ropacity = /opacity=([^)]*)/,
-	// fixed for IE9, see #8346
-	rupper = /([A-Z]|^ms)/g,
-	rnumpx = /^-?\d+(?:px)?$/i,
-	rnum = /^-?\d/,
-	rrelNum = /^([\-+])=([\-+.\de]+)/,
+var iframe, getStyles, curCSS,
+	ralpha = /alpha\([^)]*\)/i,
+	ropacity = /opacity\s*=\s*([^)]*)/,
+	rposition = /^(top|right|bottom|left)$/,
+	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
+	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+	rmargin = /^margin/,
+	rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
+	rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
+	rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
+	elemdisplay = { BODY: "block" },
 
 	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
-	cssWidth = [ "Left", "Right" ],
-	cssHeight = [ "Top", "Bottom" ],
-	curCSS,
+	cssNormalTransform = {
+		letterSpacing: 0,
+		fontWeight: 400
+	},
 
-	getComputedStyle,
-	currentStyle;
+	cssExpand = [ "Top", "Right", "Bottom", "Left" ],
+	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
 
-jQuery.fn.css = function( name, value ) {
-	// Setting 'undefined' is a no-op
-	if ( arguments.length === 2 && value === undefined ) {
-		return this;
+// return a css property mapped to a potentially vendor prefixed property
+function vendorPropName( style, name ) {
+
+	// shortcut for names that are not vendor prefixed
+	if ( name in style ) {
+		return name;
 	}
 
-	return jQuery.access( this, name, value, true, function( elem, name, value ) {
-		return value !== undefined ?
-			jQuery.style( elem, name, value ) :
-			jQuery.css( elem, name );
-	});
-};
+	// check for vendor prefixed names
+	var capName = name.charAt(0).toUpperCase() + name.slice(1),
+		origName = name,
+		i = cssPrefixes.length;
+
+	while ( i-- ) {
+		name = cssPrefixes[ i ] + capName;
+		if ( name in style ) {
+			return name;
+		}
+	}
+
+	return origName;
+}
+
+function isHidden( elem, el ) {
+	// isHidden might be called from jQuery#filter function;
+	// in that case, element will be second argument
+	elem = el || elem;
+	return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
+}
+
+function showHide( elements, show ) {
+	var display, elem, hidden,
+		values = [],
+		index = 0,
+		length = elements.length;
+
+	for ( ; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+
+		values[ index ] = jQuery._data( elem, "olddisplay" );
+		display = elem.style.display;
+		if ( show ) {
+			// Reset the inline display of this element to learn if it is
+			// being hidden by cascaded rules or not
+			if ( !values[ index ] && display === "none" ) {
+				elem.style.display = "";
+			}
+
+			// Set elements which have been overridden with display: none
+			// in a stylesheet to whatever the default browser style is
+			// for such an element
+			if ( elem.style.display === "" && isHidden( elem ) ) {
+				values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
+			}
+		} else {
+
+			if ( !values[ index ] ) {
+				hidden = isHidden( elem );
+
+				if ( display && display !== "none" || !hidden ) {
+					jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
+				}
+			}
+		}
+	}
+
+	// Set the display of most of the elements in a second loop
+	// to avoid the constant reflow
+	for ( index = 0; index < length; index++ ) {
+		elem = elements[ index ];
+		if ( !elem.style ) {
+			continue;
+		}
+		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
+			elem.style.display = show ? values[ index ] || "" : "none";
+		}
+	}
+
+	return elements;
+}
+
+jQuery.fn.extend({
+	css: function( name, value ) {
+		return jQuery.access( this, function( elem, name, value ) {
+			var len, styles,
+				map = {},
+				i = 0;
+
+			if ( jQuery.isArray( name ) ) {
+				styles = getStyles( elem );
+				len = name.length;
+
+				for ( ; i < len; i++ ) {
+					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
+				}
+
+				return map;
+			}
+
+			return value !== undefined ?
+				jQuery.style( elem, name, value ) :
+				jQuery.css( elem, name );
+		}, name, value, arguments.length > 1 );
+	},
+	show: function() {
+		return showHide( this, true );
+	},
+	hide: function() {
+		return showHide( this );
+	},
+	toggle: function( state ) {
+		var bool = typeof state === "boolean";
+
+		return this.each(function() {
+			if ( bool ? state : isHidden( this ) ) {
+				jQuery( this ).show();
+			} else {
+				jQuery( this ).hide();
+			}
+		});
+	}
+});
 
 jQuery.extend({
 	// Add in style property hooks for overriding the default
@@ -6478,11 +6770,8 @@ jQuery.extend({
 			get: function( elem, computed ) {
 				if ( computed ) {
 					// We should always get a number back from opacity
-					var ret = curCSS( elem, "opacity", "opacity" );
+					var ret = curCSS( elem, "opacity" );
 					return ret === "" ? "1" : ret;
-
-				} else {
-					return elem.style.opacity;
 				}
 			}
 		}
@@ -6490,6 +6779,7 @@ jQuery.extend({
 
 	// Exclude the following css properties to add px
 	cssNumber: {
+		"columnCount": true,
 		"fillOpacity": true,
 		"fontWeight": true,
 		"lineHeight": true,
@@ -6515,10 +6805,15 @@ jQuery.extend({
 		}
 
 		// Make sure that we're working with the right name
-		var ret, type, origName = jQuery.camelCase( name ),
-			style = elem.style, hooks = jQuery.cssHooks[ origName ];
+		var ret, type, hooks,
+			origName = jQuery.camelCase( name ),
+			style = elem.style;
 
-		name = jQuery.cssProps[ origName ] || origName;
+		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
+
+		// gets hook for the prefixed version
+		// followed by the unprefixed version
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
 
 		// Check if we're setting a value
 		if ( value !== undefined ) {
@@ -6526,7 +6821,7 @@ jQuery.extend({
 
 			// convert relative number strings (+= or -=) to relative numbers. #7345
 			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
-				value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );
+				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
 				// Fixes bug #9237
 				type = "number";
 			}
@@ -6541,8 +6836,15 @@ jQuery.extend({
 				value += "px";
 			}
 
+			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
+			// but it would mean to define eight (for every problematic property) identical functions
+			if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
+				style[ name ] = "inherit";
+			}
+
 			// If a hook was provided, use that value, otherwise just set the specified value
-			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
+			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
+
 				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
 				// Fixes bug #5509
 				try {
@@ -6561,81 +6863,311 @@ jQuery.extend({
 		}
 	},
 
-	css: function( elem, name, extra ) {
-		var ret, hooks;
+	css: function( elem, name, extra, styles ) {
+		var num, val, hooks,
+			origName = jQuery.camelCase( name );
 
 		// Make sure that we're working with the right name
-		name = jQuery.camelCase( name );
-		hooks = jQuery.cssHooks[ name ];
-		name = jQuery.cssProps[ name ] || name;
+		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
 
-		// cssFloat needs a special treatment
-		if ( name === "cssFloat" ) {
-			name = "float";
-		}
+		// gets hook for the prefixed version
+		// followed by the unprefixed version
+		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
 
 		// If a hook was provided get the computed value from there
-		if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
-			return ret;
+		if ( hooks && "get" in hooks ) {
+			val = hooks.get( elem, true, extra );
+		}
 
 		// Otherwise, if a way to get the computed value exists, use that
-		} else if ( curCSS ) {
-			return curCSS( elem, name );
+		if ( val === undefined ) {
+			val = curCSS( elem, name, styles );
 		}
+
+		//convert "normal" to computed value
+		if ( val === "normal" && name in cssNormalTransform ) {
+			val = cssNormalTransform[ name ];
+		}
+
+		// Return, converting to number if forced or a qualifier was provided and val looks numeric
+		if ( extra === "" || extra ) {
+			num = parseFloat( val );
+			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
+		}
+		return val;
 	},
 
 	// A method for quickly swapping in/out CSS properties to get correct calculations
-	swap: function( elem, options, callback ) {
-		var old = {};
+	swap: function( elem, options, callback, args ) {
+		var ret, name,
+			old = {};
 
 		// Remember the old values, and insert the new ones
-		for ( var name in options ) {
+		for ( name in options ) {
 			old[ name ] = elem.style[ name ];
 			elem.style[ name ] = options[ name ];
 		}
 
-		callback.call( elem );
+		ret = callback.apply( elem, args || [] );
 
 		// Revert the old values
 		for ( name in options ) {
 			elem.style[ name ] = old[ name ];
 		}
+
+		return ret;
 	}
 });
 
-// DEPRECATED, Use jQuery.css() instead
-jQuery.curCSS = jQuery.css;
+// NOTE: we've included the "window" in window.getComputedStyle
+// because jsdom on node.js will break without it.
+if ( window.getComputedStyle ) {
+	getStyles = function( elem ) {
+		return window.getComputedStyle( elem, null );
+	};
 
-jQuery.each(["height", "width"], function( i, name ) {
+	curCSS = function( elem, name, _computed ) {
+		var width, minWidth, maxWidth,
+			computed = _computed || getStyles( elem ),
+
+			// getPropertyValue is only needed for .css('filter') in IE9, see #12537
+			ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
+			style = elem.style;
+
+		if ( computed ) {
+
+			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
+				ret = jQuery.style( elem, name );
+			}
+
+			// A tribute to the "awesome hack by Dean Edwards"
+			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
+			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
+			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
+			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
+
+				// Remember the original values
+				width = style.width;
+				minWidth = style.minWidth;
+				maxWidth = style.maxWidth;
+
+				// Put in the new values to get a computed value out
+				style.minWidth = style.maxWidth = style.width = ret;
+				ret = computed.width;
+
+				// Revert the changed values
+				style.width = width;
+				style.minWidth = minWidth;
+				style.maxWidth = maxWidth;
+			}
+		}
+
+		return ret;
+	};
+} else if ( document.documentElement.currentStyle ) {
+	getStyles = function( elem ) {
+		return elem.currentStyle;
+	};
+
+	curCSS = function( elem, name, _computed ) {
+		var left, rs, rsLeft,
+			computed = _computed || getStyles( elem ),
+			ret = computed ? computed[ name ] : undefined,
+			style = elem.style;
+
+		// Avoid setting ret to empty string here
+		// so we don't default to auto
+		if ( ret == null && style && style[ name ] ) {
+			ret = style[ name ];
+		}
+
+		// From the awesome hack by Dean Edwards
+		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
+
+		// If we're not dealing with a regular pixel number
+		// but a number that has a weird ending, we need to convert it to pixels
+		// but not position css attributes, as those are proportional to the parent element instead
+		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
+		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
+
+			// Remember the original values
+			left = style.left;
+			rs = elem.runtimeStyle;
+			rsLeft = rs && rs.left;
+
+			// Put in the new values to get a computed value out
+			if ( rsLeft ) {
+				rs.left = elem.currentStyle.left;
+			}
+			style.left = name === "fontSize" ? "1em" : ret;
+			ret = style.pixelLeft + "px";
+
+			// Revert the changed values
+			style.left = left;
+			if ( rsLeft ) {
+				rs.left = rsLeft;
+			}
+		}
+
+		return ret === "" ? "auto" : ret;
+	};
+}
+
+function setPositiveNumber( elem, value, subtract ) {
+	var matches = rnumsplit.exec( value );
+	return matches ?
+		// Guard against undefined "subtract", e.g., when used as in cssHooks
+		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
+		value;
+}
+
+function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
+	var i = extra === ( isBorderBox ? "border" : "content" ) ?
+		// If we already have the right measurement, avoid augmentation
+		4 :
+		// Otherwise initialize for horizontal or vertical properties
+		name === "width" ? 1 : 0,
+
+		val = 0;
+
+	for ( ; i < 4; i += 2 ) {
+		// both box models exclude margin, so add it if we want it
+		if ( extra === "margin" ) {
+			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
+		}
+
+		if ( isBorderBox ) {
+			// border-box includes padding, so remove it if we want content
+			if ( extra === "content" ) {
+				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+			}
+
+			// at this point, extra isn't border nor margin, so remove border
+			if ( extra !== "margin" ) {
+				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+		} else {
+			// at this point, extra isn't content, so add padding
+			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
+			// at this point, extra isn't content nor padding, so add border
+			if ( extra !== "padding" ) {
+				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+			}
+		}
+	}
+
+	return val;
+}
+
+function getWidthOrHeight( elem, name, extra ) {
+
+	// Start with offset property, which is equivalent to the border-box value
+	var valueIsBorderBox = true,
+		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
+		styles = getStyles( elem ),
+		isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
+	// some non-html elements return undefined for offsetWidth, so check for null/undefined
+	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
+	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
+	if ( val <= 0 || val == null ) {
+		// Fall back to computed then uncomputed css if necessary
+		val = curCSS( elem, name, styles );
+		if ( val < 0 || val == null ) {
+			val = elem.style[ name ];
+		}
+
+		// Computed unit is not pixels. Stop here and return.
+		if ( rnumnonpx.test(val) ) {
+			return val;
+		}
+
+		// we need the check for style in case a browser which returns unreliable values
+		// for getComputedStyle silently falls back to the reliable elem.style
+		valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );
+
+		// Normalize "", auto, and prepare for extra
+		val = parseFloat( val ) || 0;
+	}
+
+	// use the active box-sizing model to add/subtract irrelevant styles
+	return ( val +
+		augmentWidthOrHeight(
+			elem,
+			name,
+			extra || ( isBorderBox ? "border" : "content" ),
+			valueIsBorderBox,
+			styles
+		)
+	) + "px";
+}
+
+// Try to determine the default display value of an element
+function css_defaultDisplay( nodeName ) {
+	var doc = document,
+		display = elemdisplay[ nodeName ];
+
+	if ( !display ) {
+		display = actualDisplay( nodeName, doc );
+
+		// If the simple way fails, read from inside an iframe
+		if ( display === "none" || !display ) {
+			// Use the already-created iframe if possible
+			iframe = ( iframe ||
+				jQuery("<iframe frameborder='0' width='0' height='0'/>")
+				.css( "cssText", "display:block !important" )
+			).appendTo( doc.documentElement );
+
+			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
+			doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document;
+			doc.write("<!doctype html><html><body>");
+			doc.close();
+
+			display = actualDisplay( nodeName, doc );
+			iframe.detach();
+		}
+
+		// Store the correct default display
+		elemdisplay[ nodeName ] = display;
+	}
+
+	return display;
+}
+
+// Called ONLY from within css_defaultDisplay
+function actualDisplay( name, doc ) {
+	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
+		display = jQuery.css( elem[0], "display" );
+	elem.remove();
+	return display;
+}
+
+jQuery.each([ "height", "width" ], function( i, name ) {
 	jQuery.cssHooks[ name ] = {
 		get: function( elem, computed, extra ) {
-			var val;
-
 			if ( computed ) {
-				if ( elem.offsetWidth !== 0 ) {
-					return getWH( elem, name, extra );
-				} else {
+				// certain elements can have dimension info if we invisibly show them
+				// however, it must have a current display style that would benefit from this
+				return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
 					jQuery.swap( elem, cssShow, function() {
-						val = getWH( elem, name, extra );
-					});
-				}
-
-				return val;
+						return getWidthOrHeight( elem, name, extra );
+					}) :
+					getWidthOrHeight( elem, name, extra );
 			}
 		},
 
-		set: function( elem, value ) {
-			if ( rnumpx.test( value ) ) {
-				// ignore negative width and height values #1599
-				value = parseFloat( value );
-
-				if ( value >= 0 ) {
-					return value + "px";
-				}
-
-			} else {
-				return value;
-			}
+		set: function( elem, value, extra ) {
+			var styles = extra && getStyles( elem );
+			return setPositiveNumber( elem, value, extra ?
+				augmentWidthOrHeight(
+					elem,
+					name,
+					extra,
+					jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+					styles
+				) : 0
+			);
 		}
 	};
 });
@@ -6645,7 +7177,7 @@ if ( !jQuery.support.opacity ) {
 		get: function( elem, computed ) {
 			// IE uses filters for opacity
 			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
-				( parseFloat( RegExp.$1 ) / 100 ) + "" :
+				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
 				computed ? "1" : "";
 		},
 
@@ -6660,15 +7192,18 @@ if ( !jQuery.support.opacity ) {
 			style.zoom = 1;
 
 			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
-			if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {
+			// if value === "", then remove inline opacity #12685
+			if ( ( value >= 1 || value === "" ) &&
+					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
+					style.removeAttribute ) {
 
 				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
 				// if "filter:" is present at all, clearType is disabled, we want to avoid this
 				// style.removeAttribute is IE Only, but so apparently is this code path...
 				style.removeAttribute( "filter" );
 
-				// if there there is no filter style applied in a css rule, we are done
-				if ( currentStyle && !currentStyle.filter ) {
+				// if there is no filter style applied in a css rule or unset inline opacity, we are done
+				if ( value === "" || currentStyle && !currentStyle.filter ) {
 					return;
 				}
 			}
@@ -6681,144 +7216,49 @@ if ( !jQuery.support.opacity ) {
 	};
 }
 
+// These hooks cannot be added until DOM ready because the support test
+// for it is not run until after DOM ready
 jQuery(function() {
-	// This hook cannot be added until DOM ready because the support test
-	// for it is not run until after DOM ready
 	if ( !jQuery.support.reliableMarginRight ) {
 		jQuery.cssHooks.marginRight = {
 			get: function( elem, computed ) {
-				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
-				// Work around by temporarily setting element display to inline-block
-				var ret;
-				jQuery.swap( elem, { "display": "inline-block" }, function() {
-					if ( computed ) {
-						ret = curCSS( elem, "margin-right", "marginRight" );
-					} else {
-						ret = elem.style.marginRight;
-					}
-				});
-				return ret;
+				if ( computed ) {
+					// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+					// Work around by temporarily setting element display to inline-block
+					return jQuery.swap( elem, { "display": "inline-block" },
+						curCSS, [ elem, "marginRight" ] );
+				}
 			}
 		};
 	}
+
+	// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+	// getComputedStyle returns percent when specified for top/left/bottom/right
+	// rather than make the css module depend on the offset module, we just check for it here
+	if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
+		jQuery.each( [ "top", "left" ], function( i, prop ) {
+			jQuery.cssHooks[ prop ] = {
+				get: function( elem, computed ) {
+					if ( computed ) {
+						computed = curCSS( elem, prop );
+						// if curCSS returns percentage, fallback to offset
+						return rnumnonpx.test( computed ) ?
+							jQuery( elem ).position()[ prop ] + "px" :
+							computed;
+					}
+				}
+			};
+		});
+	}
+
 });
 
-if ( document.defaultView && document.defaultView.getComputedStyle ) {
-	getComputedStyle = function( elem, name ) {
-		var ret, defaultView, computedStyle;
-
-		name = name.replace( rupper, "-$1" ).toLowerCase();
-
-		if ( (defaultView = elem.ownerDocument.defaultView) &&
-				(computedStyle = defaultView.getComputedStyle( elem, null )) ) {
-			ret = computedStyle.getPropertyValue( name );
-			if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
-				ret = jQuery.style( elem, name );
-			}
-		}
-
-		return ret;
-	};
-}
-
-if ( document.documentElement.currentStyle ) {
-	currentStyle = function( elem, name ) {
-		var left, rsLeft, uncomputed,
-			ret = elem.currentStyle && elem.currentStyle[ name ],
-			style = elem.style;
-
-		// Avoid setting ret to empty string here
-		// so we don't default to auto
-		if ( ret === null && style && (uncomputed = style[ name ]) ) {
-			ret = uncomputed;
-		}
-
-		// From the awesome hack by Dean Edwards
-		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
-
-		// If we're not dealing with a regular pixel number
-		// but a number that has a weird ending, we need to convert it to pixels
-		if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
-
-			// Remember the original values
-			left = style.left;
-			rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
-
-			// Put in the new values to get a computed value out
-			if ( rsLeft ) {
-				elem.runtimeStyle.left = elem.currentStyle.left;
-			}
-			style.left = name === "fontSize" ? "1em" : ( ret || 0 );
-			ret = style.pixelLeft + "px";
-
-			// Revert the changed values
-			style.left = left;
-			if ( rsLeft ) {
-				elem.runtimeStyle.left = rsLeft;
-			}
-		}
-
-		return ret === "" ? "auto" : ret;
-	};
-}
-
-curCSS = getComputedStyle || currentStyle;
-
-function getWH( elem, name, extra ) {
-
-	// Start with offset property
-	var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
-		which = name === "width" ? cssWidth : cssHeight,
-		i = 0,
-		len = which.length;
-
-	if ( val > 0 ) {
-		if ( extra !== "border" ) {
-			for ( ; i < len; i++ ) {
-				if ( !extra ) {
-					val -= parseFloat( jQuery.css( elem, "padding" + which[ i ] ) ) || 0;
-				}
-				if ( extra === "margin" ) {
-					val += parseFloat( jQuery.css( elem, extra + which[ i ] ) ) || 0;
-				} else {
-					val -= parseFloat( jQuery.css( elem, "border" + which[ i ] + "Width" ) ) || 0;
-				}
-			}
-		}
-
-		return val + "px";
-	}
-
-	// Fall back to computed then uncomputed css if necessary
-	val = curCSS( elem, name, name );
-	if ( val < 0 || val == null ) {
-		val = elem.style[ name ] || 0;
-	}
-	// Normalize "", auto, and prepare for extra
-	val = parseFloat( val ) || 0;
-
-	// Add padding, border, margin
-	if ( extra ) {
-		for ( ; i < len; i++ ) {
-			val += parseFloat( jQuery.css( elem, "padding" + which[ i ] ) ) || 0;
-			if ( extra !== "padding" ) {
-				val += parseFloat( jQuery.css( elem, "border" + which[ i ] + "Width" ) ) || 0;
-			}
-			if ( extra === "margin" ) {
-				val += parseFloat( jQuery.css( elem, extra + which[ i ] ) ) || 0;
-			}
-		}
-	}
-
-	return val + "px";
-}
-
 if ( jQuery.expr && jQuery.expr.filters ) {
 	jQuery.expr.filters.hidden = function( elem ) {
-		var width = elem.offsetWidth,
-			height = elem.offsetHeight;
-
-		return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
+		// Support: Opera <= 12.12
+		// Opera reports offsetWidths and offsetHeights less than zero on some elements
+		return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
+			(!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
 	};
 
 	jQuery.expr.filters.visible = function( elem ) {
@@ -6826,25 +7266,162 @@ if ( jQuery.expr && jQuery.expr.filters ) {
 	};
 }
 
