JQuery源码

jquery-1.7.2.js

/*! * jQuery JavaScript Library v1.7.2 * http://jquery.com/ * * Copyright 2011, John Resig * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * Includes Sizzle.js * http://sizzlejs.com/ * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * * Date: Wed Mar 21 12:46:34 2012 -0700 */(function( window, undefined ) {// Use the correct document accordingly with window argument (sandbox)var document = window.document,navigator = window.navigator,location = window.location;var jQuery = (function() {// Define a local copy of jQueryvar jQuery = function( selector, context ) {// The jQuery object is actually just the init constructor 'enhanced'return new jQuery.fn.init( selector, context, rootjQuery );},// Map over jQuery in case of overwrite_jQuery = window.jQuery,// Map over the $ in case of overwrite_$ = window.$,// A central reference to the root jQuery(document)rootjQuery,// A simple way to check for HTML strings or ID strings// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,// Check if a string has a non-whitespace character in itrnotwhite = /\S/,// Used for trimming whitespacetrimLeft = /^\s+/,trimRight = /\s+$/,// Match a standalone tagrsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,// JSON RegExprvalidchars = /^[\],:{}\s]*$/,rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,// Useragent RegExprwebkit = /(webkit)[ \/]([\w.]+)/,ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,rmsie = /(msie) ([\w.]+)/,rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,// Matches dashed string for camelizingrdashAlpha = /-([a-z]|[0-9])/ig,rmsPrefix = /^-ms-/,// Used by jQuery.camelCase as callback to replace()fcamelCase = function( all, letter ) {return ( letter + "" ).toUpperCase();},// Keep a UserAgent string for use with jQuery.browseruserAgent = navigator.userAgent,// For matching the engine and version of the browserbrowserMatch,// The deferred used on DOM readyreadyList,// The ready event handlerDOMContentLoaded,// Save a reference to some core methodstoString = Object.prototype.toString,hasOwn = Object.prototype.hasOwnProperty,push = Array.prototype.push,slice = Array.prototype.slice,trim = String.prototype.trim,indexOf = Array.prototype.indexOf,// [[Class]] -> type pairsclass2type = {};jQuery.fn = jQuery.prototype = {constructor: jQuery,init: function( selector, context, rootjQuery ) {var match, elem, ret, doc;// Handle $(""), $(null), or $(undefined)if ( !selector ) {return this;}// Handle $(DOMElement)if ( selector.nodeType ) {this.context = this[0] = selector;this.length = 1;return this;}// The body element only exists once, optimize finding itif ( selector === "body" && !context && document.body ) {this.context = document;this[0] = document.body;this.selector = selector;this.length = 1;return this;}// Handle HTML stringsif ( typeof selector === "string" ) {// Are we dealing with HTML string or an ID?if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {// Assume that strings that start and end with <> are HTML and skip the regex checkmatch = [ null, selector, null ];} else {match = quickExpr.exec( selector );}// Verify a match, and that no context was specified for #idif ( match && (match[1] || !context) ) {// HANDLE: $(html) -> $(array)if ( match[1] ) {context = context instanceof jQuery ? context[0] : context;doc = ( context ? context.ownerDocument || context : document );// If a single string is passed in and it's a single tag// just do a createElement and skip the restret = rsingleTag.exec( selector );if ( ret ) {if ( jQuery.isPlainObject( context ) ) {selector = [ document.createElement( ret[1] ) ];jQuery.fn.attr.call( selector, context, true );} else {selector = [ doc.createElement( ret[1] ) ];}} else {ret = jQuery.buildFragment( [ match[1] ], [ doc ] );selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;}return jQuery.merge( this, selector );// HANDLE: $("#id")} else {elem = document.getElementById( match[2] );// Check parentNode to catch when Blackberry 4.6 returns// nodes that are no longer in the document #6963if ( elem && elem.parentNode ) {// Handle the case where IE and Opera return items// by name instead of IDif ( elem.id !== match[2] ) {return rootjQuery.find( selector );}// Otherwise, we inject the element directly into the jQuery objectthis.length = 1;this[0] = elem;}this.context = document;this.selector = selector;return this;}// HANDLE: $(expr, $(...))} else if ( !context || context.jquery ) {return ( context || rootjQuery ).find( selector );// HANDLE: $(expr, context)// (which is just equivalent to: $(context).find(expr)} else {return this.constructor( context ).find( selector );}// HANDLE: $(function)// Shortcut for document ready} else if ( jQuery.isFunction( selector ) ) {return rootjQuery.ready( selector );}if ( selector.selector !== undefined ) {this.selector = selector.selector;this.context = selector.context;}return jQuery.makeArray( selector, this );},// Start with an empty selectorselector: "",// The current version of jQuery being usedjquery: "1.7.2",// The default length of a jQuery object is 0length: 0,// The number of elements contained in the matched element setsize: function() {return this.length;},toArray: function() {return slice.call( this, 0 );},// Get the Nth element in the matched element set OR// Get the whole matched element set as a clean arrayget: function( num ) {return num == null ?// Return a 'clean' arraythis.toArray() :// Return just the object( num < 0 ? this[ this.length + num ] : this[ num ] );},// Take an array of elements and push it onto the stack// (returning the new matched element set)pushStack: function( elems, name, selector ) {// Build a new jQuery matched element setvar ret = this.constructor();if ( jQuery.isArray( elems ) ) {push.apply( ret, elems );} else {jQuery.merge( ret, elems );}// Add the old object onto the stack (as a reference)ret.prevObject = this;ret.context = this.context;if ( name === "find" ) {ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;} else if ( name ) {ret.selector = this.selector + "." + name + "(" + selector + ")";}// Return the newly-formed element setreturn ret;},// 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 );},ready: function( fn ) {// Attach the listenersjQuery.bindReady();// Add the callbackreadyList.add( fn );return this;},eq: function( i ) {i = +i;return i === -1 ?this.slice( i ) :this.slice( i, i + 1 );},first: function() {return this.eq( 0 );},last: function() {return this.eq( -1 );},slice: function() {return this.pushStack( slice.apply( this, arguments ),"slice", slice.call(arguments).join(",") );},map: function( callback ) {return this.pushStack( jQuery.map(this, function( elem, i ) {return callback.call( elem, i, elem );}));},end: function() {return this.prevObject || this.constructor(null);},// For internal use only.// Behaves like an Array's method, not like a jQuery method.push: push,sort: [].sort,splice: [].splice};// Give the init function the jQuery prototype for later instantiationjQuery.fn.init.prototype = jQuery.fn;jQuery.extend = jQuery.fn.extend = function() {var options, name, src, copy, copyIsArray, clone,target = arguments[0] || {},i = 1,length = arguments.length,deep = false;// Handle a deep copy situationif ( typeof target === "boolean" ) {deep = target;target = arguments[1] || {};// skip the boolean and the targeti = 2;}// Handle case when target is a string or something (possible in deep copy)if ( typeof target !== "object" && !jQuery.isFunction(target) ) {target = {};}// extend jQuery itself if only one argument is passedif ( length === i ) {target = this;--i;}for ( ; i < length; i++ ) {// Only deal with non-null/undefined valuesif ( (options = arguments[ i ]) != null ) {// Extend the base objectfor ( name in options ) {src = target[ name ];copy = options[ name ];// Prevent never-ending loopif ( target === copy ) {continue;}// Recurse if we're merging plain objects or arraysif ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {if ( copyIsArray ) {copyIsArray = false;clone = src && jQuery.isArray(src) ? src : [];} else {clone = src && jQuery.isPlainObject(src) ? src : {};}// Never move original objects, clone themtarget[ name ] = jQuery.extend( deep, clone, copy );// Don't bring in undefined values} else if ( copy !== undefined ) {target[ name ] = copy;}}}}// Return the modified objectreturn target;};jQuery.extend({noConflict: function( deep ) {if ( window.$ === jQuery ) {window.$ = _$;}if ( deep && window.jQuery === jQuery ) {window.jQuery = _jQuery;}return jQuery;},// Is the DOM ready to be used? Set to true once it occurs.isReady: false,// A counter to track how many items to wait for before// the ready event fires. See #6781readyWait: 1,// Hold (or release) the ready eventholdReady: function( hold ) {if ( hold ) {jQuery.readyWait++;} else {jQuery.ready( true );}},// Handle when the DOM is readyready: function( wait ) {// Either a released hold or an DOMready/load event and not yet readyif ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).if ( !document.body ) {return setTimeout( jQuery.ready, 1 );}// Remember that the DOM is readyjQuery.isReady = true;// If a normal DOM Ready event fired, decrement, and wait if need beif ( wait !== true && --jQuery.readyWait > 0 ) {return;}// If there are functions bound, to executereadyList.fireWith( document, [ jQuery ] );// Trigger any bound ready eventsif ( jQuery.fn.trigger ) {jQuery( document ).trigger( "ready" ).off( "ready" );}}},bindReady: function() {if ( readyList ) {return;}readyList = jQuery.Callbacks( "once memory" );// Catch cases where $(document).ready() is called after the// browser event has already occurred.if ( document.readyState === "complete" ) {// Handle it asynchronously to allow scripts the opportunity to delay readyreturn setTimeout( jQuery.ready, 1 );}// Mozilla, Opera and webkit nightlies currently support this eventif ( document.addEventListener ) {// Use the handy event callbackdocument.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );// A fallback to window.onload, that will always workwindow.addEventListener( "load", jQuery.ready, false );// If IE event model is used} else if ( document.attachEvent ) {// ensure firing before onload,// maybe late but safe also for iframesdocument.attachEvent( "onreadystatechange", DOMContentLoaded );// A fallback to window.onload, that will always workwindow.attachEvent( "onload", jQuery.ready );// If IE and not a frame// continually check to see if the document is readyvar toplevel = false;try {toplevel = window.frameElement == null;} catch(e) {}if ( document.documentElement.doScroll && toplevel ) {doScrollCheck();}}},// See test/unit/core.js for details concerning isFunction.// 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";},isArray: Array.isArray || function( obj ) {return jQuery.type(obj) === "array";},isWindow: function( obj ) {return obj != null && obj == obj.window;},isNumeric: function( obj ) {return !isNaN( parseFloat(obj) ) && isFinite( obj );},type: function( obj ) {return obj == null ?String( obj ) :class2type[ toString.call(obj) ] || "object";},isPlainObject: function( obj ) {// 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 wellif ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {return false;}try {// Not own constructor property must be Objectif ( obj.constructor &&!hasOwn.call(obj, "constructor") &&!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {return false;}} catch ( e ) {// IE8,9 Will throw exceptions on certain host objects #9897return false;}// Own properties are enumerated firstly, so to speed up,// if last one is own, then all properties are own.var key;for ( key in obj ) {}return key === undefined || hasOwn.call( obj, key );},isEmptyObject: function( obj ) {for ( var name in obj ) {return false;}return true;},error: function( msg ) {throw new Error( msg );},parseJSON: function( data ) {if ( typeof data !== "string" || !data ) {return null;}// Make sure leading/trailing whitespace is removed (IE can't handle it)data = jQuery.trim( data );// Attempt to parse using the native JSON parser firstif ( window.JSON && window.JSON.parse ) {return window.JSON.parse( data );}// Make sure the incoming data is actual JSON// Logic borrowed from http://json.org/json2.jsif ( rvalidchars.test( data.replace( rvalidescape, "@" ).replace( rvalidtokens, "]" ).replace( rvalidbraces, "")) ) {return ( new Function( "return " + data ) )();}jQuery.error( "Invalid JSON: " + data );},// Cross-browser xml parsingparseXML: function( data ) {if ( typeof data !== "string" || !data ) {return null;}var xml, tmp;try {if ( window.DOMParser ) { // Standardtmp = new DOMParser();xml = tmp.parseFromString( data , "text/xml" );} else { // IExml = new ActiveXObject( "Microsoft.XMLDOM" );xml.async = "false";xml.loadXML( data );}} catch( e ) {xml = undefined;}if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {jQuery.error( "Invalid XML: " + data );}return xml;},noop: function() {},// 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-contextglobalEval: function( data ) {if ( data && rnotwhite.test( 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 );} )( data );}},// Convert dashed to camelCase; used by the css and data modules// Microsoft forgot to hump their vendor prefix (#9572)camelCase: function( string ) {return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );},nodeName: function( elem, name ) {return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();},// args is for internal usage onlyeach: function( object, callback, args ) {var name, i = 0,length = object.length,isObj = length === undefined || jQuery.isFunction( object );if ( args ) {if ( isObj ) {for ( name in object ) {if ( callback.apply( object[ name ], args ) === false ) {break;}}} else {for ( ; i < length; ) {if ( callback.apply( object[ i++ ], args ) === false ) {break;}}}// A special, fast, case for the most common use of each} else {if ( isObj ) {for ( name in object ) {if ( callback.call( object[ name ], name, object[ name ] ) === false ) {break;}}} else {for ( ; i < length; ) {if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {break;}}}}return object;},// Use native String.trim function wherever possibletrim: trim ?function( text ) {return text == null ?"" :trim.call( text );} :// Otherwise use our own trimming functionalityfunction( text ) {return text == null ?"" :text.toString().replace( trimLeft, "" ).replace( trimRight, "" );},// results is for internal usage onlymakeArray: function( array, results ) {var ret = results || [];if ( array != null ) {// The window, strings (and functions) also have 'length'// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930var type = jQuery.type( array );if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {push.call( ret, array );} else {jQuery.merge( ret, array );}}return ret;},inArray: function( elem, array, i ) {var len;if ( array ) {if ( indexOf ) {return indexOf.call( array, elem, i );}len = array.length;i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;for ( ; i < len; i++ ) {// Skip accessing in sparse arraysif ( i in array && array[ i ] === elem ) {return i;}}}return -1;},merge: function( first, second ) {var i = first.length,j = 0;if ( typeof second.length === "number" ) {for ( var l = second.length; j < l; j++ ) {first[ i++ ] = second[ j ];}} else {while ( second[j] !