MDL-53454 libraries: upgrade jquery to 1.12.1 version
[moodle.git] / lib / jquery / jquery-1.12.1.js
similarity index 75%
rename from lib/jquery/jquery-1.11.3.js
rename to lib/jquery/jquery-1.12.1.js
index 6feb110..d888910 100644 (file)
@@ -1,27 +1,27 @@
 /*!
- * jQuery JavaScript Library v1.11.3
+ * jQuery JavaScript Library v1.12.1
  * http://jquery.com/
  *
  * Includes Sizzle.js
  * http://sizzlejs.com/
  *
- * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
+ * Copyright jQuery Foundation and other contributors
  * Released under the MIT license
  * http://jquery.org/license
  *
- * Date: 2015-04-28T16:19Z
+ * Date: 2016-02-22T19:07Z
  */
 
 (function( global, factory ) {
 
        if ( typeof module === "object" && typeof module.exports === "object" ) {
-               // For CommonJS and CommonJS-like environments where a proper window is present,
-               // execute the factory and get jQuery
-               // For environments that do not inherently posses a window with a document
-               // (such as Node.js), expose a jQuery-making factory as module.exports
-               // This accentuates the need for the creation of a real window
+               // For CommonJS and CommonJS-like environments where a proper `window`
+               // is present, execute the factory and get jQuery.
+               // For environments that do not have a `window` with a `document`
+               // (such as Node.js), expose a factory as module.exports.
+               // This accentuates the need for the creation of a real `window`.
                // e.g. var jQuery = require("jquery")(window);
-               // See ticket #14549 for more info
+               // See ticket #14549 for more info.
                module.exports = global.document ?
                        factory( global, true ) :
                        function( w ) {
 // Pass this if window is not defined yet
 }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
 
-// Can't do this because several apps including ASP.NET trace
+// Support: Firefox 18+
+// Can't be in strict mode, several libs including ASP.NET trace
 // the stack via arguments.caller.callee and Firefox dies if
 // you try to trace through "use strict" call chains. (#13335)
-// Support: Firefox 18+
-//
-
+//"use strict";
 var deletedIds = [];
 
+var document = window.document;
+
 var slice = deletedIds.slice;
 
 var concat = deletedIds.concat;
@@ -64,10 +65,11 @@ var support = {};
 
 
 var
-       version = "1.11.3",
+       version = "1.12.1",
 
        // Define a local copy of jQuery
        jQuery = function( selector, context ) {
+
                // The jQuery object is actually just the init constructor 'enhanced'
                // Need init if jQuery is called (just allow error to be thrown if not included)
                return new jQuery.fn.init( selector, context );
@@ -87,6 +89,7 @@ var
        };
 
 jQuery.fn = jQuery.prototype = {
+
        // The current version of jQuery being used
        jquery: version,
 
@@ -130,16 +133,14 @@ jQuery.fn = jQuery.prototype = {
        },
 
        // Execute a callback for every element in the matched set.
-       // (You can seed the arguments with an array of args, but this is
-       // only used internally.)
-       each: function( callback, args ) {
-               return jQuery.each( this, callback, args );
+       each: function( callback ) {
+               return jQuery.each( this, callback );
        },
 
        map: function( callback ) {
-               return this.pushStack( jQuery.map(this, function( elem, i ) {
+               return this.pushStack( jQuery.map( this, function( elem, i ) {
                        return callback.call( elem, i, elem );
-               }));
+               } ) );
        },
 
        slice: function() {
@@ -157,11 +158,11 @@ jQuery.fn = jQuery.prototype = {
        eq: function( i ) {
                var len = this.length,
                        j = +i + ( i < 0 ? len : 0 );
-               return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
+               return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
        },
 
        end: function() {
-               return this.prevObject || this.constructor(null);
+               return this.prevObject || this.constructor();
        },
 
        // For internal use only.
@@ -173,7 +174,7 @@ jQuery.fn = jQuery.prototype = {
 
 jQuery.extend = jQuery.fn.extend = function() {
        var src, copyIsArray, copy, name, options, clone,
-               target = arguments[0] || {},
+               target = arguments[ 0 ] || {},
                i = 1,
                length = arguments.length,
                deep = false;
@@ -188,7 +189,7 @@ jQuery.extend = jQuery.fn.extend = function() {
        }
 
        // Handle case when target is a string or something (possible in deep copy)
-       if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
+       if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
                target = {};
        }
 
@@ -199,8 +200,10 @@ jQuery.extend = jQuery.fn.extend = function() {
        }
 
        for ( ; i < length; i++ ) {
+
                // Only deal with non-null/undefined values
-               if ( (options = arguments[ i ]) != null ) {
+               if ( ( options = arguments[ i ] ) != null ) {
+
                        // Extend the base object
                        for ( name in options ) {
                                src = target[ name ];
@@ -212,13 +215,15 @@ jQuery.extend = jQuery.fn.extend = function() {
                                }
 
                                // Recurse if we're merging plain objects or arrays
-                               if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
+                               if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+                                       ( copyIsArray = jQuery.isArray( copy ) ) ) ) {
+
                                        if ( copyIsArray ) {
                                                copyIsArray = false;
-                                               clone = src && jQuery.isArray(src) ? src : [];
+                                               clone = src && jQuery.isArray( src ) ? src : [];
 
                                        } else {
-                                               clone = src && jQuery.isPlainObject(src) ? src : {};
+                                               clone = src && jQuery.isPlainObject( src ) ? src : {};
                                        }
 
                                        // Never move original objects, clone them
@@ -236,7 +241,8 @@ jQuery.extend = jQuery.fn.extend = function() {
        return target;
 };
 
-jQuery.extend({
+jQuery.extend( {
+
        // Unique for each copy of jQuery on the page
        expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
 
@@ -253,11 +259,11 @@ jQuery.extend({
        // Since version 1.3, DOM methods and functions like alert
        // aren't supported. They return false on IE (#2968).
        isFunction: function( obj ) {
-               return jQuery.type(obj) === "function";
+               return jQuery.type( obj ) === "function";
        },
 
        isArray: Array.isArray || function( obj ) {
-               return jQuery.type(obj) === "array";
+               return jQuery.type( obj ) === "array";
        },
 
        isWindow: function( obj ) {
@@ -266,11 +272,13 @@ jQuery.extend({
        },
 
        isNumeric: function( obj ) {
+
                // parseFloat NaNs numeric-cast false positives (null|true|false|"")
                // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
                // subtraction forces infinities to NaN
                // adding 1 corrects loss of precision from parseFloat (#15100)
-               return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
+               var realStringObj = obj && obj.toString();
+               return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
        },
 
        isEmptyObject: function( obj ) {
@@ -287,25 +295,27 @@ jQuery.extend({
                // Must be an Object.
                // Because of IE, we also have to check the presence of the constructor property.
                // Make sure that DOM nodes and window objects don't pass through, as well
-               if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
+               if ( !obj || jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
                        return false;
                }
 
                try {
+
                        // Not own constructor property must be Object
                        if ( obj.constructor &&
-                               !hasOwn.call(obj, "constructor") &&
-                               !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
+                               !hasOwn.call( obj, "constructor" ) &&
+                               !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
                                return false;
                        }
                } catch ( e ) {
+
                        // IE8,9 Will throw exceptions on certain host objects #9897
                        return false;
                }
 
                // Support: IE<9
                // Handle iteration over inherited properties before own properties.
-               if ( support.ownLast ) {
+               if ( !support.ownFirst ) {
                        for ( key in obj ) {
                                return hasOwn.call( obj, key );
                        }
@@ -323,20 +333,20 @@ jQuery.extend({
                        return obj + "";
                }
                return typeof obj === "object" || typeof obj === "function" ?
-                       class2type[ toString.call(obj) ] || "object" :
+                       class2type[ toString.call( obj ) ] || "object" :
                        typeof obj;
        },
 
-       // Evaluates a script in a global context
        // 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 && jQuery.trim( data ) ) {
+
                        // We use execScript on Internet Explorer
                        // We use an anonymous function so that context is window
                        // rather than jQuery in Firefox
                        ( window.execScript || function( data ) {
-                               window[ "eval" ].call( window, data );
+                               window[ "eval" ].call( window, data ); // jscs:ignore requireDotNotation
                        } )( data );
                }
        },
@@ -351,49 +361,20 @@ jQuery.extend({
                return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
        },
 
-       // args is for internal usage only
-       each: function( obj, callback, args ) {
-               var value,
-                       i = 0,
-                       length = obj.length,
-                       isArray = isArraylike( obj );
-
-               if ( args ) {
-                       if ( isArray ) {
-                               for ( ; i < length; i++ ) {
-                                       value = callback.apply( obj[ i ], args );
-
-                                       if ( value === false ) {
-                                               break;
-                                       }
-                               }
-                       } else {
-                               for ( i in obj ) {
-                                       value = callback.apply( obj[ i ], args );
+       each: function( obj, callback ) {
+               var length, i = 0;
 
-                                       if ( value === false ) {
-                                               break;
-                                       }
+               if ( isArrayLike( obj ) ) {
+                       length = obj.length;
+                       for ( ; i < length; i++ ) {
+                               if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                                       break;
                                }
                        }
-
-               // A special, fast, case for the most common use of each
                } else {
-                       if ( isArray ) {
-                               for ( ; i < length; i++ ) {
-                                       value = callback.call( obj[ i ], i, obj[ i ] );
-
-                                       if ( value === false ) {
-                                               break;
-                                       }
-                               }
-                       } else {
-                               for ( i in obj ) {
-                                       value = callback.call( obj[ i ], i, obj[ i ] );
-
-                                       if ( value === false ) {
-                                               break;
-                                       }
+                       for ( i in obj ) {
+                               if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+                                       break;
                                }
                        }
                }
@@ -413,7 +394,7 @@ jQuery.extend({
                var ret = results || [];
 
                if ( arr != null ) {
-                       if ( isArraylike( Object(arr) ) ) {
+                       if ( isArrayLike( Object( arr ) ) ) {
                                jQuery.merge( ret,
                                        typeof arr === "string" ?
                                        [ arr ] : arr
@@ -438,6 +419,7 @@ jQuery.extend({
                        i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
 
                        for ( ; i < len; i++ ) {
+
                                // Skip accessing in sparse arrays
                                if ( i in arr && arr[ i ] === elem ) {
                                        return i;
@@ -460,7 +442,7 @@ jQuery.extend({
                // Support: IE<9
                // Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
                if ( len !== len ) {
-                       while ( second[j] !== undefined ) {
+                       while ( second[ j ] !== undefined ) {
                                first[ i++ ] = second[ j++ ];
                        }
                }
@@ -491,14 +473,13 @@ jQuery.extend({
 
        // arg is for internal usage only
        map: function( elems, callback, arg ) {
-               var value,
+               var length, value,
                        i = 0,
-                       length = elems.length,
-                       isArray = isArraylike( elems ),
                        ret = [];
 
                // Go through the array, translating each of the items to their new values
-               if ( isArray ) {
+               if ( isArrayLike( elems ) ) {
+                       length = elems.length;
                        for ( ; i < length; i++ ) {
                                value = callback( elems[ i ], i, arg );
 
@@ -561,43 +542,50 @@ jQuery.extend({
        // jQuery.support is not used in Core but other projects attach their
        // properties to it so it needs to exist.
        support: support
-});
+} );
+
+// JSHint would error on this code due to the Symbol not being defined in ES5.
+// Defining this global in .jshintrc would create a danger of using the global
+// unguarded in another place, it seems safer to just disable JSHint for these
+// three lines.
+/* jshint ignore: start */
+if ( typeof Symbol === "function" ) {
+       jQuery.fn[ Symbol.iterator ] = deletedIds[ Symbol.iterator ];
+}
+/* jshint ignore: end */
 
 // Populate the class2type map
-jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+function( i, name ) {
        class2type[ "[object " + name + "]" ] = name.toLowerCase();
-});
+} );
 
-function isArraylike( obj ) {
+function isArrayLike( obj ) {
 
        // Support: iOS 8.2 (not reproducible in simulator)
        // `in` check used to prevent JIT error (gh-2145)
        // hasOwn isn't used here due to false negatives
        // regarding Nodelist length in IE
-       var length = "length" in obj && obj.length,
+       var length = !!obj && "length" in obj && obj.length,
                type = jQuery.type( obj );
 
        if ( type === "function" || jQuery.isWindow( obj ) ) {
                return false;
        }
 
-       if ( obj.nodeType === 1 && length ) {
-               return true;
-       }
-
        return type === "array" || length === 0 ||
                typeof length === "number" && length > 0 && ( length - 1 ) in obj;
 }
 var Sizzle =
 /*!
- * Sizzle CSS Selector Engine v2.2.0-pre
+ * Sizzle CSS Selector Engine v2.2.1
  * http://sizzlejs.com/
  *
- * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
+ * Copyright jQuery Foundation and other contributors
  * Released under the MIT license
  * http://jquery.org/license
  *
- * Date: 2014-12-16
+ * Date: 2015-10-17
  */
 (function( window ) {
 
@@ -665,25 +653,21 @@ var i,
 
        // Regular expressions
 
-       // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
+       // 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#" ),
+       // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+       identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
 
        // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
-       attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
+       attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
                // Operator (capture 2)
                "*([*^$|!~]?=)" + whitespace +
                // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
                "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
                "*\\]",
 
-       pseudos = ":(" + characterEncoding + ")(?:\\((" +
+       pseudos = ":(" + identifier + ")(?:\\((" +
                // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
                // 1. quoted (capture 3; capture 4 or capture 5)
                "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
@@ -706,9 +690,9 @@ var i,
        ridentifier = new RegExp( "^" + identifier + "$" ),
 
        matchExpr = {
-               "ID": new RegExp( "^#(" + characterEncoding + ")" ),
-               "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
-               "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
+               "ID": new RegExp( "^#(" + identifier + ")" ),
+               "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+               "TAG": new RegExp( "^(" + identifier + "|[*])" ),
                "ATTR": new RegExp( "^" + attributes ),
                "PSEUDO": new RegExp( "^" + pseudos ),
                "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
@@ -786,103 +770,129 @@ try {
 }
 
 function Sizzle( selector, context, results, seed ) {
-       var match, elem, m, nodeType,
-               // QSA vars
-               i, groups, old, nid, newContext, newSelector;
+       var m, i, elem, nid, nidselect, match, groups, newSelector,
+               newContext = context && context.ownerDocument,
 
-       if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
-               setDocument( context );
-       }
+               // nodeType defaults to 9, since context defaults to document
+               nodeType = context ? context.nodeType : 9;
 
-       context = context || document;
        results = results || [];
-       nodeType = context.nodeType;
 
+       // Return early from calls with invalid selector or context
        if ( typeof selector !== "string" || !selector ||
                nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
 
                return results;
        }
 
-       if ( !seed && documentIsHTML ) {
+       // Try to shortcut find operations (as opposed to filters) in HTML documents
+       if ( !seed ) {
 
-               // Try to shortcut find operations when possible (e.g., not under DocumentFragment)
-               if ( nodeType !== 11 && (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 (jQuery #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 );
+               if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+                       setDocument( context );
+               }
+               context = context || document;
+
+               if ( documentIsHTML ) {
+
+                       // If the selector is sufficiently simple, try using a "get*By*" DOM method
+                       // (excepting DocumentFragment context, where the methods don't exist)
+                       if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+
+                               // ID selector
+                               if ( (m = match[1]) ) {
+
+                                       // Document context
+                                       if ( nodeType === 9 ) {
+                                               if ( (elem = context.getElementById( m )) ) {
+
+                                                       // Support: IE, Opera, Webkit
+                                                       // TODO: identify versions
+                                                       // getElementById can match elements by name instead of ID
+                                                       if ( elem.id === m ) {
+                                                               results.push( elem );
+                                                               return results;
+                                                       }
+                                               } else {
                                                        return results;
                                                }
+
+                                       // Element context
                                        } 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;
+
+                                               // Support: IE, Opera, Webkit
+                                               // TODO: identify versions
+                                               // getElementById can match elements by name instead of ID
+                                               if ( newContext && (elem = newContext.getElementById( m )) &&
+                                                       contains( context, elem ) &&
+                                                       elem.id === m ) {
+
+                                                       results.push( elem );
+                                                       return results;
+                                               }
                                        }
-                               }
 
-                       // Speed-up: Sizzle("TAG")
-                       } else if ( match[2] ) {
-                               push.apply( results, context.getElementsByTagName( selector ) );
-                               return results;
+                               // Type selector
+                               } else if ( match[2] ) {
+                                       push.apply( results, context.getElementsByTagName( selector ) );
+                                       return results;
 
-                       // Speed-up: Sizzle(".CLASS")
-                       } else if ( (m = match[3]) && support.getElementsByClassName ) {
-                               push.apply( results, context.getElementsByClassName( m ) );
-                               return results;
+                               // Class selector
+                               } else if ( (m = match[3]) && support.getElementsByClassName &&
+                                       context.getElementsByClassName ) {
+
+                                       push.apply( results, context.getElementsByClassName( m ) );
+                                       return results;
+                               }
                        }
-               }
 
-               // QSA path
-               if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
-                       nid = old = expando;
-                       newContext = context;
-                       newSelector = nodeType !== 1 && selector;
+                       // Take advantage of querySelectorAll
+                       if ( support.qsa &&
+                               !compilerCache[ selector + " " ] &&
+                               (!rbuggyQSA || !rbuggyQSA.test( 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 ( nodeType !== 1 ) {
+                                       newContext = context;
+                                       newSelector = selector;
 
-                               if ( (old = context.getAttribute("id")) ) {
-                                       nid = old.replace( rescape, "\\$&" );
-                               } else {
-                                       context.setAttribute( "id", nid );
-                               }
-                               nid = "[id='" + nid + "'] ";
+                               // qSA looks outside Element context, which is not what we want
+                               // Thanks to Andrew Dupont for this workaround technique
+                               // Support: IE <=8
+                               // Exclude object elements
+                               } else if ( context.nodeName.toLowerCase() !== "object" ) {
 
-                               i = groups.length;
-                               while ( i-- ) {
-                                       groups[i] = nid + toSelector( groups[i] );
+                                       // Capture the context ID, setting it first if necessary
+                                       if ( (nid = context.getAttribute( "id" )) ) {
+                                               nid = nid.replace( rescape, "\\$&" );
+                                       } else {
+                                               context.setAttribute( "id", (nid = expando) );
+                                       }
+
+                                       // Prefix every selector in the list
+                                       groups = tokenize( selector );
+                                       i = groups.length;
+                                       nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']";
+                                       while ( i-- ) {
+                                               groups[i] = nidselect + " " + toSelector( groups[i] );
+                                       }
+                                       newSelector = groups.join( "," );
+
+                                       // Expand context for sibling selectors
+                                       newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
+                                               context;
                                }
-                               newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
-                               newSelector = groups.join(",");
-                       }
 