+// These hooks are used by animate to expand properties
+jQuery.each({
+	margin: "",
+	padding: "",
+	border: "Width"
+}, function( prefix, suffix ) {
+	jQuery.cssHooks[ prefix + suffix ] = {
+		expand: function( value ) {
+			var i = 0,
+				expanded = {},
 
+				// assumes a single number if not a string
+				parts = typeof value === "string" ? value.split(" ") : [ value ];
 
+			for ( ; i < 4; i++ ) {
+				expanded[ prefix + cssExpand[ i ] + suffix ] =
+					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+			}
 
+			return expanded;
+		}
+	};
+
+	if ( !rmargin.test( prefix ) ) {
+		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+	}
+});
 var r20 = /%20/g,
 	rbracket = /\[\]$/,
 	rCRLF = /\r?\n/g,
+	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+	rsubmittable = /^(?:input|select|textarea|keygen)/i;
+
+jQuery.fn.extend({
+	serialize: function() {
+		return jQuery.param( this.serializeArray() );
+	},
+	serializeArray: function() {
+		return this.map(function(){
+			// Can add propHook for "elements" to filter or add form elements
+			var elements = jQuery.prop( this, "elements" );
+			return elements ? jQuery.makeArray( elements ) : this;
+		})
+		.filter(function(){
+			var type = this.type;
+			// Use .is(":disabled") so that fieldset[disabled] works
+			return this.name && !jQuery( this ).is( ":disabled" ) &&
+				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+				( this.checked || !manipulation_rcheckableType.test( type ) );
+		})
+		.map(function( i, elem ){
+			var val = jQuery( this ).val();
+
+			return val == null ?
+				null :
+				jQuery.isArray( val ) ?
+					jQuery.map( val, function( val ){
+						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+					}) :
+					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+		}).get();
+	}
+});
+
+//Serialize an array of form elements or a set of
+//key/values into a query string
+jQuery.param = function( a, traditional ) {
+	var prefix,
+		s = [],
+		add = function( key, value ) {
+			// If value is a function, invoke it and return its value
+			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
+			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
+		};
+
+	// Set traditional to true for jQuery <= 1.3.2 behavior.
+	if ( traditional === undefined ) {
+		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
+	}
+
+	// If an array was passed in, assume that it is an array of form elements.
+	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+		// Serialize the form elements
+		jQuery.each( a, function() {
+			add( this.name, this.value );
+		});
+
+	} else {
+		// If traditional, encode the "old" way (the way 1.3.2 or older
+		// did it), otherwise encode params recursively.
+		for ( prefix in a ) {
+			buildParams( prefix, a[ prefix ], traditional, add );
+		}
+	}
+
+	// Return the resulting serialization
+	return s.join( "&" ).replace( r20, "+" );
+};
+
+function buildParams( prefix, obj, traditional, add ) {
+	var name;
+
+	if ( jQuery.isArray( obj ) ) {
+		// Serialize array item.
+		jQuery.each( obj, function( i, v ) {
+			if ( traditional || rbracket.test( prefix ) ) {
+				// Treat each array item as a scalar.
+				add( prefix, v );
+
+			} else {
+				// Item is non-scalar (array or object), encode its numeric index.
+				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
+			}
+		});
+
+	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
+		// Serialize object item.
+		for ( name in obj ) {
+			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+		}
+
+	} else {
+		// Serialize scalar item.
+		add( prefix, obj );
+	}
+}
+jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
+	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
+
+	// Handle event binding
+	jQuery.fn[ name ] = function( data, fn ) {
+		return arguments.length > 0 ?
+			this.on( name, null, data, fn ) :
+			this.trigger( name );
+	};
+});
+
+jQuery.fn.hover = function( fnOver, fnOut ) {
+	return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+};
+var
+	// Document location
+	ajaxLocParts,
+	ajaxLocation,
+	ajax_nonce = jQuery.now(),
+
+	ajax_rquery = /\?/,
 	rhash = /#.*$/,
+	rts = /([?&])_=[^&]*/,
 	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
-	rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
 	// #7653, #8125, #8152: local protocol detection
-	rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
+	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
 	rnoContent = /^(?:GET|HEAD)$/,
 	rprotocol = /^\/\//,
-	rquery = /\?/,
-	rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
-	rselectTextarea = /^(?:select|textarea)/i,
-	rspacesAjax = /\s+/,
-	rts = /([?&])_=[^&]*/,
-	rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
+	rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
 
 	// Keep a copy of the old load method
 	_load = jQuery.fn.load,
@@ -6867,14 +7444,8 @@ var r20 = /%20/g,
 	 */
 	transports = {},
 
-	// Document location
-	ajaxLocation,
-
-	// Document location segments
-	ajaxLocParts,
-
 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
-	allTypes = ["*/"] + ["*"];
+	allTypes = "*/".concat("*");
 
 // #8138, IE may throw an exception when accessing
 // a field from window.location if document.domain has been set
@@ -6902,195 +7473,132 @@ function addToPrefiltersOrTransports( structure ) {
 			dataTypeExpression = "*";
 		}
 
-		if ( jQuery.isFunction( func ) ) {
-			var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
-				i = 0,
-				length = dataTypes.length,
-				dataType,
-				list,
-				placeBefore;
+		var dataType,
+			i = 0,
+			dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || [];
 
+		if ( jQuery.isFunction( func ) ) {
 			// For each dataType in the dataTypeExpression
-			for ( ; i < length; i++ ) {
-				dataType = dataTypes[ i ];
-				// We control if we're asked to add before
-				// any existing element
-				placeBefore = /^\+/.test( dataType );
-				if ( placeBefore ) {
-					dataType = dataType.substr( 1 ) || "*";
+			while ( (dataType = dataTypes[i++]) ) {
+				// Prepend if requested
+				if ( dataType[0] === "+" ) {
+					dataType = dataType.slice( 1 ) || "*";
+					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
+
+				// Otherwise append
+				} else {
+					(structure[ dataType ] = structure[ dataType ] || []).push( func );
 				}
-				list = structure[ dataType ] = structure[ dataType ] || [];
-				// then we add to the structure accordingly
-				list[ placeBefore ? "unshift" : "push" ]( func );
 			}
 		}
 	};
 }
 
 // Base inspection function for prefilters and transports
-function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
-		dataType /* internal */, inspected /* internal */ ) {
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
 
-	dataType = dataType || options.dataTypes[ 0 ];
-	inspected = inspected || {};
+	var inspected = {},
+		seekingTransport = ( structure === transports );
 
-	inspected[ dataType ] = true;
-
-	var list = structure[ dataType ],
-		i = 0,
-		length = list ? list.length : 0,
-		executeOnly = ( structure === prefilters ),
-		selection;
-
-	for ( ; i < length && ( executeOnly || !selection ); i++ ) {
-		selection = list[ i ]( options, originalOptions, jqXHR );
-		// If we got redirected to another dataType
-		// we try there if executing only and not done already
-		if ( typeof selection === "string" ) {
-			if ( !executeOnly || inspected[ selection ] ) {
-				selection = undefined;
-			} else {
-				options.dataTypes.unshift( selection );
-				selection = inspectPrefiltersOrTransports(
-						structure, options, originalOptions, jqXHR, selection, inspected );
+	function inspect( dataType ) {
+		var selected;
+		inspected[ dataType ] = true;
+		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+			if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
+				options.dataTypes.unshift( dataTypeOrTransport );
+				inspect( dataTypeOrTransport );
+				return false;
+			} else if ( seekingTransport ) {
+				return !( selected = dataTypeOrTransport );
 			}
-		}
+		});
+		return selected;
 	}
-	// If we're only executing or nothing was selected
-	// we try the catchall dataType if not done already
-	if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
-		selection = inspectPrefiltersOrTransports(
-				structure, options, originalOptions, jqXHR, "*", inspected );
-	}
-	// unnecessary when only executing (prefilters)
-	// but it'll be ignored by the caller in that case
-	return selection;
+
+	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
 }
 
 // A special extend for ajax options
 // that takes "flat" options (not to be deep extended)
 // Fixes #9887
 function ajaxExtend( target, src ) {
-	var key, deep,
+	var deep, key,
 		flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
 	for ( key in src ) {
 		if ( src[ key ] !== undefined ) {
-			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
 		}
 	}
 	if ( deep ) {
 		jQuery.extend( true, target, deep );
 	}
+
+	return target;
 }
 
-jQuery.fn.extend({
-	load: function( url, params, callback ) {
-		if ( typeof url !== "string" && _load ) {
-			return _load.apply( this, arguments );
+jQuery.fn.load = function( url, params, callback ) {
+	if ( typeof url !== "string" && _load ) {
+		return _load.apply( this, arguments );
+	}
 
-		// Don't do a request if no elements are being requested
-		} else if ( !this.length ) {
-			return this;
-		}
+	var selector, response, type,
+		self = this,
+		off = url.indexOf(" ");
 
-		var off = url.indexOf( " " );
-		if ( off >= 0 ) {
-			var selector = url.slice( off, url.length );
-			url = url.slice( 0, off );
-		}
+	if ( off >= 0 ) {
+		selector = url.slice( off, url.length );
+		url = url.slice( 0, off );
+	}
 
-		// Default to a GET request
-		var type = "GET";
+	// If it's a function
+	if ( jQuery.isFunction( params ) ) {
 
-		// If the second parameter was provided
-		if ( params ) {
-			// If it's a function
-			if ( jQuery.isFunction( params ) ) {
-				// We assume that it's the callback
-				callback = params;
-				params = undefined;
+		// We assume that it's the callback
+		callback = params;
+		params = undefined;
 
-			// Otherwise, build a param string
-			} else if ( typeof params === "object" ) {
-				params = jQuery.param( params, jQuery.ajaxSettings.traditional );
-				type = "POST";
-			}
-		}
+	// Otherwise, build a param string
+	} else if ( params && typeof params === "object" ) {
+		type = "POST";
+	}
 
-		var self = this;
-
-		// Request the remote document
+	// If we have elements to modify, make the request
+	if ( self.length > 0 ) {
 		jQuery.ajax({
 			url: url,
+
+			// if "type" variable is undefined, then "GET" method will be used
 			type: type,
 			dataType: "html",
-			data: params,
-			// Complete callback (responseText is used internally)
-			complete: function( jqXHR, status, responseText ) {
-				// Store the response as specified by the jqXHR object
-				responseText = jqXHR.responseText;
-				// If successful, inject the HTML into all the matched elements
-				if ( jqXHR.isResolved() ) {
-					// #4825: Get the actual response in case
-					// a dataFilter is present in ajaxSettings
-					jqXHR.done(function( r ) {
-						responseText = r;
-					});
-					// See if a selector was specified
-					self.html( selector ?
-						// Create a dummy div to hold the results
-						jQuery("<div>")
-							// inject the contents of the document in, removing the scripts
-							// to avoid any 'Permission Denied' errors in IE
-							.append(responseText.replace(rscript, ""))
+			data: params
+		}).done(function( responseText ) {
 
-							// Locate the specified elements
-							.find(selector) :
+			// Save response for use in complete callback
+			response = arguments;
 
-						// If not, just inject the full result
-						responseText );
-				}
+			self.html( selector ?
 
-				if ( callback ) {
-					self.each( callback, [ responseText, status, jqXHR ] );
-				}
-			}
+				// If a selector was specified, locate the right elements in a dummy div
+				// Exclude scripts to avoid IE 'Permission Denied' errors
+				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
+				// Otherwise use the full result
+				responseText );
+
+		}).complete( callback && function( jqXHR, status ) {
+			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
 		});
-
-		return this;
-	},
-
-	serialize: function() {
-		return jQuery.param( this.serializeArray() );
-	},
-
-	serializeArray: function() {
-		return this.map(function(){
-			return this.elements ? jQuery.makeArray( this.elements ) : this;
-		})
-		.filter(function(){
-			return this.name && !this.disabled &&
-				( this.checked || rselectTextarea.test( this.nodeName ) ||
-					rinput.test( this.type ) );
-		})
-		.map(function( i, elem ){
-			var val = jQuery( this ).val();
-
-			return val == null ?
-				null :
-				jQuery.isArray( val ) ?
-					jQuery.map( val, function( val, i ){
-						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
-					}) :
-					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
-		}).get();
 	}
-});
+
+	return this;
+};
 
 // Attach a bunch of functions for handling common AJAX events
-jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
-	jQuery.fn[ o ] = function( f ){
-		return this.on( o, f );
+jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
+	jQuery.fn[ type ] = function( fn ){
+		return this.on( type, fn );
 	};
 });
 
@@ -7104,49 +7612,32 @@ jQuery.each( [ "get", "post" ], function( i, method ) {
 		}
 
 		return jQuery.ajax({
-			type: method,
 			url: url,
+			type: method,
+			dataType: type,
 			data: data,
-			success: callback,
-			dataType: type
+			success: callback
 		});
 	};
 });
 
 jQuery.extend({
 
-	getScript: function( url, callback ) {
-		return jQuery.get( url, undefined, callback, "script" );
-	},
+	// Counter for holding the number of active queries
+	active: 0,
 
-	getJSON: function( url, data, callback ) {
-		return jQuery.get( url, data, callback, "json" );
-	},
-
-	// Creates a full fledged settings object into target
-	// with both ajaxSettings and settings fields.
-	// If target is omitted, writes into ajaxSettings.
-	ajaxSetup: function( target, settings ) {
-		if ( settings ) {
-			// Building a settings object
-			ajaxExtend( target, jQuery.ajaxSettings );
-		} else {
-			// Extending ajaxSettings
-			settings = target;
-			target = jQuery.ajaxSettings;
-		}
-		ajaxExtend( target, settings );
-		return target;
-	},
+	// Last-Modified header cache for next request
+	lastModified: {},
+	etag: {},
 
 	ajaxSettings: {
 		url: ajaxLocation,
+		type: "GET",
 		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
 		global: true,
-		type: "GET",
-		contentType: "application/x-www-form-urlencoded",
 		processData: true,
 		async: true,
+		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
 		/*
 		timeout: 0,
 		data: null,
@@ -7154,16 +7645,17 @@ jQuery.extend({
 		username: null,
 		password: null,
 		cache: null,
+		throws: false,
 		traditional: false,
 		headers: {},
 		*/
 
 		accepts: {
-			xml: "application/xml, text/xml",
-			html: "text/html",
+			"*": allTypes,
 			text: "text/plain",
-			json: "application/json, text/javascript",
-			"*": allTypes
+			html: "text/html",
+			xml: "application/xml, text/xml",
+			json: "application/json, text/javascript"
 		},
 
 		contents: {
@@ -7177,9 +7669,8 @@ jQuery.extend({
 			text: "responseText"
 		},
 
-		// List of data converters
-		// 1) key format is "source_type destination_type" (a single space in-between)
-		// 2) the catchall symbol "*" can be used for source_type
+		// Data converters
+		// Keys separate source (or catchall "*") and destination types with a single space
 		converters: {
 
 			// Convert anything to text
@@ -7200,11 +7691,24 @@ jQuery.extend({
 		// and when you create one that shouldn't be
 		// deep extended (see ajaxExtend)
 		flatOptions: {
-			context: true,
-			url: true
+			url: true,
+			context: true
 		}
 	},
 
+	// Creates a full fledged settings object into target
+	// with both ajaxSettings and settings fields.
+	// If target is omitted, writes into ajaxSettings.
+	ajaxSetup: function( target, settings ) {
+		return settings ?
+
+			// Building a settings object
+			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+			// Extending ajaxSettings
+			ajaxExtend( jQuery.ajaxSettings, target );
+	},
+
 	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
 	ajaxTransport: addToPrefiltersOrTransports( transports ),
 
@@ -7220,74 +7724,75 @@ jQuery.extend({
 		// Force options to be an object
 		options = options || {};
 
-		var // Create the final options object
+		var // Cross-domain detection vars
+			parts,
+			// Loop variable
+			i,
+			// URL without anti-cache param
+			cacheURL,
+			// Response headers as string
+			responseHeadersString,
+			// timeout handle
+			timeoutTimer,
+
+			// To know if global events are to be dispatched
+			fireGlobals,
+
+			transport,
+			// Response headers
+			responseHeaders,
+			// Create the final options object
 			s = jQuery.ajaxSetup( {}, options ),
 			// Callbacks context
 			callbackContext = s.context || s,
-			// Context for global events
-			// It's the callbackContext if one was provided in the options
-			// and if it's a DOM node or a jQuery collection
-			globalEventContext = callbackContext !== s &&
-				( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
-						jQuery( callbackContext ) : jQuery.event,
+			// Context for global events is callbackContext if it is a DOM node or jQuery collection
+			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
+				jQuery( callbackContext ) :
+				jQuery.event,
 			// Deferreds
 			deferred = jQuery.Deferred(),
-			completeDeferred = jQuery.Callbacks( "once memory" ),
+			completeDeferred = jQuery.Callbacks("once memory"),
 			// Status-dependent callbacks
 			statusCode = s.statusCode || {},
-			// ifModified key
-			ifModifiedKey,
 			// Headers (they are sent all at once)
 			requestHeaders = {},
 			requestHeadersNames = {},
-			// Response headers
-			responseHeadersString,
-			responseHeaders,
-			// transport
-			transport,
-			// timeout handle
-			timeoutTimer,
-			// Cross-domain detection vars
-			parts,
 			// The jqXHR state
 			state = 0,
-			// To know if global events are to be dispatched
-			fireGlobals,
-			// Loop variable
-			i,
+			// Default abort message
+			strAbort = "canceled",
 			// Fake xhr
 			jqXHR = {
-
 				readyState: 0,
 
-				// Caches the header
-				setRequestHeader: function( name, value ) {
-					if ( !state ) {
-						var lname = name.toLowerCase();
-						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
-						requestHeaders[ name ] = value;
-					}
-					return this;
-				},
-
-				// Raw string
-				getAllResponseHeaders: function() {
-					return state === 2 ? responseHeadersString : null;
-				},
-
 				// Builds headers hashtable if needed
 				getResponseHeader: function( key ) {
 					var match;
 					if ( state === 2 ) {
 						if ( !responseHeaders ) {
 							responseHeaders = {};
-							while( ( match = rheaders.exec( responseHeadersString ) ) ) {
+							while ( (match = rheaders.exec( responseHeadersString )) ) {
 								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
 							}
 						}
 						match = responseHeaders[ key.toLowerCase() ];
 					}
-					return match === undefined ? null : match;
+					return match == null ? null : match;
+				},
+
+				// Raw string
+				getAllResponseHeaders: function() {
+					return state === 2 ? responseHeadersString : null;
+				},
+
+				// Caches the header
+				setRequestHeader: function( name, value ) {
+					var lname = name.toLowerCase();
+					if ( !state ) {
+						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
+						requestHeaders[ name ] = value;
+					}
+					return this;
 				},
 
 				// Overrides response content-type header
@@ -7298,21 +7803,194 @@ jQuery.extend({
 					return this;
 				},
 
+				// Status-dependent callbacks
+				statusCode: function( map ) {
+					var code;
+					if ( map ) {
+						if ( state < 2 ) {
+							for ( code in map ) {
+								// Lazy-add the new callback in a way that preserves old ones
+								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+							}
+						} else {
+							// Execute the appropriate callbacks
+							jqXHR.always( map[ jqXHR.status ] );
+						}
+					}
+					return this;
+				},
+
 				// Cancel the request
 				abort: function( statusText ) {
-					statusText = statusText || "abort";
+					var finalText = statusText || strAbort;
 					if ( transport ) {
-						transport.abort( statusText );
+						transport.abort( finalText );
 					}
-					done( 0, statusText );
+					done( 0, finalText );
 					return this;
 				}
 			};
 
