Updating to jquery version 1.9.0.
[live-systems.org.git] / stuff / jquery / jquery.js
index a86bf79..67e3160 100644 (file)
@@ -1,17 +1,18 @@
 /*!
- * jQuery JavaScript Library v1.8.3
+ * jQuery JavaScript Library v1.9.0
  * http://jquery.com/
  *
  * Includes Sizzle.js
  * http://sizzlejs.com/
  *
- * Copyright 2012 jQuery Foundation and other contributors
+ * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
  * Released under the MIT license
  * http://jquery.org/license
  *
- * Date: Tue Nov 13 2012 08:20:33 GMT-0500 (Eastern Standard Time)
+ * Date: 2013-1-14
  */
 (function( window, undefined ) {
+"use strict";
 var
        // A central reference to the root jQuery(document)
        rootjQuery,
@@ -22,7 +23,6 @@ var
        // Use the correct document accordingly with window argument (sandbox)
        document = window.document,
        location = window.location,
-       navigator = window.navigator,
 
        // Map over jQuery in case of overwrite
        _jQuery = window.jQuery,
@@ -30,13 +30,22 @@ var
        // Map over the $ in case of overwrite
        _$ = window.$,
 
+       // [[Class]] -> type pairs
+       class2type = {},
+
+       // List of deleted data cache ids, so we can reuse them
+       core_deletedIds = [],
+
+       core_version = "1.9.0",
+
        // Save a reference to some core methods
-       core_push = Array.prototype.push,
-       core_slice = Array.prototype.slice,
-       core_indexOf = Array.prototype.indexOf,
-       core_toString = Object.prototype.toString,
-       core_hasOwn = Object.prototype.hasOwnProperty,
-       core_trim = String.prototype.trim,
+       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 ) {
@@ -45,18 +54,18 @@ var
        },
 
        // Used for matching numbers
-       core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source,
+       core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
 
-       // Used for detecting and trimming whitespace
-       core_rnotwhite = /\S/,
-       core_rspace = /\s+/,
+       // 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)
-       rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
+       // Strict HTML recognition (#11290: must start with <)
+       rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,
 
        // Match a standalone tag
        rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
@@ -65,7 +74,7 @@ var
        rvalidchars = /^[\],:{}\s]*$/,
        rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
        rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
-       rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d\d*\.|)\d+(?:[eE][\-+]?\d+|)/g,
+       rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
 
        // Matches dashed string for camelizing
        rmsPrefix = /^-ms-/,
@@ -73,7 +82,7 @@ var
 
        // Used by jQuery.camelCase as callback to replace()
        fcamelCase = function( all, letter ) {
-               return ( letter + "" ).toUpperCase();
+               return letter.toUpperCase();
        },
 
        // The ready event handler and self cleanup method
@@ -87,28 +96,21 @@ var
                        document.detachEvent( "onreadystatechange", DOMContentLoaded );
                        jQuery.ready();
                }
-       },
-
-       // [[Class]] -> type pairs
-       class2type = {};
+       };
 
 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), $(undefined), $(false)
+               // HANDLE: $(""), $(null), $(undefined), $(false)
                if ( !selector ) {
                        return this;
                }
 
-               // Handle $(DOMElement)
-               if ( selector.nodeType ) {
-                       this.context = this[0] = selector;
-                       this.length = 1;
-                       return this;
-               }
-
                // Handle HTML strings
                if ( typeof selector === "string" ) {
                        if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
@@ -125,15 +127,29 @@ jQuery.fn = jQuery.prototype = {
                                // HANDLE: $(html) -> $(array)
                                if ( match[1] ) {
                                        context = context instanceof jQuery ? context[0] : context;
-                                       doc = ( context && context.nodeType ? context.ownerDocument || context : document );
 
                                        // scripts is true for back-compat
-                                       selector = jQuery.parseHTML( match[1], doc, true );
+                                       jQuery.merge( this, jQuery.parseHTML(
+                                               match[1],
+                                               context && context.nodeType ? context.ownerDocument || context : document,
+                                               true
+                                       ) );
+
+                                       // HANDLE: $(html, props)
                                        if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
-                                               this.attr.call( selector, context, true );
+                                               for ( match in context ) {
+                                                       // Properties of context are called as methods if possible
+                                                       if ( jQuery.isFunction( this[ match ] ) ) {
+                                                               this[ match ]( context[ match ] );
+
+                                                       // ...and otherwise set as attributes
+                                                       } else {
+                                                               this.attr( match, context[ match ] );
+                                                       }
+                                               }
                                        }
 
-                                       return jQuery.merge( this, selector );
+                                       return this;
 
                                // HANDLE: $(#id)
                                } else {
@@ -168,6 +184,12 @@ 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 ) ) {
@@ -185,9 +207,6 @@ jQuery.fn = jQuery.prototype = {
        // Start with an empty selector
        selector: "",
 
-       // The current version of jQuery being used
-       jquery: "1.8.3",
-
        // The default length of a jQuery object is 0
        length: 0,
 
@@ -214,22 +233,15 @@ 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 = 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;
        },
@@ -248,11 +260,8 @@ jQuery.fn = jQuery.prototype = {
                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() {
@@ -263,9 +272,10 @@ jQuery.fn = jQuery.prototype = {
                return this.eq( -1 );
        },
 
-       slice: function() {
-               return this.pushStack( core_slice.apply( this, arguments ),
-                       "slice", core_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 ) {
@@ -391,7 +401,7 @@ jQuery.extend({
 
                // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
                if ( !document.body ) {
-                       return setTimeout( jQuery.ready, 1 );
+                       return setTimeout( jQuery.ready );
                }
 
                // Remember that the DOM is ready
@@ -431,9 +441,12 @@ jQuery.extend({
        },
 
        type: function( obj ) {
-               return obj == null ?
-                       String( obj ) :
-                       class2type[ core_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 ) {
@@ -479,50 +492,59 @@ jQuery.extend({
 
        // data: string of html
        // context (optional): If specified, the fragment will be created in this context, defaults to document
-       // scripts (optional): If true, will include scripts passed in the html string
-       parseHTML: function( data, context, scripts ) {
-               var parsed;
+       // 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" ) {
-                       scripts = context;
-                       context = 0;
+                       keepScripts = context;
+                       context = false;
                }
                context = context || document;
 
+               var parsed = rsingleTag.exec( data ),
+                       scripts = !keepScripts && [];
+
                // Single tag
-               if ( (parsed = rsingleTag.exec( data )) ) {
+               if ( parsed ) {
                        return [ context.createElement( parsed[1] ) ];
                }
 
-               parsed = jQuery.buildFragment( [ data ], context, scripts ? null : [] );
-               return jQuery.merge( [],
-                       (parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment).childNodes );
+               parsed = jQuery.buildFragment( [ data ], context, scripts );
+               if ( scripts ) {
+                       jQuery( scripts ).remove();
+               }
+               return jQuery.merge( [], parsed.childNodes );
        },
 
        parseJSON: function( data ) {
-               if ( !data || typeof data !== "string") {
-                       return null;
-               }
-
-               // Make sure leading/trailing whitespace is removed (IE can't handle it)
-               data = jQuery.trim( 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, "")) ) {
+               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 );
 
-                       return ( new Function( "return " + 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 );
        },
 
@@ -556,7 +578,7 @@ 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 && core_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
@@ -578,21 +600,25 @@ jQuery.extend({
 
        // args is for internal usage only
        each: function( obj, callback, args ) {
-               var name,
+               var value,
                        i = 0,
                        length = obj.length,
-                       isObj = length === undefined || jQuery.isFunction( obj );
+                       isArray = isArraylike( obj );
 
                if ( args ) {
-                       if ( isObj ) {
-                               for ( name in obj ) {
-                                       if ( callback.apply( obj[ 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( obj[ i++ ], args ) === false ) {
+                               for ( i in obj ) {
+                                       value = callback.apply( obj[ i ], args );
+
+                                       if ( value === false ) {
                                                break;
                                        }
                                }
@@ -600,15 +626,19 @@ jQuery.extend({
 
                // A special, fast, case for the most common use of each
                } else {
-                       if ( isObj ) {
-                               for ( name in obj ) {
-                                       if ( callback.call( obj[ name ], name, obj[ 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( obj[ i ], i, obj[ i++ ] ) === false ) {
+                               for ( i in obj ) {
+                                       value = callback.call( obj[ i ], i, obj[ i ] );
+
+                                       if ( value === false ) {
                                                break;
                                        }
                                }
@@ -635,18 +665,16 @@ jQuery.extend({
 
        // results is for internal usage only
        makeArray: function( arr, results ) {
-               var type,
-                       ret = results || [];
+               var ret = results || [];
 
                if ( arr != null ) {
-                       // The window, strings (and functions) also have 'length'
-                       // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
-                       type = jQuery.type( arr );
-
-                       if ( arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( arr ) ) {
-                               core_push.call( ret, arr );
+                       if ( isArraylike( Object(arr) ) ) {
+                               jQuery.merge( ret,
+                                       typeof arr === "string" ?
+                                       [ arr ] : arr
+                               );
                        } else {
-                               jQuery.merge( ret, arr );
+                               core_push.call( ret, arr );
                        }
                }
 
@@ -684,7 +712,6 @@ jQuery.extend({
                        for ( ; j < l; j++ ) {
                                first[ i++ ] = second[ j ];
                        }
-
                } else {
                        while ( second[j] !== undefined ) {
                                first[ i++ ] = second[ j++ ];
@@ -717,12 +744,11 @@ 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 ) {
@@ -736,8 +762,8 @@ 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;
@@ -746,7 +772,7 @@ jQuery.extend({
                }
 