-                       if ( newSelector ) {
-                               try {
-                                       push.apply( results,
-                                               newContext.querySelectorAll( newSelector )
-                                       );
-                                       return results;
-                               } catch(qsaError) {
-                               } finally {
-                                       if ( !old ) {
-                                               context.removeAttribute("id");
+                               if ( newSelector ) {
+                                       try {
+                                               push.apply( results,
+                                                       newContext.querySelectorAll( newSelector )
+                                               );
+                                               return results;
+                                       } catch ( qsaError ) {
+                                       } finally {
+                                               if ( nid === expando ) {
+                                                       context.removeAttribute( "id" );
+                                               }
                                        }
                                }
                        }
@@ -895,7 +905,7 @@ function Sizzle( selector, context, results, seed ) {
 
 /**
  * Create key-value caches of limited size
- * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
+ * @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
  */
@@ -950,7 +960,7 @@ function assert( fn ) {
  */
 function addHandle( attrs, handler ) {
        var arr = attrs.split("|"),
-               i = attrs.length;
+               i = arr.length;
 
        while ( i-- ) {
                Expr.attrHandle[ arr[i] ] = handler;
@@ -1063,33 +1073,29 @@ setDocument = Sizzle.setDocument = function( node ) {
        var hasCompare, parent,
                doc = node ? node.ownerDocument || node : preferredDoc;
 
-       // If no document and documentElement is available, return
+       // Return early if doc is invalid or already selected
        if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
                return document;
        }
 
-       // Set our document
+       // Update global variables
        document = doc;
-       docElem = doc.documentElement;
-       parent = doc.defaultView;
-
-       // Support: IE>8
-       // If iframe document is assigned to "document" variable and if iframe has been reloaded,
-       // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
-       // IE6-8 do not support the defaultView property so parent will be undefined
-       if ( parent && parent !== parent.top ) {
-               // IE11 does not have attachEvent, so all must suffer
+       docElem = document.documentElement;
+       documentIsHTML = !isXML( document );
+
+       // Support: IE 9-11, Edge
+       // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+       if ( (parent = document.defaultView) && parent.top !== parent ) {
+               // Support: IE 11
                if ( parent.addEventListener ) {
                        parent.addEventListener( "unload", unloadHandler, false );
+
+               // Support: IE 9 - 10 only
                } else if ( parent.attachEvent ) {
                        parent.attachEvent( "onunload", unloadHandler );
                }
        }
 
-       /* Support tests
-       ---------------------------------------------------------------------- */
-       documentIsHTML = !isXML( doc );
-
        /* Attributes
        ---------------------------------------------------------------------- */
 
@@ -1106,12 +1112,12 @@ setDocument = Sizzle.setDocument = function( node ) {
 
        // Check if getElementsByTagName("*") returns only elements
        support.getElementsByTagName = assert(function( div ) {
-               div.appendChild( doc.createComment("") );
+               div.appendChild( document.createComment("") );
                return !div.getElementsByTagName("*").length;
        });
 
        // Support: IE<9
-       support.getElementsByClassName = rnative.test( doc.getElementsByClassName );
+       support.getElementsByClassName = rnative.test( document.getElementsByClassName );
 
        // Support: IE<10
        // Check if getElementById returns elements by name
@@ -1119,7 +1125,7 @@ setDocument = Sizzle.setDocument = function( node ) {
        // so use a roundabout getElementsByName test
        support.getById = assert(function( div ) {
                docElem.appendChild( div ).id = expando;
-               return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
+               return !document.getElementsByName || !document.getElementsByName( expando ).length;
        });
 
        // ID find and filter
@@ -1127,9 +1133,7 @@ setDocument = Sizzle.setDocument = function( node ) {
                Expr.find["ID"] = function( id, context ) {
                        if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
                                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 ] : [];
+                               return m ? [ m ] : [];
                        }
                };
                Expr.filter["ID"] = function( id ) {
@@ -1146,7 +1150,8 @@ setDocument = Sizzle.setDocument = function( node ) {
                Expr.filter["ID"] =  function( id ) {
                        var attrId = id.replace( runescape, funescape );
                        return function( elem ) {
-                               var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
+                               var node = typeof elem.getAttributeNode !== "undefined" &&
+                                       elem.getAttributeNode("id");
                                return node && node.value === attrId;
                        };
                };
@@ -1186,7 +1191,7 @@ setDocument = Sizzle.setDocument = function( node ) {
 
        // Class
        Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
-               if ( documentIsHTML ) {
+               if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
                        return context.getElementsByClassName( className );
                }
        };
@@ -1206,7 +1211,7 @@ setDocument = Sizzle.setDocument = function( node ) {
        // See http://bugs.jquery.com/ticket/13378
        rbuggyQSA = [];
 
-       if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
+       if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
                // Build QSA regex
                // Regex strategy adopted from Diego Perini
                assert(function( div ) {
@@ -1216,7 +1221,7 @@ setDocument = Sizzle.setDocument = function( node ) {
                        // since its presence should be enough
                        // http://bugs.jquery.com/ticket/12359
                        docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
-                               "<select id='" + expando + "-\f]' msallowcapture=''>" +
+                               "<select id='" + expando + "-\r\\' msallowcapture=''>" +
                                "<option selected=''></option></select>";
 
                        // Support: IE8, Opera 11-12.16
@@ -1233,7 +1238,7 @@ setDocument = Sizzle.setDocument = function( node ) {
                                rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
                        }
 
-                       // Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+
+                       // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
                        if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
                                rbuggyQSA.push("~=");
                        }
@@ -1256,7 +1261,7 @@ setDocument = Sizzle.setDocument = function( node ) {
                assert(function( div ) {
                        // Support: Windows 8 Native Apps
                        // The type and name attributes are restricted during .innerHTML assignment
-                       var input = doc.createElement("input");
+                       var input = document.createElement("input");
                        input.setAttribute( "type", "hidden" );
                        div.appendChild( input ).setAttribute( "name", "D" );
 
@@ -1304,7 +1309,7 @@ setDocument = Sizzle.setDocument = function( node ) {
        hasCompare = rnative.test( docElem.compareDocumentPosition );
 
        // Element contains another
-       // Purposefully does not implement inclusive descendent
+       // Purposefully self-exclusive
        // As in, an element does not contain itself
        contains = hasCompare || rnative.test( docElem.contains ) ?
                function( a, b ) {
@@ -1358,10 +1363,10 @@ setDocument = Sizzle.setDocument = function( node ) {
                        (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
 
                        // Choose the first element that is related to our preferred document
-                       if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+                       if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
                                return -1;
                        }
-                       if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+                       if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
                                return 1;
                        }
 
@@ -1389,8 +1394,8 @@ setDocument = Sizzle.setDocument = function( node ) {
 
                // Parentless nodes are either documents or disconnected
                if ( !aup || !bup ) {
-                       return a === doc ? -1 :
-                               b === doc ? 1 :
+                       return a === document ? -1 :
+                               b === document ? 1 :
                                aup ? -1 :
                                bup ? 1 :
                                sortInput ?
@@ -1427,7 +1432,7 @@ setDocument = Sizzle.setDocument = function( node ) {
                        0;
        };
 
-       return doc;
+       return document;
 };
 
 Sizzle.matches = function( expr, elements ) {
@@ -1444,6 +1449,7 @@ Sizzle.matchesSelector = function( elem, expr ) {
        expr = expr.replace( rattributeQuotes, "='$1']" );
 
        if ( support.matchesSelector && documentIsHTML &&
+               !compilerCache[ expr + " " ] &&
                ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
                ( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
 
@@ -1717,11 +1723,12 @@ Expr = Sizzle.selectors = {
                                } :
 
                                function( elem, context, xml ) {
-                                       var cache, outerCache, node, diff, nodeIndex, start,
+                                       var cache, uniqueCache, outerCache, node, nodeIndex, start,
                                                dir = simple !== forward ? "nextSibling" : "previousSibling",
                                                parent = elem.parentNode,
                                                name = ofType && elem.nodeName.toLowerCase(),
-                                               useCache = !xml && !ofType;
+                                               useCache = !xml && !ofType,
+                                               diff = false;
 
                                        if ( parent ) {
 
@@ -1730,7 +1737,10 @@ Expr = Sizzle.selectors = {
                                                        while ( dir ) {
                                                                node = elem;
                                                                while ( (node = node[ dir ]) ) {
-                                                                       if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
+                                                                       if ( ofType ?
+                                                                               node.nodeName.toLowerCase() === name :
+                                                                               node.nodeType === 1 ) {
+
                                                                                return false;
                                                                        }
                                                                }
@@ -1744,11 +1754,21 @@ Expr = Sizzle.selectors = {
 
                                                // 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];
+
+                                                       // ...in a gzip-friendly way
+                                                       node = parent;
+                                                       outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                                       // Support: IE <9 only
+                                                       // Defend against cloned attroperties (jQuery gh-1709)
+                                                       uniqueCache = outerCache[ node.uniqueID ] ||
+                                                               (outerCache[ node.uniqueID ] = {});
+
+                                                       cache = uniqueCache[ type ] || [];
+                                                       nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                                                       diff = nodeIndex && cache[ 2 ];
                                                        node = nodeIndex && parent.childNodes[ nodeIndex ];
 
                                                        while ( (node = ++nodeIndex && node && node[ dir ] ||
@@ -1758,29 +1778,55 @@ Expr = Sizzle.selectors = {
 
                                                                // When found, cache indexes on `parent` and break
                                                                if ( node.nodeType === 1 && ++diff && node === elem ) {
-                                                                       outerCache[ type ] = [ dirruns, nodeIndex, diff ];
+                                                                       uniqueCache[ 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()) ) {
+                                                       // Use previously-cached element index if available
+                                                       if ( useCache ) {
+                                                               // ...in a gzip-friendly way
+                                                               node = elem;
+                                                               outerCache = node[ expando ] || (node[ expando ] = {});
 
-                                                               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 ];
-                                                                       }
+                                                               // Support: IE <9 only
+                                                               // Defend against cloned attroperties (jQuery gh-1709)
+                                                               uniqueCache = outerCache[ node.uniqueID ] ||
+                                                                       (outerCache[ node.uniqueID ] = {});
 
-                                                                       if ( node === elem ) {
-                                                                               break;
+                                                               cache = uniqueCache[ type ] || [];
+                                                               nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+                                                               diff = nodeIndex;
+                                                       }
+
+                                                       // xml :nth-child(...)
+                                                       // or :nth-last-child(...) or :nth(-last)?-of-type(...)
+                                                       if ( diff === false ) {
+                                                               // 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 ) {
+                                                                                       outerCache = node[ expando ] || (node[ expando ] = {});
+
+                                                                                       // Support: IE <9 only
+                                                                                       // Defend against cloned attroperties (jQuery gh-1709)
+                                                                                       uniqueCache = outerCache[ node.uniqueID ] ||
+                                                                                               (outerCache[ node.uniqueID ] = {});
+
+                                                                                       uniqueCache[ type ] = [ dirruns, diff ];
+                                                                               }
+
+                                                                               if ( node === elem ) {
+                                                                                       break;
+                                                                               }
                                                                        }
                                                                }
                                                        }
@@ -2142,10 +2188,10 @@ function addCombinator( matcher, combinator, base ) {
 
                // Check against all ancestor/preceding elements
                function( elem, context, xml ) {
-                       var oldCache, outerCache,
+                       var oldCache, uniqueCache, outerCache,
                                newCache = [ dirruns, doneName ];
 
-                       // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
+                       // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
                        if ( xml ) {
                                while ( (elem = elem[ dir ]) ) {
                                        if ( elem.nodeType === 1 || checkNonElements ) {
@@ -2158,14 +2204,19 @@ function addCombinator( matcher, combinator, base ) {
                                while ( (elem = elem[ dir ]) ) {
                                        if ( elem.nodeType === 1 || checkNonElements ) {
                                                outerCache = elem[ expando ] || (elem[ expando ] = {});
-                                               if ( (oldCache = outerCache[ dir ]) &&
+
+                                               // Support: IE <9 only
+                                               // Defend against cloned attroperties (jQuery gh-1709)
+                                               uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {});
+
+                                               if ( (oldCache = uniqueCache[ dir ]) &&
                                                        oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
 
                                                        // Assign to newCache so results back-propagate to previous elements
                                                        return (newCache[ 2 ] = oldCache[ 2 ]);
                                                } else {
                                                        // Reuse newcache so results back-propagate to previous elements
-                                                       outerCache[ dir ] = newCache;
+                                                       uniqueCache[ dir ] = newCache;
 
                                                        // A match means we're done; a fail means we have to keep checking
                                                        if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
@@ -2390,18 +2441,21 @@ function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
                                len = elems.length;
 
                        if ( outermost ) {
-                               outermostContext = context !== document && context;
+                               outermostContext = context === document || context || outermost;
                        }
 
                        // Add elements passing elementMatchers directly to results
-                       // Keep `i` a string if there are no elements so `matchedCount` will be "00" below
                        // Support: IE<9, Safari
                        // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
                        for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
                                if ( byElement && elem ) {
                                        j = 0;
+                                       if ( !context && elem.ownerDocument !== document ) {
+                                               setDocument( elem );
+                                               xml = !documentIsHTML;
+                                       }
                                        while ( (matcher = elementMatchers[j++]) ) {
-                                               if ( matcher( elem, context, xml ) ) {
+                                               if ( matcher( elem, context || document, xml) ) {
                                                        results.push( elem );
                                                        break;
                                                }
@@ -2425,8 +2479,17 @@ function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
                                }
                        }
 
-                       // Apply set filters to unmatched elements
+                       // `i` is now the count of elements visited above, and adding it to `matchedCount`
+                       // makes the latter nonnegative.
                        matchedCount += i;
+
+                       // Apply set filters to unmatched elements
+                       // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+                       // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
+                       // no element matchers and no seed.
+                       // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+                       // case, which will result in a "00" `matchedCount` that differs from `i` but is also
+                       // numerically zero.
                        if ( bySet && i !== matchedCount ) {
                                j = 0;
                                while ( (matcher = setMatchers[j++]) ) {
@@ -2518,10 +2581,11 @@ select = Sizzle.select = function( selector, context, results, seed ) {
 
        results = results || [];
 
-       // Try to minimize operations if there is no seed and only one group
+       // Try to minimize operations if there is only one selector in the list and no seed
+       // (the latter of which guarantees us context)
        if ( match.length === 1 ) {
 
-               // Take a shortcut and set the context if the root selector is an ID
+               // Reduce context if the leading compound selector is an ID
                tokens = match[0] = match[0].slice( 0 );
                if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
                                support.getById && context.nodeType === 9 && documentIsHTML &&
@@ -2576,7 +2640,7 @@ select = Sizzle.select = function( selector, context, results, seed ) {
                context,
                !documentIsHTML,
                results,
-               rsibling.test( selector ) && testContext( context.parentNode ) || context
+               !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
        );
        return results;
 };
@@ -2652,17 +2716,46 @@ return Sizzle;
 
 jQuery.find = Sizzle;
 jQuery.expr = Sizzle.selectors;
-jQuery.expr[":"] = jQuery.expr.pseudos;
-jQuery.unique = Sizzle.uniqueSort;
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
 jQuery.text = Sizzle.getText;
 jQuery.isXMLDoc = Sizzle.isXML;
 jQuery.contains = Sizzle.contains;
 
 
 
+var dir = function( elem, dir, until ) {
+       var matched = [],
+               truncate = until !== undefined;
+
+       while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+               if ( elem.nodeType === 1 ) {
+                       if ( truncate && jQuery( elem ).is( until ) ) {
+                               break;
+                       }
+                       matched.push( elem );
+               }
+       }
+       return matched;
+};
+
+
+var siblings = function( n, elem ) {
+       var matched = [];
+
+       for ( ; n; n = n.nextSibling ) {
+               if ( n.nodeType === 1 && n !== elem ) {
+                       matched.push( n );
+               }
+       }
+
+       return matched;
+};
+
+
 var rneedsContext = jQuery.expr.match.needsContext;
 
-var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
+var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ );
 
 
 
@@ -2674,14 +2767,14 @@ function winnow( elements, qualifier, not ) {
                return jQuery.grep( elements, function( elem, i ) {
                        /* jshint -W018 */
                        return !!qualifier.call( elem, i, elem ) !== not;
-               });
+               } );
 
        }
 
        if ( qualifier.nodeType ) {
                return jQuery.grep( elements, function( elem ) {
                        return ( elem === qualifier ) !== not;
-               });
+               } );
 
        }
 
@@ -2694,8 +2787,8 @@ function winnow( elements, qualifier, not ) {
        }
 
        return jQuery.grep( elements, function( elem ) {
-               return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
-       });
+               return ( jQuery.inArray( elem, qualifier ) > -1 ) !== not;
+       } );
 }
 
 jQuery.filter = function( expr, elems, not ) {
@@ -2709,10 +2802,10 @@ jQuery.filter = function( expr, elems, not ) {
                jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
                jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
                        return elem.nodeType === 1;
-               }));
+               } ) );
 };
 
-jQuery.fn.extend({
+jQuery.fn.extend( {
        find: function( selector ) {
                var i,
                        ret = [],
@@ -2720,13 +2813,13 @@ jQuery.fn.extend({
                        len = self.length;
 
                if ( typeof selector !== "string" ) {
-                       return this.pushStack( jQuery( selector ).filter(function() {
+                       return this.pushStack( jQuery( selector ).filter( function() {
                                for ( i = 0; i < len; i++ ) {
                                        if ( jQuery.contains( self[ i ], this ) ) {
                                                return true;
                                        }
                                }
-                       }) );
+                       } ) );
                }
 
                for ( i = 0; i < len; i++ ) {
@@ -2739,10 +2832,10 @@ jQuery.fn.extend({
                return ret;
        },
        filter: function( selector ) {
-               return this.pushStack( winnow(this, selector || [], false) );
+               return this.pushStack( winnow( this, selector || [], false ) );
        },
        not: function( selector ) {
-               return this.pushStack( winnow(this, selector || [], true) );
+               return this.pushStack( winnow( this, selector || [], true ) );
        },
        is: function( selector ) {
                return !!winnow(
@@ -2756,7 +2849,7 @@ jQuery.fn.extend({
                        false
                ).length;
        }
-});
+} );
 
 
 // Initialize a jQuery object
@@ -2765,15 +2858,12 @@ jQuery.fn.extend({
 // A central reference to the root jQuery(document)
 var rootjQuery,
 
-       // Use the correct document accordingly with window argument (sandbox)
-       document = window.document,
-
        // A simple way to check for HTML strings
        // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
        // Strict HTML recognition (#11290: must start with <)
        rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
 
-       init = jQuery.fn.init = function( selector, context ) {
+       init = jQuery.fn.init = function( selector, context, root ) {
                var match, elem;
 
                // HANDLE: $(""), $(null), $(undefined), $(false)
@@ -2781,9 +2871,16 @@ var rootjQuery,
                        return this;
                }
 
+               // init accepts an alternate rootjQuery
+               // so migrate can support jQuery.sub (gh-2101)
+               root = root || rootjQuery;
+
                // Handle HTML strings
                if ( typeof selector === "string" ) {
-                       if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
+                       if ( selector.charAt( 0 ) === "<" &&
+                               selector.charAt( selector.length - 1 ) === ">" &&
+                               selector.length >= 3 ) {
+
                                // Assume that strings that start and end with <> are HTML and skip the regex check
                                match = [ null, selector, null ];
 