+		// Attach deferreds
+		deferred.promise( jqXHR ).complete = completeDeferred.add;
+		jqXHR.success = jqXHR.done;
+		jqXHR.error = jqXHR.fail;
+
+		// Remove hash character (#7531: and string promotion)
+		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
+		// Handle falsy url in the settings object (#10093: consistency with old signature)
+		// We also use the url parameter if available
+		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
+
+		// Alias method option to type as per ticket #12004
+		s.type = options.method || options.type || s.method || s.type;
+
+		// Extract dataTypes list
+		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];
+
+		// A cross-domain request is in order when we have a protocol:host:port mismatch
+		if ( s.crossDomain == null ) {
+			parts = rurl.exec( s.url.toLowerCase() );
+			s.crossDomain = !!( parts &&
+				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
+					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
+						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
+			);
+		}
+
+		// Convert data if not already a string
+		if ( s.data && s.processData && typeof s.data !== "string" ) {
+			s.data = jQuery.param( s.data, s.traditional );
+		}
+
+		// Apply prefilters
+		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+		// If request was aborted inside a prefilter, stop there
+		if ( state === 2 ) {
+			return jqXHR;
+		}
+
+		// We can fire global events as of now if asked to
+		fireGlobals = s.global;
+
+		// Watch for a new set of requests
+		if ( fireGlobals && jQuery.active++ === 0 ) {
+			jQuery.event.trigger("ajaxStart");
+		}
+
+		// Uppercase the type
+		s.type = s.type.toUpperCase();
+
+		// Determine if request has content
+		s.hasContent = !rnoContent.test( s.type );
+
+		// Save the URL in case we're toying with the If-Modified-Since
+		// and/or If-None-Match header later on
+		cacheURL = s.url;
+
+		// More options handling for requests with no content
+		if ( !s.hasContent ) {
+
+			// If data is available, append data to url
+			if ( s.data ) {
+				cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
+				// #9682: remove data so that it's not used in an eventual retry
+				delete s.data;
+			}
+
+			// Add anti-cache in url if needed
+			if ( s.cache === false ) {
+				s.url = rts.test( cacheURL ) ?
+
+					// If there is already a '_' parameter, set its value
+					cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :
+
+					// Otherwise add one to the end
+					cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
+			}
+		}
+
+		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+		if ( s.ifModified ) {
+			if ( jQuery.lastModified[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
+			}
+			if ( jQuery.etag[ cacheURL ] ) {
+				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
+			}
+		}
+
+		// Set the correct header, if data is being sent
+		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+			jqXHR.setRequestHeader( "Content-Type", s.contentType );
+		}
+
+		// Set the Accepts header for the server, depending on the dataType
+		jqXHR.setRequestHeader(
+			"Accept",
+			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
+				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+				s.accepts[ "*" ]
+		);
+
+		// Check for headers option
+		for ( i in s.headers ) {
+			jqXHR.setRequestHeader( i, s.headers[ i ] );
+		}
+
+		// Allow custom headers/mimetypes and early abort
+		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
+			// Abort if not done already and return
+			return jqXHR.abort();
+		}
+
+		// aborting is no longer a cancellation
+		strAbort = "abort";
+
+		// Install callbacks on deferreds
+		for ( i in { success: 1, error: 1, complete: 1 } ) {
+			jqXHR[ i ]( s[ i ] );
+		}
+
+		// Get transport
+		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+		// If no transport, we auto-abort
+		if ( !transport ) {
+			done( -1, "No Transport" );
+		} else {
+			jqXHR.readyState = 1;
+
+			// Send global event
+			if ( fireGlobals ) {
+				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+			}
+			// Timeout
+			if ( s.async && s.timeout > 0 ) {
+				timeoutTimer = setTimeout(function() {
+					jqXHR.abort("timeout");
+				}, s.timeout );
+			}
+
+			try {
+				state = 1;
+				transport.send( requestHeaders, done );
+			} catch ( e ) {
+				// Propagate exception as error if not done
+				if ( state < 2 ) {
+					done( -1, e );
+				// Simply rethrow otherwise
+				} else {
+					throw e;
+				}
+			}
+		}
+
 		// Callback for when everything is done
-		// It is defined here because jslint complains if it is declared
-		// at the end of the function (which would be more logical and readable)
 		function done( status, nativeStatusText, responses, headers ) {
+			var isSuccess, success, error, response, modified,
+				statusText = nativeStatusText;
 
 			// Called once
 			if ( state === 2 ) {
@@ -7337,52 +8015,49 @@ jQuery.extend({
 			// Set readyState
 			jqXHR.readyState = status > 0 ? 4 : 0;
 
-			var isSuccess,
-				success,
-				error,
-				statusText = nativeStatusText,
-				response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
-				lastModified,
-				etag;
+			// Get response data
+			if ( responses ) {
+				response = ajaxHandleResponses( s, jqXHR, responses );
+			}
 
 			// If successful, handle type chaining
 			if ( status >= 200 && status < 300 || status === 304 ) {
 
 				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
 				if ( s.ifModified ) {
-
-					if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
-						jQuery.lastModified[ ifModifiedKey ] = lastModified;
+					modified = jqXHR.getResponseHeader("Last-Modified");
+					if ( modified ) {
+						jQuery.lastModified[ cacheURL ] = modified;
 					}
-					if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
-						jQuery.etag[ ifModifiedKey ] = etag;
+					modified = jqXHR.getResponseHeader("etag");
+					if ( modified ) {
+						jQuery.etag[ cacheURL ] = modified;
 					}
 				}
 
-				// If not modified
-				if ( status === 304 ) {
-
-					statusText = "notmodified";
+				// if no content
+				if ( status === 204 ) {
 					isSuccess = true;
+					statusText = "nocontent";
 
-				// If we have data
+				// if not modified
+				} else if ( status === 304 ) {
+					isSuccess = true;
+					statusText = "notmodified";
+
+				// If we have data, let's convert it
 				} else {
-
-					try {
-						success = ajaxConvert( s, response );
-						statusText = "success";
-						isSuccess = true;
-					} catch(e) {
-						// We have a parsererror
-						statusText = "parsererror";
-						error = e;
-					}
+					isSuccess = ajaxConvert( s, response );
+					statusText = isSuccess.state;
+					success = isSuccess.data;
+					error = isSuccess.error;
+					isSuccess = !error;
 				}
 			} else {
 				// We extract error from statusText
 				// then normalize statusText and status for non-aborts
 				error = statusText;
-				if ( !statusText || status ) {
+				if ( status || !statusText ) {
 					statusText = "error";
 					if ( status < 0 ) {
 						status = 0;
@@ -7392,7 +8067,7 @@ jQuery.extend({
 
 			// Set data for the fake xhr object
 			jqXHR.status = status;
-			jqXHR.statusText = "" + ( nativeStatusText || statusText );
+			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
 
 			// Success/Error
 			if ( isSuccess ) {
@@ -7406,8 +8081,8 @@ jQuery.extend({
 			statusCode = undefined;
 
 			if ( fireGlobals ) {
-				globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
-						[ jqXHR, s, isSuccess ? success : error ] );
+				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+					[ jqXHR, s, isSuccess ? success : error ] );
 			}
 
 			// Complete
@@ -7417,174 +8092,7 @@ jQuery.extend({
 				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
 				// Handle the global AJAX counter
 				if ( !( --jQuery.active ) ) {
-					jQuery.event.trigger( "ajaxStop" );
-				}
-			}
-		}
-
-		// Attach deferreds
-		deferred.promise( jqXHR );
-		jqXHR.success = jqXHR.done;
-		jqXHR.error = jqXHR.fail;
-		jqXHR.complete = completeDeferred.add;
-
-		// Status-dependent callbacks
-		jqXHR.statusCode = function( map ) {
-			if ( map ) {
-				var tmp;
-				if ( state < 2 ) {
-					for ( tmp in map ) {
-						statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
-					}
-				} else {
-					tmp = map[ jqXHR.status ];
-					jqXHR.then( tmp, tmp );
-				}
-			}
-			return this;
-		};
-
-		// Remove hash character (#7531: and string promotion)
-		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
-		// We also use the url parameter if available
-		s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
-
-		// Extract dataTypes list
-		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
-
-		// Determine if a cross-domain request is in order
-		if ( s.crossDomain == null ) {
-			parts = rurl.exec( s.url.toLowerCase() );
-			s.crossDomain = !!( parts &&
-				( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
-					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
-						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
-			);
-		}
-
-		// Convert data if not already a string
-		if ( s.data && s.processData && typeof s.data !== "string" ) {
-			s.data = jQuery.param( s.data, s.traditional );
-		}
-
-		// Apply prefilters
-		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
-
-		// If request was aborted inside a prefiler, stop there
-		if ( state === 2 ) {
-			return false;
-		}
-
-		// We can fire global events as of now if asked to
-		fireGlobals = s.global;
-
-		// Uppercase the type
-		s.type = s.type.toUpperCase();
-
-		// Determine if request has content
-		s.hasContent = !rnoContent.test( s.type );
-
-		// Watch for a new set of requests
-		if ( fireGlobals && jQuery.active++ === 0 ) {
-			jQuery.event.trigger( "ajaxStart" );
-		}
-
-		// More options handling for requests with no content
-		if ( !s.hasContent ) {
-
-			// If data is available, append data to url
-			if ( s.data ) {
-				s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
-				// #9682: remove data so that it's not used in an eventual retry
-				delete s.data;
-			}
-
-			// Get ifModifiedKey before adding the anti-cache parameter
-			ifModifiedKey = s.url;
-
-			// Add anti-cache in url if needed
-			if ( s.cache === false ) {
-
-				var ts = jQuery.now(),
-					// try replacing _= if it is there
-					ret = s.url.replace( rts, "$1_=" + ts );
-
-				// if nothing was replaced, add timestamp to the end
-				s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
-			}
-		}
-
-		// Set the correct header, if data is being sent
-		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
-			jqXHR.setRequestHeader( "Content-Type", s.contentType );
-		}
-
-		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
-		if ( s.ifModified ) {
-			ifModifiedKey = ifModifiedKey || s.url;
-			if ( jQuery.lastModified[ ifModifiedKey ] ) {
-				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
-			}
-			if ( jQuery.etag[ ifModifiedKey ] ) {
-				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
-			}
-		}
-
-		// Set the Accepts header for the server, depending on the dataType
-		jqXHR.setRequestHeader(
-			"Accept",
-			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
-				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
-				s.accepts[ "*" ]
-		);
-
-		// Check for headers option
-		for ( i in s.headers ) {
-			jqXHR.setRequestHeader( i, s.headers[ i ] );
-		}
-
-		// Allow custom headers/mimetypes and early abort
-		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
-				// Abort if not done already
-				jqXHR.abort();
-				return false;
-
-		}
-
-		// Install callbacks on deferreds
-		for ( i in { success: 1, error: 1, complete: 1 } ) {
-			jqXHR[ i ]( s[ i ] );
-		}
-
-		// Get transport
-		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
-
-		// If no transport, we auto-abort
-		if ( !transport ) {
-			done( -1, "No Transport" );
-		} else {
-			jqXHR.readyState = 1;
-			// Send global event
-			if ( fireGlobals ) {
-				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
-			}
-			// Timeout
-			if ( s.async && s.timeout > 0 ) {
-				timeoutTimer = setTimeout( function(){
-					jqXHR.abort( "timeout" );
-				}, s.timeout );
-			}
-
-			try {
-				state = 1;
-				transport.send( requestHeaders, done );
-			} catch (e) {
-				// Propagate exception as error if not done
-				if ( state < 2 ) {
-					done( -1, e );
-				// Simply rethrow otherwise
-				} else {
-					throw e;
+					jQuery.event.trigger("ajaxStop");
 				}
 			}
 		}
@@ -7592,100 +8100,25 @@ jQuery.extend({
 		return jqXHR;
 	},
 
-	// Serialize an array of form elements or a set of
-	// key/values into a query string
-	param: function( a, traditional ) {
-		var s = [],
-			add = function( key, value ) {
-				// If value is a function, invoke it and return its value
-				value = jQuery.isFunction( value ) ? value() : value;
-				s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
-			};
+	getScript: function( url, callback ) {
+		return jQuery.get( url, undefined, callback, "script" );
+	},
 
-		// Set traditional to true for jQuery <= 1.3.2 behavior.
-		if ( traditional === undefined ) {
-			traditional = jQuery.ajaxSettings.traditional;
-		}
-
-		// If an array was passed in, assume that it is an array of form elements.
-		if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
-			// Serialize the form elements
-			jQuery.each( a, function() {
-				add( this.name, this.value );
-			});
-
-		} else {
-			// If traditional, encode the "old" way (the way 1.3.2 or older
-			// did it), otherwise encode params recursively.
-			for ( var prefix in a ) {
-				buildParams( prefix, a[ prefix ], traditional, add );
-			}
-		}
-
-		// Return the resulting serialization
-		return s.join( "&" ).replace( r20, "+" );
+	getJSON: function( url, data, callback ) {
+		return jQuery.get( url, data, callback, "json" );
 	}
 });
 
-function buildParams( prefix, obj, traditional, add ) {
-	if ( jQuery.isArray( obj ) ) {
-		// Serialize array item.
-		jQuery.each( obj, function( i, v ) {
-			if ( traditional || rbracket.test( prefix ) ) {
-				// Treat each array item as a scalar.
-				add( prefix, v );
-
-			} else {
-				// If array item is non-scalar (array or object), encode its
-				// numeric index to resolve deserialization ambiguity issues.
-				// Note that rack (as of 1.0.0) can't currently deserialize
-				// nested arrays properly, and attempting to do so may cause
-				// a server error. Possible fixes are to modify rack's
-				// deserialization algorithm or to provide an option or flag
-				// to force array serialization to be shallow.
-				buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add );
-			}
-		});
-
-	} else if ( !traditional && obj != null && typeof obj === "object" ) {
-		// Serialize object item.
-		for ( var name in obj ) {
-			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
-		}
-
-	} else {
-		// Serialize scalar item.
-		add( prefix, obj );
-	}
-}
-
-// This is still on the jQuery object... for now
-// Want to move this to jQuery.ajax some day
-jQuery.extend({
-
-	// Counter for holding the number of active queries
-	active: 0,
-
-	// Last-Modified header cache for next request
-	lastModified: {},
-	etag: {}
-
-});
-
 /* Handles responses to an ajax request:
  * - sets all responseXXX fields accordingly
  * - finds the right dataType (mediates between content-type and expected dataType)
  * - returns the corresponding response
  */
 function ajaxHandleResponses( s, jqXHR, responses ) {
-
-	var contents = s.contents,
+	var firstDataType, ct, finalDataType, type,
+		contents = s.contents,
 		dataTypes = s.dataTypes,
-		responseFields = s.responseFields,
-		ct,
-		type,
-		finalDataType,
-		firstDataType;
+		responseFields = s.responseFields;
 
 	// Fill responseXXX fields
 	for ( type in responseFields ) {
@@ -7698,7 +8131,7 @@ function ajaxHandleResponses( s, jqXHR, responses ) {
 	while( dataTypes[ 0 ] === "*" ) {
 		dataTypes.shift();
 		if ( ct === undefined ) {
-			ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
+			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
 		}
 	}
 
@@ -7743,178 +8176,95 @@ function ajaxHandleResponses( s, jqXHR, responses ) {
 
 // Chain conversions given the request and the original response
 function ajaxConvert( s, response ) {
+	var conv2, current, conv, tmp,
+		converters = {},
+		i = 0,
+		// Work with a copy of dataTypes in case we need to modify it for conversion
+		dataTypes = s.dataTypes.slice(),
+		prev = dataTypes[ 0 ];
 
 	// Apply the dataFilter if provided
 	if ( s.dataFilter ) {
 		response = s.dataFilter( response, s.dataType );
 	}
 
-	var dataTypes = s.dataTypes,
-		converters = {},
-		i,
-		key,
-		length = dataTypes.length,
-		tmp,
-		// Current and previous dataTypes
-		current = dataTypes[ 0 ],
-		prev,
-		// Conversion expression
-		conversion,
-		// Conversion function
-		conv,
-		// Conversion functions (transitive conversion)
-		conv1,
-		conv2;
-
-	// For each dataType in the chain
-	for ( i = 1; i < length; i++ ) {
-
-		// Create converters map
-		// with lowercased keys
-		if ( i === 1 ) {
-			for ( key in s.converters ) {
-				if ( typeof key === "string" ) {
-					converters[ key.toLowerCase() ] = s.converters[ key ];
-				}
-			}
+	// Create converters map with lowercased keys
+	if ( dataTypes[ 1 ] ) {
+		for ( conv in s.converters ) {
+			converters[ conv.toLowerCase() ] = s.converters[ conv ];
 		}
+	}
 
-		// Get the dataTypes
-		prev = current;
-		current = dataTypes[ i ];
+	// Convert to each sequential dataType, tolerating list modification
+	for ( ; (current = dataTypes[++i]); ) {
 
-		// If current is auto dataType, update it to prev
-		if ( current === "*" ) {
-			current = prev;
-		// If no auto and dataTypes are actually different
-		} else if ( prev !== "*" && prev !== current ) {
+		// There's only work to do if current dataType is non-auto
+		if ( current !== "*" ) {
 
-			// Get the converter
-			conversion = prev + " " + current;
-			conv = converters[ conversion ] || converters[ "* " + current ];
+			// Convert response if prev dataType is non-auto and differs from current
+			if ( prev !== "*" && prev !== current ) {
 
-			// If there is no direct converter, search transitively
-			if ( !conv ) {
-				conv2 = undefined;
-				for ( conv1 in converters ) {
-					tmp = conv1.split( " " );
-					if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
-						conv2 = converters[ tmp[1] + " " + current ];
-						if ( conv2 ) {
-							conv1 = converters[ conv1 ];
-							if ( conv1 === true ) {
-								conv = conv2;
-							} else if ( conv2 === true ) {
-								conv = conv1;
+				// Seek a direct converter
+				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+				// If none found, seek a pair
+				if ( !conv ) {
+					for ( conv2 in converters ) {
+
+						// If conv2 outputs current
+						tmp = conv2.split(" ");
+						if ( tmp[ 1 ] === current ) {
+
+							// If prev can be converted to accepted input
+							conv = converters[ prev + " " + tmp[ 0 ] ] ||
+								converters[ "* " + tmp[ 0 ] ];
+							if ( conv ) {
+								// Condense equivalence converters
+								if ( conv === true ) {
+									conv = converters[ conv2 ];
+
+								// Otherwise, insert the intermediate dataType
+								} else if ( converters[ conv2 ] !== true ) {
+									current = tmp[ 0 ];
+									dataTypes.splice( i--, 0, current );
+								}
+
+								break;
 							}
-							break;
+						}
+					}
+				}
+
+				// Apply converter (if not an equivalence)
+				if ( conv !== true ) {
+
+					// Unless errors are allowed to bubble, catch and return them
+					if ( conv && s["throws"] ) {
+						response = conv( response );
+					} else {
+						try {
+							response = conv( response );
+						} catch ( e ) {
+							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
 						}
 					}
 				}
 			}
-			// If we found no converter, dispatch an error
-			if ( !( conv || conv2 ) ) {
-				jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
-			}
-			// If found converter is not an equivalence
-			if ( conv !== true ) {
-				// Convert with 1 or 2 converters accordingly
-				response = conv ? conv( response ) : conv2( conv1(response) );
-			}
+
+			// Update prev for next iteration
+			prev = current;
 		}
 	}
-	return response;
+
+	return { state: "success", data: response };
 }
-
-
-
-
-var jsc = jQuery.now(),
-	jsre = /(\=)\?(&|$)|\?\?/i;
-
-// Default jsonp settings
-jQuery.ajaxSetup({
-	jsonp: "callback",
-	jsonpCallback: function() {
-		return jQuery.expando + "_" + ( jsc++ );
-	}
-});
-
-// Detect, normalize options and install callbacks for jsonp requests
-jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
-
-	var inspectData = s.contentType === "application/x-www-form-urlencoded" &&
-		( typeof s.data === "string" );
-
-	if ( s.dataTypes[ 0 ] === "jsonp" ||
-		s.jsonp !== false && ( jsre.test( s.url ) ||
-				inspectData && jsre.test( s.data ) ) ) {
-
-		var responseContainer,
-			jsonpCallback = s.jsonpCallback =
-				jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
-			previous = window[ jsonpCallback ],
-			url = s.url,
-			data = s.data,
-			replace = "$1" + jsonpCallback + "$2";
-
-		if ( s.jsonp !== false ) {
-			url = url.replace( jsre, replace );
-			if ( s.url === url ) {
-				if ( inspectData ) {
-					data = data.replace( jsre, replace );
-				}
-				if ( s.data === data ) {
-					// Add callback manually
-					url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
-				}
-			}
-		}
-
-		s.url = url;
-		s.data = data;
-
-		// Install callback
-		window[ jsonpCallback ] = function( response ) {
-			responseContainer = [ response ];
-		};
-
-		// Clean-up function
-		jqXHR.always(function() {
-			// Set callback back to previous value
-			window[ jsonpCallback ] = previous;
-			// Call if it was a function and we have a response
-			if ( responseContainer && jQuery.isFunction( previous ) ) {
-				window[ jsonpCallback ]( responseContainer[ 0 ] );
-			}
-		});
-
-		// Use data converter to retrieve json after script execution
-		s.converters["script json"] = function() {
-			if ( !responseContainer ) {
-				jQuery.error( jsonpCallback + " was not called" );
-			}
-			return responseContainer[ 0 ];
-		};
-
-		// force json dataType
-		s.dataTypes[ 0 ] = "json";
-
-		// Delegate to script
-		return "script";
-	}
-});
-
-
-
-
 // Install script dataType
 jQuery.ajaxSetup({
 	accepts: {
 		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
 	},
 	contents: {
-		script: /javascript|ecmascript/
+		script: /(?:java|ecma)script/
 	},
 	converters: {
 		"text script": function( text ) {
@@ -7942,15 +8292,15 @@ jQuery.ajaxTransport( "script", function(s) {
 	if ( s.crossDomain ) {
 
 		var script,
-			head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;
+			head = document.head || jQuery("head")[0] || document.documentElement;
 
 		return {
 
 			send: function( _, callback ) {
 
-				script = document.createElement( "script" );
+				script = document.createElement("script");
 