                // Flatten any nested arrays
-               return ret.concat.apply( [], ret );
+               return core_concat.apply( [], ret );
        },
 
        // A global GUID counter for objects
@@ -772,7 +798,7 @@ jQuery.extend({
                // Simulated bind
                args = core_slice.call( arguments, 2 );
                proxy = function() {
-                       return fn.apply( context, args.concat( core_slice.call( arguments ) ) );
+                       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
@@ -783,46 +809,46 @@ jQuery.extend({
 
        // 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, fn, key, value, chainable, emptyGet, pass ) {
-               var exec,
-                       bulk = key == null,
-                       i = 0,
-                       length = elems.length;
+       access: function( elems, fn, key, value, chainable, emptyGet, raw ) {
+               var i = 0,
+                       length = elems.length,
+                       bulk = key == null;
 
                // Sets many values
-               if ( key && typeof key === "object" ) {
+               if ( jQuery.type( key ) === "object" ) {
+                       chainable = true;
                        for ( i in key ) {
-                               jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );
+                               jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
                        }
-                       chainable = 1;
 
                // Sets one value
                } else if ( value !== undefined ) {
-                       // Optionally, function values get executed if exec is true
-                       exec = pass === undefined && jQuery.isFunction( value );
+                       chainable = true;
 
-                       if ( bulk ) {
-                               // Bulk operations only iterate when executing function values
-                               if ( exec ) {
-                                       exec = fn;
-                                       fn = function( elem, key, value ) {
-                                               return exec.call( jQuery( elem ), value );
-                                       };
+                       if ( !jQuery.isFunction( value ) ) {
+                               raw = true;
+                       }
 
-                               // Otherwise they run against the entire set
-                               } else {
+                       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, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
+                               for ( ; i < length; i++ ) {
+                                       fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
                                }
                        }
-
-                       chainable = 1;
                }
 
                return chainable ?
@@ -849,7 +875,7 @@ jQuery.ready.promise = function( obj ) {
                // 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, 1 );
+                       setTimeout( jQuery.ready );
 
                // Standards-based browsers support DOMContentLoaded
                } else if ( document.addEventListener ) {
@@ -898,10 +924,27 @@ jQuery.ready.promise = function( 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();
 });
 
+function isArraylike( obj ) {
+       var length = obj.length,
+               type = jQuery.type( obj );
+
+       if ( jQuery.isWindow( obj ) ) {
+               return false;
+       }
+
+       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
@@ -910,7 +953,7 @@ var optionsCache = {};
 // Convert String-formatted options into Object-formatted ones and store in cache
 function createOptions( options ) {
        var object = optionsCache[ options ] = {};
-       jQuery.each( options.split( core_rspace ), function( _, flag ) {
+       jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) {
                object[ flag ] = true;
        });
        return object;
@@ -1122,22 +1165,19 @@ jQuery.extend({
                                        return jQuery.Deferred(function( newDefer ) {
                                                jQuery.each( tuples, function( i, tuple ) {
                                                        var action = tuple[ 0 ],
-                                                               fn = fns[ i ];
+                                                               fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
                                                        // deferred[ done | fail | progress ] for forwarding actions to newDefer
-                                                       deferred[ tuple[1] ]( jQuery.isFunction( fn ) ?
-                                                               function() {
-                                                                       var returned = 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 === deferred ? newDefer : this, [ returned ] );
-                                                                       }
-                                                               } :
-                                                               newDefer[ action ]
-                                                       );
+                                                       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();
@@ -1171,8 +1211,11 @@ jQuery.extend({
                                }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
                        }
 
-                       // deferred[ resolve | reject | notify ] = list.fire
-                       deferred[ tuple[0] ] = list.fire;
+                       // 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;
                });
 
@@ -1242,17 +1285,7 @@ jQuery.extend({
 });
 jQuery.support = (function() {
 
-       var support,
-               all,
-               a,
-               select,
-               opt,
-               input,
-               fragment,
-               eventName,
-               i,
-               isSupported,
-               clickFn,
+       var support, all, a, select, opt, input, fragment, eventName, isSupported, i,
                div = document.createElement("div");
 
        // Setup
@@ -1273,8 +1306,11 @@ jQuery.support = (function() {
 
        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
@@ -1290,7 +1326,7 @@ 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)
@@ -1301,18 +1337,13 @@ jQuery.support = (function() {
                // (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)
                enctype: !!document.createElement("form").enctype,
 
@@ -1321,12 +1352,9 @@ jQuery.support = (function() {
                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" ),
+               boxModel: document.compatMode === "CSS1Compat",
 
                // Will be defined later
-               submitBubbles: true,
-               changeBubbles: true,
-               focusinBubbles: false,
                deleteExpando: true,
                noCloneEvent: true,
                inlineBlockNeedsLayout: false,
@@ -1345,76 +1373,64 @@ 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", clickFn = function() {
-                       // Cloning a node shouldn't copy over any
-                       // bound event handlers (IE does this)
-                       support.noCloneEvent = false;
-               });
-               div.cloneNode( true ).fireEvent("onclick");
-               div.detachEvent( "onclick", clickFn );
-       }
-
-       // 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" );
        support.radioValue = input.value === "t";
 
-       input.setAttribute( "checked", "checked" );
-
        // #11217 - WebKit loses check when the name is after the checked attribute
+       input.setAttribute( "checked", "t" );
        input.setAttribute( "name", "t" );
 
-       div.appendChild( input );
        fragment = document.createDocumentFragment();
-       fragment.appendChild( div.lastChild );
-
-       // WebKit doesn't clone checked state correctly in fragments
-       support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
+       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;
 
-       // 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: true,
-                       change: true,
-                       focusin: true
-               }) {
-                       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();
+       }
+
+       // 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" );
+
+               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, div, tds, marginDiv,
-                       divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;",
+               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 ) {
@@ -1423,20 +1439,17 @@ jQuery.support = (function() {
                }
 
                container = document.createElement("div");
-               container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px";
-               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></td><td>t</td></tr></table>";
                tds = div.getElementsByTagName("td");
                tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
@@ -1445,8 +1458,8 @@ jQuery.support = (function() {
                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 );
 
                // Check box-sizing and margin behavior
@@ -1455,263 +1468,278 @@ jQuery.support = (function() {
                support.boxSizing = ( div.offsetWidth === 4 );
                support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
 
-               // NOTE: To any future maintainer, we've window.getComputedStyle
-               // because jsdom on node.js will break without it.
+               // 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. For more
-                       // info see bug #3333
+                       // 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 = document.createElement("div");
+                       marginDiv = div.appendChild( document.createElement("div") );
                        marginDiv.style.cssText = div.style.cssText = divReset;
                        marginDiv.style.marginRight = marginDiv.style.width = "0";
                        div.style.width = "1px";
-                       div.appendChild( marginDiv );
+
                        support.reliableMarginRight =
                                !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
                }
 
                if ( typeof div.style.zoom !== "undefined" ) {
+                       // 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.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 = "block";
-                       div.style.overflow = "visible";
                        div.innerHTML = "<div></div>";
                        div.firstChild.style.width = "5px";
                        support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
 
-                       container.style.zoom = 1;
+                       // Prevent IE 6 from affecting layout for positioned elements #11048
+                       // Prevent IE from shrinking the body in IE 7 mode #12869
+                       body.style.zoom = 1;
                }
 
-               // Null elements to avoid leaks in IE
                body.removeChild( container );
+
+               // Null elements to avoid leaks in IE
                container = div = tds = marginDiv = null;
        });
 
        // Null elements to avoid leaks in IE
-       fragment.removeChild( div );
-       all = a = select = opt = input = fragment = div = null;
+       all = select = fragment = opt = a = input = null;
 
        return support;
 })();
+
 var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
        rmultiDash = /([A-Z])/g;
+       
+function internalData( elem, name, data, pvt /* Internal Use Only */ ){
+       if ( !jQuery.acceptData( elem ) ) {
+               return;
+       }
 
-jQuery.extend({
-       cache: {},
-
-       deletedIds: [],
+       var thisCache, ret,
+               internalKey = jQuery.expando,
+               getByName = typeof name === "string",
 
-       // Remove at next major release (1.9/2.0)
-       uuid: 0,
+               // 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,
 
-       // 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, "" ),
+               // 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,
 
-       // The following elements throw uncatchable exceptions if you
-       // attempt to add expando properties to them.
-       noData: {
-               "embed": true,
-               // Ban all objects except for Flash (which handle expandos)
-               "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
-               "applet": true
-       },
+               // 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;
 
-       hasData: function( elem ) {
-               elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
-               return !!elem && !isEmptyDataObject( elem );
-       },
+       // 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;
+       }
 
-       data: function( elem, name, data, pvt /* Internal Use Only */ ) {
-               if ( !jQuery.acceptData( elem ) ) {
-                       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;
                }
+       }
 
-               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;
+       if ( !cache[ id ] ) {
+               cache[ id ] = {};
 
-               // 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;
+               // Avoids exposing jQuery metadata on plain JS objects when the object
+               // is serialized using JSON.stringify
+               if ( !isNode ) {
+                       cache[ id ].toJSON = jQuery.noop;
                }
+       }
 
-               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.deletedIds.pop() || jQuery.guid++;
-                       } else {
-                               id = internalKey;
-                       }
+       // 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 );
                }
+       }
 
-               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;
-                       }
-               }
+       thisCache = cache[ id ];
 
-               // 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 );
-                       }
+       // 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 = 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;
-               }
+               thisCache = thisCache.data;
+       }
 