== undefined ) {first[ i++ ] = second[ j++ ];}}first.length = i;return first;},grep: function( elems, callback, inv ) {var ret = [], retVal;inv = !!inv;// Go through the array, only saving the items// that pass the validator functionfor ( var i = 0, length = elems.length; i < length; i++ ) {retVal = !!callback( elems[ i ], i );if ( inv !== retVal ) {ret.push( elems[ i ] );}}return ret;},// arg is for internal usage onlymap: function( elems, callback, arg ) {var value, key, ret = [],i = 0,length = elems.length,// jquery objects are treated as arraysisArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;// Go through the array, translating each of the items to theirif ( isArray ) {for ( ; i < length; i++ ) {value = callback( elems[ i ], i, arg );if ( value != null ) {ret[ ret.length ] = value;}}// Go through every key on the object,} else {for ( key in elems ) {value = callback( elems[ key ], key, arg );if ( value != null ) {ret[ ret.length ] = value;}}}// Flatten any nested arraysreturn ret.concat.apply( [], ret );},// A global GUID counter for objectsguid: 1,// Bind a function to a context, optionally partially applying any// arguments.proxy: function( fn, context ) {if ( typeof context === "string" ) {var tmp = fn[ context ];context = fn;fn = tmp;}// Quick check to determine if target is callable, in the spec// this throws a TypeError, but we will just return undefined.if ( !jQuery.isFunction( fn ) ) {return undefined;}// Simulated bindvar args = slice.call( arguments, 2 ),proxy = function() {return fn.apply( context, args.concat( slice.call( arguments ) ) );};// Set the guid of unique handler to the same of original handler, so it can be removedproxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;return proxy;},// Mutifunctional method to get and set values to a collection// The value/s can optionally be executed if it's a functionaccess: function( elems, fn, key, value, chainable, emptyGet, pass ) {var exec,bulk = key == null,i = 0,length = elems.length;// Sets many valuesif ( key && typeof key === "object" ) {for ( i in key ) {jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );}chainable = 1;// Sets one value} else if ( value !== undefined ) {// Optionally, function values get executed if exec is trueexec = pass === undefined && jQuery.isFunction( value );if ( bulk ) {// Bulk operations only iterate when executing function valuesif ( exec ) {exec = fn;fn = function( elem, key, value ) {return exec.call( jQuery( elem ), value );};// Otherwise they run against the entire set} else {fn.call( elems, value );fn = null;}}if ( fn ) {for (; i < length; i++ ) {fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );}}chainable = 1;}return chainable ?elems :// Getsbulk ?fn.call( elems ) :length ? fn( elems[0], key ) : emptyGet;},now: function() {return ( new Date() ).getTime();},// Use of jQuery.browser is frowned upon.// More details: http://docs.jquery.com/Utilities/jQuery.browseruaMatch: function( ua ) {ua = ua.toLowerCase();var match = rwebkit.exec( ua ) ||ropera.exec( ua ) ||rmsie.exec( ua ) ||ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||[];return { browser: match[1] || "", version: match[2] || "0" };},sub: function() {function jQuerySub( selector, context ) {return new jQuerySub.fn.init( selector, context );}jQuery.extend( true, jQuerySub, this );jQuerySub.superclass = this;jQuerySub.fn = jQuerySub.prototype = this();jQuerySub.fn.constructor = jQuerySub;jQuerySub.sub = this.sub;jQuerySub.fn.init = function init( selector, context ) {if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {context = jQuerySub( context );}return jQuery.fn.init.call( this, selector, context, rootjQuerySub );};jQuerySub.fn.init.prototype = jQuerySub.fn;var rootjQuerySub = jQuerySub(document);return jQuerySub;},browser: {}});// Populate the class2type mapjQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {class2type[ "[object " + name + "]" ] = name.toLowerCase();});browserMatch = jQuery.uaMatch( userAgent );if ( browserMatch.browser ) {jQuery.browser[ browserMatch.browser ] = true;jQuery.browser.version = browserMatch.version;}// Deprecated, use jQuery.browser.webkit insteadif ( jQuery.browser.webkit ) {jQuery.browser.safari = true;}// IE doesn't match non-breaking spaces with \sif ( rnotwhite.test( "\xA0" ) ) {trimLeft = /^[\s\xA0]+/;trimRight = /[\s\xA0]+$/;}// All jQuery objects should point back to theserootjQuery = jQuery(document);// Cleanup functions for the document ready methodif ( document.addEventListener ) {DOMContentLoaded = function() {document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );jQuery.ready();};} else if ( document.attachEvent ) {DOMContentLoaded = function() {// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).if ( document.readyState === "complete" ) {document.detachEvent( "onreadystatechange", DOMContentLoaded );jQuery.ready();}};}// The DOM ready check for Internet Explorerfunction doScrollCheck() {if ( jQuery.isReady ) {return;}try {// If IE is used, use the trick by Diego Perini// http://javascript.nwbox.com/IEContentLoaded/document.documentElement.doScroll("left");} catch(e) {setTimeout( doScrollCheck, 1 );return;}// and execute any waiting functionsjQuery.ready();}return jQuery;})();// String to Object flags format cachevar flagsCache = {};// Convert String-formatted flags into Object-formatted ones and store in cachefunction createFlags( flags ) {var object = flagsCache[ flags ] = {},i, length;flags = flags.split( /\s+/ );for ( i = 0, length = flags.length; i < length; i++ ) {object[ flags[i] ] = true;}return object;}/* * Create a callback list using the following parameters: * *flags:an optional list of space-separated flags that will change how *the callback list behaves * * By default a callback list will act like an event callback list and can be * "fired" multiple times. * * Possible flags: * *once:will ensure the callback list can only be fired once (like a Deferred) * *memory:will keep track of previous values and will call any callback added *after the list has been fired right away with the latest "memorized" *values (like a Deferred) * *unique:will ensure a callback can only be added once (no duplicate in the list) * *stopOnFalse:interrupt callings when a callback returns false * */jQuery.Callbacks = function( flags ) {// Convert flags from String-formatted to Object-formatted// (we check in cache first)flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};var // Actual callback listlist = [],// Stack of fire calls for repeatable listsstack = [],// Last fire value (for non-forgettable lists)memory,// Flag to know if list was already firedfired,// Flag to know if list is currently firingfiring,// First callback to fire (used internally by add and fireWith)firingStart,// End of the loop when firingfiringLength,// Index of currently firing callback (modified by remove if needed)firingIndex,// Add one or several callbacks to the listadd = function( args ) {var i,length,elem,type,actual;for ( i = 0, length = args.length; i < length; i++ ) {elem = args[ i ];type = jQuery.type( elem );if ( type === "array" ) {// Inspect recursivelyadd( elem );} else if ( type === "function" ) {// Add if not in unique mode and callback is not inif ( !flags.unique || !self.has( elem ) ) {list.push( elem );}}}},// Fire callbacksfire = function( context, args ) {args = args || [];memory = !flags.memory || [ context, args ];fired = true;firing = true;firingIndex = firingStart || 0;firingStart = 0;firingLength = list.length;for ( ; list && firingIndex < firingLength; firingIndex++ ) {if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {memory = true; // Mark as haltedbreak;}}firing = false;if ( list ) {if ( !flags.once ) {if ( stack && stack.length ) {memory = stack.shift();self.fireWith( memory[ 0 ], memory[ 1 ] );}} else if ( memory === true ) {self.disable();} else {list = [];}}},// Actual Callbacks objectself = {// Add a callback or a collection of callbacks to the listadd: function() {if ( list ) {var length = list.length;add( arguments );// Do we need to add the callbacks to the// current firing batch?if ( firing ) {firingLength = list.length;// With memory, if we're not firing then// we should call right away, unless previous// firing was halted (stopOnFalse)} else if ( memory && memory !== true ) {firingStart = length;fire( memory[ 0 ], memory[ 1 ] );}}return this;},// Remove a callback from the listremove: function() {if ( list ) {var args = arguments,argIndex = 0,argLength = args.length;for ( ; argIndex < argLength ; argIndex++ ) {for ( var i = 0; i < list.length; i++ ) {if ( args[ argIndex ] === list[ i ] ) {// Handle firingIndex and firingLengthif ( firing ) {if ( i <= firingLength ) {firingLength--;if ( i <= firingIndex ) {firingIndex--;}}}// Remove the elementlist.splice( i--, 1 );// If we have some unicity property then// we only need to do this onceif ( flags.unique ) {break;}}}}}return this;},// Control if a given callback is in the listhas: function( fn ) {if ( list ) {var i = 0,length = list.length;for ( ; i < length; i++ ) {if ( fn === list[ i ] ) {return true;}}}return false;},// Remove all callbacks from the listempty: function() {list = [];return this;},// Have the list do nothing anymoredisable: function() {list = stack = memory = undefined;return this;},// Is it disabled?disabled: function() {return !list;},// Lock the list in its current statelock: function() {stack = undefined;if ( !memory || memory === true ) {self.disable();}return this;},// Is it locked?locked: function() {return !stack;},// Call all callbacks with the given context and argumentsfireWith: function( context, args ) {if ( stack ) {if ( firing ) {if ( !flags.once ) {stack.push( [ context, args ] );}} else if ( !( flags.once && memory ) ) {fire( context, args );}}return this;},// Call all the callbacks with the given argumentsfire: function() {self.fireWith( this, arguments );return this;},// To know if the callbacks have already been called at least oncefired: function() {return !!fired;}};return self;};var // Static reference to slicesliceDeferred = [].slice;jQuery.extend({Deferred: function( func ) {var doneList = jQuery.Callbacks( "once memory" ),failList = jQuery.Callbacks( "once memory" ),progressList = jQuery.Callbacks( "memory" ),state = "pending",lists = {resolve: doneList,reject: failList,notify: progressList},promise = {done: doneList.add,fail: failList.add,progress: progressList.add,state: function() {return state;},// DeprecatedisResolved: doneList.fired,isRejected: failList.fired,then: function( doneCallbacks, failCallbacks, progressCallbacks ) {deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );return this;},always: function() {deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );return this;},pipe: function( fnDone, fnFail, fnProgress ) {return jQuery.Deferred(function( newDefer ) {jQuery.each( {done: [ fnDone, "resolve" ],fail: [ fnFail, "reject" ],progress: [ fnProgress, "notify" ]}, function( handler, data ) {var fn = data[ 0 ],action = data[ 1 ],returned;if ( jQuery.isFunction( fn ) ) {deferred[ handler ](function() {returned = fn.apply( this, arguments );if ( returned && jQuery.isFunction( returned.promise ) ) {returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );} else {newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );}});} else {deferred[ handler ]( newDefer[ action ] );}});}).promise();},// Get a promise for this deferred// If obj is provided, the promise aspect is added to the objectpromise: function( obj ) {if ( obj == null ) {obj = promise;} else {for ( var key in promise ) {obj[ key ] = promise[ key ];}}return obj;}},deferred = promise.promise({}),key;for ( key in lists ) {deferred[ key ] = lists[ key ].fire;deferred[ key + "With" ] = lists[ key ].fireWith;}// Handle statedeferred.done( function() {state = "resolved";}, failList.disable, progressList.lock ).fail( function() {state = "rejected";}, doneList.disable, progressList.lock );// Call given func if anyif ( func ) {func.call( deferred, deferred );}// All done!return deferred;},// Deferred helperwhen: function( firstParam ) {var args = sliceDeferred.call( arguments, 0 ),i = 0,length = args.length,pValues = new Array( length ),count = length,pCount = length,deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?firstParam :jQuery.Deferred(),promise = deferred.promise();function resolveFunc( i ) {return function( value ) {args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;if ( !( --count ) ) {deferred.resolveWith( deferred, args );}};}function progressFunc( i ) {return function( value ) {pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;deferred.notifyWith( promise, pValues );};}if ( length > 1 ) {for ( ; i < length; i++ ) {if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );} else {--count;}}if ( !count ) {deferred.resolveWith( deferred, args );}} else if ( deferred !== firstParam ) {deferred.resolveWith( deferred, length ? [ firstParam ] : [] );}return promise;}});jQuery.support = (function() {var support,all,a,select,opt,input,fragment,tds,events,eventName,i,isSupported,div = document.createElement( "div" ),documentElement = document.documentElement;// Preliminary testsdiv.setAttribute("className", "t");div.innerHTML = "   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";all = div.getElementsByTagName( "*" );a = div.getElementsByTagName( "a" )[ 0 ];// Can't get basic test supportif ( !all || !all.length || !a ) {return {};}// First batch of supports testsselect = document.createElement( "select" );opt = select.appendChild( document.createElement("option") );input = div.getElementsByTagName( "input" )[ 0 ];support = {// IE strips leading whitespace when .innerHTML is usedleadingWhitespace: ( div.firstChild.nodeType === 3 ),// Make sure that tbody elements aren't automatically inserted// IE will insert them into empty tablestbody: !div.getElementsByTagName("tbody").length,// Make sure that link elements get serialized correctly by innerHTML// This requires a wrapper element in IEhtmlSerialize: !!div.getElementsByTagName("link").length,// Get the style information from getAttribute// (IE uses .cssText instead)style: /top/.test( a.getAttribute("style") ),// Make sure that URLs aren't manipulated// (IE normalizes it by default)hrefNormalized: ( a.getAttribute("href") === "/a" ),// Make sure that element opacity exists// (IE uses filter instead)// Use a regex to work around a WebKit issue. See #5145opacity: /^0.55/.test( a.style.opacity ),// Verify style float existence// (IE uses styleFloat instead of cssFloat)cssFloat: !!a.style.cssFloat,// Make sure that if no value is specified for a checkbox// that it defaults to "on".// (WebKit defaults to "" instead)checkOn: ( input.value === "on" ),// Make sure that a selected-by-default option has a working selected property.// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)optSelected: opt.selected,// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)getSetAttribute: div.className !