-				script.async = "async";
+				script.async = true;
 
 				if ( s.scriptCharset ) {
 					script.charset = s.scriptCharset;
@@ -7967,12 +8317,12 @@ jQuery.ajaxTransport( "script", function(s) {
 						script.onload = script.onreadystatechange = null;
 
 						// Remove the script
-						if ( head && script.parentNode ) {
-							head.removeChild( script );
+						if ( script.parentNode ) {
+							script.parentNode.removeChild( script );
 						}
 
 						// Dereference the script
-						script = undefined;
+						script = null;
 
 						// Callback if not abort
 						if ( !isAbort ) {
@@ -7980,32 +8330,110 @@ jQuery.ajaxTransport( "script", function(s) {
 						}
 					}
 				};
-				// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
-				// This arises when a base node is used (#2709 and #4378).
+
+				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
+				// Use native DOM manipulation to avoid our domManip AJAX trickery
 				head.insertBefore( script, head.firstChild );
 			},
 
 			abort: function() {
 				if ( script ) {
-					script.onload( 0, 1 );
+					script.onload( undefined, true );
 				}
 			}
 		};
 	}
 });
+var oldCallbacks = [],
+	rjsonp = /(=)\?(?=&|$)|\?\?/;
 
+// Default jsonp settings
+jQuery.ajaxSetup({
+	jsonp: "callback",
+	jsonpCallback: function() {
+		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
+		this[ callback ] = true;
+		return callback;
+	}
+});
 
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
 
+	var callbackName, overwritten, responseContainer,
+		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+			"url" :
+			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
+		);
 
-var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
-	xhrOnUnloadAbort = window.ActiveXObject ? function() {
-		// Abort all pending requests
-		for ( var key in xhrCallbacks ) {
-			xhrCallbacks[ key ]( 0, 1 );
+	// Handle iff the expected data type is "jsonp" or we have a parameter to set
+	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
+		// Get callback name, remembering preexisting value associated with it
+		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+			s.jsonpCallback() :
+			s.jsonpCallback;
+
+		// Insert callback into url or form data
+		if ( jsonProp ) {
+			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+		} else if ( s.jsonp !== false ) {
+			s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
 		}
-	} : false,
+
+		// Use data converter to retrieve json after script execution
+		s.converters["script json"] = function() {
+			if ( !responseContainer ) {
+				jQuery.error( callbackName + " was not called" );
+			}
+			return responseContainer[ 0 ];
+		};
+
+		// force json dataType
+		s.dataTypes[ 0 ] = "json";
+
+		// Install callback
+		overwritten = window[ callbackName ];
+		window[ callbackName ] = function() {
+			responseContainer = arguments;
+		};
+
+		// Clean-up function (fires after converters)
+		jqXHR.always(function() {
+			// Restore preexisting value
+			window[ callbackName ] = overwritten;
+
+			// Save back as free
+			if ( s[ callbackName ] ) {
+				// make sure that re-using the options doesn't screw things around
+				s.jsonpCallback = originalSettings.jsonpCallback;
+
+				// save the callback name for future use
+				oldCallbacks.push( callbackName );
+			}
+
+			// Call if it was a function and we have a response
+			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+				overwritten( responseContainer[ 0 ] );
+			}
+
+			responseContainer = overwritten = undefined;
+		});
+
+		// Delegate to script
+		return "script";
+	}
+});
+var xhrCallbacks, xhrSupported,
 	xhrId = 0,
-	xhrCallbacks;
+	// #5280: Internet Explorer will keep connections alive if we don't abort on unload
+	xhrOnUnloadAbort = window.ActiveXObject && function() {
+		// Abort all pending requests
+		var key;
+		for ( key in xhrCallbacks ) {
+			xhrCallbacks[ key ]( undefined, true );
+		}
+	};
 
 // Functions to create xhrs
 function createStandardXHR() {
@@ -8016,7 +8444,7 @@ function createStandardXHR() {
 
 function createActiveXHR() {
 	try {
-		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
+		return new window.ActiveXObject("Microsoft.XMLHTTP");
 	} catch( e ) {}
 }
 
@@ -8036,15 +8464,12 @@ jQuery.ajaxSettings.xhr = window.ActiveXObject ?
 	createStandardXHR;
 
 // Determine support properties
-(function( xhr ) {
-	jQuery.extend( jQuery.support, {
-		ajax: !!xhr,
-		cors: !!xhr && ( "withCredentials" in xhr )
-	});
-})( jQuery.ajaxSettings.xhr() );
+xhrSupported = jQuery.ajaxSettings.xhr();
+jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+xhrSupported = jQuery.support.ajax = !!xhrSupported;
 
 // Create transport if the browser can provide an xhr
-if ( jQuery.support.ajax ) {
+if ( xhrSupported ) {
 
 	jQuery.ajaxTransport(function( s ) {
 		// Cross domain only allowed if supported through XMLHttpRequest
@@ -8056,9 +8481,8 @@ if ( jQuery.support.ajax ) {
 				send: function( headers, complete ) {
 
 					// Get a new xhr
-					var xhr = s.xhr(),
-						handle,
-						i;
+					var handle, i,
+						xhr = s.xhr();
 
 					// Open the socket
 					// Passing null username, generates a login popup on Opera (#2865)
@@ -8086,7 +8510,7 @@ if ( jQuery.support.ajax ) {
 					// (it can always be set on a per-request basis or even using ajaxSetup)
 					// For same-domain requests, won't change header if already provided.
 					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
-						headers[ "X-Requested-With" ] = "XMLHttpRequest";
+						headers["X-Requested-With"] = "XMLHttpRequest";
 					}
 
 					// Need an extra try/catch for cross domain requests in Firefox 3
@@ -8094,7 +8518,7 @@ if ( jQuery.support.ajax ) {
 						for ( i in headers ) {
 							xhr.setRequestHeader( i, headers[ i ] );
 						}
-					} catch( _ ) {}
+					} catch( err ) {}
 
 					// Do send the request
 					// This may raise an exception which is actually
@@ -8103,15 +8527,10 @@ if ( jQuery.support.ajax ) {
 
 					// Listener
 					callback = function( _, isAbort ) {
-
-						var status,
-							statusText,
-							responseHeaders,
-							responses,
-							xml;
+						var status, responseHeaders, statusText, responses;
 
 						// Firefox throws exceptions when accessing properties
-						// of an xhr when a network error occured
+						// of an xhr when a network error occurred
 						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
 						try {
 
@@ -8136,16 +8555,15 @@ if ( jQuery.support.ajax ) {
 										xhr.abort();
 									}
 								} else {
+									responses = {};
 									status = xhr.status;
 									responseHeaders = xhr.getAllResponseHeaders();
-									responses = {};
-									xml = xhr.responseXML;
 
-									// Construct response list
-									if ( xml && xml.documentElement /* #4958 */ ) {
-										responses.xml = xml;
+									// When requesting binary data, IE6-9 will throw an exception
+									// on any attempt to access responseText (#11426)
+									if ( typeof xhr.responseText === "string" ) {
+										responses.text = xhr.responseText;
 									}
-									responses.text = xhr.responseText;
 
 									// Firefox throws an exception when accessing
 									// statusText for faulty cross-domain requests
@@ -8181,11 +8599,13 @@ if ( jQuery.support.ajax ) {
 						}
 					};
 
-					// if we're in sync mode or it's in cache
-					// and has been retrieved directly (IE6 & IE7)
-					// we need to manually fire the callback
-					if ( !s.async || xhr.readyState === 4 ) {
+					if ( !s.async ) {
+						// if we're in sync mode we fire the callback
 						callback();
+					} else if ( xhr.readyState === 4 ) {
+						// (IE6 & IE7) if it's in cache and has been
+						// retrieved directly we need to fire the callback
+						setTimeout( callback );
 					} else {
 						handle = ++xhrId;
 						if ( xhrOnUnloadAbort ) {
@@ -8204,271 +8624,522 @@ if ( jQuery.support.ajax ) {
 
 				abort: function() {
 					if ( callback ) {
-						callback(0,1);
+						callback( undefined, true );
 					}
 				}
 			};
 		}
 	});
 }
-
-
-
-
-var elemdisplay = {},
-	iframe, iframeDoc,
+var fxNow, timerId,
 	rfxtypes = /^(?:toggle|show|hide)$/,
-	rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
-	timerId,
-	fxAttrs = [
-		// height animations
-		[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
-		// width animations
-		[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
-		// opacity animations
-		[ "opacity" ]
-	],
-	fxNow;
+	rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
+	rrun = /queueHooks$/,
+	animationPrefilters = [ defaultPrefilter ],
+	tweeners = {
+		"*": [function( prop, value ) {
+			var end, unit,
+				tween = this.createTween( prop, value ),
+				parts = rfxnum.exec( value ),
+				target = tween.cur(),
+				start = +target || 0,
+				scale = 1,
+				maxIterations = 20;
+
+			if ( parts ) {
+				end = +parts[2];
+				unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+
+				// We need to compute starting value
+				if ( unit !== "px" && start ) {
+					// Iteratively approximate from a nonzero starting point
+					// Prefer the current property, because this process will be trivial if it uses the same units
+					// Fallback to end or a simple constant
+					start = jQuery.css( tween.elem, prop, true ) || end || 1;
+
+					do {
+						// If previous iteration zeroed out, double until we get *something*
+						// Use a string for doubling factor so we don't accidentally see scale as unchanged below
+						scale = scale || ".5";
+
+						// Adjust and apply
+						start = start / scale;
+						jQuery.style( tween.elem, prop, start + unit );
+
+					// Update scale, tolerating zero or NaN from tween.cur()
+					// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
+					} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
+				}
+
+				tween.unit = unit;
+				tween.start = start;
+				// If a +=/-= token was provided, we're doing a relative animation
+				tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
+			}
+			return tween;
+		}]
+	};
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+	setTimeout(function() {
+		fxNow = undefined;
+	});
+	return ( fxNow = jQuery.now() );
+}
+
+function createTweens( animation, props ) {
+	jQuery.each( props, function( prop, value ) {
+		var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
+			index = 0,
+			length = collection.length;
+		for ( ; index < length; index++ ) {
+			if ( collection[ index ].call( animation, prop, value ) ) {
+
+				// we're done with this property
+				return;
+			}
+		}
+	});
+}
+
+function Animation( elem, properties, options ) {
+	var result,
+		stopped,
+		index = 0,
+		length = animationPrefilters.length,
+		deferred = jQuery.Deferred().always( function() {
+			// don't match elem in the :animated selector
+			delete tick.elem;
+		}),
+		tick = function() {
+			if ( stopped ) {
+				return false;
+			}
+			var currentTime = fxNow || createFxNow(),
+				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
+				temp = remaining / animation.duration || 0,
+				percent = 1 - temp,
+				index = 0,
+				length = animation.tweens.length;
+
+			for ( ; index < length ; index++ ) {
+				animation.tweens[ index ].run( percent );
+			}
+
+			deferred.notifyWith( elem, [ animation, percent, remaining ]);
+
+			if ( percent < 1 && length ) {
+				return remaining;
+			} else {
+				deferred.resolveWith( elem, [ animation ] );
+				return false;
+			}
+		},
+		animation = deferred.promise({
+			elem: elem,
+			props: jQuery.extend( {}, properties ),
+			opts: jQuery.extend( true, { specialEasing: {} }, options ),
+			originalProperties: properties,
+			originalOptions: options,
+			startTime: fxNow || createFxNow(),
+			duration: options.duration,
+			tweens: [],
+			createTween: function( prop, end ) {
+				var tween = jQuery.Tween( elem, animation.opts, prop, end,
+						animation.opts.specialEasing[ prop ] || animation.opts.easing );
+				animation.tweens.push( tween );
+				return tween;
+			},
+			stop: function( gotoEnd ) {
+				var index = 0,
+					// if we are going to the end, we want to run all the tweens
+					// otherwise we skip this part
+					length = gotoEnd ? animation.tweens.length : 0;
+				if ( stopped ) {
+					return this;
+				}
+				stopped = true;
+				for ( ; index < length ; index++ ) {
+					animation.tweens[ index ].run( 1 );
+				}
+
+				// resolve when we played the last frame
+				// otherwise, reject
+				if ( gotoEnd ) {
+					deferred.resolveWith( elem, [ animation, gotoEnd ] );
+				} else {
+					deferred.rejectWith( elem, [ animation, gotoEnd ] );
+				}
+				return this;
+			}
+		}),
+		props = animation.props;
+
+	propFilter( props, animation.opts.specialEasing );
+
+	for ( ; index < length ; index++ ) {
+		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
+		if ( result ) {
+			return result;
+		}
+	}
+
+	createTweens( animation, props );
+
+	if ( jQuery.isFunction( animation.opts.start ) ) {
+		animation.opts.start.call( elem, animation );
+	}
+
+	jQuery.fx.timer(
+		jQuery.extend( tick, {
+			elem: elem,
+			anim: animation,
+			queue: animation.opts.queue
+		})
+	);
+
+	// attach callbacks from options
+	return animation.progress( animation.opts.progress )
+		.done( animation.opts.done, animation.opts.complete )
+		.fail( animation.opts.fail )
+		.always( animation.opts.always );
+}
+
+function propFilter( props, specialEasing ) {
+	var value, name, index, easing, hooks;
+
+	// camelCase, specialEasing and expand cssHook pass
+	for ( index in props ) {
+		name = jQuery.camelCase( index );
+		easing = specialEasing[ name ];
+		value = props[ index ];
+		if ( jQuery.isArray( value ) ) {
+			easing = value[ 1 ];
+			value = props[ index ] = value[ 0 ];
+		}
+
+		if ( index !== name ) {
+			props[ name ] = value;
+			delete props[ index ];
+		}
+
+		hooks = jQuery.cssHooks[ name ];
+		if ( hooks && "expand" in hooks ) {
+			value = hooks.expand( value );
+			delete props[ name ];
+
+			// not quite $.extend, this wont overwrite keys already present.
+			// also - reusing 'index' from above because we have the correct "name"
+			for ( index in value ) {
+				if ( !( index in props ) ) {
+					props[ index ] = value[ index ];
+					specialEasing[ index ] = easing;
+				}
+			}
+		} else {
+			specialEasing[ name ] = easing;
+		}
+	}
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+	tweener: function( props, callback ) {
+		if ( jQuery.isFunction( props ) ) {
+			callback = props;
+			props = [ "*" ];
+		} else {
+			props = props.split(" ");
+		}
+
+		var prop,
+			index = 0,
+			length = props.length;
+
+		for ( ; index < length ; index++ ) {
+			prop = props[ index ];
+			tweeners[ prop ] = tweeners[ prop ] || [];
+			tweeners[ prop ].unshift( callback );
+		}
+	},
+
+	prefilter: function( callback, prepend ) {
+		if ( prepend ) {
+			animationPrefilters.unshift( callback );
+		} else {
+			animationPrefilters.push( callback );
+		}
+	}
+});
+
+function defaultPrefilter( elem, props, opts ) {
+	/*jshint validthis:true */
+	var prop, index, length,
+		value, dataShow, toggle,
+		tween, hooks, oldfire,
+		anim = this,
+		style = elem.style,
+		orig = {},
+		handled = [],
+		hidden = elem.nodeType && isHidden( elem );
+
+	// handle queue: false promises
+	if ( !opts.queue ) {
+		hooks = jQuery._queueHooks( elem, "fx" );
+		if ( hooks.unqueued == null ) {
+			hooks.unqueued = 0;
+			oldfire = hooks.empty.fire;
+			hooks.empty.fire = function() {
+				if ( !hooks.unqueued ) {
+					oldfire();
+				}
+			};
+		}
+		hooks.unqueued++;
+
+		anim.always(function() {
+			// doing this makes sure that the complete handler will be called
+			// before this completes
+			anim.always(function() {
+				hooks.unqueued--;
+				if ( !jQuery.queue( elem, "fx" ).length ) {
+					hooks.empty.fire();
+				}
+			});
+		});
+	}
+
+	// height/width overflow pass
+	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
+		// Make sure that nothing sneaks out
+		// Record all 3 overflow attributes because IE does not
+		// change the overflow attribute when overflowX and
+		// overflowY are set to the same value
+		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+		// Set display property to inline-block for height/width
+		// animations on inline elements that are having width/height animated
+		if ( jQuery.css( elem, "display" ) === "inline" &&
+				jQuery.css( elem, "float" ) === "none" ) {
+
+			// inline-level elements accept inline-block;
+			// block-level elements need to be inline with layout
+			if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
+				style.display = "inline-block";
+
+			} else {
+				style.zoom = 1;
+			}
+		}
+	}
+
+	if ( opts.overflow ) {
+		style.overflow = "hidden";
+		if ( !jQuery.support.shrinkWrapBlocks ) {
+			anim.always(function() {
+				style.overflow = opts.overflow[ 0 ];
+				style.overflowX = opts.overflow[ 1 ];
+				style.overflowY = opts.overflow[ 2 ];
+			});
+		}
+	}
+
+
+	// show/hide pass
+	for ( index in props ) {
+		value = props[ index ];
+		if ( rfxtypes.exec( value ) ) {
+			delete props[ index ];
+			toggle = toggle || value === "toggle";
+			if ( value === ( hidden ? "hide" : "show" ) ) {
+				continue;
+			}
+			handled.push( index );
+		}
+	}
+
+	length = handled.length;
+	if ( length ) {
+		dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
+		if ( "hidden" in dataShow ) {
+			hidden = dataShow.hidden;
+		}
+
+		// store state if its toggle - enables .stop().toggle() to "reverse"
+		if ( toggle ) {
+			dataShow.hidden = !hidden;
+		}
+		if ( hidden ) {
+			jQuery( elem ).show();
+		} else {
+			anim.done(function() {
+				jQuery( elem ).hide();
+			});
+		}
+		anim.done(function() {
+			var prop;
+			jQuery._removeData( elem, "fxshow" );
+			for ( prop in orig ) {
+				jQuery.style( elem, prop, orig[ prop ] );
+			}
+		});
+		for ( index = 0 ; index < length ; index++ ) {
+			prop = handled[ index ];
+			tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
+			orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );
+
+			if ( !( prop in dataShow ) ) {
+				dataShow[ prop ] = tween.start;
+				if ( hidden ) {
+					tween.end = tween.start;
+					tween.start = prop === "width" || prop === "height" ? 1 : 0;
+				}
+			}
+		}
+	}
+}
+
+function Tween( elem, options, prop, end, easing ) {
+	return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+	constructor: Tween,
+	init: function( elem, options, prop, end, easing, unit ) {
+		this.elem = elem;
+		this.prop = prop;
+		this.easing = easing || "swing";
+		this.options = options;
+		this.start = this.now = this.cur();
+		this.end = end;
+		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+	},
+	cur: function() {
+		var hooks = Tween.propHooks[ this.prop ];
+
+		return hooks && hooks.get ?
+			hooks.get( this ) :
+			Tween.propHooks._default.get( this );
+	},
+	run: function( percent ) {
+		var eased,
+			hooks = Tween.propHooks[ this.prop ];
+
+		if ( this.options.duration ) {
+			this.pos = eased = jQuery.easing[ this.easing ](
+				percent, this.options.duration * percent, 0, 1, this.options.duration
+			);
+		} else {
+			this.pos = eased = percent;
+		}
+		this.now = ( this.end - this.start ) * eased + this.start;
+
+		if ( this.options.step ) {
+			this.options.step.call( this.elem, this.now, this );
+		}
+
+		if ( hooks && hooks.set ) {
+			hooks.set( this );
+		} else {
+			Tween.propHooks._default.set( this );
+		}
+		return this;
+	}
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+	_default: {
+		get: function( tween ) {
+			var result;
+
+			if ( tween.elem[ tween.prop ] != null &&
+				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
+				return tween.elem[ tween.prop ];
+			}
+
+			// passing an empty string as a 3rd parameter to .css will automatically
+			// attempt a parseFloat and fallback to a string if the parse fails
+			// so, simple values such as "10px" are parsed to Float.
+			// complex values such as "rotate(1rad)" are returned as is.
+			result = jQuery.css( tween.elem, tween.prop, "" );
+			// Empty strings, null, undefined and "auto" are converted to 0.
+			return !result || result === "auto" ? 0 : result;
+		},
+		set: function( tween ) {
+			// use step hook for back compat - use cssHook if its there - use .style if its
+			// available and use plain properties where available
+			if ( jQuery.fx.step[ tween.prop ] ) {
+				jQuery.fx.step[ tween.prop ]( tween );
+			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
+				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+			} else {
+				tween.elem[ tween.prop ] = tween.now;
+			}
+		}
+	}
+};
+
+// Remove in 2.0 - this supports IE8's panic based approach
+// to setting things on disconnected nodes
+
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+	set: function( tween ) {
+		if ( tween.elem.nodeType && tween.elem.parentNode ) {
+			tween.elem[ tween.prop ] = tween.now;
+		}
+	}
+};
+
+jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
+	var cssFn = jQuery.fn[ name ];
+	jQuery.fn[ name ] = function( speed, easing, callback ) {
+		return speed == null || typeof speed === "boolean" ?
+			cssFn.apply( this, arguments ) :
+			this.animate( genFx( name, true ), speed, easing, callback );
+	};
+});
 