-               if ( data !== undefined ) {
-                       thisCache[ jQuery.camelCase( name ) ] = 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 ) {
+       // 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 ];
+               // First Try to find as-is property data
+               ret = thisCache[ name ];
 
-                       // Test for null|undefined property data
-                       if ( ret == null ) {
+               // Test for null|undefined property data
+               if ( ret == null ) {
 
-                               // Try to find the camelCased property
-                               ret = thisCache[ jQuery.camelCase( name ) ];
-                       }
-               } else {
-                       ret = thisCache;
+                       // Try to find the camelCased property
+                       ret = thisCache[ jQuery.camelCase( name ) ];
                }
+       } else {
+               ret = thisCache;
+       }
 
-               return ret;
-       },
+       return ret;
+}
 
-       removeData: function( elem, name, pvt /* Internal Use Only */ ) {
-               if ( !jQuery.acceptData( elem ) ) {
-                       return;
-               }
+function internalRemoveData( elem, name, pvt /* For internal use only */ ){
+       if ( !jQuery.acceptData( elem ) ) {
+               return;
+       }
+
+       var thisCache, i, l,
 
-               var thisCache, i, l,
+               isNode = elem.nodeType,
 
-                       isNode = elem.nodeType,
+               // See jQuery.data for more information
+               cache = isNode ? jQuery.cache : elem,
+               id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
 
-                       // 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 there is already no cache entry for this object, there is no
-               // purpose in continuing
-               if ( !cache[ id ] ) {
-                       return;
-               }
+       if ( name ) {
 
-               if ( name ) {
+               thisCache = pvt ? cache[ id ] : cache[ id ].data;
 
-                       thisCache = pvt ? cache[ id ] : cache[ id ].data;
+               if ( thisCache ) {
 
-                       if ( thisCache ) {
+                       // Support array or space separated string names for data keys
+                       if ( !jQuery.isArray( name ) ) {
 
-                               // 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 {
 
-                                       // try the string as a key before any manipulation
+                                       // 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 {
-
-                                               // 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(" ");
-                                               }
+                                               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] ];
-                               }
+                       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;
-                               }
+                       // 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;
+       // 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;
-                       }
+               // 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 );
+       // 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 ];
+       // 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;
-               }
+       // When all else fails, null
+       } else {
+               cache[ id ] = null;
+       }
+}
+
+jQuery.extend({
+       cache: {},
+
+       // Unique for each copy of jQuery on the page
+       // Non-digits removed to match rinlinejQuery
+       expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
+
+       // The following elements throw uncatchable exceptions if you
+       // attempt to add expando properties to them.
+       noData: {
+               "embed": true,
+               // Ban all objects except for Flash (which handle expandos)
+               "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
+               "applet": true
+       },
+
+       hasData: function( elem ) {
+               elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
+               return !!elem && !isEmptyDataObject( elem );
+       },
+
+       data: function( elem, name, data ) {
+               return internalData( elem, name, data, false );
+       },
+
+       removeData: function( elem, name ) {
+               return internalRemoveData( elem, name, false );
        },
 
        // 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
@@ -1725,7 +1753,7 @@ jQuery.extend({
 
 jQuery.fn.extend({
        data: function( key, value ) {
-               var parts, part, attr, name, l,
+               var attrs, name,
                        elem = this[0],
                        i = 0,
                        data = null;
@@ -1736,9 +1764,9 @@ jQuery.fn.extend({
                                data = jQuery.data( elem );
 
                                if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
-                                       attr = elem.attributes;
-                                       for ( l = attr.length; i < l; i++ ) {
-                                               name = attr[i].name;
+                                       attrs = elem.attributes;
+                                       for ( ; i < attrs.length; i++ ) {
+                                               name = attrs[i].name;
 
                                                if ( !name.indexOf( "data-" ) ) {
                                                        name = jQuery.camelCase( name.substring(5) );
@@ -1760,35 +1788,17 @@ jQuery.fn.extend({
                        });
                }
 
-               parts = key.split( ".", 2 );
-               parts[1] = parts[1] ? "." + parts[1] : "";
-               part = parts[1] + "!";
-
                return jQuery.access( this, function( value ) {
 
                        if ( value === undefined ) {
-                               data = this.triggerHandler( "getData" + part, [ parts[0] ] );
-
                                // Try to fetch any internally stored data first
-                               if ( data === undefined && elem ) {
-                                       data = jQuery.data( elem, key );
-                                       data = dataAttr( elem, key, data );
-                               }
-
-                               return data === undefined && parts[1] ?
-                                       this.data( parts[0] ) :
-                                       data;
+                               return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
                        }
 
-                       parts[1] = value;
                        this.each(function() {
-                               var self = jQuery( this );
-
-                               self.triggerHandler( "setData" + part, parts );
                                jQuery.data( this, key, value );
-                               self.triggerHandler( "changeData" + part, parts );
                        });
-               }, null, value, arguments.length > 1, null, false );
+               }, null, value, arguments.length > 1, null, true );
        },
 
        removeData: function( key ) {
@@ -1882,6 +1892,7 @@ jQuery.extend({
                        startLength--;
                }
 
+               hooks.cur = fn;
                if ( fn ) {
 
                        // Add a progress sentinel to prevent the fx queue from being
@@ -1905,8 +1916,8 @@ jQuery.extend({
                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", true );
-                               jQuery.removeData( elem, key, true );
+                               jQuery._removeData( elem, type + "queue" );
+                               jQuery._removeData( elem, key );
                        })
                });
        }
@@ -1991,14 +2002,15 @@ jQuery.fn.extend({
                return defer.promise( obj );
        }
 });
-var nodeHook, boolHook, fixSpecified,
+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,
-       getSetAttribute = jQuery.support.getSetAttribute;
+       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,
+       getSetInput = jQuery.support.input;
 
 jQuery.fn.extend({
        attr: function( name, value ) {
@@ -2027,35 +2039,37 @@ 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( core_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 ] + " " ) < 0 ) {
-                                                               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 );
+
                                }
                        }
                }
@@ -2064,30 +2078,36 @@ jQuery.fn.extend({
        },
 
        removeClass: function( value ) {
-               var removes, className, elem, c, cl, i, l;
+               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 ( (value && typeof value === "string") || value === undefined ) {
-                       removes = ( value || "" ).split( core_rspace );
+               if ( proceed ) {
+                       classes = ( value || "" ).match( core_rnotwhite ) || [];
 
-                       for ( i = 0, l = this.length; i < l; i++ ) {
+                       for ( ; i < len; i++ ) {
                                elem = this[ i ];
-                               if ( elem.nodeType === 1 && elem.className ) {
-
-                                       className = (" " + elem.className + " ").replace( rclass, " " );
+                               // This expression is here for better compressibility (see addClass)
+                               cur = elem.nodeType === 1 && ( elem.className ?
+                                       ( " " + elem.className + " " ).replace( rclass, " " ) :
+                                       ""
+                               );
 
-                                       // loop over each item in the removal list
-                                       for ( c = 0, cl = removes.length; c < cl; c++ ) {
-                                               // Remove until there is nothing to remove,
-                                               while ( className.indexOf(" " + removes[ c ] + " ") >= 0 ) {
-                                                       className = className.replace( " " + removes[ c ] + " " , " " );
+                               if ( cur ) {
+                                       j = 0;
+                                       while ( (clazz = classes[j++]) ) {
+                                               // Remove *all* instances
+                                               while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
+                                                       cur = cur.replace( " " + clazz + " ", " " );
                                                }
                                        }
-                                       elem.className = value ? jQuery.trim( className ) : "";
+                                       elem.className = value ? jQuery.trim( cur ) : "";
                                }
                        }
                }
@@ -2112,7 +2132,7 @@ jQuery.fn.extend({
                                        i = 0,
                                        self = jQuery( this ),
                                        state = stateVal,
-                                       classNames = value.split( core_rspace );
+                                       classNames = value.match( core_rnotwhite ) || [];
 
                                while ( (className = classNames[ i++ ]) ) {
                                        // check each className given, space separated list
@@ -2120,13 +2140,17 @@ jQuery.fn.extend({
                                        self[ state ? "addClass" : "removeClass" ]( className );
                                }
 
+                       // Toggle whole class name
                        } else if ( type === "undefined" || 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__" ) || "";
                        }
                });
@@ -2269,10 +2293,7 @@ jQuery.extend({
                }
        },
 
-       // Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9
-       attrFn: {},
-
-       attr: function( elem, name, value, pass ) {
+       attr: function( elem, name, value ) {
                var ret, hooks, notxml,
                        nType = elem.nodeType;
 
@@ -2281,10 +2302,6 @@ jQuery.extend({
                        return;
                }
 
-               if ( pass && jQuery.isFunction( jQuery.fn[ name ] ) ) {
-                       return jQuery( elem )[ name ]( value );
-               }
-
                // Fallback to prop when attributes are not supported
                if ( typeof elem.getAttribute === "undefined" ) {
                        return jQuery.prop( elem, name, value );
@@ -2303,9 +2320,8 @@ 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 {
@@ -2313,47 +2329,50 @@ jQuery.extend({
                                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 !== "undefined" ) {
+                               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, isBool,
-                       i = 0;
-
-               if ( value && elem.nodeType === 1 ) {
-
-                       attrNames = value.split( core_rspace );
-
-                       for ( ; i < attrNames.length; i++ ) {
-                               name = attrNames[ i ];
-
-                               if ( name ) {
-                                       propName = jQuery.propFix[ name ] || name;
-                                       isBool = rboolean.test( name );
+               var name, propName,
+                       i = 0,
+                       attrNames = value && value.match( core_rnotwhite );
 