== "t",// Tests for enctype support on a form(#6743)enctype: !!document.createElement("form").enctype,// Makes sure cloning an html5 element does not cause problems// Where outerHTML is undefined, this still workshtml5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",// Will be defined latersubmitBubbles: true,changeBubbles: true,focusinBubbles: false,deleteExpando: true,noCloneEvent: true,inlineBlockNeedsLayout: false,shrinkWrapBlocks: false,reliableMarginRight: true,pixelMargin: true};// jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel insteadjQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat");// Make sure checked status is properly clonedinput.checked = true;support.noCloneChecked = input.cloneNode( true ).checked;// Make sure that the options inside disabled selects aren't marked as disabled// (WebKit marks them as disabled)select.disabled = true;support.optDisabled = !opt.disabled;// Test to see if it's possible to delete an expando from an element// Fails in Internet Explorertry {delete div.test;} catch( e ) {support.deleteExpando = false;}if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {div.attachEvent( "onclick", function() {// Cloning a node shouldn't copy over any// bound event handlers (IE does this)support.noCloneEvent = false;});div.cloneNode( true ).fireEvent( "onclick" );}// Check if a radio maintains its value// after being appended to the DOMinput = document.createElement("input");input.value = "t";input.setAttribute("type", "radio");support.radioValue = input.value === "t";input.setAttribute("checked", "checked");// #11217 - WebKit loses check when the name is after the checked attributeinput.setAttribute( "name", "t" );div.appendChild( input );fragment = document.createDocumentFragment();fragment.appendChild( div.lastChild );// WebKit doesn't clone checked state correctly in fragmentssupport.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;// Check if a disconnected checkbox will retain its checked// value of true after appended to the DOM (IE6/7)support.appendChecked = input.checked;fragment.removeChild( input );fragment.appendChild( div );// Technique from Juriy Zaytsev// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/// We only care about the case where non-standard event systems// are used, namely in IE. Short-circuiting here helps us to// avoid an eval call (in setAttribute) which can cause CSP// to go haywire. See: https://developer.mozilla.org/en/Security/CSPif ( div.attachEvent ) {for ( i in {submit: 1,change: 1,focusin: 1}) {eventName = "on" + i;isSupported = ( eventName in div );if ( !isSupported ) {div.setAttribute( eventName, "return;" );isSupported = ( typeof div[ eventName ] === "function" );}support[ i + "Bubbles" ] = isSupported;}}fragment.removeChild( div );// Null elements to avoid leaks in IEfragment = select = opt = div = input = null;// Run tests that need a body at doc readyjQuery(function() {var container, outer, inner, table, td, offsetSupport,marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight,paddingMarginBorderVisibility, paddingMarginBorder,body = document.getElementsByTagName("body")[0];if ( !body ) {// Return for frameset docs that don't have a bodyreturn;}conMarginTop = 1;paddingMarginBorder = "padding:0;margin:0;border:";positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;";paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;";style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;";html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" +"<table " + style + "' cellpadding='0' cellspacing='0'>" +"<tr><td></td></tr></table>";container = document.createElement("div");container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";body.insertBefore( container, body.firstChild );// Construct the test elementdiv = document.createElement("div");container.appendChild( div );// Check if table cells still have offsetWidth/Height when they are set// to display:none and there are still other visible table cells in a// table row; if so, offsetWidth/Height are not reliable for use when// determining if an element has been hidden directly using// display:none (it is still safe to use offsets if a parent element is// hidden; don safety goggles and see bug #4512 for more information).// (only IE 8 fails this test)div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>";tds = div.getElementsByTagName( "td" );isSupported = ( tds[ 0 ].offsetHeight === 0 );tds[ 0 ].style.display = "";tds[ 1 ].style.display = "none";// Check if empty table cells still have offsetWidth/Height// (IE <= 8 fail this test)support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );// Check if div with explicit width and no margin-right incorrectly// gets computed margin-right based on width of container. For more// info see bug #3333// Fails in WebKit before Feb 2011 nightlies// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-rightif ( window.getComputedStyle ) {div.innerHTML = "";marginDiv = document.createElement( "div" );marginDiv.style.width = "0";marginDiv.style.marginRight = "0";div.style.width = "2px";div.appendChild( marginDiv );support.reliableMarginRight =( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;}if ( typeof div.style.zoom !== "undefined" ) {// Check if natively block-level elements act like inline-block// elements when setting their display to 'inline' and giving// them layout// (IE < 8 does this)div.innerHTML = "";div.style.width = div.style.padding = "1px";div.style.border = 0;div.style.overflow = "hidden";div.style.display = "inline";div.style.zoom = 1;support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );// Check if elements with layout shrink-wrap their children// (IE 6 does this)div.style.display = "block";div.style.overflow = "visible";div.innerHTML = "<div style='width:5px;'></div>";support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );}div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility;div.innerHTML = html;outer = div.firstChild;inner = outer.firstChild;td = outer.nextSibling.firstChild.firstChild;offsetSupport = {doesNotAddBorder: ( inner.offsetTop !== 5 ),doesAddBorderForTableAndCells: ( td.offsetTop === 5 )};inner.style.position = "fixed";inner.style.top = "20px";// safari subtracts parent border width here which is 5pxoffsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );inner.style.position = inner.style.top = "";outer.style.overflow = "hidden";outer.style.position = "relative";offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );if ( window.getComputedStyle ) {div.style.marginTop = "1%";support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%";}if ( typeof container.style.zoom !== "undefined" ) {container.style.zoom = 1;}body.removeChild( container );marginDiv = div = container = null;jQuery.extend( support, offsetSupport );});return support;})();var rbrace = /^(?:\{.*\}|\[.*\])$/,rmultiDash = /([A-Z])/g;jQuery.extend({cache: {},// Please use with cautionuuid: 0,// Unique for each copy of jQuery on the page// Non-digits removed to match rinlinejQueryexpando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),// The following elements throw uncatchable exceptions if you// attempt to add expando properties to them.noData: {"embed": true,// Ban all objects except for Flash (which handle expandos)"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000","applet": true},hasData: function( elem ) {elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];return !!elem && !isEmptyDataObject( elem );},data: function( elem, name, data, pvt /* Internal Use Only */ ) {if ( !jQuery.acceptData( elem ) ) {return;}var privateCache, thisCache, ret,internalKey = jQuery.expando,getByName = typeof name === "string",// We have to handle DOM nodes and JS objects differently because IE6-7// can't GC object references properly across the DOM-JS boundaryisNode = elem.nodeType,// Only DOM nodes need the global jQuery cache; JS object data is// attached directly to the object so GC can occur automaticallycache = isNode ? jQuery.cache : elem,// Only defining an ID for JS objects if its cache already exists allows// the code to shortcut on the same path as a DOM node with no cacheid = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,isEvents = name === "events";// Avoid doing any more work than we need to when trying to get data on an// object that has no data at allif ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {return;}if ( !id ) {// Only DOM nodes need a new unique ID for each element since their data// ends up in the global cacheif ( isNode ) {elem[ internalKey ] = id = ++jQuery.uuid;} else {id = internalKey;}}if ( !cache[ id ] ) {cache[ id ] = {};// Avoids exposing jQuery metadata on plain JS objects when the object// is serialized using JSON.stringifyif ( !isNode ) {cache[ id ].toJSON = jQuery.noop;}}// An object can be passed to jQuery.data instead of a key/value pair; this gets// shallow copied over onto the existing cacheif ( typeof name === "object" || typeof name === "function" ) {if ( pvt ) {cache[ id ] = jQuery.extend( cache[ id ], name );} else {cache[ id ].data = jQuery.extend( cache[ id ].data, name );}}privateCache = thisCache = cache[ id ];// jQuery data() is stored in a separate object inside the object's internal data// cache in order to avoid key collisions between internal data and user-defined// data.if ( !pvt ) {if ( !thisCache.data ) {thisCache.data = {};}thisCache = thisCache.data;}if ( data !== undefined ) {thisCache[ jQuery.camelCase( name ) ] = data;}// Users should not attempt to inspect the internal events object using jQuery.data,// it is undocumented and subject to change. But does anyone listen? No.if ( isEvents && !thisCache[ name ] ) {return privateCache.events;}// Check for both converted-to-camel and non-converted data property names// If a data property was specifiedif ( getByName ) {// First Try to find as-is property dataret = thisCache[ name ];// Test for null|undefined property dataif ( ret == null ) {// Try to find the camelCased propertyret = thisCache[ jQuery.camelCase( name ) ];}} else {ret = thisCache;}return ret;},removeData: function( elem, name, pvt /* Internal Use Only */ ) {if ( !jQuery.acceptData( elem ) ) {return;}var thisCache, i, l,// Reference to internal data cache keyinternalKey = jQuery.expando,isNode = elem.nodeType,// See jQuery.data for more informationcache = isNode ? jQuery.cache : elem,// See jQuery.data for more informationid = isNode ? elem[ internalKey ] : internalKey;// If there is already no cache entry for this object, there is no// purpose in continuingif ( !cache[ id ] ) {return;}if ( name ) {thisCache = pvt ? cache[ id ] : cache[ id ].data;if ( thisCache ) {// Support array or space separated string names for data keysif ( !jQuery.isArray( name ) ) {// try the string as a key before any manipulationif ( name in thisCache ) {name = [ name ];} else {// split the camel cased version by spaces unless a key with the spaces existsname = jQuery.camelCase( name );if ( name in thisCache ) {name = [ name ];} else {name = name.split( " " );}}}for ( i = 0, l = name.length; i < l; i++ ) {delete thisCache[ name[i] ];}// If there is no data left in the cache, we want to continue// and let the cache object itself get destroyedif ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {return;}}}// See jQuery.data for more informationif ( !pvt ) {delete cache[ id ].data;// Don't destroy the parent cache unless the internal data object// had been the only thing left in itif ( !isEmptyDataObject(cache[ id ]) ) {return;}}// Browsers that fail expando deletion also refuse to delete expandos on// the window, but it will allow it on all other JS objects; other browsers// don't care// Ensure that `cache` is not a window object #10080if ( jQuery.support.deleteExpando || !cache.setInterval ) {delete cache[ id ];} else {cache[ id ] = null;}// We destroyed the cache and need to eliminate the expando on the node to avoid// false lookups in the cache for entries that no longer existif ( isNode ) {// IE does not allow us to delete expando properties from nodes,// nor does it have a removeAttribute function on Document nodes;// we must handle all of these casesif ( jQuery.support.deleteExpando ) {delete elem[ internalKey ];} else if ( elem.removeAttribute ) {elem.removeAttribute( internalKey );} else {elem[ internalKey ] = null;}}},// For internal use only._data: function( elem, name, data ) {return jQuery.data( elem, name, data, true );},// A method for determining if a DOM node can handle the data expandoacceptData: function( elem ) {if ( elem.nodeName ) {var match = jQuery.noData[ elem.nodeName.toLowerCase() ];if ( match ) {return !(match === true || elem.getAttribute("classid") !== match);}}return true;}});jQuery.fn.extend({data: function( key, value ) {var parts, part, attr, name, l,elem = this[0],i = 0,data = null;// Gets all valuesif ( key === undefined ) {if ( this.length ) {data = jQuery.data( elem );if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {attr = elem.attributes;for ( l = attr.length; i < l; i++ ) {name = attr[i].name;if ( name.indexOf( "data-" ) === 0 ) {name = jQuery.camelCase( name.substring(5) );dataAttr( elem, name, data[ name ] );}}jQuery._data( elem, "parsedAttrs", true );}}return data;}// Sets multiple valuesif ( typeof key === "object" ) {return this.each(function() {jQuery.data( this, key );});}parts = key.split( ".", 2 );parts[1] = parts[1] ? "." + parts[1] : "";part = parts[1] + "!";return jQuery.access( this, function( value ) {if ( value === undefined ) {data = this.triggerHandler( "getData" + part, [ parts[0] ] );// Try to fetch any internally stored data firstif ( data === undefined && elem ) {data = jQuery.data( elem, key );data = dataAttr( elem, key, data );}return data === undefined && parts[1] ?this.data( parts[0] ) :data;}parts[1] = value;this.each(function() {var self = jQuery( this );self.triggerHandler( "setData" + part, parts );jQuery.data( this, key, value );self.triggerHandler( "changeData" + part, parts );});}, null, value, arguments.length > 1, null, false );},removeData: function( key ) {return this.each(function() {jQuery.removeData( this, key );});}});function dataAttr( elem, key, data ) {// If nothing was found internally, try to fetch any// data from the HTML5 data-* attributeif ( data === undefined && elem.nodeType === 1 ) {var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();data = elem.getAttribute( name );if ( typeof data === "string" ) {try {data = data === "true" ? true :data === "false" ? false :data === "null" ? null :jQuery.isNumeric( data ) ? +data :rbrace.test( data ) ? jQuery.parseJSON( data ) :data;} catch( e ) {}// Make sure we set the data so it isn't changed laterjQuery.data( elem, key, data );} else {data = undefined;}}return data;}// checks a cache object for emptinessfunction isEmptyDataObject( obj ) {for ( var name in obj ) {// if the public data object is empty, the private is still emptyif ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {continue;}if ( name !