 jQuery.fn.extend({
-	show: function( speed, easing, callback ) {
-		var elem, display;
-
-		if ( speed || speed === 0 ) {
-			return this.animate( genFx("show", 3), speed, easing, callback );
-
-		} else {
-			for ( var i = 0, j = this.length; i < j; i++ ) {
-				elem = this[ i ];
-
-				if ( elem.style ) {
-					display = elem.style.display;
-
-					// Reset the inline display of this element to learn if it is
-					// being hidden by cascaded rules or not
-					if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
-						display = elem.style.display = "";
-					}
-
-					// Set elements which have been overridden with display: none
-					// in a stylesheet to whatever the default browser style is
-					// for such an element
-					if ( display === "" && jQuery.css(elem, "display") === "none" ) {
-						jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
-					}
-				}
-			}
-
-			// Set the display of most of the elements in a second loop
-			// to avoid the constant reflow
-			for ( i = 0; i < j; i++ ) {
-				elem = this[ i ];
-
-				if ( elem.style ) {
-					display = elem.style.display;
-
-					if ( display === "" || display === "none" ) {
-						elem.style.display = jQuery._data( elem, "olddisplay" ) || "";
-					}
-				}
-			}
-
-			return this;
-		}
-	},
-
-	hide: function( speed, easing, callback ) {
-		if ( speed || speed === 0 ) {
-			return this.animate( genFx("hide", 3), speed, easing, callback);
-
-		} else {
-			var elem, display,
-				i = 0,
-				j = this.length;
-
-			for ( ; i < j; i++ ) {
-				elem = this[i];
-				if ( elem.style ) {
-					display = jQuery.css( elem, "display" );
-
-					if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {
-						jQuery._data( elem, "olddisplay", display );
-					}
-				}
-			}
-
-			// Set the display of the elements in a second loop
-			// to avoid the constant reflow
-			for ( i = 0; i < j; i++ ) {
-				if ( this[i].style ) {
-					this[i].style.display = "none";
-				}
-			}
-
-			return this;
-		}
-	},
-
-	// Save the old toggle function
-	_toggle: jQuery.fn.toggle,
-
-	toggle: function( fn, fn2, callback ) {
-		var bool = typeof fn === "boolean";
-
-		if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
-			this._toggle.apply( this, arguments );
-
-		} else if ( fn == null || bool ) {
-			this.each(function() {
-				var state = bool ? fn : jQuery(this).is(":hidden");
-				jQuery(this)[ state ? "show" : "hide" ]();
-			});
-
-		} else {
-			this.animate(genFx("toggle", 3), fn, fn2, callback);
-		}
-
-		return this;
-	},
-
 	fadeTo: function( speed, to, easing, callback ) {
-		return this.filter(":hidden").css("opacity", 0).show().end()
-					.animate({opacity: to}, speed, easing, callback);
+
+		// show any hidden elements after setting opacity to 0
+		return this.filter( isHidden ).css( "opacity", 0 ).show()
+
+			// animate to the value specified
+			.end().animate({ opacity: to }, speed, easing, callback );
 	},
-
 	animate: function( prop, speed, easing, callback ) {
-		var optall = jQuery.speed( speed, easing, callback );
-
-		if ( jQuery.isEmptyObject( prop ) ) {
-			return this.each( optall.complete, [ false ] );
-		}
-
-		// Do not change referenced properties as per-property easing will be lost
-		prop = jQuery.extend( {}, prop );
-
-		function doAnimation() {
-			// XXX 'this' does not always have a nodeName when running the
-			// test suite
-
-			if ( optall.queue === false ) {
-				jQuery._mark( this );
-			}
-
-			var opt = jQuery.extend( {}, optall ),
-				isElement = this.nodeType === 1,
-				hidden = isElement && jQuery(this).is(":hidden"),
-				name, val, p, e,
-				parts, start, end, unit,
-				method;
-
-			// will store per property easing and be used to determine when an animation is complete
-			opt.animatedProperties = {};
-
-			for ( p in prop ) {
-
-				// property name normalization
-				name = jQuery.camelCase( p );
-				if ( p !== name ) {
-					prop[ name ] = prop[ p ];
-					delete prop[ p ];
+		var empty = jQuery.isEmptyObject( prop ),
+			optall = jQuery.speed( speed, easing, callback ),
+			doAnimation = function() {
+				// Operate on a copy of prop so per-property easing won't be lost
+				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+				doAnimation.finish = function() {
+					anim.stop( true );
+				};
+				// Empty animations, or finishing resolves immediately
+				if ( empty || jQuery._data( this, "finish" ) ) {
+					anim.stop( true );
 				}
+			};
+			doAnimation.finish = doAnimation;
 
-				val = prop[ name ];
-
-				// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
-				if ( jQuery.isArray( val ) ) {
-					opt.animatedProperties[ name ] = val[ 1 ];
-					val = prop[ name ] = val[ 0 ];
-				} else {
-					opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
-				}
-
-				if ( val === "hide" && hidden || val === "show" && !hidden ) {
-					return opt.complete.call( this );
-				}
-
-				if ( isElement && ( name === "height" || name === "width" ) ) {
-					// Make sure that nothing sneaks out
-					// Record all 3 overflow attributes because IE does not
-					// change the overflow attribute when overflowX and
-					// overflowY are set to the same value
-					opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];
-
-					// Set display property to inline-block for height/width
-					// animations on inline elements that are having width/height animated
-					if ( jQuery.css( this, "display" ) === "inline" &&
-							jQuery.css( this, "float" ) === "none" ) {
-
-						// inline-level elements accept inline-block;
-						// block-level elements need to be inline with layout
-						if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) {
-							this.style.display = "inline-block";
-
-						} else {
-							this.style.zoom = 1;
-						}
-					}
-				}
-			}
-
-			if ( opt.overflow != null ) {
-				this.style.overflow = "hidden";
-			}
-
-			for ( p in prop ) {
-				e = new jQuery.fx( this, opt, p );
-				val = prop[ p ];
-
-				if ( rfxtypes.test( val ) ) {
-
-					// Tracks whether to show or hide based on private
-					// data attached to the element
-					method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 );
-					if ( method ) {
-						jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" );
-						e[ method ]();
-					} else {
-						e[ val ]();
-					}
-
-				} else {
-					parts = rfxnum.exec( val );
-					start = e.cur();
-
-					if ( parts ) {
-						end = parseFloat( parts[2] );
-						unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
-
-						// We need to compute starting value
-						if ( unit !== "px" ) {
-							jQuery.style( this, p, (end || 1) + unit);
-							start = ( (end || 1) / e.cur() ) * start;
-							jQuery.style( this, p, start + unit);
-						}
-
-						// If a +=/-= token was provided, we're doing a relative animation
-						if ( parts[1] ) {
-							end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
-						}
-
-						e.custom( start, end, unit );
-
-					} else {
-						e.custom( start, val, "" );
-					}
-				}
-			}
-
-			// For JS strict compliance
-			return true;
-		}
-
-		return optall.queue === false ?
+		return empty || optall.queue === false ?
 			this.each( doAnimation ) :
 			this.queue( optall.queue, doAnimation );
 	},
-
 	stop: function( type, clearQueue, gotoEnd ) {
+		var stopQueue = function( hooks ) {
+			var stop = hooks.stop;
+			delete hooks.stop;
+			stop( gotoEnd );
+		};
+
 		if ( typeof type !== "string" ) {
 			gotoEnd = clearQueue;
 			clearQueue = type;
@@ -8479,42 +9150,27 @@ jQuery.fn.extend({
 		}
 
 		return this.each(function() {
-			var index,
-				hadTimers = false,
+			var dequeue = true,
+				index = type != null && type + "queueHooks",
 				timers = jQuery.timers,
 				data = jQuery._data( this );
 
-			// clear marker counters if we know they won't be
-			if ( !gotoEnd ) {
-				jQuery._unmark( true, this );
-			}
-
-			function stopQueue( elem, data, index ) {
-				var hooks = data[ index ];
-				jQuery.removeData( elem, index, true );
-				hooks.stop( gotoEnd );
-			}
-
-			if ( type == null ) {
+			if ( index ) {
+				if ( data[ index ] && data[ index ].stop ) {
+					stopQueue( data[ index ] );
+				}
+			} else {
 				for ( index in data ) {
-					if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) {
-						stopQueue( this, data, index );
+					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+						stopQueue( data[ index ] );
 					}
 				}
-			} else if ( data[ index = type + ".run" ] && data[ index ].stop ){
-				stopQueue( this, data, index );
 			}
 
 			for ( index = timers.length; index--; ) {
 				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
-					if ( gotoEnd ) {
-
-						// force the next step to be the last
-						timers[ index ]( true );
-					} else {
-						timers[ index ].saveState();
-					}
-					hadTimers = true;
+					timers[ index ].anim.stop( gotoEnd );
+					dequeue = false;
 					timers.splice( index, 1 );
 				}
 			}
@@ -8522,40 +9178,80 @@ jQuery.fn.extend({
 			// start the next in the queue if the last step wasn't forced
 			// timers currently will call their complete callbacks, which will dequeue
 			// but only if they were gotoEnd
-			if ( !( gotoEnd && hadTimers ) ) {
+			if ( dequeue || !gotoEnd ) {
 				jQuery.dequeue( this, type );
 			}
 		});
-	}
+	},
+	finish: function( type ) {
+		if ( type !== false ) {
+			type = type || "fx";
+		}
+		return this.each(function() {
+			var index,
+				data = jQuery._data( this ),
+				queue = data[ type + "queue" ],
+				hooks = data[ type + "queueHooks" ],
+				timers = jQuery.timers,
+				length = queue ? queue.length : 0;
 
+			// enable finishing flag on private data
+			data.finish = true;
+
+			// empty the queue first
+			jQuery.queue( this, type, [] );
+
+			if ( hooks && hooks.cur && hooks.cur.finish ) {
+				hooks.cur.finish.call( this );
+			}
+
+			// look for any active animations, and finish them
+			for ( index = timers.length; index--; ) {
+				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+					timers[ index ].anim.stop( true );
+					timers.splice( index, 1 );
+				}
+			}
+
+			// look for any animations in the old queue and finish them
+			for ( index = 0; index < length; index++ ) {
+				if ( queue[ index ] && queue[ index ].finish ) {
+					queue[ index ].finish.call( this );
+				}
+			}
+
+			// turn off finishing flag
+			delete data.finish;
+		});
+	}
 });
 
-// Animations created synchronously will run synchronously
-function createFxNow() {
-	setTimeout( clearFxNow, 0 );
-	return ( fxNow = jQuery.now() );
-}
-
-function clearFxNow() {
-	fxNow = undefined;
-}
-
 // Generate parameters to create a standard animation
-function genFx( type, num ) {
-	var obj = {};
+function genFx( type, includeWidth ) {
+	var which,
+		attrs = { height: type },
+		i = 0;
 
-	jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {
-		obj[ this ] = type;
-	});
+	// if we include width, step value is 1 to do all cssExpand values,
+	// if we don't include width, step value is 2 to skip over Left and Right
+	includeWidth = includeWidth? 1 : 0;
+	for( ; i < 4 ; i += 2 - includeWidth ) {
+		which = cssExpand[ i ];
+		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+	}
 
-	return obj;
+	if ( includeWidth ) {
+		attrs.opacity = attrs.width = type;
+	}
+
+	return attrs;
 }
 
 // Generate shortcuts for custom animations
 jQuery.each({
-	slideDown: genFx( "show", 1 ),
-	slideUp: genFx( "hide", 1 ),
-	slideToggle: genFx( "toggle", 1 ),
+	slideDown: genFx("show"),
+	slideUp: genFx("hide"),
+	slideToggle: genFx("toggle"),
 	fadeIn: { opacity: "show" },
 	fadeOut: { opacity: "hide" },
 	fadeToggle: { opacity: "toggle" }
@@ -8565,279 +9261,98 @@ jQuery.each({
 	};
 });
 
-jQuery.extend({
-	speed: function( speed, easing, fn ) {
-		var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
-			complete: fn || !fn && easing ||
-				jQuery.isFunction( speed ) && speed,
-			duration: speed,
-			easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
-		};
+jQuery.speed = function( speed, easing, fn ) {
+	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+		complete: fn || !fn && easing ||
+			jQuery.isFunction( speed ) && speed,
+		duration: speed,
+		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+	};
 
-		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
-			opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
+	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
+		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
 
-		// normalize opt.queue - true/undefined/null -> "fx"
-		if ( opt.queue == null || opt.queue === true ) {
-			opt.queue = "fx";
-		}
-
-		// Queueing
-		opt.old = opt.complete;
-
-		opt.complete = function( noUnmark ) {
-			if ( jQuery.isFunction( opt.old ) ) {
-				opt.old.call( this );
-			}
-
-			if ( opt.queue ) {
-				jQuery.dequeue( this, opt.queue );
-			} else if ( noUnmark !== false ) {
-				jQuery._unmark( this );
-			}
-		};
-
-		return opt;
-	},
-
-	easing: {
-		linear: function( p, n, firstNum, diff ) {
-			return firstNum + diff * p;
-		},
-		swing: function( p, n, firstNum, diff ) {
-			return ( ( -Math.cos( p*Math.PI ) / 2 ) + 0.5 ) * diff + firstNum;
-		}
-	},
-
-	timers: [],
-
-	fx: function( elem, options, prop ) {
-		this.options = options;
-		this.elem = elem;
-		this.prop = prop;
-
-		options.orig = options.orig || {};
+	// normalize opt.queue - true/undefined/null -> "fx"
+	if ( opt.queue == null || opt.queue === true ) {
+		opt.queue = "fx";
 	}
 
-});
+	// Queueing
+	opt.old = opt.complete;
 
-jQuery.fx.prototype = {
-	// Simple function for setting a style value
-	update: function() {
-		if ( this.options.step ) {
-			this.options.step.call( this.elem, this.now, this );
+	opt.complete = function() {
+		if ( jQuery.isFunction( opt.old ) ) {
+			opt.old.call( this );
 		}
 
-		( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );
+		if ( opt.queue ) {
+			jQuery.dequeue( this, opt.queue );
+		}
+	};
+
+	return opt;
+};
+
+jQuery.easing = {
+	linear: function( p ) {
+		return p;
 	},
-
-	// Get the current size
-	cur: function() {
-		if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) {
-			return this.elem[ this.prop ];
-		}
-
-		var parsed,
-			r = jQuery.css( this.elem, this.prop );
-		// Empty strings, null, undefined and "auto" are converted to 0,
-		// complex values such as "rotate(1rad)" are returned as is,
-		// simple values such as "10px" are parsed to Float.
-		return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
-	},
-
-	// Start an animation from one number to another
-	custom: function( from, to, unit ) {
-		var self = this,
-			fx = jQuery.fx;
-
-		this.startTime = fxNow || createFxNow();
-		this.end = to;
-		this.now = this.start = from;
-		this.pos = this.state = 0;
-		this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
-
-		function t( gotoEnd ) {
-			return self.step( gotoEnd );
-		}
-
-		t.queue = this.options.queue;
-		t.elem = this.elem;
-		t.saveState = function() {
-			if ( self.options.hide && jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {
-				jQuery._data( self.elem, "fxshow" + self.prop, self.start );
-			}
-		};
-
-		if ( t() && jQuery.timers.push(t) && !timerId ) {
-			timerId = setInterval( fx.tick, fx.interval );
-		}
-	},
-
-	// Simple 'show' function
-	show: function() {
-		var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );
-
-		// Remember where we started, so that we can go back to it later
-		this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
-		this.options.show = true;
-
-		// Begin the animation
-		// Make sure that we start at a small width/height to avoid any flash of content
-		if ( dataShow !== undefined ) {
-			// This show is picking up where a previous hide or show left off
-			this.custom( this.cur(), dataShow );
-		} else {
-			this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
-		}
-
-		// Start by showing the element
-		jQuery( this.elem ).show();
-	},
-
-	// Simple 'hide' function
-	hide: function() {
-		// Remember where we started, so that we can go back to it later
-		this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop );
-		this.options.hide = true;
-
-		// Begin the animation
-		this.custom( this.cur(), 0 );
-	},
-
-	// Each step of an animation
-	step: function( gotoEnd ) {
-		var p, n, complete,
-			t = fxNow || createFxNow(),
-			done = true,
-			elem = this.elem,
-			options = this.options;
-
-		if ( gotoEnd || t >= options.duration + this.startTime ) {
-			this.now = this.end;
-			this.pos = this.state = 1;
-			this.update();
-
-			options.animatedProperties[ this.prop ] = true;
-
-			for ( p in options.animatedProperties ) {
-				if ( options.animatedProperties[ p ] !== true ) {
-					done = false;
-				}
-			}
-
-			if ( done ) {
-				// Reset the overflow
-				if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
-
-					jQuery.each( [ "", "X", "Y" ], function( index, value ) {
-						elem.style[ "overflow" + value ] = options.overflow[ index ];
-					});
-				}
-
-				// Hide the element if the "hide" operation was done
-				if ( options.hide ) {
-					jQuery( elem ).hide();
-				}
-
-				// Reset the properties, if the item has been hidden or shown
-				if ( options.hide || options.show ) {
-					for ( p in options.animatedProperties ) {
-						jQuery.style( elem, p, options.orig[ p ] );
-						jQuery.removeData( elem, "fxshow" + p, true );
-						// Toggle data is no longer needed
-						jQuery.removeData( elem, "toggle" + p, true );
-					}
-				}
-
-				// Execute the complete function
-				// in the event that the complete function throws an exception
-				// we must ensure it won't be called twice. #5684
-
-				complete = options.complete;
-				if ( complete ) {
-
-					options.complete = false;
-					complete.call( elem );
-				}
-			}
-
-			return false;
-
-		} else {
-			// classical easing cannot be used with an Infinity duration
-			if ( options.duration == Infinity ) {
-				this.now = t;
-			} else {
-				n = t - this.startTime;
-				this.state = n / options.duration;
-
-				// Perform the easing function, defaults to swing
-				this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration );
-				this.now = this.start + ( (this.end - this.start) * this.pos );
-			}
-			// Perform the next step of the animation
-			this.update();
-		}
-
-		return true;
+	swing: function( p ) {
+		return 0.5 - Math.cos( p*Math.PI ) / 2;
 	}
 };
 
-jQuery.extend( jQuery.fx, {
-	tick: function() {
-		var timer,
-			timers = jQuery.timers,
-			i = 0;
+jQuery.timers = [];
+jQuery.fx = Tween.prototype.init;
+jQuery.fx.tick = function() {
+	var timer,
+		timers = jQuery.timers,
+		i = 0;
 
-		for ( ; i < timers.length; i++ ) {
-			timer = timers[ i ];
-			// Checks the timer has not already been removed
-			if ( !timer() && timers[ i ] === timer ) {
-				timers.splice( i--, 1 );
-			}
-		}
+	fxNow = jQuery.now();
 
-		if ( !timers.length ) {
-			jQuery.fx.stop();
-		}
-	},
-
-	interval: 13,
-
-	stop: function() {
-		clearInterval( timerId );
-		timerId = null;
-	},
-
-	speeds: {
-		slow: 600,
-		fast: 200,
-		// Default speed
-		_default: 400
-	},
-
-	step: {
-		opacity: function( fx ) {
-			jQuery.style( fx.elem, "opacity", fx.now );
-		},
-
-		_default: function( fx ) {
-			if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
-				fx.elem.style[ fx.prop ] = fx.now + fx.unit;
-			} else {
-				fx.elem[ fx.prop ] = fx.now;
-			}
+	for ( ; i < timers.length; i++ ) {
+		timer = timers[ i ];
+		// Checks the timer has not already been removed
+		if ( !timer() && timers[ i ] === timer ) {
+			timers.splice( i--, 1 );
 		}
 	}
-});
 
-// Adds width/height step functions
-// Do not set anything below 0
-jQuery.each([ "width", "height" ], function( i, prop ) {
-	jQuery.fx.step[ prop ] = function( fx ) {
-		jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );
-	};
-});
+	if ( !timers.length ) {
+		jQuery.fx.stop();
+	}
+	fxNow = undefined;
+};
+
+jQuery.fx.timer = function( timer ) {
+	if ( timer() && jQuery.timers.push( timer ) ) {
+		jQuery.fx.start();
+	}
+};
+
+jQuery.fx.interval = 13;
+
+jQuery.fx.start = function() {
+	if ( !timerId ) {
+		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
+	}
+};
+
+jQuery.fx.stop = function() {
+	clearInterval( timerId );
+	timerId = null;
+};
+
+jQuery.fx.speeds = {
+	slow: 600,
+	fast: 200,
+	// Default speed
+	_default: 400
+};
+
+// Back Compat <1.8 extension point
+jQuery.fx.step = {};
 
 if ( jQuery.expr && jQuery.expr.filters ) {
 	jQuery.expr.filters.animated = function( elem ) {
@@ -8846,187 +9361,45 @@ if ( jQuery.expr && jQuery.expr.filters ) {
 		}).length;
 	};
 }
-
-// Try to restore the default display value of an element
-function defaultDisplay( nodeName ) {
-
-	if ( !elemdisplay[ nodeName ] ) {
-
-		var body = document.body,
-			elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
-			display = elem.css( "display" );
-		elem.remove();
-
-		// If the simple way fails,
-		// get element's real default display by attaching it to a temp iframe
-		if ( display === "none" || display === "" ) {
-			// No iframe to use yet, so create it
-			if ( !iframe ) {
-				iframe = document.createElement( "iframe" );
-				iframe.frameBorder = iframe.width = iframe.height = 0;
-			}
-
-			body.appendChild( iframe );
-
-			// Create a cacheable copy of the iframe document on first call.
-			// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
-			// document to it; WebKit & Firefox won't allow reusing the iframe document.
-			if ( !iframeDoc || !iframe.createElement ) {
-				iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
-				iframeDoc.write( ( document.compatMode === "CSS1Compat" ? "<!doctype html>" : "" ) + "<html><body>" );
-				iframeDoc.close();
-			}
-
-			elem = iframeDoc.createElement( nodeName );
-
-			iframeDoc.body.appendChild( elem );
-
-			display = jQuery.css( elem, "display" );
-			body.removeChild( iframe );
-		}
-
-		// Store the correct default display
-		elemdisplay[ nodeName ] = display;
+jQuery.fn.offset = function( options ) {
+	if ( arguments.length ) {
+		return options === undefined ?
+			this :
+			this.each(function( i ) {
+				jQuery.offset.setOffset( this, options, i );
+			});
 	}
 