-                                       // See #9699 for explanation of this approach (setting first, then removal)
-                                       // Do not do this for boolean attributes (see #10870)
-                                       if ( !isBool ) {
-                                               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 ( isBool && 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 );
                        }
                }
        },
@@ -2361,13 +2380,9 @@ 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 ) {
@@ -2376,25 +2391,6 @@ 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;
-                       }
                }
        },
 
@@ -2468,50 +2464,79 @@ jQuery.extend({
 // 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;
        }
 };
 
-// IE6/7 do not support getting/setting some attributes with get/setAttribute
-if ( !getSetAttribute ) {
+// 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 :
 
-       fixSpecified = {
-               name: true,
-               id: true,
-               coords: true
+                               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 ) {
 
        // 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.value !== "" : ret.specified ) ?
+                       var ret = elem.getAttributeNode( name );
+                       return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ?
                                ret.value :
                                undefined;
                },
@@ -2519,10 +2544,26 @@ if ( !getSetAttribute ) {
                        // 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.value = value + "" );
+
+                       ret.value = value += "";
+
+                       // Break association with cloned elements by also using setAttribute (#9646)
+                       return name === "value" || value === elem.getAttribute( name ) ?
+                               value :
+                               undefined;
+               }
+       };
+
+       // 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 );
                }
        };
 
@@ -2538,39 +2579,38 @@ 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 + "" );
@@ -2623,15 +2663,19 @@ jQuery.each([ "radio", "checkbox" ], function() {
                }
        });
 });
-var rformElems = /^(?:textarea|input|select)$/i,
-       rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/,
-       rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
+var rformElems = /^(?:input|select|textarea)$/i,
        rkeyEvent = /^key/,
        rmouseEvent = /^(?:mouse|contextmenu)|click/,
        rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
-       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.
@@ -2639,14 +2683,17 @@ var rformElems = /^(?:textarea|input|select)$/i,
  */
 jQuery.event = {
 
+       global: {},
+
        add: function( elem, types, handler, data, selector ) {
 
-               var elemData, eventHandle, events,
-                       t, tns, type, namespaces, handleObj,
-                       handleObjIn, handlers, special;
+               var handleObjIn, eventHandle, tmp,
+                       events, t, handleObj,
+                       special, handlers, type, namespaces, origType,
+                       // Don't attach events to noData or text/comment nodes (but allow plain objects)
+                       elemData = elem.nodeType !== 3 && elem.nodeType !== 8 && jQuery._data( elem );
 
-               // 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 )) ) {
+               if ( !elemData ) {
                        return;
                }
 
@@ -2663,13 +2710,11 @@ 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) ?
@@ -2682,12 +2727,12 @@ 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 ] || {};
@@ -2701,7 +2746,7 @@ 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,
@@ -2711,8 +2756,7 @@ jQuery.event = {
                        }, 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;
 
@@ -2751,13 +2795,12 @@ jQuery.event = {
                elem = null;
        },
 
-       global: {},
-
        // Detach an event or set of events from an element
        remove: function( elem, types, handler, selector, mappedTypes ) {
 
-               var t, tns, type, origType, namespaces, origCount,
-                       j, events, special, eventType, handleObj,
+               var j, origCount, tmp,
+                       events, t, handleObj,
+                       special, handlers, type, namespaces, origType,
                        elemData = jQuery.hasData( elem ) && jQuery._data( elem );
 
                if ( !elemData || !(events = elemData.events) ) {
@@ -2765,11 +2808,12 @@ jQuery.event = {
                }
 
                // 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 ) {
@@ -2780,23 +2824,23 @@ 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 );
@@ -2806,7 +2850,7 @@ 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 ( origCount && !handlers.length ) {
                                if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
                                        jQuery.removeEvent( elem, type, elemData.handle );
                                }
@@ -2821,80 +2865,47 @@ jQuery.event = {
 
                        // removeData also checks for emptiness and clears the expando if empty
                        // so use it instead of delete
-                       jQuery.removeData( elem, "events", 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 i, cur, tmp, bubbleType, ontype, handle, special,
+                       eventPath = [ elem || document ],
+                       type = event.type || event,
+                       namespaces = 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 cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType,
-                       type = event.type || event,
-                       namespaces = [];
-
                // 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 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 );
+               // 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 );
 
-               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;
@@ -2903,44 +2914,50 @@ 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;
-                       for ( old = elem; cur; cur = cur.parentNode ) {
-                               eventPath.push([ cur, bubbleType ]);
-                               old = cur;
+                       if ( !rfocusMorph.test( bubbleType + type ) ) {
+                               cur = cur.parentNode;
+                       }
+                       for ( ; cur; cur = cur.parentNode ) {
+                               eventPath.push( cur );
+                               tmp = cur;
                        }
 
                        // Only add window if we got to document (e.g., not plain obj or detached DOM)
-                       if ( old === (elem.ownerDocument || document) ) {
-                               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 && handle.apply( cur, data ) === false ) {
                                event.preventDefault();
@@ -2957,23 +2974,27 @@ 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;
                                        }
                                }
                        }
@@ -2985,15 +3006,13 @@ 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 i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related,
-                       handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
-                       delegateCount = handlers.delegateCount,
+               var i, j, ret, matched, handleObj,
+                       handlerQueue = [],
                        args = core_slice.call( arguments ),
-                       run_all = !event.exclusive && !event.namespace,
-                       special = jQuery.event.special[ event.type ] || {},
-                       handlerQueue = [];
+                       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;
@@ -3004,81 +3023,131 @@ jQuery.event = {
                        return;
                }
 
-               // Determine handlers that should run if there are delegated events
+               // Determine handlers
+               handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+               // Run delegates first; they may want to stop propagation beneath us
+               i = 0;
+               while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
+                       event.currentTarget = matched.elem;
+
+                       j = 0;
+                       while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
+
+                               // 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 ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
+
+                                       event.handleObj = handleObj;
+                                       event.data = handleObj.data;
+
+                                       ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
+                                                       .apply( matched.elem, args );
+
+                                       if ( ret !== undefined ) {
+                                               if ( (event.result = ret) === false ) {
+                                                       event.preventDefault();
+                                                       event.stopPropagation();
+                                               }
+                                       }
+                               }
+                       }
+               }
+
+               // Call the postDispatch hook for the mapped type
+               if ( special.postDispatch ) {
+                       special.postDispatch.call( this, event );
+               }
+
+               return event.result;
+       },
+
+       handlers: function( event, handlers ) {
+               var i, matches, sel, handleObj,
+                       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 && !(event.button && event.type === "click") ) {
+               if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
 
-                       for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
+                       for ( ; cur != this; cur = cur.parentNode || this ) {
 
-                               // Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764)
+                               // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
                                if ( cur.disabled !== true || event.type !== "click" ) {
-                                       selMatch = {};
                                        matches = [];
                                        for ( i = 0; i < delegateCount; i++ ) {
                                                handleObj = handlers[ i ];
-                                               sel = handleObj.selector;
 
-                                               if ( selMatch[ sel ] === undefined ) {
-                                                       selMatch[ sel ] = handleObj.needsContext ?
+                                               // 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 ( selMatch[ sel ] ) {
+                                               if ( matches[ sel ] ) {
                                                        matches.push( handleObj );
                                                }
                                        }
                                        if ( matches.length ) {
-                                               handlerQueue.push({ elem: cur, matches: matches });
+                                               handlerQueue.push({ elem: cur, handlers: matches });
                                        }
                                }
                        }
                }
 
                // Add the remaining (directly-bound) handlers
-               if ( handlers.length > delegateCount ) {
-                       handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
+               if ( delegateCount < handlers.length ) {
+                       handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
                }
 
-               // Run delegates first; they may want to stop propagation beneath us
-               for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
-                       matched = handlerQueue[ i ];
-                       event.currentTarget = matched.elem;
+               return handlerQueue;
+       },
 
-                       for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
-                               handleObj = matched.matches[ j ];
+       fix: function( event ) {
+               if ( event[ jQuery.expando ] ) {
+                       return event;
+               }
 
-                               // Triggered event must either 1) be non-exclusive and 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 ) ) {
+               // 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.data = handleObj.data;
-                                       event.handleObj = handleObj;
+               event = new jQuery.Event( originalEvent );
 
-                                       ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
-                                                       .apply( matched.elem, args );
+               i = copy.length;
+               while ( i-- ) {
+                       prop = copy[ i ];
+                       event[ prop ] = originalEvent[ prop ];
+               }
 
-                                       if ( ret !== undefined ) {
-                                               event.result = ret;
-                                               if ( ret === false ) {
-                                                       event.preventDefault();
-                                                       event.stopPropagation();
-                                               }
-                                       }
-                               }
-                       }
+               // Support: IE<9
+               // Fix target property (#1925)
+               if ( !event.target ) {
+                       event.target = originalEvent.srcElement || document;
                }
 
-               // Call the postDispatch hook for the mapped type
-               if ( special.postDispatch ) {
-                       special.postDispatch.call( this, event );
+               // Support: Chrome 23+, Safari?
+               // Target should not be a text node (#504, #13143)
+               if ( event.target.nodeType === 3 ) {
+                       event.target = event.target.parentNode;
                }
 
-               return event.result;
+               // 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: {},
 