== "toJSON" ) {return false;}}return true;}function handleQueueMarkDefer( elem, type, src ) {var deferDataKey = type + "defer",queueDataKey = type + "queue",markDataKey = type + "mark",defer = jQuery._data( elem, deferDataKey );if ( defer &&( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {// Give room for hard-coded callbacks to fire first// and eventually mark/queue something else on the elementsetTimeout( function() {if ( !jQuery._data( elem, queueDataKey ) &&!jQuery._data( elem, markDataKey ) ) {jQuery.removeData( elem, deferDataKey, true );defer.fire();}}, 0 );}}jQuery.extend({_mark: function( elem, type ) {if ( elem ) {type = ( type || "fx" ) + "mark";jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );}},_unmark: function( force, elem, type ) {if ( force !== true ) {type = elem;elem = force;force = false;}if ( elem ) {type = type || "fx";var key = type + "mark",count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );if ( count ) {jQuery._data( elem, key, count );} else {jQuery.removeData( elem, key, true );handleQueueMarkDefer( elem, type, "mark" );}}},queue: function( elem, type, data ) {var q;if ( elem ) {type = ( type || "fx" ) + "queue";q = jQuery._data( elem, type );// Speed up dequeue by getting out quickly if this is just a lookupif ( data ) {if ( !q || jQuery.isArray(data) ) {q = jQuery._data( elem, type, jQuery.makeArray(data) );} else {q.push( data );}}return q || [];}},dequeue: function( elem, type ) {type = type || "fx";var queue = jQuery.queue( elem, type ),fn = queue.shift(),hooks = {};// If the fx queue is dequeued, always remove the progress sentinelif ( fn === "inprogress" ) {fn = queue.shift();}if ( fn ) {// Add a progress sentinel to prevent the fx queue from being// automatically dequeuedif ( type === "fx" ) {queue.unshift( "inprogress" );}jQuery._data( elem, type + ".run", hooks );fn.call( elem, function() {jQuery.dequeue( elem, type );}, hooks );}if ( !queue.length ) {jQuery.removeData( elem, type + "queue " + type + ".run", true );handleQueueMarkDefer( elem, type, "queue" );}}});jQuery.fn.extend({queue: function( type, data ) {var setter = 2;if ( typeof type !== "string" ) {data = type;type = "fx";setter--;}if ( arguments.length < setter ) {return jQuery.queue( this[0], type );}return data === undefined ?this :this.each(function() {var queue = jQuery.queue( this, type, data );if ( type === "fx" && queue[0] !== "inprogress" ) {jQuery.dequeue( this, type );}});},dequeue: function( type ) {return this.each(function() {jQuery.dequeue( this, type );});},// Based off of the plugin by Clint Helfers, with permission.// http://blindsignals.com/index.php/2009/07/jquery-delay/delay: function( time, type ) {time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;type = type || "fx";return this.queue( type, function( next, hooks ) {var timeout = setTimeout( next, time );hooks.stop = function() {clearTimeout( timeout );};});},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, object ) {if ( typeof type !== "string" ) {object = type;type = undefined;}type = type || "fx";var defer = jQuery.Deferred(),elements = this,i = elements.length,count = 1,deferDataKey = type + "defer",queueDataKey = type + "queue",markDataKey = type + "mark",tmp;function resolve() {if ( !( --count ) ) {defer.resolveWith( elements, [ elements ] );}}while( i-- ) {if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {count++;tmp.add( resolve );}}resolve();return defer.promise( object );}});var rclass = /[\n\t\r]/g,rspace = /\s+/,rreturn = /\r/g,rtype = /^(?:button|input)$/i,rfocusable = /^(?:button|input|object|select|textarea)$/i,rclickable = /^a(?:rea)?$/i,rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,getSetAttribute = jQuery.support.getSetAttribute,nodeHook, boolHook, fixSpecified;jQuery.fn.extend({attr: function( name, value ) {return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );},removeAttr: function( name ) {return this.each(function() {jQuery.removeAttr( this, name );});},prop: function( name, value ) {return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );},removeProp: function( name ) {name = jQuery.propFix[ name ] || name;return this.each(function() {// try/catch handles cases where IE balks (such as removing a property on window)try {this[ name ] = undefined;delete this[ name ];} catch( e ) {}});},addClass: function( value ) {var classNames, i, l, elem,setClass, c, cl;if ( jQuery.isFunction( value ) ) {return this.each(function( j ) {jQuery( this ).addClass( value.call(this, j, this.className) );});}if ( value && typeof value === "string" ) {classNames = value.split( rspace );for ( i = 0, l = this.length; i < l; i++ ) {elem = this[ i ];if ( elem.nodeType === 1 ) {if ( !elem.className && classNames.length === 1 ) {elem.className = value;} else {setClass = " " + elem.className + " ";for ( c = 0, cl = classNames.length; c < cl; c++ ) {if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {setClass += classNames[ c ] + " ";}}elem.className = jQuery.trim( setClass );}}}}return this;},removeClass: function( value ) {var classNames, i, l, elem, className, c, cl;if ( jQuery.isFunction( value ) ) {return this.each(function( j ) {jQuery( this ).removeClass( value.call(this, j, this.className) );});}if ( (value && typeof value === "string") || value === undefined ) {classNames = ( value || "" ).split( rspace );for ( i = 0, l = this.length; i < l; i++ ) {elem = this[ i ];if ( elem.nodeType === 1 && elem.className ) {if ( value ) {className = (" " + elem.className + " ").replace( rclass, " " );for ( c = 0, cl = classNames.length; c < cl; c++ ) {className = className.replace(" " + classNames[ c ] + " ", " ");}elem.className = jQuery.trim( className );} else {elem.className = "";}}}}return this;},toggleClass: function( value, stateVal ) {var type = typeof value,isBool = typeof stateVal === "boolean";if ( jQuery.isFunction( value ) ) {return this.each(function( i ) {jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );});}return this.each(function() {if ( type === "string" ) {// toggle individual class namesvar className,i = 0,self = jQuery( this ),state = stateVal,classNames = value.split( rspace );while ( (className = classNames[ i++ ]) ) {// check each className given, space seperated liststate = isBool ? state : !self.hasClass( className );self[ state ? "addClass" : "removeClass" ]( className );}} else if ( type === "undefined" || type === "boolean" ) {if ( this.className ) {// store className if setjQuery._data( this, "__className__", this.className );}// toggle whole classNamethis.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";}});},hasClass: function( selector ) {var className = " " + selector + " ",i = 0,l = this.length;for ( ; i < l; i++ ) {if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {return true;}}return false;},val: function( value ) {var hooks, ret, isFunction,elem = this[0];if ( !arguments.length ) {if ( elem ) {hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {return ret;}ret = elem.value;return typeof ret === "string" ?// handle most common string casesret.replace(rreturn, "") :// handle cases where value is null/undef or numberret == null ? "" : ret;}return;}isFunction = jQuery.isFunction( value );return this.each(function( i ) {var self = jQuery(this), val;if ( this.nodeType !== 1 ) {return;}if ( isFunction ) {val = value.call( this, i, self.val() );} else {val = value;}// Treat null/undefined as ""; convert numbers to stringif ( val == null ) {val = "";} else if ( typeof val === "number" ) {val += "";} else if ( jQuery.isArray( val ) ) {val = jQuery.map(val, function ( value ) {return value == null ? "" : value + "";});}hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];// If set returns undefined, fall back to normal settingif ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {this.value = val;}});}});jQuery.extend({valHooks: {option: {get: function( elem ) {// attributes.value is undefined in Blackberry 4.7 but// uses .value. See #6932var val = elem.attributes.value;return !val || val.specified ? elem.value : elem.text;}},select: {get: function( elem ) {var value, i, max, option,index = elem.selectedIndex,values = [],options = elem.options,one = elem.type === "select-one";// Nothing was selectedif ( index < 0 ) {return null;}// Loop through all the selected optionsi = one ? index : 0;max = one ? index + 1 : options.length;for ( ; i < max; i++ ) {option = options[ i ];// Don't return options that are disabled or in a disabled optgroupif ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {// Get the specific value for the optionvalue = jQuery( option ).val();// We don't need an array for one selectsif ( one ) {return value;}// Multi-Selects return an arrayvalues.push( value );}}// Fixes Bug #2551 -- select.val() broken in IE after form.reset()if ( one && !values.length && options.length ) {return jQuery( options[ index ] ).val();}return values;},set: function( elem, value ) {var values = jQuery.makeArray( value );jQuery(elem).find("option").each(function() {this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;});if ( !values.length ) {elem.selectedIndex = -1;}return values;}}},attrFn: {val: true,css: true,html: true,text: true,data: true,width: true,height: true,offset: true},attr: function( elem, name, value, pass ) {var ret, hooks, notxml,nType = elem.nodeType;// don't get/set attributes on text, comment and attribute nodesif ( !elem || nType === 3 || nType === 8 || nType === 2 ) {return;}if ( pass && name in jQuery.attrFn ) {return jQuery( elem )[ name ]( value );}// Fallback to prop when attributes are not supportedif ( typeof elem.getAttribute === "undefined" ) {return jQuery.prop( elem, name, value );}notxml = nType !== 1 || !jQuery.isXMLDoc( elem );// All attributes are lowercase// Grab necessary hook if one is definedif ( notxml ) {name = name.toLowerCase();hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );}if ( value !== undefined ) {if ( value === null ) {jQuery.removeAttr( elem, name );return;} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {return ret;} else {elem.setAttribute( name, "" + value );return value;}} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {return ret;} else {ret = elem.getAttribute( name );// Non-existent attributes return null, we normalize to undefinedreturn ret === null ?undefined :ret;}},removeAttr: function( elem, value ) {var propName, attrNames, name, l, isBool,i = 0;if ( value && elem.nodeType === 1 ) {attrNames = value.toLowerCase().split( rspace );l = attrNames.length;for ( ; i < l; i++ ) {name = attrNames[ i ];if ( name ) {propName = jQuery.propFix[ name ] || name;isBool = rboolean.test( name );// See #9699 for explanation of this approach (setting first, then removal)// Do not do this for boolean attributes (see #10870)if ( !isBool ) {jQuery.attr( elem, name, "" );}elem.removeAttribute( getSetAttribute ? name : propName );// Set corresponding property to false for boolean attributesif ( isBool && propName in elem ) {elem[ propName ] = false;}}}}},attrHooks: {type: {set: function( elem, value ) {// We can't allow the type property to be changed (since it causes problems in IE)if ( rtype.test( elem.nodeName ) && elem.parentNode ) {jQuery.error( "type property can't be changed" );} else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {// Setting the type on a radio button after the value resets the value in IE6-9// Reset value to it's default in case type is set after value// This is for element creationvar val = elem.value;elem.setAttribute( "type", value );if ( val ) {elem.value = val;}return value;}}},// Use the value property for back compat// Use the nodeHook for button elements in IE6/7 (#1954)value: {get: function( elem, name ) {if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {return nodeHook.get( elem, name );}return name in elem ?elem.value :null;},set: function( elem, value, name ) {if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {return nodeHook.set( elem, value, name );}// Does not return so that setAttribute is also usedelem.value = value;}}},propFix: {tabindex: "tabIndex",readonly: "readOnly","for": "htmlFor","class": "className",maxlength: "maxLength",cellspacing: "cellSpacing",cellpadding: "cellPadding",rowspan: "rowSpan",colspan: "colSpan",usemap: "useMap",frameborder: "frameBorder",contenteditable: "contentEditable"},prop: function( elem, name, value ) {var ret, hooks, notxml,nType = elem.nodeType;// don't get/set properties on text, comment and attribute nodesif ( !elem || nType === 3 || nType === 8 || nType === 2 ) {return;}notxml = nType !== 1 || !jQuery.isXMLDoc( elem );if ( notxml ) {// Fix name and attach hooksname = jQuery.propFix[ name ] || name;hooks = jQuery.propHooks[ name ];}if ( value !== undefined ) {if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {return ret;} else {return ( elem[ name ] = value );}} else {if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {return ret;} else {return elem[ name ];}}},propHooks: {tabIndex: {get: function( elem ) {// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/var attributeNode = elem.getAttributeNode("tabindex");return attributeNode && attributeNode.specified ?parseInt( attributeNode.value, 10 ) :rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?0 :undefined;}}}});// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;// Hook for boolean attributesboolHook = {get: function( elem, name ) {// Align boolean attributes with corresponding properties// Fall back to attribute presence where some booleans are not supportedvar attrNode,property = jQuery.prop( elem, name );return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?name.toLowerCase() :undefined;},set: function( elem, value, name ) {var propName;if ( value === false ) {// Remove boolean attributes when set to falsejQuery.removeAttr( elem, name );} else {// value is true since we know at this point it's type boolean and not false// Set boolean attributes to the same name and set the DOM propertypropName = jQuery.propFix[ name ] || name;if ( propName in elem ) {// Only set the IDL specifically if it already exists on the elementelem[ propName ] = true;}elem.setAttribute( name, name.toLowerCase() );}return name;}};// IE6/7 do not support getting/setting some attributes with get/setAttributeif ( !getSetAttribute ) {fixSpecified = {name: true,id: true,coords: true};// Use this for any attribute in IE6/7// This fixes almost every IE6/7 issuenodeHook = jQuery.valHooks.button = {get: function( elem, name ) {var ret;ret = elem.getAttributeNode( name );return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?ret.nodeValue :undefined;},set: function( elem, value, name ) {// Set the existing or create a new attribute nodevar ret = elem.getAttributeNode( name );if ( !ret ) {ret = document.createAttribute( name );elem.setAttributeNode( ret );}return ( ret.nodeValue = value + "" );}};// Apply the nodeHook to tabindexjQuery.attrHooks.tabindex.set = nodeHook.set;// Set width and height to auto instead of 0 on empty string( Bug #8150 )// This is for removalsjQuery.each([ "width", "height" ], function( i, name ) {jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {set: function( elem, value ) {if ( value === "" ) {elem.setAttribute( name, "auto" );return value;}}});});// Set contenteditable to false on removals(#10429)// Setting to empty string throws an error as an invalid valuejQuery.attrHooks.contenteditable = {get: nodeHook.get,set: function( elem, value, name ) {if ( value === "" ) {value = "false";}nodeHook.set( elem, value, name );}};}// Some attributes require a special call on IEif ( !jQuery.support.hrefNormalized ) {jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {get: function( elem ) {var ret = elem.getAttribute( name, 2 );return ret === null ? undefined : ret;}});});}if ( !jQuery.support.style ) {jQuery.attrHooks.style = {get: function( elem ) {// Return undefined in the case of empty string// Normalize to lowercase since IE uppercases css property namesreturn elem.style.cssText.toLowerCase() || undefined;},set: function( elem, value ) {return ( elem.style.cssText = "" + value );}};}// Safari mis-reports the default selected property of an option// Accessing the parent's selectedIndex property fixes itif ( !jQuery.support.optSelected ) {jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {get: function( elem ) {var parent = elem.parentNode;if ( parent ) {parent.selectedIndex;// Make sure that it also works with optgroups, see #5701if ( parent.parentNode ) {parent.parentNode.selectedIndex;}}return null;}});}// IE6/7 call enctype encodingif ( !jQuery.support.enctype ) {jQuery.propFix.enctype = "encoding";}// Radios and checkboxes getter/setterif ( !jQuery.support.checkOn ) {jQuery.each([ "radio", "checkbox" ], function() {jQuery.valHooks[ this ] = {get: function( elem ) {// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specifiedreturn elem.getAttribute("value") === null ? "on" : elem.value;}};});}jQuery.each([ "radio", "checkbox" ], function() {jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {set: function( elem, value ) {if ( jQuery.isArray( value ) ) {return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );}}});});var rformElems = /^(?:textarea|input|select)$/i,rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,rhoverHack = /(?:^|\s)hover(\.