-	return elemdisplay[ nodeName ];
-}
+	var docElem, win,
+		box = { top: 0, left: 0 },
+		elem = this[ 0 ],
+		doc = elem && elem.ownerDocument;
 
+	if ( !doc ) {
+		return;
+	}
 
+	docElem = doc.documentElement;
 
+	// Make sure it's not a disconnected DOM node
+	if ( !jQuery.contains( docElem, elem ) ) {
+		return box;
+	}
 
-var rtable = /^t(?:able|d|h)$/i,
-	rroot = /^(?:body|html)$/i;
-
-if ( "getBoundingClientRect" in document.documentElement ) {
-	jQuery.fn.offset = function( options ) {
-		var elem = this[0], box;
-
-		if ( options ) {
-			return this.each(function( i ) {
-				jQuery.offset.setOffset( this, options, i );
-			});
-		}
-
-		if ( !elem || !elem.ownerDocument ) {
-			return null;
-		}
-
-		if ( elem === elem.ownerDocument.body ) {
-			return jQuery.offset.bodyOffset( elem );
-		}
-
-		try {
-			box = elem.getBoundingClientRect();
-		} catch(e) {}
-
-		var doc = elem.ownerDocument,
-			docElem = doc.documentElement;
-
-		// Make sure we're not dealing with a disconnected DOM node
-		if ( !box || !jQuery.contains( docElem, elem ) ) {
-			return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
-		}
-
-		var body = doc.body,
-			win = getWindow(doc),
-			clientTop  = docElem.clientTop  || body.clientTop  || 0,
-			clientLeft = docElem.clientLeft || body.clientLeft || 0,
-			scrollTop  = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop  || body.scrollTop,
-			scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
-			top  = box.top  + scrollTop  - clientTop,
-			left = box.left + scrollLeft - clientLeft;
-
-		return { top: top, left: left };
+	// If we don't have gBCR, just use 0,0 rather than error
+	// BlackBerry 5, iOS 3 (original iPhone)
+	if ( typeof elem.getBoundingClientRect !== core_strundefined ) {
+		box = elem.getBoundingClientRect();
+	}
+	win = getWindow( doc );
+	return {
+		top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
+		left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
 	};
-
-} else {
-	jQuery.fn.offset = function( options ) {
-		var elem = this[0];
-
-		if ( options ) {
-			return this.each(function( i ) {
-				jQuery.offset.setOffset( this, options, i );
-			});
-		}
-
-		if ( !elem || !elem.ownerDocument ) {
-			return null;
-		}
-
-		if ( elem === elem.ownerDocument.body ) {
-			return jQuery.offset.bodyOffset( elem );
-		}
-
-		var computedStyle,
-			offsetParent = elem.offsetParent,
-			prevOffsetParent = elem,
-			doc = elem.ownerDocument,
-			docElem = doc.documentElement,
-			body = doc.body,
-			defaultView = doc.defaultView,
-			prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
-			top = elem.offsetTop,
-			left = elem.offsetLeft;
-
-		while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
-			if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
-				break;
-			}
-
-			computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
-			top  -= elem.scrollTop;
-			left -= elem.scrollLeft;
-
-			if ( elem === offsetParent ) {
-				top  += elem.offsetTop;
-				left += elem.offsetLeft;
-
-				if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
-					top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
-					left += parseFloat( computedStyle.borderLeftWidth ) || 0;
-				}
-
-				prevOffsetParent = offsetParent;
-				offsetParent = elem.offsetParent;
-			}
-
-			if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
-				top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
-				left += parseFloat( computedStyle.borderLeftWidth ) || 0;
-			}
-
-			prevComputedStyle = computedStyle;
-		}
-
-		if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
-			top  += body.offsetTop;
-			left += body.offsetLeft;
-		}
-
-		if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
-			top  += Math.max( docElem.scrollTop, body.scrollTop );
-			left += Math.max( docElem.scrollLeft, body.scrollLeft );
-		}
-
-		return { top: top, left: left };
-	};
-}
+};
 
 jQuery.offset = {
 
-	bodyOffset: function( body ) {
-		var top = body.offsetTop,
-			left = body.offsetLeft;
-
-		if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
-			top  += parseFloat( jQuery.css(body, "marginTop") ) || 0;
-			left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
-		}
-
-		return { top: top, left: left };
-	},
-
 	setOffset: function( elem, options, i ) {
 		var position = jQuery.css( elem, "position" );
 
@@ -9075,85 +9448,78 @@ jQuery.offset = {
 jQuery.fn.extend({
 
 	position: function() {
-		if ( !this[0] ) {
-			return null;
+		if ( !this[ 0 ] ) {
+			return;
 		}
 
-		var elem = this[0],
+		var offsetParent, offset,
+			parentOffset = { top: 0, left: 0 },
+			elem = this[ 0 ];
 
-		// Get *real* offsetParent
-		offsetParent = this.offsetParent(),
+		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
+		if ( jQuery.css( elem, "position" ) === "fixed" ) {
+			// we assume that getBoundingClientRect is available when computed position is fixed
+			offset = elem.getBoundingClientRect();
+		} else {
+			// Get *real* offsetParent
+			offsetParent = this.offsetParent();
 
-		// Get correct offsets
-		offset       = this.offset(),
-		parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
+			// Get correct offsets
+			offset = this.offset();
+			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
+				parentOffset = offsetParent.offset();
+			}
 
-		// Subtract element margins
+			// Add offsetParent borders
+			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
+			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
+		}
+
+		// Subtract parent offsets and element margins
 		// note: when an element has margin: auto the offsetLeft and marginLeft
 		// are the same in Safari causing offset.left to incorrectly be 0
-		offset.top  -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
-		offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
-
-		// Add offsetParent borders
-		parentOffset.top  += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
-		parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;
-
-		// Subtract the two offsets
 		return {
-			top:  offset.top  - parentOffset.top,
-			left: offset.left - parentOffset.left
+			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
 		};
 	},
 
 	offsetParent: function() {
 		return this.map(function() {
-			var offsetParent = this.offsetParent || document.body;
-			while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
+			var offsetParent = this.offsetParent || document.documentElement;
+			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
 				offsetParent = offsetParent.offsetParent;
 			}
-			return offsetParent;
+			return offsetParent || document.documentElement;
 		});
 	}
 });
 
 
 // Create scrollLeft and scrollTop methods
-jQuery.each( ["Left", "Top"], function( i, name ) {
-	var method = "scroll" + name;
+jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
+	var top = /Y/.test( prop );
 
 	jQuery.fn[ method ] = function( val ) {
-		var elem, win;
+		return jQuery.access( this, function( elem, method, val ) {
+			var win = getWindow( elem );
 
-		if ( val === undefined ) {
-			elem = this[ 0 ];
-
-			if ( !elem ) {
-				return null;
+			if ( val === undefined ) {
+				return win ? (prop in win) ? win[ prop ] :
+					win.document.documentElement[ method ] :
+					elem[ method ];
 			}
 
-			win = getWindow( elem );
-
-			// Return the scroll offset
-			return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] :
-				jQuery.support.boxModel && win.document.documentElement[ method ] ||
-					win.document.body[ method ] :
-				elem[ method ];
-		}
-
-		// Set the scroll offset
-		return this.each(function() {
-			win = getWindow( this );
-
 			if ( win ) {
 				win.scrollTo(
-					!i ? val : jQuery( win ).scrollLeft(),
-					 i ? val : jQuery( win ).scrollTop()
+					!top ? val : jQuery( win ).scrollLeft(),
+					top ? val : jQuery( win ).scrollTop()
 				);
 
 			} else {
-				this[ method ] = val;
+				elem[ method ] = val;
 			}
-		});
+		}, method, val, arguments.length, null );
 	};
 });
 
@@ -9164,84 +9530,51 @@ function getWindow( elem ) {
 			elem.defaultView || elem.parentWindow :
 			false;
 }
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
+		// margin is only for outerHeight, outerWidth
+		jQuery.fn[ funcName ] = function( margin, value ) {
+			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
 
+			return jQuery.access( this, function( elem, type, value ) {
+				var doc;
 
+				if ( jQuery.isWindow( elem ) ) {
+					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
+					// isn't a whole lot we can do. See pull request at this URL for discussion:
+					// https://github.com/jquery/jquery/pull/764
+					return elem.document.documentElement[ "client" + name ];
+				}
 
+				// Get document width or height
+				if ( elem.nodeType === 9 ) {
+					doc = elem.documentElement;
 
-// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
-jQuery.each([ "Height", "Width" ], function( i, name ) {
+					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
+					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
+					return Math.max(
+						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+						elem.body[ "offset" + name ], doc[ "offset" + name ],
+						doc[ "client" + name ]
+					);
+				}
 
-	var type = name.toLowerCase();
-
-	// innerHeight and innerWidth
-	jQuery.fn[ "inner" + name ] = function() {
-		var elem = this[0];
-		return elem ?
-			elem.style ?
-			parseFloat( jQuery.css( elem, type, "padding" ) ) :
-			this[ type ]() :
-			null;
-	};
-
-	// outerHeight and outerWidth
-	jQuery.fn[ "outer" + name ] = function( margin ) {
-		var elem = this[0];
-		return elem ?
-			elem.style ?
-			parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
-			this[ type ]() :
-			null;
-	};
-
-	jQuery.fn[ type ] = function( size ) {
-		// Get window width or height
-		var elem = this[0];
-		if ( !elem ) {
-			return size == null ? null : this;
-		}
-
-		if ( jQuery.isFunction( size ) ) {
-			return this.each(function( i ) {
-				var self = jQuery( this );
-				self[ type ]( size.call( this, i, self[ type ]() ) );
-			});
-		}
-
-		if ( jQuery.isWindow( elem ) ) {
-			// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
-			// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
-			var docElemProp = elem.document.documentElement[ "client" + name ],
-				body = elem.document.body;
-			return elem.document.compatMode === "CSS1Compat" && docElemProp ||
-				body && body[ "client" + name ] || docElemProp;
-
-		// Get document width or height
-		} else if ( elem.nodeType === 9 ) {
-			// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
-			return Math.max(
-				elem.documentElement["client" + name],
-				elem.body["scroll" + name], elem.documentElement["scroll" + name],
-				elem.body["offset" + name], elem.documentElement["offset" + name]
-			);
-
-		// Get or set width or height on the element
-		} else if ( size === undefined ) {
-			var orig = jQuery.css( elem, type ),
-				ret = parseFloat( orig );
-
-			return jQuery.isNumeric( ret ) ? ret : orig;
-
-		// Set the width or height on the element (default to pixels if value is unitless)
-		} else {
-			return this.css( type, typeof size === "string" ? size : size + "px" );
-		}
-	};
+				return value === undefined ?
+					// Get width or height on the element, requesting but not forcing parseFloat
+					jQuery.css( elem, type, extra ) :
 
+					// Set width or height on the element
+					jQuery.style( elem, type, value, extra );
+			}, type, chainable ? margin : undefined, chainable, null );
+		};
+	});
 });
+// Limit scope pollution from any deprecated API
+// (function() {
 
-
-
-
+// })();
 // Expose jQuery to the global object
 window.jQuery = window.$ = jQuery;
 
@@ -9261,6 +9594,4 @@ if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
 	define( "jquery", [], function () { return jQuery; } );
 }
 
-
-
 })( window );
diff --git a/src/static/js/jquery_browser.js b/src/static/js/jquery_browser.js
new file mode 100644
index 000000000..0d61e0ddd
--- /dev/null
+++ b/src/static/js/jquery_browser.js
@@ -0,0 +1,50 @@
+/*
+  Copied from jQuery 1.8, the last jquery version with browser recognition support
+*/
+
+(function(){
+  // Use of jQuery.browser is frowned upon.
+  // More details: http://api.jquery.com/jQuery.browser
+  // jQuery.uaMatch maintained for back-compat
+  var uaMatch = function( ua ) {
+      ua = ua.toLowerCase();
+
+      var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
+          /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
+          /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
+          /(msie) ([\w.]+)/.exec( ua ) ||
+          ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
+          [];
+
+      return {
+          browser: match[ 1 ] || "",
+          version: match[ 2 ] || "0"
+      };
+  };
+
+  var userAgent = navigator.userAgent;
+  var matched = uaMatch(userAgent);
+  var browser = {};
+
+  if ( matched.browser ) {
+      browser[ matched.browser ] = true;
+      browser.version = matched.version;
+  }
+
+  // Chrome is Webkit, but Webkit is also Safari.
+  if ( browser.chrome ) {
+      browser.webkit = true;
+  } else if ( browser.webkit ) {
+      browser.safari = true;
+  }
+
+  //custom extensions, the original jquery didn't have these
+  browser.windows = /windows/i.test(userAgent);
+  browser.mobile = /mobile/i.test(userAgent) || /android/i.test(userAgent);
+
+  if(typeof exports !== 'undefined'){
+    exports.browser = browser;
+  } else{
+    $.browser = browser;
+  }
+})();
\ No newline at end of file
diff --git a/src/static/js/l10n.js b/src/static/js/l10n.js
index a67a7c1a4..c79ea706d 100644
--- a/src/static/js/l10n.js
+++ b/src/static/js/l10n.js
@@ -1,8 +1,8 @@
 (function(document) {
   // Set language for l10n
-  var language = document.cookie.match(/language=((\w{2,3})(-w+)?)/);
+  var language = document.cookie.match(/language=((\w{2,3})(-\w+)?)/);
   if(language) language = language[1];
-  
+
   html10n.bind('indexed', function() {
     html10n.localize([language, navigator.language, navigator.userLanguage, 'en'])
   })
diff --git a/src/static/js/pad.js b/src/static/js/pad.js
index 27dd3b737..6e8b2ae01 100644
--- a/src/static/js/pad.js
+++ b/src/static/js/pad.js
@@ -35,7 +35,6 @@ var chat = require('./chat').chat;
 var getCollabClient = require('./collab_client').getCollabClient;
 var padconnectionstatus = require('./pad_connectionstatus').padconnectionstatus;
 var padcookie = require('./pad_cookie').padcookie;
-var paddocbar = require('./pad_docbar').paddocbar;
 var padeditbar = require('./pad_editbar').padeditbar;
 var padeditor = require('./pad_editor').padeditor;
 var padimpexp = require('./pad_impexp').padimpexp;
@@ -391,10 +390,6 @@ var pad = {
   {
     return clientVars.clientIp;
   },
-  getIsProPad: function()
-  {
-    return clientVars.isProPad;
-  },
   getColorPalette: function()
   {
     return clientVars.colorPalette;
@@ -467,11 +462,6 @@ var pad = {
     }
 
     // order of inits is important here:
-    padcookie.init(clientVars.cookiePrefsToSet, this);
-      
-    $("#widthprefcheck").click(pad.toggleWidthPref);
-    // $("#sidebarcheck").click(pad.togglewSidebar);
-
     pad.myUserInfo = {
       userId: clientVars.userId,
       name: clientVars.userName,
@@ -488,20 +478,12 @@ var pad = {
         $("#specialkeyarea").html("mode: " + String(clientVars.specialKeyTranslation).toUpperCase());
       }
     }
-    paddocbar.init(
-    {
-      isTitleEditable: pad.getIsProPad(),
-      initialTitle: clientVars.initialTitle,
-      initialPassword: clientVars.initialPassword,
-      guestPolicy: pad.padOptions.guestPolicy
-    }, this);
     padimpexp.init(this);
     padsavedrevs.init(this);
 
     padeditor.init(postAceInit, pad.padOptions.view || {}, this);
 
     paduserlist.init(pad.myUserInfo, this);
-    //    padchat.init(clientVars.chatHistory, pad.myUserInfo);
     padconnectionstatus.init();
     padmodals.init(this);
 
@@ -540,7 +522,7 @@ var pad = {
         $('#options-stickychat').prop("checked", true); // set the checkbox to on
       }
       if(padcookie.getPref("showAuthorshipColors") == false){
-	pad.changeViewOption('showAuthorColors', false);
+        pad.changeViewOption('showAuthorColors', false);
       }
       hooks.aCallAll("postAceInit", {ace: padeditor.ace});
     }
@@ -553,31 +535,11 @@ var pad = {
   {
     pad.myUserInfo.name = newName;
     pad.collabClient.updateUserInfo(pad.myUserInfo);
-    //padchat.handleUserJoinOrUpdate(pad.myUserInfo);
   },
   notifyChangeColor: function(newColorId)
   {
     pad.myUserInfo.colorId = newColorId;
     pad.collabClient.updateUserInfo(pad.myUserInfo);
-    //padchat.handleUserJoinOrUpdate(pad.myUserInfo);
-  },
-  notifyChangeTitle: function(newTitle)
-  {
-    pad.collabClient.sendClientMessage(
-    {
-      type: 'padtitle',
-      title: newTitle,
-      changedBy: pad.myUserInfo.name || "unnamed"
-    });
-  },
-  notifyChangePassword: function(newPass)
-  {
-    pad.collabClient.sendClientMessage(
-    {
-      type: 'padpassword',
-      password: newPass,
-      changedBy: pad.myUserInfo.name || "unnamed"
-    });
   },
   changePadOption: function(key, value)
   {
@@ -619,7 +581,6 @@ var pad = {
     {
       // order important here
       pad.padOptions.guestPolicy = opts.guestPolicy;
-      paddocbar.setGuestPolicy(opts.guestPolicy);
     }
   },
   getPadOptions: function()
@@ -629,7 +590,7 @@ var pad = {
   },
   isPadPublic: function()
   {
-    return (!pad.getIsProPad()) || (pad.getPadOptions().guestPolicy == 'allow');
+    return pad.getPadOptions().guestPolicy == 'allow';
   },
   suggestUserName: function(userId, name)
   {
@@ -643,17 +604,14 @@ var pad = {
   handleUserJoin: function(userInfo)
   {
     paduserlist.userJoinOrUpdate(userInfo);
-    //padchat.handleUserJoinOrUpdate(userInfo);
   },
   handleUserUpdate: function(userInfo)
   {
     paduserlist.userJoinOrUpdate(userInfo);
-    //padchat.handleUserJoinOrUpdate(userInfo);
   },
   handleUserLeave: function(userInfo)
   {
     paduserlist.userLeave(userInfo);
-    //padchat.handleUserLeave(userInfo);
   },
   handleClientMessage: function(msg)
   {
@@ -665,18 +623,6 @@ var pad = {
         paduserlist.setMyUserInfo(pad.myUserInfo);
       }
     }
-    else if (msg.type == 'chat')
-    {
-      //padchat.receiveChat(msg);
-    }
-    else if (msg.type == 'padtitle')
-    {
-      paddocbar.changeTitle(msg.title);
-    }
-    else if (msg.type == 'padpassword')
-    {
-      paddocbar.changePassword(msg.password);
-    }
     else if (msg.type == 'newRevisionList')
     {
       padsavedrevs.newRevisionList(msg.revisionList);
@@ -769,7 +715,6 @@ var pad = {
       }
       padeditor.disable();
       padeditbar.disable();
-      paddocbar.disable();
       padimpexp.disable();
 
       padconnectionstatus.disconnected(message);
@@ -796,28 +741,10 @@ var pad = {
       }, 1000);
     }
 
-    // pad.determineSidebarVisibility(isConnected && !isInitialConnect);
     pad.determineChatVisibility(isConnected && !isInitialConnect);
     pad.determineAuthorshipColorsVisibility();
 