@@ -2792,23 +2889,24 @@ var rootjQuery,
                        }
 
                        // Match html or make sure no context is specified for #id
-                       if ( match && (match[1] || !context) ) {
+                       if ( match && ( match[ 1 ] || !context ) ) {
 
                                // HANDLE: $(html) -> $(array)
-                               if ( match[1] ) {
-                                       context = context instanceof jQuery ? context[0] : context;
+                               if ( match[ 1 ] ) {
+                                       context = context instanceof jQuery ? context[ 0 ] : context;
 
                                        // scripts is true for back-compat
                                        // Intentionally let the error be thrown if parseHTML is not present
                                        jQuery.merge( this, jQuery.parseHTML(
-                                               match[1],
+                                               match[ 1 ],
                                                context && context.nodeType ? context.ownerDocument || context : document,
                                                true
                                        ) );
 
                                        // HANDLE: $(html, props)
-                                       if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
+                                       if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
                                                for ( match in context ) {
+
                                                        // Properties of context are called as methods if possible
                                                        if ( jQuery.isFunction( this[ match ] ) ) {
                                                                this[ match ]( context[ match ] );
@@ -2824,20 +2922,21 @@ var rootjQuery,
 
                                // HANDLE: $(#id)
                                } else {
-                                       elem = document.getElementById( match[2] );
+                                       elem = document.getElementById( match[ 2 ] );
 
                                        // Check parentNode to catch when Blackberry 4.6 returns
                                        // nodes that are no longer in the document #6963
                                        if ( elem && elem.parentNode ) {
+
                                                // Handle the case where IE and Opera return items
                                                // by name instead of ID
-                                               if ( elem.id !== match[2] ) {
+                                               if ( elem.id !== match[ 2 ] ) {
                                                        return rootjQuery.find( selector );
                                                }
 
                                                // Otherwise, we inject the element directly into the jQuery object
                                                this.length = 1;
-                                               this[0] = elem;
+                                               this[ 0 ] = elem;
                                        }
 
                                        this.context = document;
@@ -2847,7 +2946,7 @@ var rootjQuery,
 
                        // HANDLE: $(expr, $(...))
                        } else if ( !context || context.jquery ) {
-                               return ( context || rootjQuery ).find( selector );
+                               return ( context || root ).find( selector );
 
                        // HANDLE: $(expr, context)
                        // (which is just equivalent to: $(context).find(expr)
@@ -2857,15 +2956,16 @@ var rootjQuery,
 
                // HANDLE: $(DOMElement)
                } else if ( selector.nodeType ) {
-                       this.context = this[0] = selector;
+                       this.context = this[ 0 ] = selector;
                        this.length = 1;
                        return this;
 
                // HANDLE: $(function)
                // Shortcut for document ready
                } else if ( jQuery.isFunction( selector ) ) {
-                       return typeof rootjQuery.ready !== "undefined" ?
-                               rootjQuery.ready( selector ) :
+                       return typeof root.ready !== "undefined" ?
+                               root.ready( selector ) :
+
                                // Execute immediately if ready is not present
                                selector( jQuery );
                }
@@ -2886,6 +2986,7 @@ rootjQuery = jQuery( document );
 
 
 var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
        // methods guaranteed to produce a unique set when starting from a unique set
        guaranteedUnique = {
                children: true,
@@ -2894,46 +2995,19 @@ var rparentsprev = /^(?:parents|prev(?:Until|All))/,
                prev: true
        };
 
-jQuery.extend({
-       dir: function( elem, dir, until ) {
-               var matched = [],
-                       cur = elem[ dir ];
-
-               while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
-                       if ( cur.nodeType === 1 ) {
-                               matched.push( cur );
-                       }
-                       cur = cur[dir];
-               }
-               return matched;
-       },
-
-       sibling: function( n, elem ) {
-               var r = [];
-
-               for ( ; n; n = n.nextSibling ) {
-                       if ( n.nodeType === 1 && n !== elem ) {
-                               r.push( n );
-                       }
-               }
-
-               return r;
-       }
-});
-
-jQuery.fn.extend({
+jQuery.fn.extend( {
        has: function( target ) {
                var i,
                        targets = jQuery( target, this ),
                        len = targets.length;
 
-               return this.filter(function() {
+               return this.filter( function() {
                        for ( i = 0; i < len; i++ ) {
-                               if ( jQuery.contains( this, targets[i] ) ) {
+                               if ( jQuery.contains( this, targets[ i ] ) ) {
                                        return true;
                                }
                        }
-               });
+               } );
        },
 
        closest: function( selectors, context ) {
@@ -2946,14 +3020,15 @@ jQuery.fn.extend({
                                0;
 
                for ( ; i < l; i++ ) {
-                       for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
+                       for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
                                // Always skip document fragments
-                               if ( cur.nodeType < 11 && (pos ?
-                                       pos.index(cur) > -1 :
+                               if ( cur.nodeType < 11 && ( pos ?
+                                       pos.index( cur ) > -1 :
 
                                        // Don't pass non-elements to Sizzle
                                        cur.nodeType === 1 &&
-                                               jQuery.find.matchesSelector(cur, selectors)) ) {
+                                               jQuery.find.matchesSelector( cur, selectors ) ) ) {
 
                                        matched.push( cur );
                                        break;
@@ -2961,7 +3036,7 @@ jQuery.fn.extend({
                        }
                }
 
-               return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
+               return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
        },
 
        // Determine the position of an element within
@@ -2970,23 +3045,24 @@ jQuery.fn.extend({
 
                // No argument, return index in parent
                if ( !elem ) {
-                       return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
+                       return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
                }
 
                // index in selector
                if ( typeof elem === "string" ) {
-                       return jQuery.inArray( this[0], jQuery( elem ) );
+                       return jQuery.inArray( this[ 0 ], jQuery( elem ) );
                }
 
                // Locate the position of the desired element
                return jQuery.inArray(
+
                        // If it receives a jQuery object, the first element is used
-                       elem.jquery ? elem[0] : elem, this );
+                       elem.jquery ? elem[ 0 ] : elem, this );
        },
 
        add: function( selector, context ) {
                return this.pushStack(
-                       jQuery.unique(
+                       jQuery.uniqueSort(
                                jQuery.merge( this.get(), jQuery( selector, context ) )
                        )
                );
@@ -2994,10 +3070,10 @@ jQuery.fn.extend({
 
        addBack: function( selector ) {
                return this.add( selector == null ?
-                       this.prevObject : this.prevObject.filter(selector)
+                       this.prevObject : this.prevObject.filter( selector )
                );
        }
-});
+} );
 
 function sibling( cur, dir ) {
        do {
@@ -3007,16 +3083,16 @@ function sibling( cur, dir ) {
        return cur;
 }
 
-jQuery.each({
+jQuery.each( {
        parent: function( elem ) {
                var parent = elem.parentNode;
                return parent && parent.nodeType !== 11 ? parent : null;
        },
        parents: function( elem ) {
-               return jQuery.dir( elem, "parentNode" );
+               return dir( elem, "parentNode" );
        },
        parentsUntil: function( elem, i, until ) {
-               return jQuery.dir( elem, "parentNode", until );
+               return dir( elem, "parentNode", until );
        },
        next: function( elem ) {
                return sibling( elem, "nextSibling" );
@@ -3025,22 +3101,22 @@ jQuery.each({
                return sibling( elem, "previousSibling" );
        },
        nextAll: function( elem ) {
-               return jQuery.dir( elem, "nextSibling" );
+               return dir( elem, "nextSibling" );
        },
        prevAll: function( elem ) {
-               return jQuery.dir( elem, "previousSibling" );
+               return dir( elem, "previousSibling" );
        },
        nextUntil: function( elem, i, until ) {
-               return jQuery.dir( elem, "nextSibling", until );
+               return dir( elem, "nextSibling", until );
        },
        prevUntil: function( elem, i, until ) {
-               return jQuery.dir( elem, "previousSibling", until );
+               return dir( elem, "previousSibling", until );
        },
        siblings: function( elem ) {
-               return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
+               return siblings( ( elem.parentNode || {} ).firstChild, elem );
        },
        children: function( elem ) {
-               return jQuery.sibling( elem.firstChild );
+               return siblings( elem.firstChild );
        },
        contents: function( elem ) {
                return jQuery.nodeName( elem, "iframe" ) ?
@@ -3060,9 +3136,10 @@ jQuery.each({
                }
 
                if ( this.length > 1 ) {
+
                        // Remove duplicates
                        if ( !guaranteedUnique[ name ] ) {
-                               ret = jQuery.unique( ret );
+                               ret = jQuery.uniqueSort( ret );
                        }
 
                        // Reverse order for parents* and prev-derivatives
@@ -3073,20 +3150,17 @@ jQuery.each({
 
                return this.pushStack( ret );
        };
-});
-var rnotwhite = (/\S+/g);
-
+} );
+var rnotwhite = ( /\S+/g );
 
 
-// String to Object options format cache
-var optionsCache = {};
 
-// Convert String-formatted options into Object-formatted ones and store in cache
+// Convert String-formatted options into Object-formatted ones
 function createOptions( options ) {
-       var object = optionsCache[ options ] = {};
+       var object = {};
        jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
                object[ flag ] = true;
-       });
+       } );
        return object;
 }
 
@@ -3117,156 +3191,186 @@ jQuery.Callbacks = function( options ) {
        // Convert options from String-formatted to Object-formatted if needed
        // (we check in cache first)
        options = typeof options === "string" ?
-               ( optionsCache[ options ] || createOptions( options ) ) :
+               createOptions( options ) :
                jQuery.extend( {}, options );
 
        var // Flag to know if list is currently firing
                firing,
-               // Last fire value (for non-forgettable lists)
+
+               // Last fire value for non-forgettable lists
                memory,
+
                // Flag to know if list was already fired
                fired,
-               // End of the loop when firing
-               firingLength,
-               // Index of currently firing callback (modified by remove if needed)
-               firingIndex,
-               // First callback to fire (used internally by add and fireWith)
-               firingStart,
+
+               // Flag to prevent firing
+               locked,
+
                // Actual callback list
                list = [],
-               // Stack of fire calls for repeatable lists
-               stack = !options.once && [],
+
+               // Queue of execution data for repeatable lists
+               queue = [],
+
+               // Index of currently firing callback (modified by add/remove as needed)
+               firingIndex = -1,
+
                // Fire callbacks
-               fire = function( data ) {
-                       memory = options.memory && data;
-                       fired = true;
-                       firingIndex = firingStart || 0;
-                       firingStart = 0;
-                       firingLength = list.length;
-                       firing = true;
-                       for ( ; list && firingIndex < firingLength; firingIndex++ ) {
-                               if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
-                                       memory = false; // To prevent further calls using add
-                                       break;
+               fire = function() {
+
+                       // Enforce single-firing
+                       locked = options.once;
+
+                       // Execute callbacks for all pending executions,
+                       // respecting firingIndex overrides and runtime changes
+                       fired = firing = true;
+                       for ( ; queue.length; firingIndex = -1 ) {
+                               memory = queue.shift();
+                               while ( ++firingIndex < list.length ) {
+
+                                       // Run callback and check for early termination
+                                       if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
+                                               options.stopOnFalse ) {
+
+                                               // Jump to end and forget the data so .add doesn't re-fire
+                                               firingIndex = list.length;
+                                               memory = false;
+                                       }
                                }
                        }
+
+                       // Forget the data if we're done with it
+                       if ( !options.memory ) {
+                               memory = false;
+                       }
+
                        firing = false;
-                       if ( list ) {
-                               if ( stack ) {
-                                       if ( stack.length ) {
-                                               fire( stack.shift() );
-                                       }
-                               } else if ( memory ) {
+
+                       // Clean up if we're done firing for good
+                       if ( locked ) {
+
+                               // Keep an empty list if we have data for future add calls
+                               if ( memory ) {
                                        list = [];
+
+                               // Otherwise, this object is spent
                                } else {
-                                       self.disable();
+                                       list = "";
                                }
                        }
                },
+
                // Actual Callbacks object
                self = {
+
                        // Add a callback or a collection of callbacks to the list
                        add: function() {
                                if ( list ) {
-                                       // First, we save the current length
-                                       var start = list.length;
-                                       (function add( args ) {
+
+                                       // If we have memory from a past run, we should fire after adding
+                                       if ( memory && !firing ) {
+                                               firingIndex = list.length - 1;
+                                               queue.push( memory );
+                                       }
+
+                                       ( function add( args ) {
                                                jQuery.each( args, function( _, arg ) {
-                                                       var type = jQuery.type( arg );
-                                                       if ( type === "function" ) {
+                                                       if ( jQuery.isFunction( arg ) ) {
                                                                if ( !options.unique || !self.has( arg ) ) {
                                                                        list.push( arg );
                                                                }
-                                                       } else if ( arg && arg.length && type !== "string" ) {
+                                                       } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) {
+
                                                                // Inspect recursively
                                                                add( arg );
                                                        }
-                                               });
-                                       })( arguments );
-                                       // Do we need to add the callbacks to the
-                                       // current firing batch?
-                                       if ( firing ) {
-                                               firingLength = list.length;
-                                       // With memory, if we're not firing then
-                                       // we should call right away
-                                       } else if ( memory ) {
-                                               firingStart = start;
-                                               fire( memory );
+                                               } );
+                                       } )( arguments );
+
+                                       if ( memory && !firing ) {
+                                               fire();
                                        }
                                }
                                return this;
                        },
+
                        // Remove a callback from the list
                        remove: function() {
-                               if ( list ) {
-                                       jQuery.each( arguments, function( _, arg ) {
-                                               var index;
-                                               while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
-                                                       list.splice( index, 1 );
-                                                       // Handle firing indexes
-                                                       if ( firing ) {
-                                                               if ( index <= firingLength ) {
-                                                                       firingLength--;
-                                                               }
-                                                               if ( index <= firingIndex ) {
-                                                                       firingIndex--;
-                                                               }
-                                                       }
+                               jQuery.each( arguments, function( _, arg ) {
+                                       var index;
+                                       while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+                                               list.splice( index, 1 );
+
+                                               // Handle firing indexes
+                                               if ( index <= firingIndex ) {
+                                                       firingIndex--;
                                                }
-                                       });
-                               }
+                                       }
+                               } );
                                return this;
                        },
+
                        // Check if a given callback is in the list.
                        // If no argument is given, return whether or not list has callbacks attached.
                        has: function( fn ) {
-                               return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
+                               return fn ?
+                                       jQuery.inArray( fn, list ) > -1 :
+                                       list.length > 0;
                        },
+
                        // Remove all callbacks from the list
                        empty: function() {
-                               list = [];
-                               firingLength = 0;
+                               if ( list ) {
+                                       list = [];
+                               }
                                return this;
                        },
-                       // Have the list do nothing anymore
+
+                       // Disable .fire and .add
+                       // Abort any current/pending executions
+                       // Clear all callbacks and values
                        disable: function() {
-                               list = stack = memory = undefined;
+                               locked = queue = [];
+                               list = memory = "";
                                return this;
                        },
-                       // Is it disabled?
                        disabled: function() {
                                return !list;
                        },
-                       // Lock the list in its current state
+
+                       // Disable .fire
+                       // Also disable .add unless we have memory (since it would have no effect)
+                       // Abort any pending executions
                        lock: function() {
-                               stack = undefined;
+                               locked = true;
                                if ( !memory ) {
                                        self.disable();
                                }
                                return this;
                        },
-                       // Is it locked?
                        locked: function() {
-                               return !stack;
+                               return !!locked;
                        },
+
                        // Call all callbacks with the given context and arguments
                        fireWith: function( context, args ) {
-                               if ( list && ( !fired || stack ) ) {
+                               if ( !locked ) {
                                        args = args || [];
                                        args = [ context, args.slice ? args.slice() : args ];
-                                       if ( firing ) {
-                                               stack.push( args );
-                                       } else {
-                                               fire( args );
+                                       queue.push( args );
+                                       if ( !firing ) {
+                                               fire();
                                        }
                                }
                                return this;
                        },
+
                        // Call all the callbacks with the given arguments
                        fire: function() {
                                self.fireWith( this, arguments );
                                return this;
                        },
+
                        // To know if the callbacks have already been called at least once
                        fired: function() {
                                return !!fired;
@@ -3277,14 +3381,15 @@ jQuery.Callbacks = function( options ) {
 };
 
 
-jQuery.extend({
+jQuery.extend( {
 
        Deferred: function( func ) {
                var tuples = [
+
                                // action, add listener, listener list, final state
-                               [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
-                               [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
-                               [ "notify", "progress", jQuery.Callbacks("memory") ]
+                               [ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ],
+                               [ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ],
+                               [ "notify", "progress", jQuery.Callbacks( "memory" ) ]
                        ],
                        state = "pending",
                        promise = {
@@ -3297,25 +3402,30 @@ jQuery.extend({
                                },
                                then: function( /* fnDone, fnFail, fnProgress */ ) {
                                        var fns = arguments;
-                                       return jQuery.Deferred(function( newDefer ) {
+                                       return jQuery.Deferred( function( newDefer ) {
                                                jQuery.each( tuples, function( i, tuple ) {
                                                        var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+
                                                        // deferred[ done | fail | progress ] for forwarding actions to newDefer
-                                                       deferred[ tuple[1] ](function() {
+                                                       deferred[ tuple[ 1 ] ]( function() {
                                                                var returned = fn && fn.apply( this, arguments );
                                                                if ( returned && jQuery.isFunction( returned.promise ) ) {
                                                                        returned.promise()
+                                                                               .progress( newDefer.notify )
                                                                                .done( newDefer.resolve )
-                                                                               .fail( newDefer.reject )
-                                                                               .progress( newDefer.notify );
+                                                                               .fail( newDefer.reject );
                                                                } else {
-                                                                       newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
+                                                                       newDefer[ tuple[ 0 ] + "With" ](
+                                                                               this === promise ? newDefer.promise() : this,
+                                                                               fn ? [ returned ] : arguments
+                                                                       );
                                                                }
-                                                       });
-                                               });
+                                                       } );
+                                               } );
                                                fns = null;
-                                       }).promise();
+                                       } ).promise();
                                },
+
                                // Get a promise for this deferred
                                // If obj is provided, the promise aspect is added to the object
                                promise: function( obj ) {
@@ -3333,11 +3443,12 @@ jQuery.extend({
                                stateString = tuple[ 3 ];
 
                        // promise[ done | fail | progress ] = list.add
-                       promise[ tuple[1] ] = list.add;
+                       promise[ tuple[ 1 ] ] = list.add;
 
                        // Handle state
                        if ( stateString ) {
-                               list.add(function() {
+                               list.add( function() {
+
                                        // state = [ resolved | rejected ]
                                        state = stateString;
 