\S+)?\b/,rkeyEvent = /^key/,rmouseEvent = /^(?:mouse|contextmenu)|click/,rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,quickParse = function( selector ) {var quick = rquickIs.exec( selector );if ( quick ) {//   0  1    2   3// [ _, tag, id, class ]quick[1] = ( quick[1] || "" ).toLowerCase();quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );}return quick;},quickIs = function( elem, m ) {var attrs = elem.attributes || {};return ((!m[1] || elem.nodeName.toLowerCase() === m[1]) &&(!m[2] || (attrs.id || {}).value === m[2]) &&(!m[3] || m[3].test( (attrs[ "class" ] || {}).value )));},hoverHack = function( events ) {return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );};/* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */jQuery.event = {add: function( elem, types, handler, data, selector ) {var elemData, eventHandle, events,t, tns, type, namespaces, handleObj,handleObjIn, quick, handlers, special;// Don't attach events to noData or text/comment nodes (allow plain objects tho)if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {return;}// Caller can pass in an object of custom data in lieu of the handlerif ( handler.handler ) {handleObjIn = handler;handler = handleObjIn.handler;selector = handleObjIn.selector;}// Make sure that the handler has a unique ID, used to find/remove it laterif ( !handler.guid ) {handler.guid = jQuery.guid++;}// Init the element's event structure and main handler, if this is the firstevents = elemData.events;if ( !events ) {elemData.events = events = {};}eventHandle = elemData.handle;if ( !eventHandle ) {elemData.handle = eventHandle = function( e ) {// Discard the second event of a jQuery.event.trigger() and// when an event is called after a page has unloadedreturn 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 eventseventHandle.elem = elem;}// Handle multiple events separated by a space// jQuery(...).bind("mouseover mouseout", fn);types = jQuery.trim( hoverHack(types) ).split( " " );for ( t = 0; t < types.length; t++ ) {tns = rtypenamespace.exec( types[t] ) || [];type = tns[1];namespaces = ( tns[2] || "" ).split( "." ).sort();// If event changes its type, use the special event handlers for the changed typespecial = jQuery.event.special[ type ] || {};// If selector defined, determine special event api type, otherwise given typetype = ( selector ? special.delegateType : special.bindType ) || type;// Update special based on newly reset typespecial = jQuery.event.special[ type ] || {};// handleObj is passed to all event handlershandleObj = jQuery.extend({type: type,origType: tns[1],data: data,handler: handler,guid: handler.guid,selector: selector,quick: selector && quickParse( selector ),namespace: namespaces.join(".")}, handleObjIn );// Init the event handler queue if we're the firsthandlers = events[ type ];if ( !handlers ) {handlers = events[ type ] = [];handlers.delegateCount = 0;// Only use addEventListener/attachEvent if the special events handler returns falseif ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {// Bind the global event handler to the elementif ( elem.addEventListener ) {elem.addEventListener( type, eventHandle, false );} else if ( elem.attachEvent ) {elem.attachEvent( "on" + type, eventHandle );}}}if ( special.add ) {special.add.call( elem, handleObj );if ( !handleObj.handler.guid ) {handleObj.handler.guid = handler.guid;}}// Add to the element's handler list, delegates in frontif ( selector ) {handlers.splice( handlers.delegateCount++, 0, handleObj );} else {handlers.push( handleObj );}// Keep track of which events have ever been used, for event optimizationjQuery.event.global[ type ] = true;}// Nullify elem to prevent memory leaks in IEelem = null;},global: {},// Detach an event or set of events from an elementremove: function( elem, types, handler, selector, mappedTypes ) {var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),t, tns, type, origType, namespaces, origCount,j, events, special, handle, eventType, handleObj;if ( !elemData || !(events = elemData.events) ) {return;}// Once for each type.namespace in types; type may be omittedtypes = jQuery.trim( hoverHack( types || "" ) ).split(" ");for ( t = 0; t < types.length; t++ ) {tns = rtypenamespace.exec( types[t] ) || [];type = origType = tns[1];namespaces = tns[2];// Unbind all events (on this namespace, if provided) for the elementif ( !type ) {for ( type in events ) {jQuery.event.remove( elem, type + types[ t ], handler, selector, true );}continue;}special = jQuery.event.special[ type ] || {};type = ( selector? special.delegateType : special.bindType ) || type;eventType = events[ type ] || [];origCount = eventType.length;namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;// Remove matching eventsfor ( j = 0; j < eventType.length; j++ ) {handleObj = eventType[ j ];if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !namespaces || namespaces.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {eventType.splice( j--, 1 );if ( handleObj.selector ) {eventType.delegateCount--;}if ( special.remove ) {special.remove.call( elem, handleObj );}}}// Remove generic event handler if we removed something and no more handlers exist// (avoids potential for endless recursion during removal of special event handlers)if ( eventType.length === 0 && origCount !== eventType.length ) {if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {jQuery.removeEvent( elem, type, elemData.handle );}delete events[ type ];}}// Remove the expando if it's no longer usedif ( jQuery.isEmptyObject( events ) ) {handle = elemData.handle;if ( handle ) {handle.elem = null;}// removeData also checks for emptiness and clears the expando if empty// so use it instead of deletejQuery.removeData( elem, [ "events", "handle" ], true );}},// Events that are safe to short-circuit if no handlers are attached.// Native DOM events should not be added, they may have inline handlers.customEvent: {"getData": true,"setData": true,"changeData": true},trigger: function( event, data, elem, onlyHandlers ) {// Don't do events on text and comment nodesif ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {return;}// Event object or event typevar type = event.type || event,namespaces = [],cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;// focus/blur morphs to focusin/out; ensure we're not firing them right nowif ( rfocusMorph.test( type + jQuery.event.triggered ) ) {return;}if ( type.indexOf( "!" ) >= 0 ) {// Exclusive events trigger only for the exact event (no namespaces)type = type.slice(0, -1);exclusive = true;}if ( type.indexOf( "." ) >= 0 ) {// Namespaced trigger; create a regexp to match event type in handle()namespaces = type.split(".");type = namespaces.shift();namespaces.sort();}if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {// No jQuery handlers for this event type, and it can't have inline handlersreturn;}// Caller can pass in an Event, Object, or just an event type stringevent = typeof event === "object" ?// jQuery.Event objectevent[ jQuery.expando ] ? event :// Object literalnew jQuery.Event( type, event ) :// Just the event type (string)new jQuery.Event( type );event.type = type;event.isTrigger = true;event.exclusive = exclusive;event.namespace = namespaces.join( "." );event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";// Handle a global triggerif ( !elem ) {// TODO: Stop taunting the data cache; remove global events and always attach to documentcache = jQuery.cache;for ( i in cache ) {if ( cache[ i ].events && cache[ i ].events[ type ] ) {jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );}}return;}// Clean up the event in case it is being reusedevent.result = undefined;if ( !event.target ) {event.target = elem;}// Clone any incoming data and prepend the event, creating the handler arg listdata = data != null ? jQuery.makeArray( data ) : [];data.unshift( event );// Allow special events to draw outside the linesspecial = jQuery.event.special[ type ] || {};if ( special.trigger && special.trigger.apply( elem, data ) === false ) {return;}// Determine event propagation path in advance, per W3C events spec (#9951)// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)eventPath = [[ elem, special.bindType || type ]];if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {bubbleType = special.delegateType || type;cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;old = null;for ( ; cur; cur = cur.parentNode ) {eventPath.push([ cur, bubbleType ]);old = cur;}// Only add window if we got to document (e.g., not plain obj or detached DOM)if ( old && old === elem.ownerDocument ) {eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);}}// Fire handlers on the event pathfor ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {cur = eventPath[i][0];event.type = eventPath[i][1];handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );if ( handle ) {handle.apply( cur, data );}// Note that this is a bare JS function and not a jQuery handlerhandle = ontype && cur[ ontype ];if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {event.preventDefault();}}event.type = type;// If nobody prevented the default action, do it nowif ( !onlyHandlers && !event.isDefaultPrevented() ) {if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.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.// Don't do default actions on window, that's where global variables be (#6170)// IE<9 dies on focus/blur to hidden element (#1486)if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {// Don't re-trigger an onFOO event when we call its FOO() methodold = elem[ ontype ];if ( old ) {elem[ ontype ] = null;}// Prevent re-triggering of the same event, since we already bubbled it abovejQuery.event.triggered = type;elem[ type ]();jQuery.event.triggered = undefined;if ( old ) {elem[ ontype ] = old;}}}}return event.result;},dispatch: function( event ) {// Make a writable jQuery.Event from the native event objectevent = jQuery.event.fix( event || window.event );var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),delegateCount = handlers.delegateCount,args = [].slice.call( arguments, 0 ),run_all = !event.exclusive && !event.namespace,special = jQuery.event.special[ event.type ] || {},handlerQueue = [],i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;// Use the fix-ed jQuery.Event rather than the (read-only) native eventargs[0] = event;event.delegateTarget = this;// Call the preDispatch hook for the mapped type, and let it bail if desiredif ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {return;}// Determine handlers that should run if there are delegated events// Avoid non-left-click bubbling in Firefox (#3861)if ( delegateCount && !(event.button && event.type === "click") ) {// Pregenerate a single jQuery object for reuse with .is()jqcur = jQuery(this);jqcur.context = this.ownerDocument || this;for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {// Don't process events on disabled elements (#6911, #8165)if ( cur.disabled !== true ) {selMatch = {};matches = [];jqcur[0] = cur;for ( i = 0; i < delegateCount; i++ ) {handleObj = handlers[ i ];sel = handleObj.selector;if ( selMatch[ sel ] === undefined ) {selMatch[ sel ] = (handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel ));}if ( selMatch[ sel ] ) {matches.push( handleObj );}}if ( matches.length ) {handlerQueue.push({ elem: cur, matches: matches });}}}}// Add the remaining (directly-bound) handlersif ( handlers.length > delegateCount ) {handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });}// Run delegates first; they may want to stop propagation beneath usfor ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {matched = handlerQueue[ i ];event.currentTarget = matched.elem;for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {handleObj = matched.matches[ j ];// Triggered event must either 1) be non-exclusive and have no namespace, or// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {event.data = handleObj.data;event.handleObj = handleObj;ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ).apply( matched.elem, args );if ( ret !== undefined ) {event.result = ret;if ( ret === false ) {event.preventDefault();event.stopPropagation();}}}}}// Call the postDispatch hook for the mapped typeif ( special.postDispatch ) {special.postDispatch.call( this, event );}return event.result;},// Includes some event props shared by KeyEvent and MouseEvent// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),fixHooks: {},keyHooks: {props: "char charCode key keyCode".split(" "),filter: function( event, original ) {// Add which for key eventsif ( event.which == null ) {event.which = original.charCode != null ? original.charCode : original.keyCode;}return event;}},mouseHooks: {props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),filter: function( event, original ) {var eventDoc, doc, body,button = original.button,fromElement = original.fromElement;// Calculate pageX/Y if missing and clientX/Y availableif ( event.pageX == null && original.clientX != null ) {eventDoc = event.target.ownerDocument || document;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 );}// Add relatedTarget, if necessaryif ( !event.relatedTarget && fromElement ) {event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;}// Add which for click: 1 === left; 2 === middle; 3 === right// Note: button is not normalized, so don't use itif ( !event.which && button !