   },
-/*  determineSidebarVisibility: function(asNowConnectedFeedback)
-  {
-    if (pad.isFullyConnected())
-    {
-      var setSidebarVisibility = padutils.getCancellableAction("set-sidebar-visibility", function()
-      {
-        // $("body").toggleClass('hidesidebar', !! padcookie.getPref('hideSidebar'));
-      });
-      window.setTimeout(setSidebarVisibility, asNowConnectedFeedback ? 3000 : 0);
-    }
-    else
-    {
-      padutils.cancelActions("set-sidebar-visibility");
-      $("body").removeClass('hidesidebar');
-    }
-  },
-*/
   determineChatVisibility: function(asNowConnectedFeedback){
     var chatVisCookie = padcookie.getPref('chatAlwaysVisible');
     if(chatVisCookie){ // if the cookie is set for chat always visible
@@ -879,37 +806,6 @@ var pad = {
     $('form#reconnectform input.missedChanges').val(JSON.stringify(pad.collabClient.getMissedChanges()));
     $('form#reconnectform').submit();
   },
-  toggleWidthPref: function()
-  {
-    var newValue = !padcookie.getPref('fullWidth');
-    padcookie.setPref('fullWidth', newValue);
-    $("#widthprefcheck").toggleClass('widthprefchecked', !! newValue).toggleClass('widthprefunchecked', !newValue);
-    pad.handleWidthChange();
-  },
-/*
-  toggleSidebar: function()
-  {
-    var newValue = !padcookie.getPref('hideSidebar');
-    padcookie.setPref('hideSidebar', newValue);
-    $("#sidebarcheck").toggleClass('sidebarchecked', !newValue).toggleClass('sidebarunchecked', !! newValue);
-    pad.determineSidebarVisibility();
-  },
-*/
-  handleWidthChange: function()
-  {
-    var isFullWidth = padcookie.getPref('fullWidth');
-    if (isFullWidth)
-    {
-      $("body").addClass('fullwidth').removeClass('limwidth').removeClass('squish1width').removeClass('squish2width');
-    }
-    else
-    {
-      $("body").addClass('limwidth').removeClass('fullwidth');
-
-      var pageWidth = $(window).width();
-      $("body").toggleClass('squish1width', (pageWidth < 912 && pageWidth > 812)).toggleClass('squish2width', (pageWidth <= 812));
-    }
-  },
   // this is called from code put into a frame from the server:
   handleImportExportFrameCall: function(callName, varargs)
   {
diff --git a/src/static/js/pad_connectionstatus.js b/src/static/js/pad_connectionstatus.js
index c592afbd4..2d9354ab1 100644
--- a/src/static/js/pad_connectionstatus.js
+++ b/src/static/js/pad_connectionstatus.js
@@ -43,9 +43,8 @@ var padconnectionstatus = (function()
       status = {
         what: 'connected'
       };
-      
       padmodals.showModal('connected');
-      padmodals.hideOverlay(500);
+      padmodals.hideOverlay();
     },
     reconnecting: function()
     {
@@ -54,7 +53,7 @@ var padconnectionstatus = (function()
       };
       
       padmodals.showModal('reconnecting');
-      padmodals.showOverlay(500);
+      padmodals.showOverlay();
     },
     disconnected: function(msg)
     {
@@ -73,10 +72,11 @@ var padconnectionstatus = (function()
       }
       
       padmodals.showModal(k);
-      padmodals.showOverlay(500);
+      padmodals.showOverlay();
     },
     isFullyConnected: function()
     {
+      padmodals.hideOverlay();
       return status.what == 'connected';
     },
     getStatus: function()
diff --git a/src/static/js/pad_cookie.js b/src/static/js/pad_cookie.js
index 1bb5700ad..9866dbfdd 100644
--- a/src/static/js/pad_cookie.js
+++ b/src/static/js/pad_cookie.js
@@ -73,7 +73,7 @@ var padcookie = (function()
     }
     setRawCookie(stringifyCookie(cookieData));
 
-    if (pad.getIsProPad() && (!getRawCookie()) && (!alreadyWarnedAboutNoCookies))
+    if ((!getRawCookie()) && (!alreadyWarnedAboutNoCookies))
     {
       alert("Warning: it appears that your browser does not have cookies enabled." + " EtherPad uses cookies to keep track of unique users for the purpose" + " of putting a quota on the number of active users.  Using EtherPad without " + " cookies may fill up your server's user quota faster than expected.");
       alreadyWarnedAboutNoCookies = true;
diff --git a/src/static/js/pad_docbar.js b/src/static/js/pad_docbar.js
deleted file mode 100644
index c58581267..000000000
--- a/src/static/js/pad_docbar.js
+++ /dev/null
@@ -1,466 +0,0 @@
-/**
- * This code is mostly from the old Etherpad. Please help us to comment this code. 
- * This helps other people to understand this code better and helps them to improve it.
- * TL;DR COMMENTS ON THIS FILE ARE HIGHLY APPRECIATED
- */
-
-/**
- * Copyright 2009 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS-IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-var padutils = require('./pad_utils').padutils;
-
-var paddocbar = (function()
-{
-  var isTitleEditable = false;
-  var isEditingTitle = false;
-  var isEditingPassword = false;
-  var enabled = false;
-
-  function getPanelOpenCloseAnimator(panelName, panelHeight)
-  {
-    var wrapper = $("#" + panelName + "-wrapper");
-    var openingClass = "docbar" + panelName + "-opening";
-    var openClass = "docbar" + panelName + "-open";
-    var closingClass = "docbar" + panelName + "-closing";
-
-    function setPanelState(action)
-    {
-      $("#docbar").removeClass(openingClass).removeClass(openClass).
-      removeClass(closingClass);
-      if (action != "closed")
-      {
-        $("#docbar").addClass("docbar" + panelName + "-" + action);
-      }
-    }
-
-    function openCloseAnimate(state)
-    {
-      function pow(x)
-      {
-        x = 1 - x;
-        x *= x * x;
-        return 1 - x;
-      }
-
-      if (state == -1)
-      {
-        // startng to open
-        setPanelState("opening");
-        wrapper.css('height', '0');
-      }
-      else if (state < 0)
-      {
-        // opening
-        var height = Math.round(pow(state + 1) * (panelHeight - 1)) + 'px';
-        wrapper.css('height', height);
-      }
-      else if (state == 0)
-      {
-        // open
-        setPanelState("open");
-        wrapper.css('height', panelHeight - 1);
-      }
-      else if (state < 1)
-      {
-        // closing
-        setPanelState("closing");
-        var height = Math.round((1 - pow(state)) * (panelHeight - 1)) + 'px';
-        wrapper.css('height', height);
-      }
-      else if (state == 1)
-      {
-        // closed
-        setPanelState("closed");
-        wrapper.css('height', '0');
-      }
-    }
-
-    return padutils.makeShowHideAnimator(openCloseAnimate, false, 25, 500);
-  }
-
-
-  var currentPanel = null;
-
-  function setCurrentPanel(newCurrentPanel)
-  {
-    if (currentPanel != newCurrentPanel)
-    {
-      currentPanel = newCurrentPanel;
-      padutils.cancelActions("hide-docbar-panel");
-    }
-  }
-  var panels;
-
-  function changePassword(newPass)
-  {
-    if ((newPass || null) != (self.password || null))
-    {
-      self.password = (newPass || null);
-      pad.notifyChangePassword(newPass);
-    }
-    self.renderPassword();
-  }
-
-  var pad = undefined;
-  var self = {
-    title: null,
-    password: null,
-    init: function(opts, _pad)
-    {
-      pad = _pad;
-
-      panels = {
-        impexp: {
-          animator: getPanelOpenCloseAnimator("impexp", 160)
-        },
-        savedrevs: {
-          animator: getPanelOpenCloseAnimator("savedrevs", 79)
-        },
-        options: {
-          animator: getPanelOpenCloseAnimator("options", 114)
-        },
-        security: {
-          animator: getPanelOpenCloseAnimator("security", 130)
-        }
-      };
-
-      isTitleEditable = opts.isTitleEditable;
-      self.title = opts.initialTitle;
-      self.password = opts.initialPassword;
-
-      $("#docbarimpexp").click(function()
-      {
-        self.togglePanel("impexp");
-      });
-      $("#docbarsavedrevs").click(function()
-      {
-        self.togglePanel("savedrevs");
-      });
-      $("#docbaroptions").click(function()
-      {
-        self.togglePanel("options");
-      });
-      $("#docbarsecurity").click(function()
-      {
-        self.togglePanel("security");
-      });
-
-      $("#docbarrenamelink").click(self.editTitle);
-      $("#padtitlesave").click(function()
-      {
-        self.closeTitleEdit(true);
-      });
-      $("#padtitlecancel").click(function()
-      {
-        self.closeTitleEdit(false);
-      });
-      padutils.bindEnterAndEscape($("#padtitleedit"), function()
-      {
-        $("#padtitlesave").trigger('click');
-      }, function()
-      {
-        $("#padtitlecancel").trigger('click');
-      });
-
-      $("#options-close").click(function()
-      {
-        self.setShownPanel(null);
-      });
-      $("#security-close").click(function()
-      {
-        self.setShownPanel(null);
-      });
-
-      if (pad.getIsProPad())
-      {
-        self.initPassword();
-      }
-
-      enabled = true;
-      self.render();
-
-      // public/private
-      $("#security-access input").bind("change click", function(evt)
-      {
-        pad.changePadOption('guestPolicy', $("#security-access input[name='padaccess']:checked").val());
-      });
-      self.setGuestPolicy(opts.guestPolicy);
-    },
-    setGuestPolicy: function(newPolicy)
-    {
-      $("#security-access input[value='" + newPolicy + "']").attr("checked", "checked");
-      self.render();
-    },
-    initPassword: function()
-    {
-      self.renderPassword();
-      $("#password-clearlink").click(function()
-      {
-        changePassword(null);
-      });
-      $("#password-setlink, #password-display").click(function()
-      {
-        self.enterPassword();
-      });
-      $("#password-cancellink").click(function()
-      {
-        self.exitPassword(false);
-      });
-      $("#password-savelink").click(function()
-      {
-        self.exitPassword(true);
-      });
-      padutils.bindEnterAndEscape($("#security-passwordedit"), function()
-      {
-        self.exitPassword(true);
-      }, function()
-      {
-        self.exitPassword(false);
-      });
-    },
-    enterPassword: function()
-    {
-      isEditingPassword = true;
-      $("#security-passwordedit").val(self.password || '');
-      self.renderPassword();
-      $("#security-passwordedit").focus().select();
-    },
-    exitPassword: function(accept)
-    {
-      isEditingPassword = false;
-      if (accept)
-      {
-        changePassword($("#security-passwordedit").val());
-      }
-      else
-      {
-        self.renderPassword();
-      }
-    },
-    renderPassword: function()
-    {
-      if (isEditingPassword)
-      {
-        $("#password-nonedit").hide();
-        $("#password-inedit").show();
-      }
-      else
-      {
-        $("#password-nonedit").toggleClass('nopassword', !self.password);
-        $("#password-setlink").html(self.password ? "Change..." : "Set...");
-        if (self.password)
-        {
-          $("#password-display").html(self.password.replace(/./g, '&#8226;'));
-        }
-        else
-        {
-          $("#password-display").html("None");
-        }
-        $("#password-inedit").hide();
-        $("#password-nonedit").show();
-      }
-    },
-    togglePanel: function(panelName)
-    {
-      if (panelName in panels)
-      {
-        if (currentPanel == panelName)
-        {
-          self.setShownPanel(null);
-        }
-        else
-        {
-          self.setShownPanel(panelName);
-        }
-      }
-    },
-    setShownPanel: function(panelName)
-    {
-      function animateHidePanel(panelName, next)
-      {
-        var delay = 0;
-        if (panelName == 'options' && isEditingPassword)
-        {
-          // give user feedback that the password they've
-          // typed in won't actually take effect
-          self.exitPassword(false);
-          delay = 500;
-        }
-
-        window.setTimeout(function()
-        {
-          panels[panelName].animator.hide();
-          if (next)
-          {
-            next();
-          }
-        }, delay);
-      }
-
-      if (!panelName)
-      {
-        if (currentPanel)
-        {
-          animateHidePanel(currentPanel);
-          setCurrentPanel(null);
-        }
-      }
-      else if (panelName in panels)
-      {
-        if (currentPanel != panelName)
-        {
-          if (currentPanel)
-          {
-            animateHidePanel(currentPanel, function()
-            {
-              panels[panelName].animator.show();
-              setCurrentPanel(panelName);
-            });
-          }
-          else
-          {
-            panels[panelName].animator.show();
-            setCurrentPanel(panelName);
-          }
-        }
-      }
-    },
-    isPanelShown: function(panelName)
-    {
-      if (!panelName)
-      {
-        return !currentPanel;
-      }
-      else
-      {
-        return (panelName == currentPanel);
-      }
-    },
-    changeTitle: function(newTitle)
-    {
-      self.title = newTitle;
-      self.render();
-    },
-    editTitle: function()
-    {
-      if (!enabled)
-      {
-        return;
-      }
-      $("#padtitleedit").val(self.title);
-      isEditingTitle = true;
-      self.render();
-      $("#padtitleedit").focus().select();
-    },
-    closeTitleEdit: function(accept)
-    {
-      if (!enabled)
-      {
-        return;
-      }
-      if (accept)
-      {
-        var newTitle = $("#padtitleedit").val();
-        if (newTitle)
-        {
-          newTitle = newTitle.substring(0, 80);
-          self.title = newTitle;
-
-          pad.notifyChangeTitle(newTitle);
-        }
-      }
-
-      isEditingTitle = false;
-      self.render();
-    },
-    changePassword: function(newPass)
-    {
-      if (newPass)
-      {
-        self.password = newPass;
-      }
-      else
-      {
-        self.password = null;
-      }
-      self.renderPassword();
-    },
-    render: function()
-    {
-      if (isEditingTitle)
-      {
-        $("#docbarpadtitle").hide();
-        $("#docbarrenamelink").hide();
-        $("#padtitleedit").show();
-        $("#padtitlebuttons").show();
-        if (!enabled)
-        {
-          $("#padtitleedit").attr('disabled', 'disabled');
-        }
-        else
-        {
-          $("#padtitleedit").removeAttr('disabled');
-        }
-      }
-      else
-      {
-        $("#padtitleedit").hide();
-        $("#padtitlebuttons").hide();
-
-        var titleSpan = $("#docbarpadtitle span");
-        titleSpan.html(padutils.escapeHtml(self.title));
-        $("#docbarpadtitle").attr('title', (pad.isPadPublic() ? "Public Pad: " : "") + self.title);
-        $("#docbarpadtitle").show();
-
-        if (isTitleEditable)
-        {
-          var titleRight = $("#docbarpadtitle").position().left + $("#docbarpadtitle span").position().left + Math.min($("#docbarpadtitle").width(), $("#docbarpadtitle span").width());
-          $("#docbarrenamelink").css('left', titleRight + 10).show();
-        }
-
-        if (pad.isPadPublic())
-        {
-          $("#docbar").addClass("docbar-public");
-        }
-        else
-        {
-          $("#docbar").removeClass("docbar-public");
-        }
-      }
-    },
-    disable: function()
-    {
-      enabled = false;
-      self.render();
-    },
-    handleResizePage: function()
-    {
-      // Side-step circular reference. This should be injected.
-      var padsavedrevs = require('./pad_savedrevs');
-      padsavedrevs.handleResizePage();
-    },
-    hideLaterIfNoOtherInteraction: function()
-    {
-      return padutils.getCancellableAction('hide-docbar-panel', function()
-      {
-        self.setShownPanel(null);
-      });
-    }
-  };
-  return self;
-}());
-
-exports.paddocbar = paddocbar;
diff --git a/src/static/js/pad_editbar.js b/src/static/js/pad_editbar.js
index 91a07bf96..cc9f8758c 100644
--- a/src/static/js/pad_editbar.js
+++ b/src/static/js/pad_editbar.js
@@ -156,10 +156,7 @@ var padeditbar = (function()
             else if (cmd == 'insertorderedlist') ace.ace_doInsertOrderedList();
             else if (cmd == 'indent')
             {
-              if (!ace.ace_doIndentOutdent(false))
-              {
-                ace.ace_doInsertUnorderedList();
-              }
+              ace.ace_doIndentOutdent(false);
             }
             else if (cmd == 'outdent')
             {
diff --git a/src/static/js/pad_impexp.js b/src/static/js/pad_impexp.js
index 745642569..ae951ca70 100644
--- a/src/static/js/pad_impexp.js
+++ b/src/static/js/pad_impexp.js
@@ -20,14 +20,11 @@
  * limitations under the License.
  */
 
-var paddocbar = require('./pad_docbar').paddocbar;
-
 var padimpexp = (function()
 {
 
   ///// import
   var currentImportTimer = null;
-  var hidePanelCall = null;
 
   function addImportFrames()
   {
@@ -72,7 +69,6 @@ var padimpexp = (function()
     var ret = window.confirm(html10n.get("pad.impexp.confirmimport"));
     if (ret)
     {        
-      hidePanelCall = paddocbar.hideLaterIfNoOtherInteraction();
       currentImportTimer = window.setTimeout(function()
       {
         if (!currentImportTimer)
@@ -255,11 +251,6 @@ var padimpexp = (function()
         $("#exportopena").attr("href", pad_root_path + "/export/odt");
       }
     
-      $("#impexp-close").click(function()
-      {
-        paddocbar.setShownPanel(null);
-      });
-
       addImportFrames();
       $("#importfileinput").change(fileInputUpdated);
       $('#importform').submit(fileInputSubmit);
diff --git a/src/static/js/pad_userlist.js b/src/static/js/pad_userlist.js
index d051182b9..962595d2b 100644
--- a/src/static/js/pad_userlist.js
+++ b/src/static/js/pad_userlist.js
@@ -107,14 +107,9 @@ var paduserlist = (function()
     function getUserRowHtml(height, data)
     {
       var nameHtml;
-      var isGuest = (data.id.charAt(0) != 'p');
       if (data.name)
       {
         nameHtml = padutils.escapeHtml(data.name);
-        if (isGuest && pad.getIsProPad())
-        {
-          nameHtml += ' ('+_(pad.userlist.guest)+')';
-        }
       }
       else
       {
diff --git a/src/static/js/pad_utils.js b/src/static/js/pad_utils.js
index 82f7fcada..deee2dfd4 100644
--- a/src/static/js/pad_utils.js
+++ b/src/static/js/pad_utils.js
@@ -520,11 +520,11 @@ function setupGlobalExceptionHandler() {
         $("#editorloadingbox").css("padding", "10px");
         $("#editorloadingbox").css("padding-top", "45px");
         $("#editorloadingbox").html("<div style='text-align:left;color:red;font-size:16px;'><b>An error occured</b><br>The error was reported with the following id: '" + errorId + "'<br><br><span style='color:black;font-weight:bold;font-size:16px'>Please send this error message to us: </span><div style='color:black;font-size:14px'>'"
-          + "ErrorId: " + errorId + "<br>UserAgent: " + navigator.userAgent + "<br>" + msg + " in " + url + " at line " + linenumber + "'</div></div>");
+          + "ErrorId: " + errorId + "<br>URL: " + window.location.href + "<br>UserAgent: " + navigator.userAgent + "<br>" + msg + " in " + url + " at line " + linenumber + "'</div></div>");
       }
 
       //send javascript errors to the server
-      var errObj = {errorInfo: JSON.stringify({errorId: errorId, msg: msg, url: url, linenumber: linenumber, userAgent: navigator.userAgent})};
+      var errObj = {errorInfo: JSON.stringify({errorId: errorId, msg: msg, url: window.location.href, linenumber: linenumber, userAgent: navigator.userAgent})};
       var loc = document.location;
       var url = loc.protocol + "//" + loc.hostname + ":" + loc.port + "/" + loc.pathname.substr(1, loc.pathname.indexOf("/p/")) + "jserror";
  
diff --git a/src/static/js/pluginfw/hooks.js b/src/static/js/pluginfw/hooks.js
index d9a14d857..4d5057949 100644
--- a/src/static/js/pluginfw/hooks.js
+++ b/src/static/js/pluginfw/hooks.js
@@ -70,10 +70,12 @@ exports.flatten = function (lst) {
 
 exports.callAll = function (hook_name, args) {
   if (!args) args = {};
-  if (exports.plugins.hooks[hook_name] === undefined) return [];
-  return _.flatten(_.map(exports.plugins.hooks[hook_name], function (hook) {
-    return hookCallWrapper(hook, hook_name, args);
-  }), true);
+  if (exports.plugins){
+    if (exports.plugins.hooks[hook_name] === undefined) return [];
+    return _.flatten(_.map(exports.plugins.hooks[hook_name], function (hook) {
+      return hookCallWrapper(hook, hook_name, args);
+    }), true);
+  }
 }
 
 exports.aCallAll = function (hook_name, args, cb) {
diff --git a/src/static/js/pluginfw/installer.js b/src/static/js/pluginfw/installer.js
index eb10f8afd..15d879409 100644
--- a/src/static/js/pluginfw/installer.js
+++ b/src/static/js/pluginfw/installer.js
@@ -94,11 +94,12 @@ exports.search = function(query, cache, cb) {
           if (er) return cb(er);
           var res = {};
           var i = 0;
+          var pattern = query.pattern.toLowerCase();
           for (key in data) { // for every plugin in the data from npm
             if (   key.indexOf(plugins.prefix) == 0
-                && key.indexOf(query.pattern) != -1
+                && key.indexOf(pattern) != -1
                 || key.indexOf(plugins.prefix) == 0
-                && data[key].description.indexOf(query.pattern) != -1
+                && data[key].description.indexOf(pattern) != -1
               ) { // If the name contains ep_ and the search string is in the name or description
               i++;
               if (i > query.offset
diff --git a/src/static/js/rjquery.js b/src/static/js/rjquery.js
index 21af074b2..d9d1ed163 100644
--- a/src/static/js/rjquery.js
+++ b/src/static/js/rjquery.js
@@ -2,4 +2,9 @@
 // Proviedes a require'able version of jQuery without leaking $ and jQuery;
 
 require('./jquery');
-exports.jQuery = exports.$ = $.noConflict(true);
\ No newline at end of file
+var jq = window.$.noConflict(true);
+
+//added the old browser recognition
+jq.browser = require('./jquery_browser').browser;
+
+exports.jQuery = exports.$ = jq;
\ No newline at end of file
diff --git a/src/static/js/timeslider.js b/src/static/js/timeslider.js
index 5203e57ba..eb3703d9f 100644
--- a/src/static/js/timeslider.js
+++ b/src/static/js/timeslider.js
@@ -29,8 +29,9 @@ var createCookie = require('./pad_utils').createCookie;
 var readCookie = require('./pad_utils').readCookie;
 var randomString = require('./pad_utils').randomString;
 var _ = require('./underscore');
+var hooks = require('./pluginfw/hooks');
 