@@ -3346,12 +3457,12 @@ jQuery.extend({
                        }
 
                        // deferred[ resolve | reject | notify ]
-                       deferred[ tuple[0] ] = function() {
-                               deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
+                       deferred[ tuple[ 0 ] ] = function() {
+                               deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments );
                                return this;
                        };
-                       deferred[ tuple[0] + "With" ] = list.fireWith;
-               });
+                       deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+               } );
 
                // Make the deferred a promise
                promise.promise( deferred );
@@ -3372,9 +3483,11 @@ jQuery.extend({
                        length = resolveValues.length,
 
                        // the count of uncompleted subordinates
-                       remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
+                       remaining = length !== 1 ||
+                               ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
 
-                       // the master Deferred. If resolveValues consist of only a single Deferred, just use that.
+                       // the master Deferred.
+                       // If resolveValues consist of only a single Deferred, just use that.
                        deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
 
                        // Update function for both resolve and progress values
@@ -3385,7 +3498,7 @@ jQuery.extend({
                                        if ( values === progressValues ) {
                                                deferred.notifyWith( contexts, values );
 
-                                       } else if ( !(--remaining) ) {
+                                       } else if ( !( --remaining ) ) {
                                                deferred.resolveWith( contexts, values );
                                        }
                                };
@@ -3401,9 +3514,9 @@ jQuery.extend({
                        for ( ; i < length; i++ ) {
                                if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
                                        resolveValues[ i ].promise()
+                                               .progress( updateFunc( i, progressContexts, progressValues ) )
                                                .done( updateFunc( i, resolveContexts, resolveValues ) )
-                                               .fail( deferred.reject )
-                                               .progress( updateFunc( i, progressContexts, progressValues ) );
+                                               .fail( deferred.reject );
                                } else {
                                        --remaining;
                                }
@@ -3417,20 +3530,22 @@ jQuery.extend({
 
                return deferred.promise();
        }
-});
+} );
 
 
 // The deferred used on DOM ready
 var readyList;
 
 jQuery.fn.ready = function( fn ) {
+
        // Add the callback
        jQuery.ready.promise().done( fn );
 
        return this;
 };
 
-jQuery.extend({
+jQuery.extend( {
+
        // Is the DOM ready to be used? Set to true once it occurs.
        isReady: false,
 
@@ -3455,11 +3570,6 @@ jQuery.extend({
                        return;
                }
 
-               // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
-               if ( !document.body ) {
-                       return setTimeout( jQuery.ready );
-               }
-
                // Remember that the DOM is ready
                jQuery.isReady = true;
 
@@ -3477,15 +3587,15 @@ jQuery.extend({
                        jQuery( document ).off( "ready" );
                }
        }
-});
+} );
 
 /**
  * Clean-up method for dom ready events
  */
 function detach() {
        if ( document.addEventListener ) {
-               document.removeEventListener( "DOMContentLoaded", completed, false );
-               window.removeEventListener( "load", completed, false );
+               document.removeEventListener( "DOMContentLoaded", completed );
+               window.removeEventListener( "load", completed );
 
        } else {
                document.detachEvent( "onreadystatechange", completed );
@@ -3497,8 +3607,12 @@ function detach() {
  * The ready event handler and self cleanup method
  */
 function completed() {
+
        // readyState === "complete" is good enough for us to call the dom ready in oldIE
-       if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
+       if ( document.addEventListener ||
+               window.event.type === "load" ||
+               document.readyState === "complete" ) {
+
                detach();
                jQuery.ready();
        }
@@ -3509,23 +3623,28 @@ jQuery.ready.promise = function( obj ) {
 
                readyList = jQuery.Deferred();
 
-               // Catch cases where $(document).ready() is called after the browser event has already occurred.
-               // we once tried to use readyState "interactive" here, but it caused issues like the one
-               // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
-               if ( document.readyState === "complete" ) {
+               // Catch cases where $(document).ready() is called
+               // after the browser event has already occurred.
+               // Support: IE6-10
+               // Older IE sometimes signals "interactive" too soon
+               if ( document.readyState === "complete" ||
+                       ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
+
                        // Handle it asynchronously to allow scripts the opportunity to delay ready
-                       setTimeout( jQuery.ready );
+                       window.setTimeout( jQuery.ready );
 
                // Standards-based browsers support DOMContentLoaded
                } else if ( document.addEventListener ) {
+
                        // Use the handy event callback
-                       document.addEventListener( "DOMContentLoaded", completed, false );
+                       document.addEventListener( "DOMContentLoaded", completed );
 
                        // A fallback to window.onload, that will always work
-                       window.addEventListener( "load", completed, false );
+                       window.addEventListener( "load", completed );
 
                // If IE event model is used
                } else {
+
                        // Ensure firing before onload, maybe late but safe also for iframes
                        document.attachEvent( "onreadystatechange", completed );
 
@@ -3538,18 +3657,19 @@ jQuery.ready.promise = function( obj ) {
 
                        try {
                                top = window.frameElement == null && document.documentElement;
-                       } catch(e) {}
+                       } catch ( e ) {}
 
                        if ( top && top.doScroll ) {
-                               (function doScrollCheck() {
+                               ( function doScrollCheck() {
                                        if ( !jQuery.isReady ) {
 
                                                try {
+
                                                        // Use the trick by Diego Perini
                                                        // http://javascript.nwbox.com/IEContentLoaded/
-                                                       top.doScroll("left");
-                                               } catch(e) {
-                                                       return setTimeout( doScrollCheck, 50 );
+                                                       top.doScroll( "left" );
+                                               } catch ( e ) {
+                                                       return window.setTimeout( doScrollCheck, 50 );
                                                }
 
                                                // detach all dom ready events
@@ -3558,15 +3678,16 @@ jQuery.ready.promise = function( obj ) {
                                                // and execute any waiting functions
                                                jQuery.ready();
                                        }
-                               })();
+                               } )();
                        }
                }
        }
        return readyList.promise( obj );
 };
 
+// Kick off the DOM ready check even if the user does not
+jQuery.ready.promise();
 
-var strundefined = typeof undefined;
 
 
 
@@ -3576,19 +3697,21 @@ var i;
 for ( i in jQuery( support ) ) {
        break;
 }
-support.ownLast = i !== "0";
+support.ownFirst = i === "0";
 
 // Note: most support tests are defined in their respective modules.
 // false until the test is run
 support.inlineBlockNeedsLayout = false;
 
 // Execute ASAP in case we need to set body.style.zoom
-jQuery(function() {
+jQuery( function() {
+
        // Minified: var a,b,c,d
        var val, div, body, container;
 
        body = document.getElementsByTagName( "body" )[ 0 ];
        if ( !body || !body.style ) {
+
                // Return for frameset docs that don't have a body
                return;
        }
@@ -3599,7 +3722,8 @@ jQuery(function() {
        container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
        body.appendChild( container ).appendChild( div );
 
-       if ( typeof div.style.zoom !== strundefined ) {
+       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
@@ -3608,6 +3732,7 @@ jQuery(function() {
 
                support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
                if ( val ) {
+
                        // Prevent IE 6 from affecting layout for positioned elements #11048
                        // Prevent IE from shrinking the body in IE 7 mode #12869
                        // Support: IE<8
@@ -3616,35 +3741,25 @@ jQuery(function() {
        }
 
        body.removeChild( container );
-});
+} );
 
 
-
-
-(function() {
+( function() {
        var div = document.createElement( "div" );
 
-       // Execute the test only if not already executed in another module.
-       if (support.deleteExpando == null) {
-               // Support: IE<9
-               support.deleteExpando = true;
-               try {
-                       delete div.test;
-               } catch( e ) {
-                       support.deleteExpando = false;
-               }
+       // Support: IE<9
+       support.deleteExpando = true;
+       try {
+               delete div.test;
+       } catch ( e ) {
+               support.deleteExpando = false;
        }
 
        // Null elements to avoid leaks in IE.
        div = null;
-})();
-
-
-/**
- * Determines whether an object can have data
- */
-jQuery.acceptData = function( elem ) {
-       var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
+} )();
+var acceptData = function( elem ) {
+       var noData = jQuery.noData[ ( elem.nodeName + " " ).toLowerCase() ],
                nodeType = +elem.nodeType || 1;
 
        // Do not set data on non-element DOM nodes because it will not be cleared (#8335).
@@ -3652,14 +3767,17 @@ jQuery.acceptData = function( elem ) {
                false :
 
                // Nodes accept data unless otherwise specified; rejection can be conditional
-               !noData || noData !== true && elem.getAttribute("classid") === noData;
+               !noData || noData !== true && elem.getAttribute( "classid" ) === noData;
 };
 
 
+
+
 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
        rmultiDash = /([A-Z])/g;
 
 function dataAttr( elem, key, data ) {
+
        // If nothing was found internally, try to fetch any
        // data from the HTML5 data-* attribute
        if ( data === undefined && elem.nodeType === 1 ) {
@@ -3673,11 +3791,12 @@ function dataAttr( elem, key, data ) {
                                data = data === "true" ? true :
                                        data === "false" ? false :
                                        data === "null" ? null :
+
                                        // Only convert to a number if it doesn't change the string
                                        +data + "" === data ? +data :
                                        rbrace.test( data ) ? jQuery.parseJSON( data ) :
                                        data;
-                       } catch( e ) {}
+                       } catch ( e ) {}
 
                        // Make sure we set the data so it isn't changed later
                        jQuery.data( elem, key, data );
@@ -3696,7 +3815,7 @@ function isEmptyDataObject( obj ) {
        for ( name in obj ) {
 
                // if the public data object is empty, the private is still empty
-               if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
+               if ( name === "data" && jQuery.isEmptyObject( obj[ name ] ) ) {
                        continue;
                }
                if ( name !== "toJSON" ) {
@@ -3708,7 +3827,7 @@ function isEmptyDataObject( obj ) {
 }
 
 function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
-       if ( !jQuery.acceptData( elem ) ) {
+       if ( !acceptData( elem ) ) {
                return;
        }
 
@@ -3729,11 +3848,13 @@ function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
 
        // 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)) && data === undefined && typeof name === "string" ) {
+       if ( ( !id || !cache[ id ] || ( !pvt && !cache[ id ].data ) ) &&
+               data === undefined && typeof name === "string" ) {
                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 ) {
@@ -3744,6 +3865,7 @@ function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
        }
 
        if ( !cache[ id ] ) {
+
                // Avoid exposing jQuery metadata on plain JS objects when the object
                // is serialized using JSON.stringify
                cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
@@ -3797,7 +3919,7 @@ function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
 }
 
 function internalRemoveData( elem, name, pvt ) {
-       if ( !jQuery.acceptData( elem ) ) {
+       if ( !acceptData( elem ) ) {
                return;
        }
 
@@ -3833,10 +3955,11 @@ function internalRemoveData( elem, name, pvt ) {
                                        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.
@@ -3848,12 +3971,12 @@ function internalRemoveData( elem, name, pvt ) {
 
                        i = name.length;
                        while ( i-- ) {
-                               delete thisCache[ name[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(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
+                       if ( pvt ? !isEmptyDataObject( thisCache ) : !jQuery.isEmptyObject( thisCache ) ) {
                                return;
                        }
                }
@@ -3880,13 +4003,13 @@ function internalRemoveData( elem, name, pvt ) {
                /* jshint eqeqeq: true */
                delete cache[ id ];
 
-       // When all else fails, null
+       // When all else fails, undefined
        } else {
-               cache[ id ] = null;
+               cache[ id ] = undefined;
        }
 }
 
-jQuery.extend({
+jQuery.extend( {
        cache: {},
 
        // The following elements (space-suffixed to avoid Object.prototype collisions)
@@ -3894,12 +4017,13 @@ jQuery.extend({
        noData: {
                "applet ": true,
                "embed ": true,
+
                // ...but Flash objects (which have this classid) *can* handle expandos
                "object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
        },
 
        hasData: function( elem ) {
-               elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
+               elem = elem.nodeType ? jQuery.cache[ elem[ jQuery.expando ] ] : elem[ jQuery.expando ];
                return !!elem && !isEmptyDataObject( elem );
        },
 
@@ -3919,12 +4043,12 @@ jQuery.extend({
        _removeData: function( elem, name ) {
                return internalRemoveData( elem, name, true );
        }
-});
+} );
 
-jQuery.fn.extend({
+jQuery.fn.extend( {
        data: function( key, value ) {
                var i, name, data,
-                       elem = this[0],
+                       elem = this[ 0 ],
                        attrs = elem && elem.attributes;
 
                // Special expections of .data basically thwart jQuery.access,
@@ -3944,7 +4068,7 @@ jQuery.fn.extend({
                                                if ( attrs[ i ] ) {
                                                        name = attrs[ i ].name;
                                                        if ( name.indexOf( "data-" ) === 0 ) {
-                                                               name = jQuery.camelCase( name.slice(5) );
+                                                               name = jQuery.camelCase( name.slice( 5 ) );
                                                                dataAttr( elem, name, data[ name ] );
                                                        }
                                                }
@@ -3958,17 +4082,17 @@ jQuery.fn.extend({
 
                // Sets multiple values
                if ( typeof key === "object" ) {
-                       return this.each(function() {
+                       return this.each( function() {
                                jQuery.data( this, key );
-                       });
+                       } );
                }
 
                return arguments.length > 1 ?
 
                        // Sets one value
-                       this.each(function() {
+                       this.each( function() {
                                jQuery.data( this, key, value );
-                       }) :
+                       } ) :
 
                        // Gets one value
                        // Try to fetch any internally stored data first
@@ -3976,14 +4100,14 @@ jQuery.fn.extend({
        },
 
        removeData: function( key ) {
-               return this.each(function() {
+               return this.each( function() {
                        jQuery.removeData( this, key );
-               });
+               } );
        }
-});
+} );
 
 
-jQuery.extend({
+jQuery.extend( {
        queue: function( elem, type, data ) {
                var queue;
 
@@ -3993,8 +4117,8 @@ jQuery.extend({
 
                        // Speed up dequeue by getting out quickly if this is just a lookup
                        if ( data ) {
-                               if ( !queue || jQuery.isArray(data) ) {
-                                       queue = jQuery._data( elem, type, jQuery.makeArray(data) );
+                               if ( !queue || jQuery.isArray( data ) ) {
+                                       queue = jQuery._data( elem, type, jQuery.makeArray( data ) );
                                } else {
                                        queue.push( data );
                                }
@@ -4038,19 +4162,20 @@ jQuery.extend({
                }
        },
 
-       // not intended for public consumption - generates a queueHooks object, or returns the current one
+       // not intended for public consumption - generates a queueHooks object,
+       // or returns the current one
        _queueHooks: function( elem, type ) {
                var key = type + "queueHooks";
                return jQuery._data( elem, key ) || jQuery._data( elem, key, {
-                       empty: jQuery.Callbacks("once memory").add(function() {
+                       empty: jQuery.Callbacks( "once memory" ).add( function() {
                                jQuery._removeData( elem, type + "queue" );
                                jQuery._removeData( elem, key );
-                       })
-               });
+                       } )
+               } );
        }
-});
+} );
 
-jQuery.fn.extend({
+jQuery.fn.extend( {
        queue: function( type, data ) {
                var setter = 2;
 
@@ -4061,30 +4186,31 @@ jQuery.fn.extend({
                }
 
                if ( arguments.length < setter ) {
-                       return jQuery.queue( this[0], type );
+                       return jQuery.queue( this[ 0 ], type );
                }
 
                return data === undefined ?
                        this :
-                       this.each(function() {
+                       this.each( function() {
                                var queue = jQuery.queue( this, type, data );
 
                                // ensure a hooks for this queue
                                jQuery._queueHooks( this, type );
 
-                               if ( type === "fx" && queue[0] !== "inprogress" ) {
+                               if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
                                        jQuery.dequeue( this, type );
                                }
-                       });
+                       } );
        },
        dequeue: function( type ) {
-               return this.each(function() {
+               return this.each( function() {
                        jQuery.dequeue( this, type );
-               });
+               } );
        },
        clearQueue: function( type ) {
                return this.queue( type || "fx", [] );
        },
+
        // Get a promise resolved when queues of a certain type
        // are emptied (fx is the type by default)
        promise: function( type, obj ) {
@@ -4115,23 +4241,138 @@ jQuery.fn.extend({
                resolve();
                return defer.promise( obj );
        }
-});
-var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
+} );
+
+
+( function() {
+       var shrinkWrapBlocksVal;
+
+       support.shrinkWrapBlocks = function() {
+               if ( shrinkWrapBlocksVal != null ) {
+                       return shrinkWrapBlocksVal;
+               }
+
+               // Will be changed later if needed.
+               shrinkWrapBlocksVal = false;
+
+               // Minified: var b,c,d
+               var div, body, container;
+
+               body = document.getElementsByTagName( "body" )[ 0 ];
+               if ( !body || !body.style ) {
+
+                       // Test fired too early or in an unsupported environment, exit.
+                       return;
+               }
+
+               // Setup
+               div = document.createElement( "div" );
+               container = document.createElement( "div" );
+               container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+               body.appendChild( container ).appendChild( div );
+
+               // Support: IE6
+               // Check if elements with layout shrink-wrap their children
+               if ( typeof div.style.zoom !== "undefined" ) {
+
+                       // Reset CSS: box-sizing; display; margin; border
+                       div.style.cssText =
+
+                               // Support: Firefox<29, Android 2.3
+                               // Vendor-prefix box-sizing
+                               "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+                               "box-sizing:content-box;display:block;margin:0;border:0;" +
+                               "padding:1px;width:1px;zoom:1";
+                       div.appendChild( document.createElement( "div" ) ).style.width = "5px";
+                       shrinkWrapBlocksVal = div.offsetWidth !== 3;
+               }
+
+               body.removeChild( container );
+
+               return shrinkWrapBlocksVal;
+       };
+
+} )();
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
+
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
+
 
 var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
 
 var isHidden = function( elem, el ) {
+
                // isHidden might be called from jQuery#filter function;
                // in that case, element will be second argument
                elem = el || elem;
-               return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
+               return jQuery.css( elem, "display" ) === "none" ||
+                       !jQuery.contains( elem.ownerDocument, elem );
        };
 
 
 
+function adjustCSS( elem, prop, valueParts, tween ) {
+       var adjusted,
+               scale = 1,
+               maxIterations = 20,
+               currentValue = tween ?
+                       function() { return tween.cur(); } :
+                       function() { return jQuery.css( elem, prop, "" ); },
+               initial = currentValue(),
+               unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
+               // Starting value computation is required for potential unit mismatches
+               initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+                       rcssNum.exec( jQuery.css( elem, prop ) );
+
+       if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
+
+               // Trust units reported by jQuery.css
+               unit = unit || initialInUnit[ 3 ];
+
+               // Make sure we update the tween properties later on
+               valueParts = valueParts || [];
+
+               // Iteratively approximate from a nonzero starting point
+               initialInUnit = +initial || 1;
+
+               do {
+
+                       // If previous iteration zeroed out, double until we get *something*.
+                       // Use string for doubling so we don't accidentally see scale as unchanged below
+                       scale = scale || ".5";
+
+                       // Adjust and apply
+                       initialInUnit = initialInUnit / scale;
+                       jQuery.style( elem, prop, initialInUnit + unit );
+
+               // Update scale, tolerating zero or NaN from tween.cur()
+               // Break the loop if scale is unchanged or perfect, or if we've just had enough.
+               } while (
+                       scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
+               );
+       }
+
+       if ( valueParts ) {
+               initialInUnit = +initialInUnit || +initial || 0;
+
+               // Apply relative offset (+=/-=) if specified
+               adjusted = valueParts[ 1 ] ?
+                       initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+                       +valueParts[ 2 ];
+               if ( tween ) {
+                       tween.unit = unit;
+                       tween.start = initialInUnit;
+                       tween.end = adjusted;
+               }
+       }
+       return adjusted;
+}
+
+
 // Multifunctional method to get and set values of a collection
 // The value/s can optionally be executed if it's a function
-var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
        var i = 0,
                length = elems.length,
                bulk = key == null;
@@ -4140,7 +4381,7 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe
        if ( jQuery.type( key ) === "object" ) {
                chainable = true;
                for ( i in key ) {
-                       jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
+                       access( elems, fn, i, key[ i ], true, emptyGet, raw );
                }
 