== undefined ) {event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );}return event;}},fix: function( event ) {if ( event[ jQuery.expando ] ) {return event;}// Create a writable copy of the event object and normalize some propertiesvar i, prop,originalEvent = event,fixHook = jQuery.event.fixHooks[ event.type ] || {},copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;event = jQuery.Event( originalEvent );for ( i = copy.length; i; ) {prop = copy[ --i ];event[ prop ] = originalEvent[ prop ];}// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)if ( !event.target ) {event.target = originalEvent.srcElement || document;}// Target should not be a text node (#504, Safari)if ( event.target.nodeType === 3 ) {event.target = event.target.parentNode;}// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)if ( event.metaKey === undefined ) {event.metaKey = event.ctrlKey;}return fixHook.filter? fixHook.filter( event, originalEvent ) : event;},special: {ready: {// Make sure the ready event is setupsetup: jQuery.bindReady},load: {// Prevent triggered image.load events from bubbling to window.loadnoBubble: true},focus: {delegateType: "focusin"},blur: {delegateType: "focusout"},beforeunload: {setup: function( data, namespaces, eventHandle ) {// We only want to do this special case on windowsif ( jQuery.isWindow( this ) ) {this.onbeforeunload = eventHandle;}},teardown: function( namespaces, eventHandle ) {if ( this.onbeforeunload === eventHandle ) {this.onbeforeunload = null;}}}},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.var e = jQuery.extend(new jQuery.Event(),event,{ type: type,isSimulated: true,originalEvent: {}});if ( bubble ) {jQuery.event.trigger( e, null, elem );} else {jQuery.event.dispatch.call( elem, e );}if ( e.isDefaultPrevented() ) {event.preventDefault();}}};// Some plugins are using, but it's undocumented/deprecated and will be removed.// The 1.7 special event interface should provide all the hooks needed now.jQuery.event.handle = jQuery.event.dispatch;jQuery.removeEvent = document.removeEventListener ?function( elem, type, handle ) {if ( elem.removeEventListener ) {elem.removeEventListener( type, handle, false );}} :function( elem, type, handle ) {if ( elem.detachEvent ) {elem.detachEvent( "on" + type, handle );}};jQuery.Event = function( src, props ) {// Allow instantiation without the 'new' keywordif ( !(this instanceof jQuery.Event) ) {return new jQuery.Event( src, props );}// Event objectif ( src && src.type ) {this.originalEvent = src;this.type = src.type;// Events bubbling up the document may have been marked as prevented// by a handler lower down the tree; reflect the correct value.this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;// Event type} else {this.type = src;}// Put explicitly provided properties onto the event objectif ( props ) {jQuery.extend( this, props );}// Create a timestamp if incoming event doesn't have onethis.timeStamp = src && src.timeStamp || jQuery.now();// Mark it as fixedthis[ jQuery.expando ] = true;};function returnFalse() {return false;}function returnTrue() {return true;}// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.htmljQuery.Event.prototype = {preventDefault: function() {this.isDefaultPrevented = returnTrue;var e = this.originalEvent;if ( !e ) {return;}// if preventDefault exists run it on the original eventif ( e.preventDefault ) {e.preventDefault();// otherwise set the returnValue property of the original event to false (IE)} else {e.returnValue = false;}},stopPropagation: function() {this.isPropagationStopped = returnTrue;var e = this.originalEvent;if ( !e ) {return;}// if stopPropagation exists run it on the original eventif ( e.stopPropagation ) {e.stopPropagation();}// otherwise set the cancelBubble property of the original event to true (IE)e.cancelBubble = true;},stopImmediatePropagation: function() {this.isImmediatePropagationStopped = returnTrue;this.stopPropagation();},isDefaultPrevented: returnFalse,isPropagationStopped: returnFalse,isImmediatePropagationStopped: returnFalse};// Create mouseenter/leave events using mouseover/out and event-time checksjQuery.each({mouseenter: "mouseover",mouseleave: "mouseout"}, function( orig, fix ) {jQuery.event.special[ orig ] = {delegateType: fix,bindType: fix,handle: function( event ) {var target = this,related = event.relatedTarget,handleObj = event.handleObj,selector = handleObj.selector,ret;// For mousenter/leave call the handler if related is outside the target.// NB: No relatedTarget if the mouse left/entered the browser windowif ( !related || (related !== target && !jQuery.contains( target, related )) ) {event.type = handleObj.origType;ret = handleObj.handler.apply( this, arguments );event.type = fix;}return ret;}};});// IE submit delegationif ( !jQuery.support.submitBubbles ) {jQuery.event.special.submit = {setup: function() {// Only need this for delegated form submit eventsif ( jQuery.nodeName( this, "form" ) ) {return false;}// Lazy-add a submit handler when a descendant form may potentially be submittedjQuery.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 && !form._submit_attached ) {jQuery.event.add( form, "submit._submit", function( event ) {event._submit_bubble = true;});form._submit_attached = 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 treeif ( event._submit_bubble ) {delete event._submit_bubble;if ( this.parentNode && !event.isTrigger ) {jQuery.event.simulate( "submit", this.parentNode, event, true );}}},teardown: function() {// Only need this for delegated form submit eventsif ( jQuery.nodeName( this, "form" ) ) {return false;}// Remove delegated handlers; cleanData eventually reaps submit handlers attached abovejQuery.event.remove( this, "._submit" );}};}// IE change delegation and checkbox/radio fixif ( !jQuery.support.changeBubbles ) {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;}});jQuery.event.add( this, "click._change", function( event ) {if ( this._just_changed && !event.isTrigger ) {this._just_changed = false;jQuery.event.simulate( "change", this, event, true );}});}return false;}// Delegated event; lazy-add a change handler on descendant inputsjQuery.event.add( this, "beforeactivate._change", function( e ) {var elem = e.target;if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {jQuery.event.add( elem, "change._change", function( event ) {if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {jQuery.event.simulate( "change", this.parentNode, event, true );}});elem._change_attached = true;}});},handle: function( event ) {var elem = event.target;// Swallow native change events from checkbox/radio, we already triggered them aboveif ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {return event.handleObj.handler.apply( this, arguments );}},teardown: function() {jQuery.event.remove( this, "._change" );return rformElems.test( this.nodeName );}};}// Create "bubbling" focus and blur eventsif ( !jQuery.support.focusinBubbles ) {jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {// Attach a single capturing handler while someone wants focusin/focusoutvar attaches = 0,handler = function( event ) {jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );};jQuery.event.special[ fix ] = {setup: function() {if ( attaches++ === 0 ) {document.addEventListener( orig, handler, true );}},teardown: function() {if ( --attaches === 0 ) {document.removeEventListener( orig, handler, true );}}};});}jQuery.fn.extend({on: function( types, selector, data, fn, /*INTERNAL*/ one ) {var origFn, type;// Types can be a map of types/handlersif ( typeof types === "object" ) {// ( types-Object, selector, data )if ( typeof selector !== "string" ) { // && selector != null// ( 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;}if ( one === 1 ) {origFn = fn;fn = function( event ) {// Can use an empty set, since event contains the infojQuery().off( event );return origFn.apply( this, arguments );};// Use same guid so caller can remove using origFnfn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );}return this.each( function() {jQuery.event.add( this, types, fn, data, selector );});},one: function( types, selector, data, fn ) {return this.on( types, selector, data, fn, 1 );},off: function( types, selector, fn ) {if ( types && types.preventDefault && types.handleObj ) {// ( event )  dispatched jQuery.Eventvar handleObj = types.handleObj;jQuery( types.delegateTarget ).off(handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,handleObj.selector,handleObj.handler);return this;}if ( typeof types === "object" ) {// ( types-object [, selector] )for ( var type in types ) {this.off( type, selector, types[ type ] );}return this;}if ( selector === false || typeof selector === "function" ) {// ( types [, fn] )fn = selector;selector = undefined;}if ( fn === false ) {fn = returnFalse;}return this.each(function() {jQuery.event.remove( this, types, fn, selector );});},bind: function( types, data, fn ) {return this.on( types, null, data, fn );},unbind: function( types, fn ) {return this.off( types, null, fn );},live: function( types, data, fn ) {jQuery( this.context ).on( types, this.selector, data, fn );return this;},die: function( types, fn ) {jQuery( this.context ).off( types, this.selector || "**", fn );return this;},delegate: function( selector, types, data, fn ) {return this.on( types, selector, data, fn );},undelegate: function( selector, types, fn ) {// ( namespace ) or ( selector, types [, fn] )return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );},trigger: function( type, data ) {return this.each(function() {jQuery.event.trigger( type, data, this );});},triggerHandler: function( type, data ) {if ( this[0] ) {return jQuery.event.trigger( type, data, this[0], true );}},toggle: function( fn ) {// Save reference to arguments for access in closurevar args = arguments,guid = fn.guid || jQuery.guid++,i = 0,toggler = function( event ) {// Figure out which function to executevar lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );// Make sure that clicks stopevent.preventDefault();// and execute the functionreturn args[ lastToggle ].apply( this, arguments ) || false;};// link all the functions, so any of them can unbind this click handlertoggler.guid = guid;while ( i < args.length ) {args[ i++ ].guid = guid;}return this.click( toggler );},hover: function( fnOver, fnOut ) {return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );}});jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {// Handle event bindingjQuery.fn[ name ] = function( data, fn ) {if ( fn == null ) {fn = data;data = null;}return arguments.length > 0 ?this.on( name, null, data, fn ) :this.trigger( name );};if ( jQuery.attrFn ) {jQuery.attrFn[ name ] = true;}if ( rkeyEvent.test( name ) ) {jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;}if ( rmouseEvent.test( name ) ) {jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;}});/*! * Sizzle CSS Selector Engine *  Copyright 2011, The Dojo Foundation *  Released under the MIT, BSD, and GPL Licenses. *  More information: http://sizzlejs.com/ */(function(){var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,expando = "sizcache" + (Math.random() + '').replace('.', ''),done = 0,toString = Object.prototype.toString,hasDuplicate = false,baseHasDuplicate = true,rBackslash = /\\/g,rReturn = /\r\n/g,rNonWord = /\W/;// Here we check if the JavaScript engine is using some sort of// optimization where it does not always call our comparision// function. If that is the case, discard the hasDuplicate value.//   Thus far that includes Google Chrome.[0, 0].sort(function() {baseHasDuplicate = false;return 0;});var Sizzle = function( selector, context, results, seed ) {results = results || [];context = context || document;var origContext = context;if ( context.nodeType !== 1 && context.nodeType !== 9 ) {return [];}if ( !selector || typeof selector !== "string" ) {return results;}var m, set, checkSet, extra, ret, cur, pop, i,prune = true,contextXML = Sizzle.isXML( context ),parts = [],soFar = selector;// Reset the position of the chunker regexp (start from head)do {chunker.exec( "" );m = chunker.exec( soFar );if ( m ) {soFar = m[3];parts.push( m[1] );if ( m[2] ) {extra = m[3];break;}}} while ( m );if ( parts.length > 1 && origPOS.exec( selector ) ) {if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {set = posProcess( parts[0] + parts[1], context, seed );} else {set = Expr.relative[ parts[0] ] ?[ context ] :Sizzle( parts.shift(), context );while ( parts.length ) {selector = parts.shift();if ( Expr.relative[ selector ] ) {selector += parts.shift();}set = posProcess( selector, set, seed );}}} else {// Take a shortcut and set the context if the root selector is an ID// (but not if it'll be faster if the inner selector is an ID)if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {ret = Sizzle.find( parts.shift(), context, contextXML );context = ret.expr ?Sizzle.filter( ret.expr, ret.set )[0] :ret.set[0];}if ( context ) {ret = seed ?{ expr: parts.pop(), set: makeArray(seed) } :Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );set = ret.expr ?Sizzle.filter( ret.expr, ret.set ) :ret.set;if ( parts.length > 0 ) {checkSet = makeArray( set );} else {prune = false;}while ( parts.length ) {cur = parts.pop();pop = cur;if ( !Expr.relative[ cur ] ) {cur = "";} else {pop = parts.pop();}if ( pop == null ) {pop = context;}Expr.relative[ cur ]( checkSet, pop, contextXML );}} else {checkSet = parts = [];}}if ( !checkSet ) {checkSet = set;}if ( !checkSet ) {Sizzle.error( cur || selector );}if ( toString.call(checkSet) === "[object Array]" ) {if ( !prune ) {results.push.apply( results, checkSet );} else if ( context && context.nodeType === 1 ) {for ( i = 0; checkSet[i] != null; i++ ) {if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {results.push( set[i] );}}} else {for ( i = 0; checkSet[i] != null; i++ ) {if ( checkSet[i] && checkSet[i].nodeType === 1 ) {results.push( set[i] );}}}} else {makeArray( checkSet, results );}if ( extra ) {Sizzle( extra, origContext, results, seed );Sizzle.uniqueSort( results );}return results;};Sizzle.uniqueSort = function( results ) {if ( sortOrder ) {hasDuplicate = baseHasDuplicate;results.sort( sortOrder );if ( hasDuplicate ) {for ( var i = 1; i < results.length; i++ ) {if ( results[i] === results[ i - 1 ] ) {results.splice( i--, 1 );}}}}return results;};Sizzle.matches = function( expr, set ) {return Sizzle( expr, null, null, set );};Sizzle.matchesSelector = function( node, expr ) {return Sizzle( expr, null, null, [node] ).length > 0;};Sizzle.find = function( expr, context, isXML ) {var set, i, len, match, type, left;if ( !expr ) {return [];}for ( i = 0, len = Expr.order.length; i < len; i++ ) {type = Expr.order[i];if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {left = match[1];match.splice( 1, 1 );if ( left.substr( left.length - 1 ) !== "\\" ) {match[1] = (match[1] || "").replace( rBackslash, "" );set = Expr.find[ type ]( match, context, isXML );if ( set != null ) {expr = expr.replace( Expr.match[ type ], "" );break;}}}}if ( !set ) {set = typeof context.getElementsByTagName !