-var socket, token, padId, export_links;
+var token, padId, export_links;
 
 function init() {
   $(document).ready(function ()
@@ -106,6 +107,9 @@ function init() {
       window.location.reload();
     });
 
+    exports.socket = socket; // make the socket available
+
+    hooks.aCallAll("postTimesliderInit");
   });
 }
 
diff --git a/src/templates/admin/index.html b/src/templates/admin/index.html
index 16ea84279..487765150 100644
--- a/src/templates/admin/index.html
+++ b/src/templates/admin/index.html
@@ -1,7 +1,8 @@
+<!doctype html> 
 <html>
   <head>
-    <title>Admin Dashboard - Etherpad lite</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
+    <title>Admin Dashboard - Etherpad</title>
+    <meta name="viewport" content="width=device-width">
     <link rel="stylesheet" href="../static/css/admin.css">
     <script src="../static/js/jquery.js"></script>
     <script src="../socket.io/socket.io.js"></script>
@@ -9,13 +10,15 @@
   <body>
     <div id="wrapper">
       <div class="menu">
-        <h1>Etherpad lite</h1> 
-        <li><a href="admin/plugins">Plugin manager</a> </li>
-        <li><a href="admin/settings">Settings</a> </li>
-        <li><a href="admin/plugins/info">Troubleshooting information</a> </li>
+        <h1>Etherpad</h1>
+        <ul>
+        <% e.begin_block("adminMenu");  %>
+          <li><a href="plugins">Plugin manager</a> </li>
+          <li><a href="settings">Settings</a> </li>
+          <li><a href="plugins/info">Troubleshooting information</a> </li>
+          <% e.end_block(); %>
+        </ul>
       </div>
-
     </div>
-    <div id="topborder"></div>
   </body>
 </html>
diff --git a/src/templates/admin/plugins-info.html b/src/templates/admin/plugins-info.html
index 605b23d38..d1ca9a11e 100644
--- a/src/templates/admin/plugins-info.html
+++ b/src/templates/admin/plugins-info.html
@@ -1,20 +1,24 @@
 <%
   var plugins = require("ep_etherpad-lite/static/js/pluginfw/plugins");
 %>
-
+<!doctype html> 
 <html>
   <head>
-    <title>Plugin information - Etherpad lite</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
+    <title>Plugin information - Etherpad</title>
+    <meta name="viewport" content="width=device-width">
     <link rel="stylesheet" href="../../static/css/admin.css">
   </head>
   <body>
     <div id="wrapper">
       <div class="menu">
-        <h1>Etherpad lite</h1> 
-        <li><a href="../plugins">Plugin manager</a> </li>
-        <li><a href="../settings">Settings</a> </li>
-        <li><a href="../plugins/info">Troubleshooting information</a> </li>
+        <h1>Etherpad</h1> 
+        <ul>
+          <% e.begin_block("adminMenu"); %>
+          <li><a href="../plugins">Plugin manager</a> </li>
+          <li><a href="../settings">Settings</a> </li>
+          <li><a href="../plugins/info">Troubleshooting information</a> </li>
+          <% e.end_block(); %>
+        </ul>
       </div>
 
       <div class="innerwrapper">
@@ -34,6 +38,5 @@
         
       </div>
     </div>
-    <div id="topborder"></div>
   </body>
 </html>
diff --git a/src/templates/admin/plugins.html b/src/templates/admin/plugins.html
index a85db557a..7c2a7abf2 100644
--- a/src/templates/admin/plugins.html
+++ b/src/templates/admin/plugins.html
@@ -1,7 +1,8 @@
+<!doctype html> 
 <html>
   <head>
-    <title>Plugin manager - Etherpad lite</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
+    <title>Plugin manager - Etherpad</title>
+    <meta name="viewport" content="width=device-width">
     <link rel="stylesheet" href="../static/css/admin.css">
     <script src="../static/js/jquery.js"></script>
     <script src="../socket.io/socket.io.js"></script>
@@ -19,12 +20,15 @@
       <% } %>
 
        <div class="menu">
-        <h1>Etherpad lite</h1> 
-        <li><a href="plugins">Plugin manager</a> </li>
-        <li><a href="settings">Settings</a> </li>
-        <li><a href="plugins/info">Troubleshooting information</a> </li>
-        
-        <div id="progress"><img src="../static/img/loading.gif" alt=""/>&nbsp;&nbsp;<span class="message"></span></div>
+        <h1>Etherpad</h1>
+        <ul> 
+          <% e.begin_block("adminMenu"); %>
+          <li><a href="plugins">Plugin manager</a> </li>
+          <li><a href="settings">Settings</a> </li>
+          <li><a href="plugins/info">Troubleshooting information</a> </li>
+          <% e.end_block(); %>
+        </ul>
+        <div id="progress"><img src="../static/img/loading.gif">&nbsp;&nbsp;<span class="message"></span></div>
       </div>
 
       <div class="innerwrapper">
@@ -40,9 +44,9 @@
         </thead>
         <tbody class="template">
           <tr id="installed-plugin-template">
-            <td class="name"></td>
-            <td class="description"></td>
-              <td class="version"></td>
+            <td class="name" data-label="Name"></td>
+            <td class="description" data-label="Description"></td>
+            <td class="version" data-label="Version"></td>
             <td class="actions">
               <input type="button" value="Uninstall" class="do-uninstall">
             </td>
@@ -71,9 +75,9 @@
           </thead>
           <tbody class="template">
             <tr>
-              <td class="name"></td>
-              <td class="description"></td>
-              <td class="version"></td>
+              <td class="name" data-label="Name"></td>
+              <td class="description" data-label="Description"></td>
+              <td class="version" data-label="Version"></td>
               <td class="actions">
                 <input type="button" value="Install" class="do-install">
              </td>
@@ -89,6 +93,5 @@
       
       </div>
     </div>
-    <div id="topborder"></div>
   </body>
 </html>
diff --git a/src/templates/admin/settings.html b/src/templates/admin/settings.html
index be262f243..4476b733d 100644
--- a/src/templates/admin/settings.html
+++ b/src/templates/admin/settings.html
@@ -1,7 +1,8 @@
+<!doctype html>
 <html>
   <head>
-    <title>Settings - Etherpad lite</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0">
+    <title>Settings - Etherpad</title>
+    <meta name="viewport" content="width=device-width">
     <link rel="stylesheet" href="../static/css/admin.css">
     <script src="../static/js/jquery.js"></script>
     <script src="../socket.io/socket.io.js"></script>
@@ -23,22 +24,26 @@
 
 
       <div class="menu">
-        <h1>Etherpad lite</h1> 
-        <li><a href="plugins">Plugin manager</a> </li>
-        <li><a href="settings">Settings</a> </li>
-        <li><a href="plugins/info">Troubleshooting information</a> </li>
+        <h1>Etherpad</h1> 
+        <ul>
+          <% e.begin_block("adminMenu"); %>
+          <li><a href="plugins">Plugin manager</a> </li>
+          <li><a href="settings">Settings</a> </li>
+          <li><a href="plugins/info">Troubleshooting information</a> </li>
+          <% e.end_block(); %>
+        </ul>
       </div>
 
       <div class="innerwrapper">
-        <a href='https://github.com/ether/etherpad-lite/wiki/Example-Production-Settings.JSON'>Example production settings template</a>
-        <a href='https://github.com/ether/etherpad-lite/wiki/Example-Development-Settings.JSON'>Example development settings template</a>
+        <h2>Current configuration</h2>
         <textarea class="settings"></textarea>
         <input type="button" class="settingsButton" id="saveSettings" value="Save Settings">
         <input type="button" class="settingsButton" id="restartEtherpad" value="Restart Etherpad">
         <div id="response"></div>
+        <div class="separator"></div>
+        <a href='https://github.com/ether/etherpad-lite/wiki/Example-Production-Settings.JSON'>Example production settings template</a>
+        <a href='https://github.com/ether/etherpad-lite/wiki/Example-Development-Settings.JSON'>Example development settings template</a>
       </div>
     </div>
-    
-    <div id="topborder"></div>
   </body>
 </html>
diff --git a/src/templates/index.html b/src/templates/index.html
index c3c13db32..4f6d500b9 100644
--- a/src/templates/index.html
+++ b/src/templates/index.html
@@ -64,7 +64,8 @@
               box-shadow: 0px 1px 8px rgba(0,0,0,0.3);
             }
             #inner {
-              width: 300px;
+              position:relative;
+              max-width: 300px;
               margin: 0 auto;
             }
             #button {
@@ -100,6 +101,10 @@
               text-shadow: 0 1px 1px #fff;
               margin: 16px auto 0;
             }
+            #padname{
+              height:38px;
+              max-width:280px;
+            }
             form {
               height: 38px;
               background: #fff;
@@ -115,7 +120,8 @@
               border-radius: 3px;
               box-sizing: border-box;
               -moz-box-sizing: border-box;   
-              padding: 0 45px 0 10px;
+              line-height:36px; /* IE8 hack */
+              padding: 0px 45px 0 10px;
               *padding: 0; /* IE7 hack */
               width: 100%;
               height: 100%;
@@ -125,7 +131,7 @@
             }
             button[type="submit"] {
               position: absolute;
-              right: 0;
+              left:253px;
               width: 45px;
               height: 38px;
             }
diff --git a/src/templates/timeslider.html b/src/templates/timeslider.html
index 4a8543c56..d3062449f 100644
--- a/src/templates/timeslider.html
+++ b/src/templates/timeslider.html
@@ -40,8 +40,10 @@
   <% e.end_block(); %>
 
   <link rel="localizations" type="application/l10n+json" href="../../locales.json" />
+  <% e.begin_block("timesliderScripts"); %>
   <script type="text/javascript" src="../../static/js/html10n.js"></script>
   <script type="text/javascript" src="../../static/js/l10n.js"></script>
+  <% e.end_block(); %>
 </head>
 
 <% e.begin_block("timesliderBody"); %>
@@ -211,6 +213,8 @@
     }
 
     var plugins = require('ep_etherpad-lite/static/js/pluginfw/client_plugins');
+    var socket = require('ep_etherpad-lite/static/js/timeslider').socket;
+
     plugins.baseURL = baseURL;
     
     plugins.update(function () {
diff --git a/tests/frontend/helper.js b/tests/frontend/helper.js
index bf5df5082..7131119ae 100644
--- a/tests/frontend/helper.js
+++ b/tests/frontend/helper.js
@@ -85,8 +85,8 @@ var helper = {};
           return !$iframe.contents().find("#editorloadingbox").is(":visible");
         }, 50000).done(function(){
           helper.padChrome$ = getFrameJQuery(                $('#iframe-container iframe'));
-          helper.padOuter$  = getFrameJQuery(helper.padChrome$('iframe.[name="ace_outer"]'));
-          helper.padInner$  = getFrameJQuery( helper.padOuter$('iframe.[name="ace_inner"]'));
+          helper.padOuter$  = getFrameJQuery(helper.padChrome$('iframe[name="ace_outer"]'));
+          helper.padInner$  = getFrameJQuery( helper.padOuter$('iframe[name="ace_inner"]'));
 
           //disable all animations, this makes tests faster and easier
           helper.padChrome$.fx.off = true;
diff --git a/tests/frontend/index.html b/tests/frontend/index.html
index f89f419e4..ac85a1360 100644
--- a/tests/frontend/index.html
+++ b/tests/frontend/index.html
@@ -10,6 +10,7 @@
     <div id="iframe-container"></div>
 
     <script src="/static/js/jquery.js"></script>
+    <script src="/static/js/jquery_browser.js"></script>
     <script src="lib/underscore.js"></script>
 
     <script src="lib/mocha.js"></script>
diff --git a/tests/frontend/runner.js b/tests/frontend/runner.js
index 1679664bf..55f0a45bd 100644
--- a/tests/frontend/runner.js
+++ b/tests/frontend/runner.js
@@ -179,7 +179,11 @@ $(function(){
   //inject spec scripts into the dom
   var $body = $('body');
   $.each(specs, function(i, spec){
-    $body.append('<script src="specs/' + spec + '"></script>')
+    if(spec[0] != "/"){ // if the spec isn't a plugin spec which means the spec file might be in a different subfolder
+      $body.append('<script src="specs/' + spec + '"></script>')
+    }else{
+      $body.append('<script src="' + spec + '"></script>')
+    }
   });
 
   //initalize the test helper
@@ -196,4 +200,4 @@ $(function(){
 
     mocha.run();
   });
-});       
\ No newline at end of file
+});       
diff --git a/tests/frontend/specs/embed_value.js b/tests/frontend/specs/embed_value.js
index 729cc6667..029f0dd5d 100644
--- a/tests/frontend/specs/embed_value.js
+++ b/tests/frontend/specs/embed_value.js
@@ -100,8 +100,8 @@ describe("embed links", function(){
 
         //open share dropdown
         chrome$(".buttonicon-embed").click();
-        //check read only checkbox, a bit hacky
-        chrome$('#readonlyinput').attr('checked','checked').click().attr('checked','checked');
+        chrome$('#readonlyinput').click();
+        chrome$('#readonlyinput:checkbox:not(:checked)').attr('checked', 'checked');
 
         //get the link of the share field + the actual pad url and compare them
         var shareLink = chrome$("#linkinput").val();
@@ -119,7 +119,9 @@ describe("embed links", function(){
         //open share dropdown
         chrome$(".buttonicon-embed").click();
         //check read only checkbox, a bit hacky
-        chrome$('#readonlyinput').attr('checked','checked').click().attr('checked','checked');
+        chrome$('#readonlyinput').click();
+        chrome$('#readonlyinput:checkbox:not(:checked)').attr('checked', 'checked');
+
 
         //get the link of the share field + the actual pad url and compare them
         var embedCode = chrome$("#embedinput").val();
@@ -129,5 +131,6 @@ describe("embed links", function(){
         done();
       });
     });
+
   });
 });
diff --git a/tests/frontend/specs/font_type.js b/tests/frontend/specs/font_type.js
index af90b865b..25d9df052 100644
--- a/tests/frontend/specs/font_type.js
+++ b/tests/frontend/specs/font_type.js
@@ -19,6 +19,7 @@ describe("font select", function(){
 
     //select monospace and fire change event
     $monospaceoption.attr('selected','selected');
+    $viewfontmenu.val("monospace");
     $viewfontmenu.change();
 
     //check if font changed to monospace
diff --git a/tests/frontend/specs/language.js b/tests/frontend/specs/language.js
index e7705914e..86d2d7406 100644
--- a/tests/frontend/specs/language.js
+++ b/tests/frontend/specs/language.js
@@ -56,10 +56,8 @@ describe("Language select and change", function(){
  
     //click the language button
     var $language = chrome$("#languagemenu");
-    var $languageoption = $language.find("[value=en]");
- 
-    //select german
-    $languageoption.attr('selected','selected');
+    //select english
+    $language.val("en");
     $language.change();
  
     //get the value of the bold button
diff --git a/tests/frontend/specs/timeslider_labels.js b/tests/frontend/specs/timeslider_labels.js
new file mode 100644
index 000000000..d39685efe
--- /dev/null
+++ b/tests/frontend/specs/timeslider_labels.js
@@ -0,0 +1,64 @@
+describe("timeslider", function(){
+  //create a new pad before each test run
+  beforeEach(function(cb){
+    helper.newPad(cb);
+    this.timeout(60000);
+  });
+
+  it("Shows a date and time in the timeslider and make sure it doesn't include NaN", function(done) {
+    var inner$ = helper.padInner$; 
+    var chrome$ = helper.padChrome$; 
+    
+    // make some changes to produce 100 revisions
+    var revs = 10;
+    this.timeout(60000);
+    for(var i=0; i < revs; i++) {
+      setTimeout(function() {
+        // enter 'a' in the first text element
+        inner$("div").first().sendkeys('a');
+      }, 200);
+    }
+    
+    setTimeout(function() {
+      // go to timeslider
+      $('#iframe-container iframe').attr('src', $('#iframe-container iframe').attr('src')+'/timeslider');
+      
+      setTimeout(function() {
+        var timeslider$ = $('#iframe-container iframe')[0].contentWindow.$;
+        var $sliderBar = timeslider$('#ui-slider-bar');
+        
+        var latestContents = timeslider$('#padcontent').text();
+
+        // Expect the date and time to be shown
+
+        // Click somewhere on the timeslider
+        var e = new jQuery.Event('mousedown');
+        e.clientX = e.pageX = 150;
+        e.clientY = e.pageY = 45;
+        $sliderBar.trigger(e);
+        
+        e = new jQuery.Event('mousedown');
+        e.clientX = e.pageX = 150;
+        e.clientY = e.pageY = 40;
+        $sliderBar.trigger(e);
+        
+        e = new jQuery.Event('mousedown');
+        e.clientX = e.pageX = 150;
+        e.clientY = e.pageY = 50;
+        $sliderBar.trigger(e);
+        
+        $sliderBar.trigger('mouseup')
+
+        setTimeout(function() {
+          //make sure the text has changed
+          expect( timeslider$('#timer').text() ).not.to.eql( "" );
+          expect( timeslider$('#revision_date').text() ).not.to.eql( "" );
+          expect( timeslider$('#revision_label').text() ).not.to.eql( "" );
+          var includesNaN = timeslider$('#revision_label').text().indexOf("NaN"); // NaN is bad. Naan ist gut
+          expect( includesNaN ).to.eql( -1 ); // not quite so tasty, I like curry.
+          done();
+        }, 400);
+      }, 2000);
+    }, 2000);
+  });
+});
diff --git a/tests/frontend/specs/timeslider_revisions.js b/tests/frontend/specs/timeslider_revisions.js
index 52f487643..679381349 100644
--- a/tests/frontend/specs/timeslider_revisions.js
+++ b/tests/frontend/specs/timeslider_revisions.js
@@ -4,8 +4,7 @@ describe("timeslider", function(){
     helper.newPad(cb);
     this.timeout(6000);
   });
-
-  xit("loads adds a hundred revisions", function(done) {
+  it("loads adds a hundred revisions", function(done) {
     var inner$ = helper.padInner$; 
     var chrome$ = helper.padChrome$; 
     
@@ -57,14 +56,13 @@ describe("timeslider", function(){
       }, 6000);
     }, revs*timePerRev);
   });
-  
   it("changes the url when clicking on the timeslider", function(done) {
     var inner$ = helper.padInner$; 
     var chrome$ = helper.padChrome$; 
     
     // make some changes to produce 7 revisions
-    var timePerRev = 900
-      , revs = 7;
+    var timePerRev = 1000
+      , revs = 20;
     this.timeout(revs*timePerRev+10000);
     for(var i=0; i < revs; i++) {
       setTimeout(function() {
@@ -100,28 +98,48 @@ describe("timeslider", function(){
       }, 6000);
     }, revs*timePerRev);
   });
-  
   it("jumps to a revision given in the url", function(done) {
     var inner$ = helper.padInner$; 
-    var chrome$ = helper.padChrome$; 
-    this.timeout(11000);
-    inner$("div").first().sendkeys('a');
-    
-    setTimeout(function() {
-      // go to timeslider
-      $('#iframe-container iframe').attr('src', $('#iframe-container iframe').attr('src')+'/timeslider#0');
-      var timeslider$;
+    var chrome$ = helper.padChrome$;
+    this.timeout(20000);
+
+    // wait for the text to be loaded
+    helper.waitFor(function(){
+      return inner$('body').text().length != 0;
+    }, 6000).always(function() {
+      var newLines = inner$('body div').length;
+      var oldLength = inner$('body').text().length + newLines / 2;
+      expect( oldLength ).to.not.eql( 0 );
+      inner$("div").first().sendkeys('a');
       
+      // wait for our additional revision to be added
       helper.waitFor(function(){
-        timeslider$ = $('#iframe-container iframe')[0].contentWindow.$;
-        return timeslider$ && timeslider$('#padcontent').text().length == 230;
-      }, 6000).always(function(){
-        expect( timeslider$('#padcontent').text().length ).to.eql( 230 );
-        done();
+        // newLines takes the new lines into account which are strippen when using
+        // inner$('body').text(), one <div> is used for one line in ACE.
+        var lenOkay = inner$('body').text().length + newLines / 2 != oldLength;
+        // this waits for the color to be added to our <span>, which means that the revision
+        // was accepted by the server.
+        var colorOkay = inner$('span').first().attr('class').indexOf("author-") == 0;
+        return lenOkay && colorOkay;
+      }, 6000).always(function() {
+        // go to timeslider with a specific revision set
+        $('#iframe-container iframe').attr('src', $('#iframe-container iframe').attr('src')+'/timeslider#0');
+        
+        // wait for the timeslider to be loaded
+        helper.waitFor(function(){
+          try {
+            timeslider$ = $('#iframe-container iframe')[0].contentWindow.$;
+          } catch(e){}
+          if(timeslider$){
+            return timeslider$('#padcontent').text().length == oldLength;
+          }
+        }, 6000).always(function(){
+          expect( timeslider$('#padcontent').text().length ).to.eql( oldLength );
+          done();
+        });
       });
-    }, 2500);
+    });
   });
-  
   it("checks the export url", function(done) {
     var inner$ = helper.padInner$; 
     var chrome$ = helper.padChrome$; 
@@ -135,7 +153,9 @@ describe("timeslider", function(){
       var exportLink;
       
       helper.waitFor(function(){
-        timeslider$ = $('#iframe-container iframe')[0].contentWindow.$;
+        try{
+          timeslider$ = $('#iframe-container iframe')[0].contentWindow.$;
+        }catch(e){}
         if(!timeslider$)
           return false;
         exportLink = timeslider$('#exportplaina').attr('href');