        // Sets one value
@@ -4152,6 +4393,7 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe
                }
 
                if ( bulk ) {
+
                        // Bulk operations run against the entire set
                        if ( raw ) {
                                fn.call( elems, value );
@@ -4168,7 +4410,11 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe
 
                if ( fn ) {
                        for ( ; i < length; i++ ) {
-                               fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
+                               fn(
+                                       elems[ i ],
+                                       key,
+                                       raw ? value : value.call( elems[ i ], i, fn( elems[ i ], key ) )
+                               );
                        }
                }
        }
@@ -4179,17 +4425,41 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe
                // Gets
                bulk ?
                        fn.call( elems ) :
-                       length ? fn( elems[0], key ) : emptyGet;
+                       length ? fn( elems[ 0 ], key ) : emptyGet;
 };
-var rcheckableType = (/^(?:checkbox|radio)$/i);
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
 
+var rtagName = ( /<([\w:-]+)/ );
 
+var rscriptType = ( /^$|\/(?:java|ecma)script/i );
+
+var rleadingWhitespace = ( /^\s+/ );
+
+var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" +
+               "details|dialog|figcaption|figure|footer|header|hgroup|main|" +
+               "mark|meter|nav|output|picture|progress|section|summary|template|time|video";
+
+
+
+function createSafeFragment( document ) {
+       var list = nodeNames.split( "|" ),
+               safeFrag = document.createDocumentFragment();
+
+       if ( safeFrag.createElement ) {
+               while ( list.length ) {
+                       safeFrag.createElement(
+                               list.pop()
+                       );
+               }
+       }
+       return safeFrag;
+}
 
-(function() {
-       // Minified: var a,b,c
-       var input = document.createElement( "input" ),
-               div = document.createElement( "div" ),
-               fragment = document.createDocumentFragment();
+
+( function() {
+       var div = document.createElement( "div" ),
+               fragment = document.createDocumentFragment(),
+               input = document.createElement( "input" );
 
        // Setup
        div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
@@ -4224,62 +4494,267 @@ var rcheckableType = (/^(?:checkbox|radio)$/i);
 
        // #11217 - WebKit loses check when the name is after the checked attribute
        fragment.appendChild( div );
-       div.innerHTML = "<input type='radio' checked='checked' name='t'/>";
+
+       // Support: Windows Web Apps (WWA)
+       // `name` and `type` must use .setAttribute for WWA (#14901)
+       input = document.createElement( "input" );
+       input.setAttribute( "type", "radio" );
+       input.setAttribute( "checked", "checked" );
+       input.setAttribute( "name", "t" );
+
+       div.appendChild( input );
 
        // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
        // old WebKit doesn't clone checked state correctly in fragments
        support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
 
        // 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()
-       support.noCloneEvent = true;
-       if ( div.attachEvent ) {
-               div.attachEvent( "onclick", function() {
-                       support.noCloneEvent = false;
-               });
+       // Cloned elements keep attachEvent handlers, we use addEventListener on IE9+
+       support.noCloneEvent = !!div.addEventListener;
+
+       // Support: IE<9
+       // Since attributes and properties are the same in IE,
+       // cleanData must set properties to undefined rather than use removeAttribute
+       div[ jQuery.expando ] = 1;
+       support.attributes = !div.getAttribute( jQuery.expando );
+} )();
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+       option: [ 1, "<select multiple='multiple'>", "</select>" ],
+       legend: [ 1, "<fieldset>", "</fieldset>" ],
+       area: [ 1, "<map>", "</map>" ],
+
+       // Support: IE8
+       param: [ 1, "<object>", "</object>" ],
+       thead: [ 1, "<table>", "</table>" ],
+       tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+       col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
+       td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+       // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
+       // unless wrapped in a div with non-breaking characters in front of it.
+       _default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
+};
+
+// Support: IE8-IE9
+wrapMap.optgroup = wrapMap.option;
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
 
-               div.cloneNode( true ).click();
+
+function getAll( context, tag ) {
+       var elems, elem,
+               i = 0,
+               found = typeof context.getElementsByTagName !== "undefined" ?
+                       context.getElementsByTagName( tag || "*" ) :
+                       typeof context.querySelectorAll !== "undefined" ?
+                               context.querySelectorAll( tag || "*" ) :
+                               undefined;
+
+       if ( !found ) {
+               for ( found = [], elems = context.childNodes || context;
+                       ( elem = elems[ i ] ) != null;
+                       i++
+               ) {
+                       if ( !tag || jQuery.nodeName( elem, tag ) ) {
+                               found.push( elem );
+                       } else {
+                               jQuery.merge( found, getAll( elem, tag ) );
+                       }
+               }
        }
 
-       // Execute the test only if not already executed in another module.
-       if (support.deleteExpando == null) {
-               // Support: IE<9
-               support.deleteExpando = true;
-               try {
-                       delete div.test;
-               } catch( e ) {
-                       support.deleteExpando = false;
+       return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
+               jQuery.merge( [ context ], found ) :
+               found;
+}
+
+
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+       var elem,
+               i = 0;
+       for ( ; ( elem = elems[ i ] ) != null; i++ ) {
+               jQuery._data(
+                       elem,
+                       "globalEval",
+                       !refElements || jQuery._data( refElements[ i ], "globalEval" )
+               );
+       }
+}
+
+
+var rhtml = /<|&#?\w+;/,
+       rtbody = /<tbody/i;
+
+function fixDefaultChecked( elem ) {
+       if ( rcheckableType.test( elem.type ) ) {
+               elem.defaultChecked = elem.checked;
+       }
+}
+
+function buildFragment( elems, context, scripts, selection, ignored ) {
+       var j, elem, contains,
+               tmp, tag, tbody, wrap,
+               l = elems.length,
+
+               // Ensure a safe fragment
+               safe = createSafeFragment( context ),
+
+               nodes = [],
+               i = 0;
+
+       for ( ; i < l; i++ ) {
+               elem = elems[ i ];
+
+               if ( elem || elem === 0 ) {
+
+                       // Add nodes directly
+                       if ( jQuery.type( elem ) === "object" ) {
+                               jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+                       // Convert non-html into a text node
+                       } else if ( !rhtml.test( elem ) ) {
+                               nodes.push( context.createTextNode( elem ) );
+
+                       // Convert html into DOM nodes
+                       } else {
+                               tmp = tmp || safe.appendChild( context.createElement( "div" ) );
+
+                               // Deserialize a standard representation
+                               tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+                               wrap = wrapMap[ tag ] || wrapMap._default;
+
+                               tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+                               // Descend through wrappers to the right content
+                               j = wrap[ 0 ];
+                               while ( j-- ) {
+                                       tmp = tmp.lastChild;
+                               }
+
+                               // Manually add leading whitespace removed by IE
+                               if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+                                       nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[ 0 ] ) );
+                               }
+
+                               // Remove IE's autoinserted <tbody> from table fragments
+                               if ( !support.tbody ) {
+
+                                       // String was a <table>, *may* have spurious <tbody>
+                                       elem = tag === "table" && !rtbody.test( elem ) ?
+                                               tmp.firstChild :
+
+                                               // String was a bare <thead> or <tfoot>
+                                               wrap[ 1 ] === "<table>" && !rtbody.test( elem ) ?
+                                                       tmp :
+                                                       0;
+
+                                       j = elem && elem.childNodes.length;
+                                       while ( j-- ) {
+                                               if ( jQuery.nodeName( ( tbody = elem.childNodes[ j ] ), "tbody" ) &&
+                                                       !tbody.childNodes.length ) {
+
+                                                       elem.removeChild( tbody );
+                                               }
+                                       }
+                               }
+
+                               jQuery.merge( nodes, tmp.childNodes );
+
+                               // Fix #12392 for WebKit and IE > 9
+                               tmp.textContent = "";
+
+                               // Fix #12392 for oldIE
+                               while ( tmp.firstChild ) {
+                                       tmp.removeChild( tmp.firstChild );
+                               }
+
+                               // Remember the top-level container for proper cleanup
+                               tmp = safe.lastChild;
+                       }
+               }
+       }
+
+       // Fix #11356: Clear elements from fragment
+       if ( tmp ) {
+               safe.removeChild( tmp );
+       }
+
+       // Reset defaultChecked for any radios and checkboxes
+       // about to be appended to the DOM in IE 6/7 (#8060)
+       if ( !support.appendChecked ) {
+               jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
+       }
+
+       i = 0;
+       while ( ( elem = nodes[ i++ ] ) ) {
+
+               // Skip elements already in the context collection (trac-4087)
+               if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+                       if ( ignored ) {
+                               ignored.push( elem );
+                       }
+
+                       continue;
+               }
+
+               contains = jQuery.contains( elem.ownerDocument, elem );
+
+               // Append to fragment
+               tmp = getAll( safe.appendChild( elem ), "script" );
+
+               // Preserve script evaluation history
+               if ( contains ) {
+                       setGlobalEval( tmp );
+               }
+
+               // Capture executables
+               if ( scripts ) {
+                       j = 0;
+                       while ( ( elem = tmp[ j++ ] ) ) {
+                               if ( rscriptType.test( elem.type || "" ) ) {
+                                       scripts.push( elem );
+                               }
+                       }
                }
        }
-})();
 
+       tmp = null;
 
-(function() {
+       return safe;
+}
+
+
+( function() {
        var i, eventName,
                div = document.createElement( "div" );
 
-       // Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
-       for ( i in { submit: true, change: true, focusin: true }) {
+       // Support: IE<9 (lack submit/change bubble), Firefox (lack focus(in | out) events)
+       for ( i in { submit: true, change: true, focusin: true } ) {
                eventName = "on" + i;
 
-               if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
+               if ( !( support[ i ] = eventName in window ) ) {
+
                        // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
                        div.setAttribute( eventName, "t" );
-                       support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
+                       support[ i ] = div.attributes[ eventName ].expando === false;
                }
        }
 
        // Null elements to avoid leaks in IE.
        div = null;
-})();
+} )();
 
 
 var rformElems = /^(?:input|select|textarea)$/i,
        rkeyEvent = /^key/,
-       rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
+       rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
        rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
-       rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
+       rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
 
 function returnTrue() {
        return true;
@@ -4289,12 +4764,75 @@ function returnFalse() {
        return false;
 }
 
+// Support: IE9
+// See #13393 for more info
 function safeActiveElement() {
        try {
                return document.activeElement;
        } catch ( err ) { }
 }
 
+function on( elem, types, selector, data, fn, one ) {
+       var origFn, type;
+
+       // Types can be a map of types/handlers
+       if ( typeof types === "object" ) {
+
+               // ( types-Object, selector, data )
+               if ( typeof selector !== "string" ) {
+
+                       // ( types-Object, data )
+                       data = data || selector;
+                       selector = undefined;
+               }
+               for ( type in types ) {
+                       on( elem, type, selector, data, types[ type ], one );
+               }
+               return elem;
+       }
+
+       if ( data == null && fn == null ) {
+
+               // ( types, fn )
+               fn = selector;
+               data = selector = undefined;
+       } else if ( fn == null ) {
+               if ( typeof selector === "string" ) {
+
+                       // ( types, selector, fn )
+                       fn = data;
+                       data = undefined;
+               } else {
+
+                       // ( types, data, fn )
+                       fn = data;
+                       data = selector;
+                       selector = undefined;
+               }
+       }
+       if ( fn === false ) {
+               fn = returnFalse;
+       } else if ( !fn ) {
+               return elem;
+       }
+
+       if ( one === 1 ) {
+               origFn = fn;
+               fn = function( event ) {
+
+                       // Can use an empty set, since event contains the info
+                       jQuery().off( event );
+                       return origFn.apply( this, arguments );
+               };
+
+               // Use same guid so caller can remove using origFn
+               fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+       }
+       return elem.each( function() {
+               jQuery.event.add( this, types, fn, data, selector );
+       } );
+}
+
 /*
  * Helper functions for managing events -- not part of the public interface.
  * Props to Dean Edwards' addEvent library for many of the ideas.
@@ -4327,18 +4865,22 @@ jQuery.event = {
                }
 
                // Init the element's event structure and main handler, if this is the first
-               if ( !(events = elemData.events) ) {
+               if ( !( events = elemData.events ) ) {
                        events = elemData.events = {};
                }
-               if ( !(eventHandle = elemData.handle) ) {
+               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 !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
+                               return typeof jQuery !== "undefined" &&
+                                       ( !e || jQuery.event.triggered !== e.type ) ?
                                        jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
                                        undefined;
                        };
-                       // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
+
+                       // Add elem as a property of the handle fn to prevent a memory leak
+                       // with IE non-native events
                        eventHandle.elem = elem;
                }
 
@@ -4346,9 +4888,9 @@ jQuery.event = {
                types = ( types || "" ).match( rnotwhite ) || [ "" ];
                t = types.length;
                while ( t-- ) {
-                       tmp = rtypenamespace.exec( types[t] ) || [];
-                       type = origType = tmp[1];
-                       namespaces = ( tmp[2] || "" ).split( "." ).sort();
+                       tmp = rtypenamespace.exec( types[ t ] ) || [];
+                       type = origType = tmp[ 1 ];
+                       namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
 
                        // There *must* be a type, no attaching namespace-only handlers
                        if ( !type ) {
@@ -4365,7 +4907,7 @@ jQuery.event = {
                        special = jQuery.event.special[ type ] || {};
 
                        // handleObj is passed to all event handlers
-                       handleObj = jQuery.extend({
+                       handleObj = jQuery.extend( {
                                type: type,
                                origType: origType,
                                data: data,
@@ -4373,16 +4915,18 @@ jQuery.event = {
                                guid: handler.guid,
                                selector: selector,
                                needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
-                               namespace: namespaces.join(".")
+                               namespace: namespaces.join( "." )
                        }, handleObjIn );
 
                        // Init the event handler queue if we're the first
-                       if ( !(handlers = events[ type ]) ) {
+                       if ( !( handlers = events[ type ] ) ) {
                                handlers = events[ type ] = [];
                                handlers.delegateCount = 0;
 
                                // Only use addEventListener/attachEvent if the special events handler returns false
-                               if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+                               if ( !special.setup ||
+                                       special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+
                                        // Bind the global event handler to the element
                                        if ( elem.addEventListener ) {
                                                elem.addEventListener( type, eventHandle, false );
@@ -4424,7 +4968,7 @@ jQuery.event = {
                        namespaces, origType,
                        elemData = jQuery.hasData( elem ) && jQuery._data( elem );
 
-               if ( !elemData || !(events = elemData.events) ) {
+               if ( !elemData || !( events = elemData.events ) ) {
                        return;
                }
 
@@ -4432,9 +4976,9 @@ jQuery.event = {
                types = ( types || "" ).match( rnotwhite ) || [ "" ];
                t = types.length;
                while ( t-- ) {
-                       tmp = rtypenamespace.exec( types[t] ) || [];
-                       type = origType = tmp[1];
-                       namespaces = ( tmp[2] || "" ).split( "." ).sort();
+                       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 ) {
@@ -4447,7 +4991,8 @@ jQuery.event = {
                        special = jQuery.event.special[ type ] || {};
                        type = ( selector ? special.delegateType : special.bindType ) || type;
                        handlers = events[ type ] || [];
-                       tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
+                       tmp = tmp[ 2 ] &&
+                               new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
 
                        // Remove matching events
                        origCount = j = handlers.length;
@@ -4457,7 +5002,8 @@ jQuery.event = {
                                if ( ( mappedTypes || origType === handleObj.origType ) &&
                                        ( !handler || handler.guid === handleObj.guid ) &&
                                        ( !tmp || tmp.test( handleObj.namespace ) ) &&
-                                       ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
+                                       ( !selector || selector === handleObj.selector ||
+                                               selector === "**" && handleObj.selector ) ) {
                                        handlers.splice( j, 1 );
 
                                        if ( handleObj.selector ) {
@@ -4472,7 +5018,9 @@ 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 ( origCount && !handlers.length ) {
-                               if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+                               if ( !special.teardown ||
+                                       special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+
                                        jQuery.removeEvent( elem, type, elemData.handle );
                                }
 
@@ -4495,7 +5043,7 @@ jQuery.event = {
                        bubbleType, special, tmp, i,
                        eventPath = [ elem || document ],
                        type = hasOwn.call( event, "type" ) ? event.type : event,
-                       namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
+                       namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
 
                cur = tmp = elem = elem || document;
 
@@ -4509,13 +5057,14 @@ jQuery.event = {
                        return;
                }
 
-               if ( type.indexOf(".") >= 0 ) {
+               if ( type.indexOf( "." ) > -1 ) {
+
                        // Namespaced trigger; create a regexp to match event type in handle()
-                       namespaces = type.split(".");
+                       namespaces = type.split( "." );
                        type = namespaces.shift();
                        namespaces.sort();
                }
-               ontype = type.indexOf(":") < 0 && "on" + type;
+               ontype = type.indexOf( ":" ) < 0 && "on" + type;
 
                // Caller can pass in a jQuery.Event object, Object, or just an event type string
                event = event[ jQuery.expando ] ?
@@ -4524,9 +5073,9 @@ jQuery.event = {
 
                // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
                event.isTrigger = onlyHandlers ? 2 : 3;
-               event.namespace = namespaces.join(".");
-               event.namespace_re = event.namespace ?
-                       new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
+               event.namespace = namespaces.join( "." );
+               event.rnamespace = event.namespace ?
+                       new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
                        null;
 
                // Clean up the event in case it is being reused
@@ -4560,28 +5109,30 @@ jQuery.event = {
                        }
 
                        // Only add window if we got to document (e.g., not plain obj or detached DOM)
-                       if ( tmp === (elem.ownerDocument || document) ) {
+                       if ( tmp === ( elem.ownerDocument || document ) ) {
                                eventPath.push( tmp.defaultView || tmp.parentWindow || window );
                        }
                }
 
                // Fire handlers on the event path
                i = 0;
-               while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
+               while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
 
                        event.type = i > 1 ?
                                bubbleType :
                                special.bindType || type;
 