@@ -3127,64 +3196,52 @@ 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, metaKey==false if it's undefined (#3368, #11328; IE6/7/8)
-               event.metaKey = !!event.metaKey;
-
-               return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
-       },
-
        special: {
                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;
                                }
                        }
                }
@@ -3213,10 +3270,6 @@ 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 ) {
@@ -3271,54 +3324,51 @@ 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
@@ -3334,8 +3384,7 @@ jQuery.each({
                        var ret,
                                target = this,
                                related = event.relatedTarget,
-                               handleObj = event.handleObj,
-                               selector = handleObj.selector;
+                               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
@@ -3364,11 +3413,11 @@ 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 && !jQuery._data( form, "_submit_attached" ) ) {
+                               if ( form && !jQuery._data( form, "submitBubbles" ) ) {
                                        jQuery.event.add( form, "submit._submit", function( event ) {
                                                event._submit_bubble = true;
                                        });
-                                       jQuery._data( form, "_submit_attached", true );
+                                       jQuery._data( form, "submitBubbles", true );
                                }
                        });
                        // return undefined since we don't need an event listener
@@ -3427,13 +3476,13 @@ if ( !jQuery.support.changeBubbles ) {
                        jQuery.event.add( this, "beforeactivate._change", function( e ) {
                                var elem = e.target;
 
-                               if ( rformElems.test( elem.nodeName ) && !jQuery._data( 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 );
                                                }
                                        });
-                                       jQuery._data( elem, "_change_attached", true );
+                                       jQuery._data( elem, "changeBubbles", true );
                                }
                        });
                },
@@ -3488,7 +3537,7 @@ jQuery.fn.extend({
                // Types can be a map of types/handlers
                if ( typeof types === "object" ) {
                        // ( types-Object, selector, data )
-                       if ( typeof selector !== "string" ) { // && selector != null
+                       if ( typeof selector !== "string" ) {
                                // ( types-Object, data )
                                data = data || selector;
                                selector = undefined;
@@ -3577,15 +3626,6 @@ 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 );
        },
@@ -3600,1745 +3640,1875 @@ 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();
+       hover: function( fnOver, fnOut ) {
+               return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+       }
+});
 
-                               // and execute the function
-                               return args[ lastToggle ].apply( this, arguments ) || false;
+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 );
+       };
+
+       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 2012 jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://sizzlejs.com/
+ */
+(function( window, undefined ) {
+
+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,
+       classCache = createCache(),
+       tokenCache = createCache(),
+       compilerCache = createCache(),
+
+       // General-purpose constants
+       strundefined = typeof undefined,
+       MAX_NEGATIVE = 1 << 31,
+
+       // 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;
+       },
+
+
+       // 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*\[native code\]\s*\}/,
+
+       // 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( docElem.childNodes, 0 )[0].nodeType;
+} catch ( e ) {
+       slice = function( i ) {
+               var elem,
+                       results = [];
+               for ( ; (elem = this[i]); 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;
+       }
+
+       if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
+               return [];
+       }
+
+       if ( !documentIsXML && !seed ) {
+
+               // 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;
+                                       }
+                               }
+
+                       // 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");
+                                       }
+                               }
+                       }
+               }
+       }
+
+       // All others
+       return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * 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;
+};
+
+/**
+ * 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;
+
+       // If no document and documentElement is available, return
+       if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+               return document;
+       }
+
+       // 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 === "*" ) {
+                               for ( ; (elem = results[i]); 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 ];
+
+               // 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 ( ~b.sourceIndex || MAX_NEGATIVE ) - ( contains( preferredDoc, a ) && ~a.sourceIndex || MAX_NEGATIVE );
+
+               // 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 );
+};
+
+// Document sorting and removing duplicates
+Sizzle.uniqueSort = function( results ) {
+       var elem,
+               duplicates = [],
+               i = 1,
+               j = 0;
+
+       // 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 );
+                       }
+               }
+               while ( j-- ) {
+                       results.splice( duplicates[ j ], 1 );
+               }
+       }
+
+       return results;
+};
+
+function siblingCheck( a, b ) {
+       var cur = a && b && a.nextSibling;
+
+       for ( ; cur; 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;
+};
+
+Expr = Sizzle.selectors = {
+
+       // Can be adjusted by the user
+       cacheLength: 50,
+
+       createPseudo: markFunction,
+
+       match: matchExpr,
+
+       find: {},
+
+       relative: {
+               ">": { dir: "parentNode", first: true },
+               " ": { dir: "parentNode" },
+               "+": { dir: "previousSibling", first: true },
+               "~": { dir: "previousSibling" }
+       },
+
+       preFilter: {
+               "ATTR": function( match ) {
+                       match[1] = match[1].replace( runescape, funescape );
+
+                       // 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] + " ";
+                       }
+
+                       return match.slice( 0, 4 );
+               },
+
+               "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();
+
+                       if ( match[1].slice( 0, 3 ) === "nth" ) {
+                               // nth-* requires argument
+                               if ( !match[3] ) {
+                                       Sizzle.error( match[0] );
+                               }
+
+                               // 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" );
+
+                       // other types prohibit arguments
+                       } else if ( match[3] ) {
+                               Sizzle.error( match[0] );
+                       }
+
+                       return match;
+               },
+
+               "PSEUDO": function( match ) {
+                       var excess,
+                               unquoted = !match[5] && match[2];
+
+                       if ( matchExpr["CHILD"].test( match[0] ) ) {
+                               return null;
+                       }
+
+                       // Accept quoted arguments as-is
+                       if ( match[4] ) {
+                               match[2] = 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 only captures needed by the pseudo filter method (type and argument)
+                       return match.slice( 0, 3 );
+               }
+       },
+
+       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;
                        };
+               },
+
+               "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.substr( result.length - check.length ) === check :
+                                       operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
+                                       operator === "|=" ? result === check || result.substr( 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 ) {
+                       // 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 ) {
+                       // Accessing this property makes selected-by-default
+                       // options in Safari work properly
+                       if ( elem.parentNode ) {
+                               elem.parentNode.selectedIndex;
+                       }
+
+                       return elem.selected === true;
+               },
+
+               // 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;
+               },
+
+               "parent": function( elem ) {
+                       return !Expr.pseudos["empty"]( elem );
+               },
+
+               // Element/input types
+               "header": function( elem ) {
+                       return rheader.test( elem.nodeName );
+               },
+
+               "input": function( elem ) {
+                       return rinputs.test( elem.nodeName );
+               },
+
+               "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" &&
+                               elem.type === "text" &&
+                               ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
+               },
+
+               // Position-in-collection
+               "first": createPositionalPseudo(function() {
+                       return [ 0 ];
+               }),
+
+               "last": createPositionalPseudo(function( matchIndexes, length ) {
+                       return [ length - 1 ];
+               }),
+
+               "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+                       return [ argument < 0 ? argument + length : argument ];
+               }),
+
+               "even": createPositionalPseudo(function( matchIndexes, length ) {
+                       var i = 0;
+                       for ( ; i < length; i += 2 ) {
+                               matchIndexes.push( i );
+                       }
+                       return matchIndexes;
+               }),
+
+               "odd": createPositionalPseudo(function( matchIndexes, length ) {
+                       var i = 1;
+                       for ( ; i < length; i += 2 ) {
+                               matchIndexes.push( i );
+                       }
+                       return matchIndexes;
+               }),
+
+               "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;
+               })
+       }
+};
+
+// 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 );
+}
+
+function tokenize( selector, parseOnly ) {
+       var matched, match, tokens, type,
+               soFar, groups, preFilters,
+               cached = tokenCache[ selector + " " ];
+
+       if ( cached ) {
+               return parseOnly ? 0 : cached.slice( 0 );
+       }
+
+       soFar = selector;
+       groups = [];
+       preFilters = Expr.preFilter;
 
-               // link all the functions, so any of them can unbind this click handler
-               toggler.guid = guid;
-               while ( i < args.length ) {
-                       args[ i++ ].guid = guid;
+       while ( soFar ) {
+
+               // 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 = [] );
                }
 
-               return this.click( toggler );
-       },
+               matched = false;
 
-       hover: function( fnOver, fnOut ) {
-               return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+               // 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;
+               }
        }
-});
 
-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 ) {
+       // 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 );
+}
 
-       // Handle event binding
-       jQuery.fn[ name ] = function( data, fn ) {
-               if ( fn == null ) {
-                       fn = data;
-                       data = null;
+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 && combinator.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 {
+                               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 {
+                                                       cache = outerCache[ dir ] = [ dirkey ];
+                                                       cache[1] = matcher( elem, context, xml ) || cachedruns;
+                                                       if ( cache[1] === true ) {
+                                                               return true;
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+               };
+}
+
+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 true;
+               } :
+               matchers[0];
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+       var elem,
+               newUnmatched = [],
+               i = 0,
+               len = unmatched.length,
+               mapped = map != null;
+
+       for ( ; i < len; i++ ) {
+               if ( (elem = unmatched[i]) ) {
+                       if ( !filter || filter( elem, context, xml ) ) {
+                               newUnmatched.push( elem );
+                               if ( mapped ) {
+                                       map.push( i );
+                               }
+                       }
                }
+       }
 
-               return arguments.length > 0 ?
-                       this.on( name, null, data, fn ) :
-                       this.trigger( name );
-       };
+       return newUnmatched;
+}
 