== "undefined" ?context.getElementsByTagName( "*" ) :[];}return { set: set, expr: expr };};Sizzle.filter = function( expr, set, inplace, not ) {var match, anyFound,type, found, item, filter, left,i, pass,old = expr,result = [],curLoop = set,isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );while ( expr && set.length ) {for ( type in Expr.filter ) {if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {filter = Expr.filter[ type ];left = match[1];anyFound = false;match.splice(1,1);if ( left.substr( left.length - 1 ) === "\\" ) {continue;}if ( curLoop === result ) {result = [];}if ( Expr.preFilter[ type ] ) {match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );if ( !match ) {anyFound = found = true;} else if ( match === true ) {continue;}}if ( match ) {for ( i = 0; (item = curLoop[i]) != null; i++ ) {if ( item ) {found = filter( item, match, i, curLoop );pass = not ^ found;if ( inplace && found != null ) {if ( pass ) {anyFound = true;} else {curLoop[i] = false;}} else if ( pass ) {result.push( item );anyFound = true;}}}}if ( found !== undefined ) {if ( !inplace ) {curLoop = result;}expr = expr.replace( Expr.match[ type ], "" );if ( !anyFound ) {return [];}break;}}}// Improper expressionif ( expr === old ) {if ( anyFound == null ) {Sizzle.error( expr );} else {break;}}old = expr;}return curLoop;};Sizzle.error = function( msg ) {throw new Error( "Syntax error, unrecognized expression: " + msg );};/** * Utility function for retreiving the text value of an array of DOM nodes * @param {Array|Element} elem */var getText = Sizzle.getText = function( elem ) {    var i, node,nodeType = elem.nodeType,ret = "";if ( nodeType ) {if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {// Use textContent || innerText for elementsif ( typeof elem.textContent === 'string' ) {return elem.textContent;} else if ( typeof elem.innerText === 'string' ) {// Replace IE's carriage returnsreturn elem.innerText.replace( rReturn, '' );} else {// Traverse it's childrenfor ( elem = elem.firstChild; elem; elem = elem.nextSibling) {ret += getText( elem );}}} else if ( nodeType === 3 || nodeType === 4 ) {return elem.nodeValue;}} else {// If no nodeType, this is expected to be an arrayfor ( i = 0; (node = elem[i]); i++ ) {// Do not traverse comment nodesif ( node.nodeType !== 8 ) {ret += getText( node );}}}return ret;};var Expr = Sizzle.selectors = {order: [ "ID", "NAME", "TAG" ],match: {ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/},leftMatch: {},attrMap: {"class": "className","for": "htmlFor"},attrHandle: {href: function( elem ) {return elem.getAttribute( "href" );},type: function( elem ) {return elem.getAttribute( "type" );}},relative: {"+": function(checkSet, part){var isPartStr = typeof part === "string",isTag = isPartStr && !rNonWord.test( part ),isPartStrNotTag = isPartStr && !isTag;if ( isTag ) {part = part.toLowerCase();}for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {if ( (elem = checkSet[i]) ) {while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?elem || false :elem === part;}}if ( isPartStrNotTag ) {Sizzle.filter( part, checkSet, true );}},">": function( checkSet, part ) {var elem,isPartStr = typeof part === "string",i = 0,l = checkSet.length;if ( isPartStr && !rNonWord.test( part ) ) {part = part.toLowerCase();for ( ; i < l; i++ ) {elem = checkSet[i];if ( elem ) {var parent = elem.parentNode;checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;}}} else {for ( ; i < l; i++ ) {elem = checkSet[i];if ( elem ) {checkSet[i] = isPartStr ?elem.parentNode :elem.parentNode === part;}}if ( isPartStr ) {Sizzle.filter( part, checkSet, true );}}},"": function(checkSet, part, isXML){var nodeCheck,doneName = done++,checkFn = dirCheck;if ( typeof part === "string" && !rNonWord.test( part ) ) {part = part.toLowerCase();nodeCheck = part;checkFn = dirNodeCheck;}checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );},"~": function( checkSet, part, isXML ) {var nodeCheck,doneName = done++,checkFn = dirCheck;if ( typeof part === "string" && !rNonWord.test( part ) ) {part = part.toLowerCase();nodeCheck = part;checkFn = dirNodeCheck;}checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );}},find: {ID: function( match, context, isXML ) {if ( typeof context.getElementById !== "undefined" && !isXML ) {var m = context.getElementById(match[1]);// Check parentNode to catch when Blackberry 4.6 returns// nodes that are no longer in the document #6963return m && m.parentNode ? [m] : [];}},NAME: function( match, context ) {if ( typeof context.getElementsByName !== "undefined" ) {var ret = [],results = context.getElementsByName( match[1] );for ( var i = 0, l = results.length; i < l; i++ ) {if ( results[i].getAttribute("name") === match[1] ) {ret.push( results[i] );}}return ret.length === 0 ? null : ret;}},TAG: function( match, context ) {if ( typeof context.getElementsByTagName !== "undefined" ) {return context.getElementsByTagName( match[1] );}}},preFilter: {CLASS: function( match, curLoop, inplace, result, not, isXML ) {match = " " + match[1].replace( rBackslash, "" ) + " ";if ( isXML ) {return match;}for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {if ( elem ) {if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {if ( !inplace ) {result.push( elem );}} else if ( inplace ) {curLoop[i] = false;}}}return false;},ID: function( match ) {return match[1].replace( rBackslash, "" );},TAG: function( match, curLoop ) {return match[1].replace( rBackslash, "" ).toLowerCase();},CHILD: function( match ) {if ( match[1] === "nth" ) {if ( !match[2] ) {Sizzle.error( match[0] );}match[2] = match[2].replace(/^\+|\s*/g, '');// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);// calculate the numbers (first)n+(last) including if they are negativematch[2] = (test[1] + (test[2] || 1)) - 0;match[3] = test[3] - 0;}else if ( match[2] ) {Sizzle.error( match[0] );}// TODO: Move to normal caching systemmatch[0] = done++;return match;},ATTR: function( match, curLoop, inplace, result, not, isXML ) {var name = match[1] = match[1].replace( rBackslash, "" );if ( !isXML && Expr.attrMap[name] ) {match[1] = Expr.attrMap[name];}// Handle if an un-quoted value was usedmatch[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );if ( match[2] === "~=" ) {match[4] = " " + match[4] + " ";}return match;},PSEUDO: function( match, curLoop, inplace, result, not ) {if ( match[1] === "not" ) {// If we're dealing with a complex expression, or a simple oneif ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {match[3] = Sizzle(match[3], null, null, curLoop);} else {var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);if ( !inplace ) {result.push.apply( result, ret );}return false;}} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {return true;}return match;},POS: function( match ) {match.unshift( true );return match;}},filters: {enabled: function( elem ) {return elem.disabled === false && elem.type !== "hidden";},disabled: function( elem ) {return elem.disabled === true;},checked: function( elem ) {return elem.checked === true;},selected: function( elem ) {// Accessing this property makes selected-by-default// options in Safari work properlyif ( elem.parentNode ) {elem.parentNode.selectedIndex;}return elem.selected === true;},parent: function( elem ) {return !!elem.firstChild;},empty: function( elem ) {return !elem.firstChild;},has: function( elem, i, match ) {return !!Sizzle( match[3], elem ).length;},header: function( elem ) {return (/h\d/i).test( elem.nodeName );},text: function( elem ) {var attr = elem.getAttribute( "type" ), type = elem.type;// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)// use getAttribute instead to test this casereturn elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );},radio: function( elem ) {return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;},checkbox: function( elem ) {return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;},file: function( elem ) {return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;},password: function( elem ) {return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;},submit: function( elem ) {var name = elem.nodeName.toLowerCase();return (name === "input" || name === "button") && "submit" === elem.type;},image: function( elem ) {return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;},reset: function( elem ) {var name = elem.nodeName.toLowerCase();return (name === "input" || name === "button") && "reset" === elem.type;},button: function( elem ) {var name = elem.nodeName.toLowerCase();return name === "input" && "button" === elem.type || name === "button";},input: function( elem ) {return (/input|select|textarea|button/i).test( elem.nodeName );},focus: function( elem ) {return elem === elem.ownerDocument.activeElement;}},setFilters: {first: function( elem, i ) {return i === 0;},last: function( elem, i, match, array ) {return i === array.length - 1;},even: function( elem, i ) {return i % 2 === 0;},odd: function( elem, i ) {return i % 2 === 1;},lt: function( elem, i, match ) {return i < match[3] - 0;},gt: function( elem, i, match ) {return i > match[3] - 0;},nth: function( elem, i, match ) {return match[3] - 0 === i;},eq: function( elem, i, match ) {return match[3] - 0 === i;}},filter: {PSEUDO: function( elem, match, i, array ) {var name = match[1],filter = Expr.filters[ name ];if ( filter ) {return filter( elem, i, match, array );} else if ( name === "contains" ) {return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;} else if ( name === "not" ) {var not = match[3];for ( var j = 0, l = not.length; j < l; j++ ) {if ( not[j] === elem ) {return false;}}return true;} else {Sizzle.error( name );}},CHILD: function( elem, match ) {var first, last,doneName, parent, cache,count, diff,type = match[1],node = elem;switch ( type ) {case "only":case "first":while ( (node = node.previousSibling) ) {if ( node.nodeType === 1 ) {return false;}}if ( type === "first" ) {return true;}node = elem;/* falls through */case "last":while ( (node = node.nextSibling) ) {if ( node.nodeType === 1 ) {return false;}}return true;case "nth":first = match[2];last = match[3];if ( first === 1 && last === 0 ) {return true;}doneName = match[0];parent = elem.parentNode;if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {count = 0;for ( node = parent.firstChild; node; node = node.nextSibling ) {if ( node.nodeType === 1 ) {node.nodeIndex = ++count;}}parent[ expando ] = doneName;}diff = elem.nodeIndex - last;if ( first === 0 ) {return diff === 0;} else {return ( diff % first === 0 && diff / first >= 0 );}}},ID: function( elem, match ) {return elem.nodeType === 1 && elem.getAttribute("id") === match;},TAG: function( elem, match ) {return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;},CLASS: function( elem, match ) {return (" " + (elem.className || elem.getAttribute("class")) + " ").indexOf( match ) > -1;},ATTR: function( elem, match ) {var name = match[1],result = Sizzle.attr ?Sizzle.attr( elem, name ) :Expr.attrHandle[ name ] ?Expr.attrHandle[ name ]( elem ) :elem[ name ] != null ?elem[ name ] :elem.getAttribute( name ),value = result + "",type = match[2],check = match[4];return result == null ?type === "!=" :!type && Sizzle.attr ?result != null :type === "=" ?value === check :type === "*=" ?value.indexOf(check) >= 0 :type === "~=" ?(" " + value + " ").indexOf(check) >= 0 :!check ?value && result !== false :type === "!=" ?value !== check :type === "^=" ?value.indexOf(check) === 0 :type === "$=" ?value.substr(value.length - check.length) === check :type === "|=" ?value === check || value.substr(0, check.length + 1) === check + "-" :false;},POS: function( elem, match, i, array ) {var name = match[2],filter = Expr.setFilters[ name ];if ( filter ) {return filter( elem, i, match, array );}}}};var origPOS = Expr.match.POS,fescape = function(all, num){return "\\" + (num - 0 + 1);};for ( var type in Expr.match ) {Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );}// Expose origPOS// "global" as in regardless of relation to brackets/parensExpr.match.globalPOS = origPOS;var makeArray = function( array, results ) {array = Array.prototype.slice.call( array, 0 );if ( results ) {results.push.apply( results, array );return results;}return array;};// Perform a simple check to determine if the browser is capable of// converting a NodeList to an array using builtin methods.// Also verifies that the returned array holds DOM nodes// (which is not the case in the Blackberry browser)try {Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;// Provide a fallback method if it does not work} catch( e ) {makeArray = function( array, results ) {var i = 0,ret = results || [];if ( toString.call(array) === "[object Array]" ) {Array.prototype.push.apply( ret, array );} else {if ( typeof array.length === "number" ) {for ( var l = array.length; i < l; i++ ) {ret.push( array[i] );}} else {for ( ; array[i]; i++ ) {ret.push( array[i] );}}}return ret;};}var sortOrder, siblingCheck;if ( document.documentElement.compareDocumentPosition ) {sortOrder = function( a, b ) {if ( a === b ) {hasDuplicate = true;return 0;}if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {return a.compareDocumentPosition ? -1 : 1;}return a.compareDocumentPosition(b) & 4 ? -1 : 1;};} else {sortOrder = function( a, b ) {// The nodes are identical, we can exit earlyif ( a === b ) {hasDuplicate = true;return 0;// Fallback to using sourceIndex (in IE) if it's available on both nodes} else if ( a.sourceIndex && b.sourceIndex ) {return a.sourceIndex - b.sourceIndex;}var al, bl,ap = [],bp = [],aup = a.parentNode,bup = b.parentNode,cur = aup;// If the nodes are siblings (or identical) we can do a quick checkif ( aup === bup ) {return siblingCheck( a, b );// If no parents were found then the nodes are disconnected} else if ( !aup ) {return -1;} else if ( !bup ) {return 1;}// Otherwise they're somewhere else in the tree so we need// to build up a full list of the parentNodes for comparisonwhile ( cur ) {ap.unshift( cur );cur = cur.parentNode;}cur = bup;while ( cur ) {bp.unshift( cur );cur = cur.parentNode;}al = ap.length;bl = bp.length;// Start walking down the tree looking for a discrepancyfor ( var i = 0; i < al && i < bl; i++ ) {if ( ap[i] !== bp[i] ) {return siblingCheck( ap[i], bp[i] );}}// We ended someplace up the tree so do a sibling checkreturn i === al ?siblingCheck( a, bp[i], -1 ) :siblingCheck( ap[i], b, 1 );};siblingCheck = function( a, b, ret ) {if ( a === b ) {return ret;}var cur = a.nextSibling;while ( cur ) {if ( cur === b ) {return -1;}cur = cur.nextSibling;}return 1;};}// Check to see if the browser returns elements by name when// querying by getElementById (and provide a workaround)(function(){// We're going to inject a fake input element with a specified namevar form = document.createElement("div"),id = "script" + (new Date()).getTime(),root = document.documentElement;form.innerHTML = "<a name='" + id + "'/>";// Inject it into the root element, check its status, and remove it quicklyroot.insertBefore( form, root.firstChild );// The workaround has to do additional checks after a getElementById// Which slows things down for other browsers (hence the branching)if ( document.getElementById( id ) ) {Expr.find.ID = function( match, context, isXML ) {if ( typeof context.getElementById !