                        // jQuery handler
-                       handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
+                       handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] &&
+                               jQuery._data( cur, "handle" );
+
                        if ( handle ) {
                                handle.apply( cur, data );
                        }
 
                        // Native handler
                        handle = ontype && cur[ ontype ];
-                       if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
+                       if ( handle && handle.apply && acceptData( cur ) ) {
                                event.result = handle.apply( cur, data );
                                if ( event.result === false ) {
                                        event.preventDefault();
@@ -4593,8 +5144,11 @@ jQuery.event = {
                // If nobody prevented the default action, do it now
                if ( !onlyHandlers && !event.isDefaultPrevented() ) {
 
-                       if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
-                               jQuery.acceptData( elem ) ) {
+                       if (
+                               ( !special._default ||
+                                special._default.apply( eventPath.pop(), data ) === false
+                               ) && acceptData( elem )
+                       ) {
 
                                // 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.
@@ -4613,6 +5167,7 @@ jQuery.event = {
                                        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
                                        }
@@ -4633,14 +5188,14 @@ jQuery.event = {
                // Make a writable jQuery.Event from the native event object
                event = jQuery.event.fix( event );
 
-               var i, ret, handleObj, matched, j,
+               var i, j, ret, matched, handleObj,
                        handlerQueue = [],
                        args = slice.call( arguments ),
                        handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
                        special = jQuery.event.special[ event.type ] || {};
 
                // Use the fix-ed jQuery.Event rather than the (read-only) native event
-               args[0] = event;
+               args[ 0 ] = event;
                event.delegateTarget = this;
 
                // Call the preDispatch hook for the mapped type, and let it bail if desired
@@ -4653,24 +5208,25 @@ jQuery.event = {
 
                // Run delegates first; they may want to stop propagation beneath us
                i = 0;
-               while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
+               while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
                        event.currentTarget = matched.elem;
 
                        j = 0;
-                       while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
+                       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 ) ) {
+                               // 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.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
 
                                        event.handleObj = handleObj;
                                        event.data = handleObj.data;
 
-                                       ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
-                                                       .apply( matched.elem, args );
+                                       ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+                                               handleObj.handler ).apply( matched.elem, args );
 
                                        if ( ret !== undefined ) {
-                                               if ( (event.result = ret) === false ) {
+                                               if ( ( event.result = ret ) === false ) {
                                                        event.preventDefault();
                                                        event.stopPropagation();
                                                }
@@ -4688,15 +5244,19 @@ jQuery.event = {
        },
 
        handlers: function( event, handlers ) {
-               var sel, handleObj, matches, i,
+               var i, matches, sel, handleObj,
                        handlerQueue = [],
                        delegateCount = handlers.delegateCount,
                        cur = event.target;
 
+               // Support (at least): Chrome, IE9
                // Find delegate handlers
                // Black-hole SVG <use> instance trees (#13180)
-               // Avoid non-left-click bubbling in Firefox (#3861)
-               if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
+               //
+               // Support: Firefox<=42+
+               // Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
+               if ( delegateCount && cur.nodeType &&
+                       ( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
 
                        /* jshint eqeqeq: false */
                        for ( ; cur != this; cur = cur.parentNode || this ) {
@@ -4704,7 +5264,7 @@ jQuery.event = {
 
                                // Don't check non-elements (#13208)
                                // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
-                               if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
+                               if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) {
                                        matches = [];
                                        for ( i = 0; i < delegateCount; i++ ) {
                                                handleObj = handlers[ i ];
@@ -4714,7 +5274,7 @@ jQuery.event = {
 
                                                if ( matches[ sel ] === undefined ) {
                                                        matches[ sel ] = handleObj.needsContext ?
-                                                               jQuery( sel, this ).index( cur ) >= 0 :
+                                                               jQuery( sel, this ).index( cur ) > -1 :
                                                                jQuery.find( sel, this, null, [ cur ] ).length;
                                                }
                                                if ( matches[ sel ] ) {
@@ -4722,7 +5282,7 @@ jQuery.event = {
                                                }
                                        }
                                        if ( matches.length ) {
-                                               handlerQueue.push({ elem: cur, handlers: matches });
+                                               handlerQueue.push( { elem: cur, handlers: matches } );
                                        }
                                }
                        }
@@ -4730,7 +5290,7 @@ jQuery.event = {
 
                // Add the remaining (directly-bound) handlers
                if ( delegateCount < handlers.length ) {
-                       handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
+                       handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );
                }
 
                return handlerQueue;
@@ -4769,7 +5329,7 @@ jQuery.event = {
                        event.target = originalEvent.srcElement || document;
                }
 
-               // Support: Chrome 23+, Safari?
+               // Support: Safari 6-8+
                // Target should not be a text node (#504, #13143)
                if ( event.target.nodeType === 3 ) {
                        event.target = event.target.parentNode;
@@ -4783,12 +5343,13 @@ jQuery.event = {
        },
 
        // Includes some event props shared by KeyEvent and MouseEvent
-       props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
+       props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " +
+               "metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ),
 
        fixHooks: {},
 
        keyHooks: {
-               props: "char charCode key keyCode".split(" "),
+               props: "char charCode key keyCode".split( " " ),
                filter: function( event, original ) {
 
                        // Add which for key events
@@ -4801,7 +5362,8 @@ jQuery.event = {
        },
 
        mouseHooks: {
-               props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
+               props: ( "button buttons clientX clientY fromElement offsetX offsetY " +
+                       "pageX pageY screenX screenY toElement" ).split( " " ),
                filter: function( event, original ) {
                        var body, eventDoc, doc,
                                button = original.button,
@@ -4813,13 +5375,19 @@ jQuery.event = {
                                doc = eventDoc.documentElement;
                                body = eventDoc.body;
 
-                               event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
-                               event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
+                               event.pageX = original.clientX +
+                                       ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
+                                       ( doc && doc.clientLeft || body && body.clientLeft || 0 );
+                               event.pageY = original.clientY +
+                                       ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) -
+                                       ( doc && doc.clientTop  || body && body.clientTop  || 0 );
                        }
 
                        // Add relatedTarget, if necessary
                        if ( !event.relatedTarget && fromElement ) {
-                               event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
+                               event.relatedTarget = fromElement === event.target ?
+                                       original.toElement :
+                                       fromElement;
                        }
 
                        // Add which for click: 1 === left; 2 === middle; 3 === right
@@ -4834,10 +5402,12 @@ jQuery.event = {
 
        special: {
                load: {
+
                        // Prevent triggered image.load events from bubbling to window.load
                        noBubble: true
                },
                focus: {
+
                        // Fire native event if possible so blur/focus sequence is correct
                        trigger: function() {
                                if ( this !== safeActiveElement() && this.focus ) {
@@ -4845,6 +5415,7 @@ jQuery.event = {
                                                this.focus();
                                                return false;
                                        } catch ( e ) {
+
                                                // Support: IE<9
                                                // If we error on focus to hidden element (#1486, #12518),
                                                // let .trigger() run the handlers
@@ -4863,6 +5434,7 @@ jQuery.event = {
                        delegateType: "focusout"
                },
                click: {
+
                        // For checkbox, fire native event so checked state will be right
                        trigger: function() {
                                if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
@@ -4889,24 +5461,28 @@ jQuery.event = {
                }
        },
 
-       simulate: function( type, elem, event, bubble ) {
-               // Piggyback on a donor event to simulate a different one.
-               // Fake originalEvent to avoid donor's stopPropagation, but if the
-               // simulated event prevents default then we do the same on the donor.
+       // Piggyback on a donor event to simulate a different one
+       simulate: function( type, elem, event ) {
                var e = jQuery.extend(
                        new jQuery.Event(),
                        event,
                        {
                                type: type,
-                               isSimulated: true,
-                               originalEvent: {}
+                               isSimulated: true
+
+                               // Previously, `originalEvent: {}` was set here, so stopPropagation call
+                               // would not be triggered on donor event, since in our own
+                               // jQuery.event.stopPropagation function we had a check for existence of
+                               // originalEvent.stopPropagation method, so, consequently it would be a noop.
+                               //
+                               // Guard for simulated events was moved to jQuery.event.stopPropagation function
+                               // since `originalEvent` should point to the original event for the
+                               // constancy with other events and for more focused logic
                        }
                );
-               if ( bubble ) {
-                       jQuery.event.trigger( e, null, elem );
-               } else {
-                       jQuery.event.dispatch.call( elem, e );
-               }
+
+               jQuery.event.trigger( e, null, elem );
+
                if ( e.isDefaultPrevented() ) {
                        event.preventDefault();
                }
@@ -4915,8 +5491,10 @@ jQuery.event = {
 
 jQuery.removeEvent = document.removeEventListener ?
        function( elem, type, handle ) {
+
+               // This "if" is needed for plain objects
                if ( elem.removeEventListener ) {
-                       elem.removeEventListener( type, handle, false );
+                       elem.removeEventListener( type, handle );
                }
        } :
        function( elem, type, handle ) {
@@ -4925,8 +5503,9 @@ jQuery.removeEvent = document.removeEventListener ?
                if ( elem.detachEvent ) {
 
                        // #8545, #7054, preventing memory leaks for custom events in IE6-8
-                       // detachEvent needed property on element, by name of that event, to properly expose it to GC
-                       if ( typeof elem[ name ] === strundefined ) {
+                       // detachEvent needed property on element, by name of that event,
+                       // to properly expose it to GC
+                       if ( typeof elem[ name ] === "undefined" ) {
                                elem[ name ] = null;
                        }
 
@@ -4935,8 +5514,9 @@ jQuery.removeEvent = document.removeEventListener ?
        };
 
 jQuery.Event = function( src, props ) {
+
        // Allow instantiation without the 'new' keyword
-       if ( !(this instanceof jQuery.Event) ) {
+       if ( !( this instanceof jQuery.Event ) ) {
                return new jQuery.Event( src, props );
        }
 
@@ -4949,6 +5529,7 @@ jQuery.Event = function( src, props ) {
                // by a handler lower down the tree; reflect the correct value.
                this.isDefaultPrevented = src.defaultPrevented ||
                                src.defaultPrevented === undefined &&
+
                                // Support: IE < 9, Android < 4.0
                                src.returnValue === false ?
                        returnTrue :
@@ -4974,6 +5555,7 @@ jQuery.Event = function( src, props ) {
 // 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 = {
+       constructor: jQuery.Event,
        isDefaultPrevented: returnFalse,
        isPropagationStopped: returnFalse,
        isImmediatePropagationStopped: returnFalse,
@@ -5000,9 +5582,11 @@ jQuery.Event.prototype = {
                var e = this.originalEvent;
 
                this.isPropagationStopped = returnTrue;
-               if ( !e ) {
+
+               if ( !e || this.isSimulated ) {
                        return;
                }
+
                // If stopPropagation exists, run it on the original event
                if ( e.stopPropagation ) {
                        e.stopPropagation();
@@ -5026,7 +5610,14 @@ jQuery.Event.prototype = {
 };
 
 // Create mouseenter/leave events using mouseover/out and event-time checks
-jQuery.each({
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://code.google.com/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
        mouseenter: "mouseover",
        mouseleave: "mouseout",
        pointerenter: "pointerover",
@@ -5042,9 +5633,9 @@ jQuery.each({
                                related = event.relatedTarget,
                                handleObj = event.handleObj;
 
-                       // For mousenter/leave call the handler if related is outside the target.
+                       // For mouseenter/leave call the handler if related is outside the target.
                        // NB: No relatedTarget if the mouse left/entered the browser window
-                       if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
+                       if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
                                event.type = handleObj.origType;
                                ret = handleObj.handler.apply( this, arguments );
                                event.type = fix;
@@ -5052,13 +5643,14 @@ jQuery.each({
                        return ret;
                }
        };
-});
+} );
 
 // IE submit delegation
-if ( !support.submitBubbles ) {
+if ( !support.submit ) {
 
        jQuery.event.special.submit = {
                setup: function() {
+
                        // Only need this for delegated form submit events
                        if ( jQuery.nodeName( this, "form" ) ) {
                                return false;
@@ -5066,30 +5658,42 @@ if ( !support.submitBubbles ) {
 
                        // Lazy-add a submit handler when a descendant form may potentially be submitted
                        jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
+
                                // 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, "submitBubbles" ) ) {
+                                       form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ?
+
+                                               // Support: IE <=8
+                                               // We use jQuery.prop instead of elem.form
+                                               // to allow fixing the IE8 delegated submit issue (gh-2332)
+                                               // by 3rd party polyfills/workarounds.
+                                               jQuery.prop( elem, "form" ) :
+                                               undefined;
+
+                               if ( form && !jQuery._data( form, "submit" ) ) {
                                        jQuery.event.add( form, "submit._submit", function( event ) {
-                                               event._submit_bubble = true;
-                                       });
-                                       jQuery._data( form, "submitBubbles", true );
+                                               event._submitBubble = true;
+                                       } );
+                                       jQuery._data( form, "submit", true );
                                }
-                       });
+                       } );
+
                        // return undefined since we don't need an event listener
                },
 
                postDispatch: function( event ) {
+
                        // If form was submitted by the user, bubble the event up the tree
-                       if ( event._submit_bubble ) {
-                               delete event._submit_bubble;
+                       if ( event._submitBubble ) {
+                               delete event._submitBubble;
                                if ( this.parentNode && !event.isTrigger ) {
-                                       jQuery.event.simulate( "submit", this.parentNode, event, true );
+                                       jQuery.event.simulate( "submit", this.parentNode, event );
                                }
                        }
                },
 
                teardown: function() {
+
                        // Only need this for delegated form submit events
                        if ( jQuery.nodeName( this, "form" ) ) {
                                return false;
@@ -5102,52 +5706,57 @@ if ( !support.submitBubbles ) {
 }
 
 // IE change delegation and checkbox/radio fix
-if ( !support.changeBubbles ) {
+if ( !support.change ) {
 
        jQuery.event.special.change = {
 
                setup: function() {
 
                        if ( rformElems.test( this.nodeName ) ) {
+
                                // IE doesn't fire change on a check/radio until blur; trigger it on click
                                // after a propertychange. Eat the blur-change in special.change.handle.
                                // This still fires onchange a second time for check/radio after blur.
                                if ( this.type === "checkbox" || this.type === "radio" ) {
                                        jQuery.event.add( this, "propertychange._change", function( event ) {
                                                if ( event.originalEvent.propertyName === "checked" ) {
-                                                       this._just_changed = true;
+                                                       this._justChanged = true;
                                                }
-                                       });
+                                       } );
                                        jQuery.event.add( this, "click._change", function( event ) {
-                                               if ( this._just_changed && !event.isTrigger ) {
-                                                       this._just_changed = false;
+                                               if ( this._justChanged && !event.isTrigger ) {
+                                                       this._justChanged = false;
                                                }
+
                                                // Allow triggered, simulated change events (#11500)
-                                               jQuery.event.simulate( "change", this, event, true );
-                                       });
+                                               jQuery.event.simulate( "change", this, event );
+                                       } );
                                }
                                return false;
                        }
+
                        // Delegated event; lazy-add a change handler on descendant inputs
                        jQuery.event.add( this, "beforeactivate._change", function( e ) {
                                var elem = e.target;
 
-                               if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
+                               if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "change" ) ) {
                                        jQuery.event.add( elem, "change._change", function( event ) {
                                                if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
-                                                       jQuery.event.simulate( "change", this.parentNode, event, true );
+                                                       jQuery.event.simulate( "change", this.parentNode, event );
                                                }
-                                       });
-                                       jQuery._data( elem, "changeBubbles", true );
+                                       } );
+                                       jQuery._data( elem, "change", true );
                                }
-                       });
+                       } );
                },
 
                handle: function( event ) {
                        var elem = event.target;
 
                        // Swallow native change events from checkbox/radio, we already triggered them above
-                       if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
+                       if ( this !== elem || event.isSimulated || event.isTrigger ||
+                               ( elem.type !== "radio" && elem.type !== "checkbox" ) ) {
+
                                return event.handleObj.handler.apply( this, arguments );
                        }
                },
@@ -5160,14 +5769,21 @@ if ( !support.changeBubbles ) {
        };
 }
 
-// Create "bubbling" focus and blur events
-if ( !support.focusinBubbles ) {
-       jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+// Support: Firefox
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome, Safari
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+       jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
 
                // Attach a single capturing handler on the document while someone wants focusin/focusout
                var handler = function( event ) {
-                               jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
-                       };
+                       jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+               };
 
                jQuery.event.special[ fix ] = {
                        setup: function() {
@@ -5191,80 +5807,34 @@ if ( !support.focusinBubbles ) {
                                }
                        }
                };
-       });
+       } );
 }
 
-jQuery.fn.extend({
-
-       on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
-               var type, origFn;
-
-               // Types can be a map of types/handlers
-               if ( typeof types === "object" ) {
-                       // ( types-Object, selector, data )
-                       if ( typeof selector !== "string" ) {
-                               // ( types-Object, data )
-                               data = data || selector;
-                               selector = undefined;
-                       }
-                       for ( type in types ) {
-                               this.on( type, selector, data, types[ type ], one );
-                       }
-                       return this;
-               }
-
-               if ( data == null && fn == null ) {
-                       // ( types, fn )
-                       fn = selector;
-                       data = selector = undefined;
-               } else if ( fn == null ) {
-                       if ( typeof selector === "string" ) {
-                               // ( types, selector, fn )
-                               fn = data;
-                               data = undefined;
-                       } else {
-                               // ( types, data, fn )
-                               fn = data;
-                               data = selector;
-                               selector = undefined;
-                       }
-               }
-               if ( fn === false ) {
-                       fn = returnFalse;
-               } else if ( !fn ) {
-                       return this;
-               }
+jQuery.fn.extend( {
 
-               if ( one === 1 ) {
-                       origFn = fn;
-                       fn = function( event ) {
-                               // Can use an empty set, since event contains the info
-                               jQuery().off( event );
-                               return origFn.apply( this, arguments );
-                       };
-                       // Use same guid so caller can remove using origFn
-                       fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
-               }
-               return this.each( function() {
-                       jQuery.event.add( this, types, fn, data, selector );
-               });
+       on: function( types, selector, data, fn ) {
+               return on( this, types, selector, data, fn );
        },
        one: function( types, selector, data, fn ) {
-               return this.on( types, selector, data, fn, 1 );
+               return on( this, types, selector, data, fn, 1 );
        },
        off: function( types, selector, fn ) {
                var handleObj, type;
                if ( types && types.preventDefault && types.handleObj ) {
+
                        // ( event )  dispatched jQuery.Event
                        handleObj = types.handleObj;
                        jQuery( types.delegateTarget ).off(
-                               handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
+                               handleObj.namespace ?
+                                       handleObj.origType + "." + handleObj.namespace :
+                                       handleObj.origType,
                                handleObj.selector,
                                handleObj.handler
                        );
                        return this;
                }
                if ( typeof types === "object" ) {
+
                        // ( types-object [, selector] )
                        for ( type in types ) {
                                this.off( type, selector, types[ type ] );
@@ -5272,6 +5842,7 @@ jQuery.fn.extend({
                        return this;
                }
                if ( selector === false || typeof selector === "function" ) {
+
                        // ( types [, fn] )
                        fn = selector;
                        selector = undefined;
@@ -5279,105 +5850,40 @@ jQuery.fn.extend({
                if ( fn === false ) {
                        fn = returnFalse;
                }
-               return this.each(function() {
+               return this.each( function() {
                        jQuery.event.remove( this, types, fn, selector );
-               });
+               } );
        },
 
        trigger: function( type, data ) {
-               return this.each(function() {
+               return this.each( function() {
                        jQuery.event.trigger( type, data, this );
-               });
+               } );
        },
        triggerHandler: function( type, data ) {
-               var elem = this[0];
+               var elem = this[ 0 ];
                if ( elem ) {
                        return jQuery.event.trigger( type, data, elem, true );
                }
        }
-});
+} );
 