-       if ( rkeyEvent.test( name ) ) {
-               jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
+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 ( rmouseEvent.test( name ) ) {
-               jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
+               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 );
+                               }
+
+                               // 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);
+                                       }
+                               }
+                       }
+
+               // 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 );
+                       }
+               }
+       });
+}
+
+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;
+                                       }
+                               }
+                               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 )
+                               );
+                       }
+                       matchers.push( matcher );
+               }
        }
-});
-/*!\r
- * Sizzle CSS Selector Engine\r
- * Copyright 2012 jQuery Foundation and other contributors\r
- * Released under the MIT license\r
- * http://sizzlejs.com/\r
- */\r
-(function( window, undefined ) {\r
-\r
-var cachedruns,\r
-       assertGetIdNotName,\r
-       Expr,\r
-       getText,\r
-       isXML,\r
-       contains,\r
-       compile,\r
-       sortOrder,\r
-       hasDuplicate,\r
-       outermostContext,\r
-\r
-       baseHasDuplicate = true,\r
-       strundefined = "undefined",\r
-\r
-       expando = ( "sizcache" + Math.random() ).replace( ".", "" ),\r
-\r
-       Token = String,\r
-       document = window.document,\r
-       docElem = document.documentElement,\r
-       dirruns = 0,\r
-       done = 0,\r
-       pop = [].pop,\r
-       push = [].push,\r
-       slice = [].slice,\r
-       // Use a stripped-down indexOf if a native one is unavailable\r
-       indexOf = [].indexOf || function( elem ) {\r
-               var i = 0,\r
-                       len = this.length;\r
-               for ( ; i < len; i++ ) {\r
-                       if ( this[i] === elem ) {\r
-                               return i;\r
-                       }\r
-               }\r
-               return -1;\r
-       },\r
-\r
-       // Augment a function for special use by Sizzle\r
-       markFunction = function( fn, value ) {\r
-               fn[ expando ] = value == null || value;\r
-               return fn;\r
-       },\r
-\r
-       createCache = function() {\r
-               var cache = {},\r
-                       keys = [];\r
-\r
-               return markFunction(function( key, value ) {\r
-                       // Only keep the most recent entries\r
-                       if ( keys.push( key ) > Expr.cacheLength ) {\r
-                               delete cache[ keys.shift() ];\r
-                       }\r
-\r
-                       // Retrieve with (key + " ") to avoid collision with native Object.prototype properties (see Issue #157)\r
-                       return (cache[ key + " " ] = value);\r
-               }, cache );\r
-       },\r
-\r
-       classCache = createCache(),\r
-       tokenCache = createCache(),\r
-       compilerCache = createCache(),\r
-\r
-       // Regex\r
-\r
-       // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace\r
-       whitespace = "[\\x20\\t\\r\\n\\f]",\r
-       // http://www.w3.org/TR/css3-syntax/#characters\r
-       characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+",\r
-\r
-       // Loosely modeled on CSS identifier characters\r
-       // An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors)\r
-       // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier\r
-       identifier = characterEncoding.replace( "w", "w#" ),\r
-\r
-       // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors\r
-       operators = "([*^$|!~]?=)",\r
-       attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +\r
-               "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",\r
-\r
-       // Prefer arguments not in parens/brackets,\r
-       //   then attribute selectors and non-pseudos (denoted by :),\r
-       //   then anything else\r
-       // These preferences are here to reduce the number of selectors\r
-       //   needing tokenize in the PSEUDO preFilter\r
-       pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)",\r
-\r
-       // For matchExpr.POS and matchExpr.needsContext\r
-       pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +\r
-               "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)",\r
-\r
-       // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter\r
-       rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),\r
-\r
-       rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),\r
-       rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),\r
-       rpseudo = new RegExp( pseudos ),\r
-\r
-       // Easily-parseable/retrievable ID or TAG or CLASS selectors\r
-       rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/,\r
-\r
-       rnot = /^:not/,\r
-       rsibling = /[\x20\t\r\n\f]*[+~]/,\r
-       rendsWithNot = /:not\($/,\r
-\r
-       rheader = /h\d/i,\r
-       rinputs = /input|select|textarea|button/i,\r
-\r
-       rbackslash = /\\(?!\\)/g,\r
-\r
-       matchExpr = {\r
-               "ID": new RegExp( "^#(" + characterEncoding + ")" ),\r
-               "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),\r
-               "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),\r
-               "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),\r
-               "ATTR": new RegExp( "^" + attributes ),\r
-               "PSEUDO": new RegExp( "^" + pseudos ),\r
-               "POS": new RegExp( pos, "i" ),\r
-               "CHILD": new RegExp( "^:(only|nth|first|last)-child(?:\\(" + whitespace +\r
-                       "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +\r
-                       "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),\r
-               // For use in libraries implementing .is()\r
-               "needsContext": new RegExp( "^" + whitespace + "*[>+~]|" + pos, "i" )\r
-       },\r
-\r
-       // Support\r
-\r
-       // Used for testing something on an element\r
-       assert = function( fn ) {\r
-               var div = document.createElement("div");\r
-\r
-               try {\r
-                       return fn( div );\r
-               } catch (e) {\r
-                       return false;\r
-               } finally {\r
-                       // release memory in IE\r
-                       div = null;\r
-               }\r
-       },\r
-\r
-       // Check if getElementsByTagName("*") returns only elements\r
-       assertTagNameNoComments = assert(function( div ) {\r
-               div.appendChild( document.createComment("") );\r
-               return !div.getElementsByTagName("*").length;\r
-       }),\r
-\r
-       // Check if getAttribute returns normalized href attributes\r
-       assertHrefNotNormalized = assert(function( div ) {\r
-               div.innerHTML = "<a href='#'></a>";\r
-               return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&\r
-                       div.firstChild.getAttribute("href") === "#";\r
-       }),\r
-\r
-       // Check if attributes should be retrieved by attribute nodes\r
-       assertAttributes = assert(function( div ) {\r
-               div.innerHTML = "<select></select>";\r
-               var type = typeof div.lastChild.getAttribute("multiple");\r
-               // IE8 returns a string for some attributes even when not present\r
-               return type !== "boolean" && type !== "string";\r
-       }),\r
-\r
-       // Check if getElementsByClassName can be trusted\r
-       assertUsableClassName = assert(function( div ) {\r
-               // Opera can't find a second classname (in 9.6)\r
-               div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";\r
-               if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {\r
-                       return false;\r
-               }\r
-\r
-               // Safari 3.2 caches class attributes and doesn't catch changes\r
-               div.lastChild.className = "e";\r
-               return div.getElementsByClassName("e").length === 2;\r
-       }),\r
-\r
-       // Check if getElementById returns elements by name\r
-       // Check if getElementsByName privileges form controls or returns elements by ID\r
-       assertUsableName = assert(function( div ) {\r
-               // Inject content\r
-               div.id = expando + 0;\r
-               div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";\r
-               docElem.insertBefore( div, docElem.firstChild );\r
-\r
-               // Test\r
-               var pass = document.getElementsByName &&\r
-                       // buggy browsers will return fewer than the correct 2\r
-                       document.getElementsByName( expando ).length === 2 +\r
-                       // buggy browsers will return more than the correct 0\r
-                       document.getElementsByName( expando + 0 ).length;\r
-               assertGetIdNotName = !document.getElementById( expando );\r
-\r
-               // Cleanup\r
-               docElem.removeChild( div );\r
-\r
-               return pass;\r
-       });\r
-\r
-// If slice is not available, provide a backup\r
-try {\r
-       slice.call( docElem.childNodes, 0 )[0].nodeType;\r
-} catch ( e ) {\r
-       slice = function( i ) {\r
-               var elem,\r
-                       results = [];\r
-               for ( ; (elem = this[i]); i++ ) {\r
-                       results.push( elem );\r
-               }\r
-               return results;\r
-       };\r
-}\r
-\r
-function Sizzle( selector, context, results, seed ) {\r
-       results = results || [];\r
-       context = context || document;\r
-       var match, elem, xml, m,\r
-               nodeType = context.nodeType;\r
-\r
-       if ( !selector || typeof selector !== "string" ) {\r
-               return results;\r
-       }\r
-\r
-       if ( nodeType !== 1 && nodeType !== 9 ) {\r
-               return [];\r
-       }\r
-\r
-       xml = isXML( context );\r
-\r
-       if ( !xml && !seed ) {\r
-               if ( (match = rquickExpr.exec( selector )) ) {\r
-                       // Speed-up: Sizzle("#ID")\r
-                       if ( (m = match[1]) ) {\r
-                               if ( nodeType === 9 ) {\r
-                                       elem = context.getElementById( m );\r
-                                       // Check parentNode to catch when Blackberry 4.6 returns\r
-                                       // nodes that are no longer in the document #6963\r
-                                       if ( elem && elem.parentNode ) {\r
-                                               // Handle the case where IE, Opera, and Webkit return items\r
-                                               // by name instead of ID\r
-                                               if ( elem.id === m ) {\r
-                                                       results.push( elem );\r
-                                                       return results;\r
-                                               }\r
-                                       } else {\r
-                                               return results;\r
-                                       }\r
-                               } else {\r
-                                       // Context is not a document\r
-                                       if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&\r
-                                               contains( context, elem ) && elem.id === m ) {\r
-                                               results.push( elem );\r
-                                               return results;\r
-                                       }\r
-                               }\r
-\r
-                       // Speed-up: Sizzle("TAG")\r
-                       } else if ( match[2] ) {\r
-                               push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) );\r
-                               return results;\r
-\r
-                       // Speed-up: Sizzle(".CLASS")\r
-                       } else if ( (m = match[3]) && assertUsableClassName && context.getElementsByClassName ) {\r
-                               push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );\r
-                               return results;\r
-                       }\r
-               }\r
-       }\r
-\r
-       // All others\r
-       return select( selector.replace( rtrim, "$1" ), context, results, seed, xml );\r
-}\r
-\r
-Sizzle.matches = function( expr, elements ) {\r
-       return Sizzle( expr, null, null, elements );\r
-};\r
-\r
-Sizzle.matchesSelector = function( elem, expr ) {\r
-       return Sizzle( expr, null, null, [ elem ] ).length > 0;\r
-};\r
-\r
-// Returns a function to use in pseudos for input types\r
-function createInputPseudo( type ) {\r
-       return function( elem ) {\r
-               var name = elem.nodeName.toLowerCase();\r
-               return name === "input" && elem.type === type;\r
-       };\r
-}\r
-\r
-// Returns a function to use in pseudos for buttons\r
-function createButtonPseudo( type ) {\r
-       return function( elem ) {\r
-               var name = elem.nodeName.toLowerCase();\r
-               return (name === "input" || name === "button") && elem.type === type;\r
-       };\r
-}\r
-\r
-// Returns a function to use in pseudos for positionals\r
-function createPositionalPseudo( fn ) {\r
-       return markFunction(function( argument ) {\r
-               argument = +argument;\r
-               return markFunction(function( seed, matches ) {\r
-                       var j,\r
-                               matchIndexes = fn( [], seed.length, argument ),\r
-                               i = matchIndexes.length;\r
-\r
-                       // Match elements found at the specified indexes\r
-                       while ( i-- ) {\r
-                               if ( seed[ (j = matchIndexes[i]) ] ) {\r
-                                       seed[j] = !(matches[j] = seed[j]);\r
-                               }\r
-                       }\r
-               });\r
-       });\r
-}\r
-\r
-/**\r
- * Utility function for retrieving the text value of an array of DOM nodes\r
- * @param {Array|Element} elem\r
- */\r
-getText = Sizzle.getText = function( elem ) {\r
-       var node,\r
-               ret = "",\r
-               i = 0,\r
-               nodeType = elem.nodeType;\r
-\r
-       if ( nodeType ) {\r
-               if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {\r
-                       // Use textContent for elements\r
-                       // innerText usage removed for consistency of new lines (see #11153)\r
-                       if ( typeof elem.textContent === "string" ) {\r
-                               return elem.textContent;\r
-                       } else {\r
-                               // Traverse its children\r
-                               for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {\r
-                                       ret += getText( elem );\r
-                               }\r
-                       }\r
-               } else if ( nodeType === 3 || nodeType === 4 ) {\r
-                       return elem.nodeValue;\r
-               }\r
-               // Do not include comment or processing instruction nodes\r
-       } else {\r
-\r
-               // If no nodeType, this is expected to be an array\r
-               for ( ; (node = elem[i]); i++ ) {\r
-                       // Do not traverse comment nodes\r
-                       ret += getText( node );\r
-               }\r
-       }\r
-       return ret;\r
-};\r
-\r
-isXML = Sizzle.isXML = function( elem ) {\r
-       // documentElement is verified for cases where it doesn't yet exist\r
-       // (such as loading iframes in IE - #4833)\r
-       var documentElement = elem && (elem.ownerDocument || elem).documentElement;\r
-       return documentElement ? documentElement.nodeName !== "HTML" : false;\r
-};\r
-\r
-// Element contains another\r
-contains = Sizzle.contains = docElem.contains ?\r
-       function( a, b ) {\r
-               var adown = a.nodeType === 9 ? a.documentElement : a,\r
-                       bup = b && b.parentNode;\r
-               return a === bup || !!( bup && bup.nodeType === 1 && adown.contains && adown.contains(bup) );\r
-       } :\r
-       docElem.compareDocumentPosition ?\r
-       function( a, b ) {\r
-               return b && !!( a.compareDocumentPosition( b ) & 16 );\r
-       } :\r
-       function( a, b ) {\r
-               while ( (b = b.parentNode) ) {\r
-                       if ( b === a ) {\r
-                               return true;\r
-                       }\r
-               }\r
-               return false;\r
-       };\r
-\r
-Sizzle.attr = function( elem, name ) {\r
-       var val,\r
-               xml = isXML( elem );\r
-\r
-       if ( !xml ) {\r
-               name = name.toLowerCase();\r
-       }\r
-       if ( (val = Expr.attrHandle[ name ]) ) {\r
-               return val( elem );\r
-       }\r
-       if ( xml || assertAttributes ) {\r
-               return elem.getAttribute( name );\r
-       }\r
-       val = elem.getAttributeNode( name );\r
-       return val ?\r
-               typeof elem[ name ] === "boolean" ?\r
-                       elem[ name ] ? name : null :\r
-                       val.specified ? val.value : null :\r
-               null;\r
-};\r
-\r
-Expr = Sizzle.selectors = {\r
-\r
-       // Can be adjusted by the user\r
-       cacheLength: 50,\r
-\r
-       createPseudo: markFunction,\r
-\r
-       match: matchExpr,\r
-\r
-       // IE6/7 return a modified href\r
-       attrHandle: assertHrefNotNormalized ?\r
-               {} :\r
-               {\r
-                       "href": function( elem ) {\r
-                               return elem.getAttribute( "href", 2 );\r
-                       },\r
-                       "type": function( elem ) {\r
-                               return elem.getAttribute("type");\r
-                       }\r
-               },\r
-\r
-       find: {\r
-               "ID": assertGetIdNotName ?\r
-                       function( id, context, xml ) {\r
-                               if ( typeof context.getElementById !== strundefined && !xml ) {\r
-                                       var m = context.getElementById( id );\r
-                                       // Check parentNode to catch when Blackberry 4.6 returns\r
-                                       // nodes that are no longer in the document #6963\r
-                                       return m && m.parentNode ? [m] : [];\r
-                               }\r
-                       } :\r
-                       function( id, context, xml ) {\r
-                               if ( typeof context.getElementById !== strundefined && !xml ) {\r
-                                       var m = context.getElementById( id );\r
-\r
-                                       return m ?\r
-                                               m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?\r
-                                                       [m] :\r
-                                                       undefined :\r
-                                               [];\r
-                               }\r
-                       },\r
-\r
-               "TAG": assertTagNameNoComments ?\r
-                       function( tag, context ) {\r
-                               if ( typeof context.getElementsByTagName !== strundefined ) {\r
-                                       return context.getElementsByTagName( tag );\r
-                               }\r
-                       } :\r
-                       function( tag, context ) {\r
-                               var results = context.getElementsByTagName( tag );\r
-\r
-                               // Filter out possible comments\r
-                               if ( tag === "*" ) {\r
-                                       var elem,\r
-                                               tmp = [],\r
-                                               i = 0;\r
-\r
-                                       for ( ; (elem = results[i]); i++ ) {\r
-                                               if ( elem.nodeType === 1 ) {\r
-                                                       tmp.push( elem );\r
-                                               }\r
-                                       }\r
-\r
-                                       return tmp;\r
-                               }\r
-                               return results;\r
-                       },\r
-\r
-               "NAME": assertUsableName && function( tag, context ) {\r
-                       if ( typeof context.getElementsByName !== strundefined ) {\r
-                               return context.getElementsByName( name );\r
-                       }\r
-               },\r
-\r
-               "CLASS": assertUsableClassName && function( className, context, xml ) {\r
-                       if ( typeof context.getElementsByClassName !== strundefined && !xml ) {\r
-                               return context.getElementsByClassName( className );\r
-                       }\r
-               }\r
-       },\r
-\r
-       relative: {\r
-               ">": { dir: "parentNode", first: true },\r
-               " ": { dir: "parentNode" },\r
-               "+": { dir: "previousSibling", first: true },\r
-               "~": { dir: "previousSibling" }\r
-       },\r
-\r
-       preFilter: {\r
-               "ATTR": function( match ) {\r
-                       match[1] = match[1].replace( rbackslash, "" );\r
-\r
-                       // Move the given value to match[3] whether quoted or unquoted\r
-                       match[3] = ( match[4] || match[5] || "" ).replace( rbackslash, "" );\r
-\r
-                       if ( match[2] === "~=" ) {\r
-                               match[3] = " " + match[3] + " ";\r
-                       }\r
-\r
-                       return match.slice( 0, 4 );\r
-               },\r
-\r
-               "CHILD": function( match ) {\r
-                       /* matches from matchExpr["CHILD"]\r
-                               1 type (only|nth|...)\r
-                               2 argument (even|odd|\d*|\d*n([+-]\d+)?|...)\r
-                               3 xn-component of xn+y argument ([+-]?\d*n|)\r
-                               4 sign of xn-component\r
-                               5 x of xn-component\r
-                               6 sign of y-component\r
-                               7 y of y-component\r
-                       */\r
-                       match[1] = match[1].toLowerCase();\r
-\r
-                       if ( match[1] === "nth" ) {\r
-                               // nth-child requires argument\r
-                               if ( !match[2] ) {\r
-                                       Sizzle.error( match[0] );\r
-                               }\r
-\r
-                               // numeric x and y parameters for Expr.filter.CHILD\r
-                               // remember that false/true cast respectively to 0/1\r
-                               match[3] = +( match[3] ? match[4] + (match[5] || 1) : 2 * ( match[2] === "even" || match[2] === "odd" ) );\r
-                               match[4] = +( ( match[6] + match[7] ) || match[2] === "odd" );\r
-\r
-                       // other types prohibit arguments\r
-                       } else if ( match[2] ) {\r
-                               Sizzle.error( match[0] );\r
-                       }\r
-\r
-                       return match;\r
-               },\r
-\r
-               "PSEUDO": function( match ) {\r
-                       var unquoted, excess;\r
-                       if ( matchExpr["CHILD"].test( match[0] ) ) {\r
-                               return null;\r
-                       }\r
-\r
-                       if ( match[3] ) {\r
-                               match[2] = match[3];\r
-                       } else if ( (unquoted = match[4]) ) {\r
-                               // Only check arguments that contain a pseudo\r
-                               if ( rpseudo.test(unquoted) &&\r
-                                       // Get excess from tokenize (recursively)\r
-                                       (excess = tokenize( unquoted, true )) &&\r
-                                       // advance to the next closing parenthesis\r
-                                       (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {\r
-\r
-                                       // excess is a negative index\r
-                                       unquoted = unquoted.slice( 0, excess );\r
-                                       match[0] = match[0].slice( 0, excess );\r
-                               }\r
-                               match[2] = unquoted;\r
-                       }\r
-\r
-                       // Return only captures needed by the pseudo filter method (type and argument)\r
-                       return match.slice( 0, 3 );\r
-               }\r
-       },\r
-\r
-       filter: {\r
-               "ID": assertGetIdNotName ?\r
-                       function( id ) {\r
-                               id = id.replace( rbackslash, "" );\r
-                               return function( elem ) {\r
-                                       return elem.getAttribute("id") === id;\r
-                               };\r
-                       } :\r
-                       function( id ) {\r
-                               id = id.replace( rbackslash, "" );\r
-                               return function( elem ) {\r
-                                       var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");\r
-                                       return node && node.value === id;\r
-                               };\r
-                       },\r
-\r
-               "TAG": function( nodeName ) {\r
-                       if ( nodeName === "*" ) {\r