 
-function createSafeFragment( document ) {
-       var list = nodeNames.split( "|" ),
-               safeFrag = document.createDocumentFragment();
+var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
+       rnoshimcache = new RegExp( "<(?:" + nodeNames + ")[\\s/>]", "i" ),
+       rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
 
-       if ( safeFrag.createElement ) {
-               while ( list.length ) {
-                       safeFrag.createElement(
-                               list.pop()
-                       );
-               }
-       }
-       return safeFrag;
-}
+       // Support: IE 10-11, Edge 10240+
+       // In IE/Edge using regex groups here causes severe slowdowns.
+       // See https://connect.microsoft.com/IE/feedback/details/1736512/
+       rnoInnerhtml = /<script|<style|<link/i,
 
-var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
-               "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
-       rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
-       rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
-       rleadingWhitespace = /^\s+/,
-       rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
-       rtagName = /<([\w:]+)/,
-       rtbody = /<tbody/i,
-       rhtml = /<|&#?\w+;/,
-       rnoInnerhtml = /<(?:script|style|link)/i,
        // checked="checked" or checked
        rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
-       rscriptType = /^$|\/(?:java|ecma)script/i,
        rscriptTypeMasked = /^true\/(.*)/,
        rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
-
-       // We have to close these tags to support XHTML (#13200)
-       wrapMap = {
-               option: [ 1, "<select multiple='multiple'>", "</select>" ],
-               legend: [ 1, "<fieldset>", "</fieldset>" ],
-               area: [ 1, "<map>", "</map>" ],
-               param: [ 1, "<object>", "</object>" ],
-               thead: [ 1, "<table>", "</table>" ],
-               tr: [ 2, "<table><tbody>", "</tbody></table>" ],
-               col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
-               td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
-
-               // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
-               // unless wrapped in a div with non-breaking characters in front of it.
-               _default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
-       },
        safeFragment = createSafeFragment( document ),
-       fragmentDiv = safeFragment.appendChild( document.createElement("div") );
-
-wrapMap.optgroup = wrapMap.option;
-wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
-wrapMap.th = wrapMap.td;
-
-function getAll( context, tag ) {
-       var elems, elem,
-               i = 0,
-               found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
-                       typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
-                       undefined;
-
-       if ( !found ) {
-               for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
-                       if ( !tag || jQuery.nodeName( elem, tag ) ) {
-                               found.push( elem );
-                       } else {
-                               jQuery.merge( found, getAll( elem, tag ) );
-                       }
-               }
-       }
-
-       return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
-               jQuery.merge( [ context ], found ) :
-               found;
-}
-
-// Used in buildFragment, fixes the defaultChecked property
-function fixDefaultChecked( elem ) {
-       if ( rcheckableType.test( elem.type ) ) {
-               elem.defaultChecked = elem.checked;
-       }
-}
+       fragmentDiv = safeFragment.appendChild( document.createElement( "div" ) );
 
 // Support: IE<8
 // Manipulating tables requires a tbody
@@ -5385,37 +5891,27 @@ function manipulationTarget( elem, content ) {
        return jQuery.nodeName( elem, "table" ) &&
                jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
 
-               elem.getElementsByTagName("tbody")[0] ||
-                       elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
+               elem.getElementsByTagName( "tbody" )[ 0 ] ||
+                       elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) :
                elem;
 }
 
 // Replace/restore the type attribute of script elements for safe DOM manipulation
 function disableScript( elem ) {
-       elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
+       elem.type = ( jQuery.find.attr( elem, "type" ) !== null ) + "/" + elem.type;
        return elem;
 }
 function restoreScript( elem ) {
        var match = rscriptTypeMasked.exec( elem.type );
        if ( match ) {
-               elem.type = match[1];
+               elem.type = match[ 1 ];
        } else {
-               elem.removeAttribute("type");
+               elem.removeAttribute( "type" );
        }
        return elem;
 }
 
-// Mark scripts as having already been evaluated
-function setGlobalEval( elems, refElements ) {
-       var elem,
-               i = 0;
-       for ( ; (elem = elems[i]) != null; i++ ) {
-               jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
-       }
-}
-
 function cloneCopyEvent( src, dest ) {
-
        if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
                return;
        }
@@ -5480,11 +5976,12 @@ function fixCloneNodeIssues( src, dest ) {
                // element in IE9, the outerHTML strategy above is not sufficient.
                // If the src has innerHTML and the destination does not,
                // copy the src.innerHTML into the dest.innerHTML. #10324
-               if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
+               if ( support.html5Clone && ( src.innerHTML && !jQuery.trim( dest.innerHTML ) ) ) {
                        dest.innerHTML = src.innerHTML;
                }
 
        } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+
                // IE6-8 fails to persist the checked state of a cloned checkbox
                // or radio button. Worse, IE6-7 fail to give the cloned element
                // a checked appearance if the defaultChecked value isn't also set
@@ -5509,12 +6006,137 @@ function fixCloneNodeIssues( src, dest ) {
        }
 }
 
-jQuery.extend({
+function domManip( collection, args, callback, ignored ) {
+
+       // Flatten any nested arrays
+       args = concat.apply( [], args );
+
+       var first, node, hasScripts,
+               scripts, doc, fragment,
+               i = 0,
+               l = collection.length,
+               iNoClone = l - 1,
+               value = args[ 0 ],
+               isFunction = jQuery.isFunction( value );
+
+       // We can't cloneNode fragments that contain checked, in WebKit
+       if ( isFunction ||
+                       ( l > 1 && typeof value === "string" &&
+                               !support.checkClone && rchecked.test( value ) ) ) {
+               return collection.each( function( index ) {
+                       var self = collection.eq( index );
+                       if ( isFunction ) {
+                               args[ 0 ] = value.call( this, index, self.html() );
+                       }
+                       domManip( self, args, callback, ignored );
+               } );
+       }
+
+       if ( l ) {
+               fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+               first = fragment.firstChild;
+
+               if ( fragment.childNodes.length === 1 ) {
+                       fragment = first;
+               }
+
+               // Require either new content or an interest in ignored elements to invoke the callback
+               if ( first || ignored ) {
+                       scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+                       hasScripts = scripts.length;
+
+                       // Use the original fragment for the last item
+                       // instead of the first because it can end up
+                       // being emptied incorrectly in certain situations (#8070).
+                       for ( ; i < l; i++ ) {
+                               node = fragment;
+
+                               if ( i !== iNoClone ) {
+                                       node = jQuery.clone( node, true, true );
+
+                                       // Keep references to cloned scripts for later restoration
+                                       if ( hasScripts ) {
+
+                                               // Support: Android<4.1, PhantomJS<2
+                                               // push.apply(_, arraylike) throws on ancient WebKit
+                                               jQuery.merge( scripts, getAll( node, "script" ) );
+                                       }
+                               }
+
+                               callback.call( collection[ i ], node, i );
+                       }
+
+                       if ( hasScripts ) {
+                               doc = scripts[ scripts.length - 1 ].ownerDocument;
+
+                               // Reenable scripts
+                               jQuery.map( scripts, restoreScript );
+
+                               // Evaluate executable scripts on first document insertion
+                               for ( i = 0; i < hasScripts; i++ ) {
+                                       node = scripts[ i ];
+                                       if ( rscriptType.test( node.type || "" ) &&
+                                               !jQuery._data( node, "globalEval" ) &&
+                                               jQuery.contains( doc, node ) ) {
+
+                                               if ( node.src ) {
+
+                                                       // Optional AJAX dependency, but won't run scripts if not present
+                                                       if ( jQuery._evalUrl ) {
+                                                               jQuery._evalUrl( node.src );
+                                                       }
+                                               } else {
+                                                       jQuery.globalEval(
+                                                               ( node.text || node.textContent || node.innerHTML || "" )
+                                                                       .replace( rcleanScript, "" )
+                                                       );
+                                               }
+                                       }
+                               }
+                       }
+
+                       // Fix #11809: Avoid leaking memory
+                       fragment = first = null;
+               }
+       }
+
+       return collection;
+}
+
+function remove( elem, selector, keepData ) {
+       var node,
+               elems = selector ? jQuery.filter( selector, elem ) : elem,
+               i = 0;
+
+       for ( ; ( node = elems[ i ] ) != null; i++ ) {
+
+               if ( !keepData && node.nodeType === 1 ) {
+                       jQuery.cleanData( getAll( node ) );
+               }
+
+               if ( node.parentNode ) {
+                       if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
+                               setGlobalEval( getAll( node, "script" ) );
+                       }
+                       node.parentNode.removeChild( node );
+               }
+       }
+
+       return elem;
+}
+
+jQuery.extend( {
+       htmlPrefilter: function( html ) {
+               return html.replace( rxhtmlTag, "<$1></$2>" );
+       },
+
        clone: function( elem, dataAndEvents, deepDataAndEvents ) {
                var destElements, node, clone, i, srcElements,
                        inPage = jQuery.contains( elem.ownerDocument, elem );
 
-               if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
+               if ( support.html5Clone || jQuery.isXMLDoc( elem ) ||
+                       !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
+
                        clone = elem.cloneNode( true );
 
                // IE<=8 does not properly clone detached, unknown element nodes
@@ -5523,18 +6145,19 @@ jQuery.extend({
                        fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
                }
 
-               if ( (!support.noCloneEvent || !support.noCloneChecked) &&
-                               (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
+               if ( ( !support.noCloneEvent || !support.noCloneChecked ) &&
+                               ( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) ) {
 
                        // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
                        destElements = getAll( clone );
                        srcElements = getAll( elem );
 
                        // Fix all IE cloning issues
-                       for ( i = 0; (node = srcElements[i]) != null; ++i ) {
+                       for ( i = 0; ( node = srcElements[ i ] ) != null; ++i ) {
+
                                // Ensure that the destination node is not null; Fixes #9587
-                               if ( destElements[i] ) {
-                                       fixCloneNodeIssues( node, destElements[i] );
+                               if ( destElements[ i ] ) {
+                                       fixCloneNodeIssues( node, destElements[ i ] );
                                }
                        }
                }
@@ -5545,8 +6168,8 @@ jQuery.extend({
                                srcElements = srcElements || getAll( elem );
                                destElements = destElements || getAll( clone );
 
-                               for ( i = 0; (node = srcElements[i]) != null; i++ ) {
-                                       cloneCopyEvent( node, destElements[i] );
+                               for ( i = 0; ( node = srcElements[ i ] ) != null; i++ ) {
+                                       cloneCopyEvent( node, destElements[ i ] );
                                }
                        } else {
                                cloneCopyEvent( elem, clone );
@@ -5565,143 +6188,16 @@ jQuery.extend({
                return clone;
        },
 
-       buildFragment: function( elems, context, scripts, selection ) {
-               var j, elem, contains,
-                       tmp, tag, tbody, wrap,
-                       l = elems.length,
-
-                       // Ensure a safe fragment
-                       safe = createSafeFragment( context ),
-
-                       nodes = [],
-                       i = 0;
-
-               for ( ; i < l; i++ ) {
-                       elem = elems[ i ];
-
-                       if ( elem || elem === 0 ) {
-
-                               // Add nodes directly
-                               if ( jQuery.type( elem ) === "object" ) {
-                                       jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
-
-                               // Convert non-html into a text node
-                               } else if ( !rhtml.test( elem ) ) {
-                                       nodes.push( context.createTextNode( elem ) );
-
-                               // Convert html into DOM nodes
-                               } else {
-                                       tmp = tmp || safe.appendChild( context.createElement("div") );
-
-                                       // Deserialize a standard representation
-                                       tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
-                                       wrap = wrapMap[ tag ] || wrapMap._default;
-
-                                       tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
-
-                                       // Descend through wrappers to the right content
-                                       j = wrap[0];
-                                       while ( j-- ) {
-                                               tmp = tmp.lastChild;
-                                       }
-
-                                       // Manually add leading whitespace removed by IE
-                                       if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
-                                               nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
-                                       }
-
-                                       // Remove IE's autoinserted <tbody> from table fragments
-                                       if ( !support.tbody ) {
-
-                                               // String was a <table>, *may* have spurious <tbody>
-                                               elem = tag === "table" && !rtbody.test( elem ) ?
-                                                       tmp.firstChild :
-
-                                                       // String was a bare <thead> or <tfoot>
-                                                       wrap[1] === "<table>" && !rtbody.test( elem ) ?
-                                                               tmp :
-                                                               0;
-
-                                               j = elem && elem.childNodes.length;
-                                               while ( j-- ) {
-                                                       if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
-                                                               elem.removeChild( tbody );
-                                                       }
-                                               }
-                                       }
-
-                                       jQuery.merge( nodes, tmp.childNodes );
-
-                                       // Fix #12392 for WebKit and IE > 9
-                                       tmp.textContent = "";
-
-                                       // Fix #12392 for oldIE
-                                       while ( tmp.firstChild ) {
-                                               tmp.removeChild( tmp.firstChild );
-                                       }
-
-                                       // Remember the top-level container for proper cleanup
-                                       tmp = safe.lastChild;
-                               }
-                       }
-               }
-
-               // Fix #11356: Clear elements from fragment
-               if ( tmp ) {
-                       safe.removeChild( tmp );
-               }
-
-               // Reset defaultChecked for any radios and checkboxes
-               // about to be appended to the DOM in IE 6/7 (#8060)
-               if ( !support.appendChecked ) {
-                       jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
-               }
-
-               i = 0;
-               while ( (elem = nodes[ i++ ]) ) {
-
-                       // #4087 - If origin and destination elements are the same, and this is
-                       // that element, do not do anything
-                       if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
-                               continue;
-                       }
-
-                       contains = jQuery.contains( elem.ownerDocument, elem );
-
-                       // Append to fragment
-                       tmp = getAll( safe.appendChild( elem ), "script" );
-
-                       // Preserve script evaluation history
-                       if ( contains ) {
-                               setGlobalEval( tmp );
-                       }
-
-                       // Capture executables
-                       if ( scripts ) {
-                               j = 0;
-                               while ( (elem = tmp[ j++ ]) ) {
-                                       if ( rscriptType.test( elem.type || "" ) ) {
-                                               scripts.push( elem );
-                                       }
-                               }
-                       }
-               }
-
-               tmp = null;
-
-               return safe;
-       },
-
-       cleanData: function( elems, /* internal */ acceptData ) {
+       cleanData: function( elems, /* internal */ forceAcceptData ) {
                var elem, type, id, data,
                        i = 0,
                        internalKey = jQuery.expando,
                        cache = jQuery.cache,
-                       deleteExpando = support.deleteExpando,
+                       attributes = support.attributes,
                        special = jQuery.event.special;
 
-               for ( ; (elem = elems[i]) != null; i++ ) {
-                       if ( acceptData || jQuery.acceptData( elem ) ) {
+               for ( ; ( elem = elems[ i ] ) != null; i++ ) {
+                       if ( forceAcceptData || acceptData( elem ) ) {
 
                                id = elem[ internalKey ];
                                data = id && cache[ id ];
@@ -5724,17 +6220,18 @@ jQuery.extend({
 
                                                delete cache[ id ];
 
-                                               // IE does not allow us to delete expando properties from nodes,
-                                               // nor does it have a removeAttribute function on Document nodes;
-                                               // we must handle all of these cases
-                                               if ( deleteExpando ) {
-                                                       delete elem[ internalKey ];
-
-                                               } else if ( typeof elem.removeAttribute !== strundefined ) {
+                                               // Support: IE<9
+                                               // IE does not allow us to delete expando properties from nodes
+                                               // IE creates expando attributes along with the property
+                                               // IE does not have a removeAttribute function on Document nodes
+                                               if ( !attributes && typeof elem.removeAttribute !== "undefined" ) {
                                                        elem.removeAttribute( internalKey );
 
+                                               // Webkit & Blink performance suffers when deleting properties
+                                               // from DOM nodes, so set to undefined instead
+                                               // https://code.google.com/p/chromium/issues/detail?id=378607
                                                } else {
-                                                       elem[ internalKey ] = null;
+                                                       elem[ internalKey ] = undefined;
                                                }
 
                                                deletedIds.push( id );
@@ -5743,78 +6240,71 @@ jQuery.extend({
                        }
                }
        }
-});
+} );
+
+jQuery.fn.extend( {
+
+       // Keep domManip exposed until 3.0 (gh-2225)
+       domManip: domManip,
+
+       detach: function( selector ) {
+               return remove( this, selector, true );
+       },
+
+       remove: function( selector ) {
+               return remove( this, selector );
+       },
 
-jQuery.fn.extend({
        text: function( value ) {
                return access( this, function( value ) {
                        return value === undefined ?
                                jQuery.text( this ) :
-                               this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
+                               this.empty().append(
+                                       ( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode( value )
+                               );
                }, null, value, arguments.length );
        },
 
        append: function() {
-               return this.domManip( arguments, function( elem ) {
+               return domManip( this, arguments, function( elem ) {
                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
                                var target = manipulationTarget( this, elem );
                                target.appendChild( elem );
                        }
-               });
+               } );
        },
 
        prepend: function() {
-               return this.domManip( arguments, function( elem ) {
+               return domManip( this, arguments, function( elem ) {
                        if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
                                var target = manipulationTarget( this, elem );
                                target.insertBefore( elem, target.firstChild );
                        }
-               });
+               } );
        },
 
        before: function() {
-               return this.domManip( arguments, function( elem ) {
+               return domManip( this, arguments, function( elem ) {
                        if ( this.parentNode ) {
                                this.parentNode.insertBefore( elem, this );
                        }
-               });
+               } );
        },
 
        after: function() {
-               return this.domManip( arguments, function( elem ) {
+               return domManip( this, arguments, function( elem ) {
                        if ( this.parentNode ) {
                                this.parentNode.insertBefore( elem, this.nextSibling );
                        }
-               });
-       },
-
-       remove: function( selector, keepData /* Internal Use Only */ ) {
-               var elem,
-                       elems = selector ? jQuery.filter( selector, this ) : this,
-                       i = 0;
-
-               for ( ; (elem = elems[i]) != null; i++ ) {
-
-                       if ( !keepData && elem.nodeType === 1 ) {
-                               jQuery.cleanData( getAll( elem ) );
-                       }
-
-                       if ( elem.parentNode ) {
-                               if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
-                                       setGlobalEval( getAll( elem, "script" ) );
-                               }
-                               elem.parentNode.removeChild( elem );
-                       }
-               }
-
-               return this;
+               } );
        },
 
        empty: function() {
                var elem,
                        i = 0;
 