-                               return function() { return true; };\r
-                       }\r
-                       nodeName = nodeName.replace( rbackslash, "" ).toLowerCase();\r
-\r
-                       return function( elem ) {\r
-                               return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;\r
-                       };\r
-               },\r
-\r
-               "CLASS": function( className ) {\r
-                       var pattern = classCache[ expando ][ className + " " ];\r
-\r
-                       return pattern ||\r
-                               (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&\r
-                               classCache( className, function( elem ) {\r
-                                       return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );\r
-                               });\r
-               },\r
-\r
-               "ATTR": function( name, operator, check ) {\r
-                       return function( elem, context ) {\r
-                               var result = Sizzle.attr( elem, name );\r
-\r
-                               if ( result == null ) {\r
-                                       return operator === "!=";\r
-                               }\r
-                               if ( !operator ) {\r
-                                       return true;\r
-                               }\r
-\r
-                               result += "";\r
-\r
-                               return operator === "=" ? result === check :\r
-                                       operator === "!=" ? result !== check :\r
-                                       operator === "^=" ? check && result.indexOf( check ) === 0 :\r
-                                       operator === "*=" ? check && result.indexOf( check ) > -1 :\r
-                                       operator === "$=" ? check && result.substr( result.length - check.length ) === check :\r
-                                       operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :\r
-                                       operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" :\r
-                                       false;\r
-                       };\r
-               },\r
-\r
-               "CHILD": function( type, argument, first, last ) {\r
-\r
-                       if ( type === "nth" ) {\r
-                               return function( elem ) {\r
-                                       var node, diff,\r
-                                               parent = elem.parentNode;\r
-\r
-                                       if ( first === 1 && last === 0 ) {\r
-                                               return true;\r
-                                       }\r
-\r
-                                       if ( parent ) {\r
-                                               diff = 0;\r
-                                               for ( node = parent.firstChild; node; node = node.nextSibling ) {\r
-                                                       if ( node.nodeType === 1 ) {\r
-                                                               diff++;\r
-                                                               if ( elem === node ) {\r
-                                                                       break;\r
-                                                               }\r
-                                                       }\r
-                                               }\r
-                                       }\r
-\r
-                                       // Incorporate the offset (or cast to NaN), then check against cycle size\r
-                                       diff -= last;\r
-                                       return diff === first || ( diff % first === 0 && diff / first >= 0 );\r
-                               };\r
-                       }\r
-\r
-                       return function( elem ) {\r
-                               var node = elem;\r
-\r
-                               switch ( type ) {\r
-                                       case "only":\r
-                                       case "first":\r
-                                               while ( (node = node.previousSibling) ) {\r
-                                                       if ( node.nodeType === 1 ) {\r
-                                                               return false;\r
-                                                       }\r
-                                               }\r
-\r
-                                               if ( type === "first" ) {\r
-                                                       return true;\r
-                                               }\r
-\r
-                                               node = elem;\r
-\r
-                                               /* falls through */\r
-                                       case "last":\r
-                                               while ( (node = node.nextSibling) ) {\r
-                                                       if ( node.nodeType === 1 ) {\r
-                                                               return false;\r
-                                                       }\r
-                                               }\r
-\r
-                                               return true;\r
-                               }\r
-                       };\r
-               },\r
-\r
-               "PSEUDO": function( pseudo, argument ) {\r
-                       // pseudo-class names are case-insensitive\r
-                       // http://www.w3.org/TR/selectors/#pseudo-classes\r
-                       // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters\r
-                       // Remember that setFilters inherits from pseudos\r
-                       var args,\r
-                               fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||\r
-                                       Sizzle.error( "unsupported pseudo: " + pseudo );\r
-\r
-                       // The user may use createPseudo to indicate that\r
-                       // arguments are needed to create the filter function\r
-                       // just as Sizzle does\r
-                       if ( fn[ expando ] ) {\r
-                               return fn( argument );\r
-                       }\r
-\r
-                       // But maintain support for old signatures\r
-                       if ( fn.length > 1 ) {\r
-                               args = [ pseudo, pseudo, "", argument ];\r
-                               return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?\r
-                                       markFunction(function( seed, matches ) {\r
-                                               var idx,\r
-                                                       matched = fn( seed, argument ),\r
-                                                       i = matched.length;\r
-                                               while ( i-- ) {\r
-                                                       idx = indexOf.call( seed, matched[i] );\r
-                                                       seed[ idx ] = !( matches[ idx ] = matched[i] );\r
-                                               }\r
-                                       }) :\r
-                                       function( elem ) {\r
-                                               return fn( elem, 0, args );\r
-                                       };\r
-                       }\r
-\r
-                       return fn;\r
-               }\r
-       },\r
-\r
-       pseudos: {\r
-               "not": markFunction(function( selector ) {\r
-                       // Trim the selector passed to compile\r
-                       // to avoid treating leading and trailing\r
-                       // spaces as combinators\r
-                       var input = [],\r
-                               results = [],\r
-                               matcher = compile( selector.replace( rtrim, "$1" ) );\r
-\r
-                       return matcher[ expando ] ?\r
-                               markFunction(function( seed, matches, context, xml ) {\r
-                                       var elem,\r
-                                               unmatched = matcher( seed, null, xml, [] ),\r
-                                               i = seed.length;\r
-\r
-                                       // Match elements unmatched by `matcher`\r
-                                       while ( i-- ) {\r
-                                               if ( (elem = unmatched[i]) ) {\r
-                                                       seed[i] = !(matches[i] = elem);\r
-                                               }\r
-                                       }\r
-                               }) :\r
-                               function( elem, context, xml ) {\r
-                                       input[0] = elem;\r
-                                       matcher( input, null, xml, results );\r
-                                       return !results.pop();\r
-                               };\r
-               }),\r
-\r
-               "has": markFunction(function( selector ) {\r
-                       return function( elem ) {\r
-                               return Sizzle( selector, elem ).length > 0;\r
-                       };\r
-               }),\r
-\r
-               "contains": markFunction(function( text ) {\r
-                       return function( elem ) {\r
-                               return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;\r
-                       };\r
-               }),\r
-\r
-               "enabled": function( elem ) {\r
-                       return elem.disabled === false;\r
-               },\r
-\r
-               "disabled": function( elem ) {\r
-                       return elem.disabled === true;\r
-               },\r
-\r
-               "checked": function( elem ) {\r
-                       // In CSS3, :checked should return both checked and selected elements\r
-                       // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked\r
-                       var nodeName = elem.nodeName.toLowerCase();\r
-                       return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);\r
-               },\r
-\r
-               "selected": function( elem ) {\r
-                       // Accessing this property makes selected-by-default\r
-                       // options in Safari work properly\r
-                       if ( elem.parentNode ) {\r
-                               elem.parentNode.selectedIndex;\r
-                       }\r
-\r
-                       return elem.selected === true;\r
-               },\r
-\r
-               "parent": function( elem ) {\r
-                       return !Expr.pseudos["empty"]( elem );\r
-               },\r
-\r
-               "empty": function( elem ) {\r
-                       // http://www.w3.org/TR/selectors/#empty-pseudo\r
-                       // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),\r
-                       //   not comment, processing instructions, or others\r
-                       // Thanks to Diego Perini for the nodeName shortcut\r
-                       //   Greater than "@" means alpha characters (specifically not starting with "#" or "?")\r
-                       var nodeType;\r
-                       elem = elem.firstChild;\r
-                       while ( elem ) {\r
-                               if ( elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4 ) {\r
-                                       return false;\r
-                               }\r
-                               elem = elem.nextSibling;\r
-                       }\r
-                       return true;\r
-               },\r
-\r
-               "header": function( elem ) {\r
-                       return rheader.test( elem.nodeName );\r
-               },\r
-\r
-               "text": function( elem ) {\r
-                       var type, attr;\r
-                       // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)\r
-                       // use getAttribute instead to test this case\r
-                       return elem.nodeName.toLowerCase() === "input" &&\r
-                               (type = elem.type) === "text" &&\r
-                               ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type );\r
-               },\r
-\r
-               // Input types\r
-               "radio": createInputPseudo("radio"),\r
-               "checkbox": createInputPseudo("checkbox"),\r
-               "file": createInputPseudo("file"),\r
-               "password": createInputPseudo("password"),\r
-               "image": createInputPseudo("image"),\r
-\r
-               "submit": createButtonPseudo("submit"),\r
-               "reset": createButtonPseudo("reset"),\r
-\r
-               "button": function( elem ) {\r
-                       var name = elem.nodeName.toLowerCase();\r
-                       return name === "input" && elem.type === "button" || name === "button";\r