-               for ( ; (elem = this[i]) != null; i++ ) {
+               for ( ; ( elem = this[ i ] ) != null; i++ ) {
+
                        // Remove element nodes and prevent memory leaks
                        if ( elem.nodeType === 1 ) {
                                jQuery.cleanData( getAll( elem, false ) );
@@ -5839,9 +6329,9 @@ jQuery.fn.extend({
                dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
                deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
 
-               return this.map(function() {
+               return this.map( function() {
                        return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
-               });
+               } );
        },
 
        html: function( value ) {
@@ -5860,14 +6350,15 @@ jQuery.fn.extend({
                        if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
                                ( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
                                ( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
-                               !wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {
+                               !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
 
-                               value = value.replace( rxhtmlTag, "<$1></$2>" );
+                               value = jQuery.htmlPrefilter( value );
 
                                try {
-                                       for (; i < l; i++ ) {
+                                       for ( ; i < l; i++ ) {
+
                                                // Remove element nodes and prevent memory leaks
-                                               elem = this[i] || {};
+                                               elem = this[ i ] || {};
                                                if ( elem.nodeType === 1 ) {
                                                        jQuery.cleanData( getAll( elem, false ) );
                                                        elem.innerHTML = value;
@@ -5877,7 +6368,7 @@ jQuery.fn.extend({
                                        elem = 0;
 
                                // If using innerHTML throws an exception, use the fallback method
-                               } catch(e) {}
+                               } catch ( e ) {}
                        }
 
                        if ( elem ) {
@@ -5887,117 +6378,25 @@ jQuery.fn.extend({
        },
 
        replaceWith: function() {
-               var arg = arguments[ 0 ];
-
-               // Make the changes, replacing each context element with the new content
-               this.domManip( arguments, function( elem ) {
-                       arg = this.parentNode;
-
-                       jQuery.cleanData( getAll( this ) );
-
-                       if ( arg ) {
-                               arg.replaceChild( elem, this );
-                       }
-               });
-
-               // Force removal if there was no new content (e.g., from empty arguments)
-               return arg && (arg.length || arg.nodeType) ? this : this.remove();
-       },
-
-       detach: function( selector ) {
-               return this.remove( selector, true );
-       },
-
-       domManip: function( args, callback ) {
+               var ignored = [];
 
-               // Flatten any nested arrays
-               args = concat.apply( [], args );
+               // Make the changes, replacing each non-ignored context element with the new content
+               return domManip( this, arguments, function( elem ) {
+                       var parent = this.parentNode;
 
-               var first, node, hasScripts,
-                       scripts, doc, fragment,
-                       i = 0,
-                       l = this.length,
-                       set = this,
-                       iNoClone = l - 1,
-                       value = args[0],
-                       isFunction = jQuery.isFunction( value );
-
-               // We can't cloneNode fragments that contain checked, in WebKit
-               if ( isFunction ||
-                               ( l > 1 && typeof value === "string" &&
-                                       !support.checkClone && rchecked.test( value ) ) ) {
-                       return this.each(function( index ) {
-                               var self = set.eq( index );
-                               if ( isFunction ) {
-                                       args[0] = value.call( this, index, self.html() );
+                       if ( jQuery.inArray( this, ignored ) < 0 ) {
+                               jQuery.cleanData( getAll( this ) );
+                               if ( parent ) {
+                                       parent.replaceChild( elem, this );
                                }
-                               self.domManip( args, callback );
-                       });
-               }
-
-               if ( l ) {
-                       fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
-                       first = fragment.firstChild;
-
-                       if ( fragment.childNodes.length === 1 ) {
-                               fragment = first;
                        }
 
-                       if ( first ) {
-                               scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
-                               hasScripts = scripts.length;
+               // Force callback invocation
+               }, ignored );
+       }
+} );
 
-                               // Use the original fragment for the last item instead of the first because it can end up
-                               // being emptied incorrectly in certain situations (#8070).
-                               for ( ; i < l; i++ ) {
-                                       node = fragment;
-
-                                       if ( i !== iNoClone ) {
-                                               node = jQuery.clone( node, true, true );
-
-                                               // Keep references to cloned scripts for later restoration
-                                               if ( hasScripts ) {
-                                                       jQuery.merge( scripts, getAll( node, "script" ) );
-                                               }
-                                       }
-
-                                       callback.call( this[i], node, i );
-                               }
-
-                               if ( hasScripts ) {
-                                       doc = scripts[ scripts.length - 1 ].ownerDocument;
-
-                                       // Reenable scripts
-                                       jQuery.map( scripts, restoreScript );
-
-                                       // Evaluate executable scripts on first document insertion
-                                       for ( i = 0; i < hasScripts; i++ ) {
-                                               node = scripts[ i ];
-                                               if ( rscriptType.test( node.type || "" ) &&
-                                                       !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
-
-                                                       if ( node.src ) {
-                                                               // Optional AJAX dependency, but won't run scripts if not present
-                                                               if ( jQuery._evalUrl ) {
-                                                                       jQuery._evalUrl( node.src );
-                                                               }
-                                                       } else {
-                                                               jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
-                                                       }
-                                               }
-                                       }
-                               }
-
-                               // Fix #11809: Avoid leaking memory
-                               fragment = first = null;
-                       }
-               }
-
-               return this;
-       }
-});
-
-jQuery.each({
+jQuery.each( {
        appendTo: "append",
        prependTo: "prepend",
        insertBefore: "before",
@@ -6012,8 +6411,8 @@ jQuery.each({
                        last = insert.length - 1;
 
                for ( ; i <= last; i++ ) {
-                       elems = i === last ? this : this.clone(true);
-                       jQuery( insert[i] )[ original ]( elems );
+                       elems = i === last ? this : this.clone( true );
+                       jQuery( insert[ i ] )[ original ]( elems );
 
                        // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
                        push.apply( ret, elems.get() );
@@ -6021,28 +6420,29 @@ jQuery.each({
 
                return this.pushStack( ret );
        };
-});
+} );
 
 
 var iframe,
-       elemdisplay = {};
+       elemdisplay = {
+
+               // Support: Firefox
+               // We have to pre-define these values for FF (#10227)
+               HTML: "block",
+               BODY: "block"
+       };
 
 /**
  * Retrieve the actual display of a element
  * @param {String} name nodeName of the element
  * @param {Object} doc Document object
  */
+
 // Called only from within defaultDisplay
 function actualDisplay( name, doc ) {
-       var style,
-               elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
-
-               // getDefaultComputedStyle might be reliably used only on attached element
-               display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
+       var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
 
-                       // Use of this method is a temporary fix (more like optmization) until something better comes along,
-                       // since it was removed from specification and supported only in FF
-                       style.display : jQuery.css( elem[ 0 ], "display" );
+               display = jQuery.css( elem[ 0 ], "display" );
 
        // We don't have any data stored on the element,
        // so use "detach" method as fast way to get rid of the element
@@ -6066,7 +6466,8 @@ function defaultDisplay( nodeName ) {
                if ( display === "none" || !display ) {
 
                        // Use the already-created iframe if possible
-                       iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
+                       iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) )
+                               .appendTo( doc.documentElement );
 
                        // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
                        doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
@@ -6085,58 +6486,207 @@ function defaultDisplay( nodeName ) {
 
        return display;
 }
+var rmargin = ( /^margin/ );
 
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
 
-(function() {
-       var shrinkWrapBlocksVal;
+var swap = function( elem, options, callback, args ) {
+       var ret, name,
+               old = {};
 
-       support.shrinkWrapBlocks = function() {
-               if ( shrinkWrapBlocksVal != null ) {
-                       return shrinkWrapBlocksVal;
-               }
+       // Remember the old values, and insert the new ones
+       for ( name in options ) {
+               old[ name ] = elem.style[ name ];
+               elem.style[ name ] = options[ name ];
+       }
 
-               // Will be changed later if needed.
-               shrinkWrapBlocksVal = false;
+       ret = callback.apply( elem, args || [] );
 
-               // Minified: var b,c,d
-               var div, body, container;
+       // Revert the old values
+       for ( name in options ) {
+               elem.style[ name ] = old[ name ];
+       }
 
-               body = document.getElementsByTagName( "body" )[ 0 ];
-               if ( !body || !body.style ) {
-                       // Test fired too early or in an unsupported environment, exit.
-                       return;
+       return ret;
+};
+
+
+var documentElement = document.documentElement;
+
+
+
+( function() {
+       var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal,
+               reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal,
+               container = document.createElement( "div" ),
+               div = document.createElement( "div" );
+
+       // Finish early in limited (non-browser) environments
+       if ( !div.style ) {
+               return;
+       }
+
+       div.style.cssText = "float:left;opacity:.5";
+
+       // Support: IE<9
+       // Make sure that element opacity exists (as opposed to filter)
+       support.opacity = div.style.opacity === "0.5";
+
+       // Verify style float existence
+       // (IE uses styleFloat instead of cssFloat)
+       support.cssFloat = !!div.style.cssFloat;
+
+       div.style.backgroundClip = "content-box";
+       div.cloneNode( true ).style.backgroundClip = "";
+       support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
+       container = document.createElement( "div" );
+       container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
+               "padding:0;margin-top:1px;position:absolute";
+       div.innerHTML = "";
+       container.appendChild( div );
+
+       // Support: Firefox<29, Android 2.3
+       // Vendor-prefix box-sizing
+       support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === "" ||
+               div.style.WebkitBoxSizing === "";
+
+       jQuery.extend( support, {
+               reliableHiddenOffsets: function() {
+                       if ( pixelPositionVal == null ) {
+                               computeStyleTests();
+                       }
+                       return reliableHiddenOffsetsVal;
+               },
+
+               boxSizingReliable: function() {
+
+                       // We're checking for pixelPositionVal here instead of boxSizingReliableVal
+                       // since that compresses better and they're computed together anyway.
+                       if ( pixelPositionVal == null ) {
+                               computeStyleTests();
+                       }
+                       return boxSizingReliableVal;
+               },
+
+               pixelMarginRight: function() {
+
+                       // Support: Android 4.0-4.3
+                       if ( pixelPositionVal == null ) {
+                               computeStyleTests();
+                       }
+                       return pixelMarginRightVal;
+               },
+
+               pixelPosition: function() {
+                       if ( pixelPositionVal == null ) {
+                               computeStyleTests();
+                       }
+                       return pixelPositionVal;
+               },
+
+               reliableMarginRight: function() {
+
+                       // Support: Android 2.3
+                       if ( pixelPositionVal == null ) {
+                               computeStyleTests();
+                       }
+                       return reliableMarginRightVal;
+               },
+
+               reliableMarginLeft: function() {
+
+                       // Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
+                       if ( pixelPositionVal == null ) {
+                               computeStyleTests();
+                       }
+                       return reliableMarginLeftVal;
                }
+       } );
+
+       function computeStyleTests() {
+               var contents, divStyle,
+                       documentElement = document.documentElement;
 
                // Setup
-               div = document.createElement( "div" );
-               container = document.createElement( "div" );
-               container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
-               body.appendChild( container ).appendChild( div );
+               documentElement.appendChild( container );
 
-               // Support: IE6
-               // Check if elements with layout shrink-wrap their children
-               if ( typeof div.style.zoom !== strundefined ) {
-                       // Reset CSS: box-sizing; display; margin; border
-                       div.style.cssText =
-                               // Support: Firefox<29, Android 2.3
+               div.style.cssText =
+
+                       // Support: Android 2.3
+                       // Vendor-prefix box-sizing
+                       "-webkit-box-sizing:border-box;box-sizing:border-box;" +
+                       "position:relative;display:block;" +
+                       "margin:auto;border:1px;padding:1px;" +
+                       "top:1%;width:50%";
+
+               // Support: IE<9
+               // Assume reasonable values in the absence of getComputedStyle
+               pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
+               pixelMarginRightVal = reliableMarginRightVal = true;
+
+               // Check for getComputedStyle so that this code is not run in IE<9.
+               if ( window.getComputedStyle ) {
+                       divStyle = window.getComputedStyle( div );
+                       pixelPositionVal = ( divStyle || {} ).top !== "1%";
+                       reliableMarginLeftVal = ( divStyle || {} ).marginLeft === "2px";
+                       boxSizingReliableVal = ( divStyle || { width: "4px" } ).width === "4px";
+
+                       // Support: Android 4.0 - 4.3 only
+                       // Some styles come back with percentage values, even though they shouldn't
+                       div.style.marginRight = "50%";
+                       pixelMarginRightVal = ( divStyle || { marginRight: "4px" } ).marginRight === "4px";
+
+                       // Support: Android 2.3 only
+                       // Div with explicit width and no margin-right incorrectly
+                       // gets computed margin-right based on width of container (#3333)
+                       // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+                       contents = div.appendChild( document.createElement( "div" ) );
+
+                       // Reset CSS: box-sizing; display; margin; border; padding
+                       contents.style.cssText = div.style.cssText =
+
+                               // Support: Android 2.3
                                // Vendor-prefix box-sizing
                                "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
-                               "box-sizing:content-box;display:block;margin:0;border:0;" +
-                               "padding:1px;width:1px;zoom:1";
-                       div.appendChild( document.createElement( "div" ) ).style.width = "5px";
-                       shrinkWrapBlocksVal = div.offsetWidth !== 3;
-               }
+                               "box-sizing:content-box;display:block;margin:0;border:0;padding:0";
+                       contents.style.marginRight = contents.style.width = "0";
+                       div.style.width = "1px";
 
-               body.removeChild( container );
+                       reliableMarginRightVal =
+                               !parseFloat( ( window.getComputedStyle( contents ) || {} ).marginRight );
 
-               return shrinkWrapBlocksVal;
-       };
+                       div.removeChild( contents );
+               }
 
-})();
-var rmargin = (/^margin/);
+               // Support: IE6-8
+               // First check that getClientRects works as expected
+               // 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).
+               div.style.display = "none";
+               reliableHiddenOffsetsVal = div.getClientRects().length === 0;
+               if ( reliableHiddenOffsetsVal ) {
+                       div.style.display = "";
+                       div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
+                       contents = div.getElementsByTagName( "td" );
+                       contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
+                       reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+                       if ( reliableHiddenOffsetsVal ) {
+                               contents[ 0 ].style.display = "";
+                               contents[ 1 ].style.display = "none";
+                               reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+                       }
+               }
 
-var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+               // Teardown
+               documentElement.removeChild( container );
+       }
 
+} )();
 
 
 var getStyles, curCSS,
@@ -6144,14 +6694,17 @@ var getStyles, curCSS,
 
 if ( window.getComputedStyle ) {
        getStyles = function( elem ) {
+
                // Support: IE<=11+, Firefox<=30+ (#15098, #14150)
                // IE throws on elements created in popups
                // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
-               if ( elem.ownerDocument.defaultView.opener ) {
-                       return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
+               var view = elem.ownerDocument.defaultView;
+
+               if ( !view || !view.opener ) {
+                       view = window;
                }
 
-               return window.getComputedStyle( elem, null );
+               return view.getComputedStyle( elem );
        };
 
        curCSS = function( elem, name, computed ) {
@@ -6163,17 +6716,23 @@ if ( window.getComputedStyle ) {
                // getPropertyValue is only needed for .css('filter') in IE9, see #12537
                ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
 
-               if ( computed ) {
+               // Support: Opera 12.1x only
+               // Fall back to style even without computed
+               // computed is undefined for elems on document fragments
+               if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) {
+                       ret = jQuery.style( elem, name );
+               }
 
-                       if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
-                               ret = jQuery.style( elem, name );
-                       }
+               if ( computed ) {
 
                        // A tribute to the "awesome hack by Dean Edwards"
-                       // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
-                       // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
-                       // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
-                       if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
+                       // Chrome < 17 and Safari 5.0 uses "computed value"
+                       // instead of "used value" for margin-right
+                       // Safari 5.1.7 (at least) returns percentage for a larger set of values,
+                       // but width seems to be reliably pixels
+                       // this is against the CSSOM draft spec:
+                       // http://dev.w3.org/csswg/cssom/#resolved-values
+                       if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
 
                                // Remember the original values
                                width = style.width;
@@ -6197,266 +6756,96 @@ if ( window.getComputedStyle ) {
                        ret :
                        ret + "";
        };
-} else if ( document.documentElement.currentStyle ) {
+} else if ( documentElement.currentStyle ) {
        getStyles = function( elem ) {
-               return elem.currentStyle;
-       };
-
-       curCSS = function( elem, name, computed ) {
-               var left, rs, rsLeft, ret,
-                       style = elem.style;
-
-               computed = computed || getStyles( elem );
-               ret = computed ? computed[ name ] : undefined;
-
-               // Avoid setting ret to empty string here
-               // so we don't default to auto
-               if ( ret == null && style && style[ name ] ) {
-                       ret = style[ name ];
-               }
-
-               // From the awesome hack by Dean Edwards
-               // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
-
-               // If we're not dealing with a regular pixel number
-               // but a number that has a weird ending, we need to convert it to pixels
-               // but not position css attributes, as those are proportional to the parent element instead
-               // and we can't measure the parent instead because it might trigger a "stacking dolls" problem
-               if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
-
-                       // Remember the original values
-                       left = style.left;
-                       rs = elem.runtimeStyle;
-                       rsLeft = rs && rs.left;
-
-                       // Put in the new values to get a computed value out
-                       if ( rsLeft ) {
-                               rs.left = elem.currentStyle.left;
-                       }
-                       style.left = name === "fontSize" ? "1em" : ret;
-                       ret = style.pixelLeft + "px";
-
-                       // Revert the changed values
-                       style.left = left;
-                       if ( rsLeft ) {
-                               rs.left = rsLeft;
-                       }
-               }
-
-               // Support: IE
-               // IE returns zIndex value as an integer.
-               return ret === undefined ?
-                       ret :
-                       ret + "" || "auto";
-       };
-}
-
-
-
-
-function addGetHookIf( conditionFn, hookFn ) {
-       // Define the hook, we'll check on the first run if it's really needed.
-       return {
-               get: function() {
-                       var condition = conditionFn();
-
-                       if ( condition == null ) {
-                               // The test was not ready at this point; screw the hook this time
-                               // but check again when needed next time.
-                               return;
-                       }
-
-                       if ( condition ) {
-                               // Hook not needed (or it's not possible to use it due to missing dependency),
-                               // remove it.
-                               // Since there are no other hooks for marginRight, remove the whole object.
-                               delete this.get;
-                               return;
-                       }
-
-                       // Hook needed; redefine it so that the support test is not executed again.
-
-                       return (this.get = hookFn).apply( this, arguments );
-               }
-       };
-}
-
-
-(function() {
-       // Minified: var b,c,d,e,f,g, h,i
-       var div, style, a, pixelPositionVal, boxSizingReliableVal,
-               reliableHiddenOffsetsVal, reliableMarginRightVal;
-
-       // Setup
-       div = document.createElement( "div" );
-       div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
-       a