== "undefined" && !isXML ) {var m = context.getElementById(match[1]);return m ?m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?[m] :undefined :[];}};Expr.filter.ID = function( elem, match ) {var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");return elem.nodeType === 1 && node && node.nodeValue === match;};}root.removeChild( form );// release memory in IEroot = form = null;})();(function(){// Check to see if the browser returns only elements// when doing getElementsByTagName("*")// Create a fake elementvar div = document.createElement("div");div.appendChild( document.createComment("") );// Make sure no comments are foundif ( div.getElementsByTagName("*").length > 0 ) {Expr.find.TAG = function( match, context ) {var results = context.getElementsByTagName( match[1] );// Filter out possible commentsif ( match[1] === "*" ) {var tmp = [];for ( var i = 0; results[i]; i++ ) {if ( results[i].nodeType === 1 ) {tmp.push( results[i] );}}results = tmp;}return results;};}// Check to see if an attribute returns normalized href attributesdiv.innerHTML = "<a href='#'></a>";if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&div.firstChild.getAttribute("href") !== "#" ) {Expr.attrHandle.href = function( elem ) {return elem.getAttribute( "href", 2 );};}// release memory in IEdiv = null;})();if ( document.querySelectorAll ) {(function(){var oldSizzle = Sizzle,div = document.createElement("div"),id = "__sizzle__";div.innerHTML = "<p class='TEST'></p>";// Safari can't handle uppercase or unicode characters when// in quirks mode.if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {return;}Sizzle = function( query, context, extra, seed ) {context = context || document;// Only use querySelectorAll on non-XML documents// (ID selectors don't work in non-HTML documents)if ( !seed && !Sizzle.isXML(context) ) {// See if we find a selector to speed upvar match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {// Speed-up: Sizzle("TAG")if ( match[1] ) {return makeArray( context.getElementsByTagName( query ), extra );// Speed-up: Sizzle(".CLASS")} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {return makeArray( context.getElementsByClassName( match[2] ), extra );}}if ( context.nodeType === 9 ) {// Speed-up: Sizzle("body")// The body element only exists once, optimize finding itif ( query === "body" && context.body ) {return makeArray( [ context.body ], extra );// Speed-up: Sizzle("#ID")} else if ( match && match[3] ) {var elem = context.getElementById( match[3] );// Check parentNode to catch when Blackberry 4.6 returns// nodes that are no longer in the document #6963if ( elem && elem.parentNode ) {// Handle the case where IE and Opera return items// by name instead of IDif ( elem.id === match[3] ) {return makeArray( [ elem ], extra );}} else {return makeArray( [], extra );}}try {return makeArray( context.querySelectorAll(query), extra );} catch(qsaError) {}// qSA works strangely on Element-rooted queries// We can work around this by specifying an extra ID on the root// and working up from there (Thanks to Andrew Dupont for the technique)// IE 8 doesn't work on object elements} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {var oldContext = context,old = context.getAttribute( "id" ),nid = old || id,hasParent = context.parentNode,relativeHierarchySelector = /^\s*[+~]/.test( query );if ( !old ) {context.setAttribute( "id", nid );} else {nid = nid.replace( /'/g, "\\$&" );}if ( relativeHierarchySelector && hasParent ) {context = context.parentNode;}try {if ( !relativeHierarchySelector || hasParent ) {return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );}} catch(pseudoError) {} finally {if ( !old ) {oldContext.removeAttribute( "id" );}}}}return oldSizzle(query, context, extra, seed);};for ( var prop in oldSizzle ) {Sizzle[ prop ] = oldSizzle[ prop ];}// release memory in IEdiv = null;})();}(function(){var html = document.documentElement,matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;if ( matches ) {// Check to see if it's possible to do matchesSelector// on a disconnected node (IE 9 fails this)var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),pseudoWorks = false;try {// This should fail with an exception// Gecko does not error, returns false insteadmatches.call( document.documentElement, "[test!='']:sizzle" );} catch( pseudoError ) {pseudoWorks = true;}Sizzle.matchesSelector = function( node, expr ) {// Make sure that attribute selectors are quotedexpr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");if ( !Sizzle.isXML( node ) ) {try {if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {var ret = matches.call( node, expr );// IE 9's matchesSelector returns false on disconnected nodesif ( ret || !disconnectedMatch ||// As well, disconnected nodes are said to be in a document// fragment in IE 9, so check for thatnode.document && node.document.nodeType !== 11 ) {return ret;}}} catch(e) {}}return Sizzle(expr, null, null, [node]).length > 0;};}})();(function(){var div = document.createElement("div");div.innerHTML = "<div class='test e'></div><div class='test'></div>";// Opera can't find a second classname (in 9.6)// Also, make sure that getElementsByClassName actually existsif ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {return;}// Safari caches class attributes, doesn't catch changes (in 3.2)div.lastChild.className = "e";if ( div.getElementsByClassName("e").length === 1 ) {return;}Expr.order.splice(1, 0, "CLASS");Expr.find.CLASS = function( match, context, isXML ) {if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {return context.getElementsByClassName(match[1]);}};// release memory in IEdiv = null;})();function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {for ( var i = 0, l = checkSet.length; i < l; i++ ) {var elem = checkSet[i];if ( elem ) {var match = false;elem = elem[dir];while ( elem ) {if ( elem[ expando ] === doneName ) {match = checkSet[elem.sizset];break;}if ( elem.nodeType === 1 && !isXML ){elem[ expando ] = doneName;elem.sizset = i;}if ( elem.nodeName.toLowerCase() === cur ) {match = elem;break;}elem = elem[dir];}checkSet[i] = match;}}}function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {for ( var i = 0, l = checkSet.length; i < l; i++ ) {var elem = checkSet[i];if ( elem ) {var match = false;elem = elem[dir];while ( elem ) {if ( elem[ expando ] === doneName ) {match = checkSet[elem.sizset];break;}if ( elem.nodeType === 1 ) {if ( !isXML ) {elem[ expando ] = doneName;elem.sizset = i;}if ( typeof cur !== "string" ) {if ( elem === cur ) {match = true;break;}} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {match = elem;break;}}elem = elem[dir];}checkSet[i] = match;}}}if ( document.documentElement.contains ) {Sizzle.contains = function( a, b ) {return a !== b && (a.contains ? a.contains(b) : true);};} else if ( document.documentElement.compareDocumentPosition ) {Sizzle.contains = function( a, b ) {return !!(a.compareDocumentPosition(b) & 16);};} else {Sizzle.contains = function() {return false;};}Sizzle.isXML = function( elem ) {// documentElement is verified for cases where it doesn't yet exist// (such as loading iframes in IE - #4833)var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;return documentElement ? documentElement.nodeName !== "HTML" : false;};var posProcess = function( selector, context, seed ) {var match,tmpSet = [],later = "",root = context.nodeType ? [context] : context;// Position selectors must be done after the filter// And so must :not(positional) so we move all PSEUDOs to the endwhile ( (match = Expr.match.PSEUDO.exec( selector )) ) {later += match[0];selector = selector.replace( Expr.match.PSEUDO, "" );}selector = Expr.relative[selector] ? selector + "*" : selector;for ( var i = 0, l = root.length; i < l; i++ ) {Sizzle( selector, root[i], tmpSet, seed );}return Sizzle.filter( later, tmpSet );};// EXPOSE// Override sizzle attribute retrievalSizzle.attr = jQuery.attr;Sizzle.selectors.attrMap = {};jQuery.find = Sizzle;jQuery.expr = Sizzle.selectors;jQuery.expr[":"] = jQuery.expr.filters;jQuery.unique = Sizzle.uniqueSort;jQuery.text = Sizzle.getText;jQuery.isXMLDoc = Sizzle.isXML;jQuery.contains = Sizzle.contains;})();var runtil = /Until$/,rparentsprev = /^(?:parents|prevUntil|prevAll)/,// Note: This RegExp should be improved, or likely pulled from Sizzlermultiselector = /,/,isSimple = /^.[^:#\[\.,]*$/,slice = Array.prototype.slice,POS = jQuery.expr.match.globalPOS,// methods guaranteed to produce a unique set when starting from a unique setguaranteedUnique = {children: true,contents: true,next: true,prev: true};jQuery.fn.extend({find: function( selector ) {var self = this,i, l;if ( typeof selector !== "string" ) {return jQuery( selector ).filter(function() {for ( i = 0, l = self.length; i < l; i++ ) {if ( jQuery.contains( self[ i ], this ) ) {return true;}}});}var ret = this.pushStack( "", "find", selector ),length, n, r;for ( i = 0, l = this.length; i < l; i++ ) {length = ret.length;jQuery.find( selector, this[i], ret );if ( i > 0 ) {// Make sure that the results are uniquefor ( n = length; n < ret.length; n++ ) {for ( r = 0; r < length; r++ ) {if ( ret[r] === ret[n] ) {ret.splice(n--, 1);break;}}}}}return ret;},has: function( target ) {var targets = jQuery( target );return this.filter(function() {for ( var i = 0, l = targets.length; i < l; i++ ) {if ( jQuery.contains( this, targets[i] ) ) {return true;}}});},not: function( selector ) {return this.pushStack( winnow(this, selector, false), "not", selector);},filter: function( selector ) {return this.pushStack( winnow(this, selector, true), "filter", selector );},is: function( selector ) {return !!selector && (typeof selector === "string" ?// If this is a positional selector, check membership in the returned set// so $("p:first").is("p:last") won't return true for a doc with two "p".POS.test( selector ) ?jQuery( selector, this.context ).index( this[0] ) >= 0 :jQuery.filter( selector, this ).length > 0 :this.filter( selector ).length > 0 );},closest: function( selectors, context ) {var ret = [], i, l, cur = this[0];// Array (deprecated as of jQuery 1.7)if ( jQuery.isArray( selectors ) ) {var level = 1;while ( cur && cur.ownerDocument && cur !== context ) {for ( i = 0; i < selectors.length; i++ ) {if ( jQuery( cur ).is( selectors[ i ] ) ) {ret.push({ selector: selectors[ i ], elem: cur, level: level });}}cur = cur.parentNode;level++;}return ret;}// Stringvar pos = POS.test( selectors ) || typeof selectors !== "string" ?jQuery( selectors, context || this.context ) :0;for ( i = 0, l = this.length; i < l; i++ ) {cur = this[i];while ( cur ) {if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {ret.push( cur );break;} else {cur = cur.parentNode;if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {break;}}}}ret = ret.length > 1 ? jQuery.unique( ret ) : ret;return this.pushStack( ret, "closest", selectors );},// Determine the position of an element within// the matched set of elementsindex: function( elem ) {// No argument, return index in parentif ( !elem ) {return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;}// index in selectorif ( typeof elem === "string" ) {return jQuery.inArray( this[0], jQuery( elem ) );}// Locate the position of the desired elementreturn jQuery.inArray(// If it receives a jQuery object, the first element is usedelem.jquery ? elem[0] : elem, this );},add: function( selector, context ) {var set = typeof selector === "string" ?jQuery( selector, context ) :jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),all = jQuery.merge( this.get(), set );return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?all :jQuery.unique( all ) );},andSelf: function() {return this.add( this.prevObject );}});// A painfully simple check to see if an element is disconnected// from a document (should be improved, where feasible).function isDisconnected( node ) {return !node || !node.parentNode || node.parentNode.nodeType === 11;}jQuery.each({parent: function( elem ) {var parent = elem.parentNode;return parent && parent.nodeType !== 11 ? parent : null;},parents: function( elem ) {return jQuery.dir( elem, "parentNode" );},parentsUntil: function( elem, i, until ) {return jQuery.dir( elem, "parentNode", until );},next: function( elem ) {return jQuery.nth( elem, 2, "nextSibling" );},prev: function( elem ) {return jQuery.nth( elem, 2, "previousSibling" );},nextAll: function( elem ) {return jQuery.dir( elem, "nextSibling" );},prevAll: function( elem ) {return jQuery.dir( elem, "previousSibling" );},nextUntil: function( elem, i, until ) {return jQuery.dir( elem, "nextSibling", until );},prevUntil: function( elem, i, until ) {return jQuery.dir( elem, "previousSibling", until );},siblings: function( elem ) {return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );},children: function( elem ) {return jQuery.sibling( elem.firstChild );},contents: function( elem ) {return jQuery.nodeName( elem, "iframe" ) ?elem.contentDocument || elem.contentWindow.document :jQuery.makeArray( elem.childNodes );}}, function( name, fn ) {jQuery.fn[ name ] = function( until, selector ) {var ret = jQuery.map( this, fn, until );if ( !runtil.test( name ) ) {selector = until;}if ( selector && typeof selector === "string" ) {ret = jQuery.filter( selector, ret );}ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {ret = ret.reverse();}return this.pushStack( ret, name, slice.call( arguments ).join(",") );};});jQuery.extend({filter: function( expr, elems, not ) {if ( not ) {expr = ":not(" + expr + ")";}return elems.length === 1 ?jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :jQuery.find.matches(expr, elems);},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;},nth: function( cur, result, dir, elem ) {result = result || 1;var num = 0;for ( ; cur; cur = cur[dir] ) {if ( cur.nodeType === 1 && ++num === result ) {break;}}return cur;},sibling: function( n, elem ) {var r = [];for ( ; n; n = n.nextSibling ) {if ( n.nodeType === 1 && n !== elem ) {r.push( n );}}return r;}});// Implement the identical functionality for filter and notfunction winnow( elements, qualifier, keep ) {// Can't pass null or undefined to indexOf in Firefox 4// Set to 0 to skip string checkqualifier = qualifier || 0;if ( jQuery.isFunction( qualifier ) ) {return jQuery.grep(elements, function( elem, i ) {var retVal = !!qualifier.call( elem, i, elem );return retVal === keep;});} else if ( qualifier.nodeType ) {return jQuery.grep(elements, function( elem, i ) {return ( elem === qualifier ) === keep;});} else if ( typeof qualifier === "string" ) {var filtered = jQuery.grep(elements, function( elem ) {return elem.nodeType === 1;});if ( isSimple.test( qualifier ) ) {return jQuery.filter(qualifier, filtered, !keep);} else {qualifier = jQuery.filter( qualifier, filtered );}}return jQuery.grep(elements, function( elem, i ) {return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;});}function createSafeFragment( document ) {var list = nodeNames.split( "|" ),safeFrag = document.createDocumentFragment();if ( safeFrag.createElement ) {while ( list.length ) {safeFrag.createElement(list.pop());}}return safeFrag;}var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,rleadingWhitespace = /^\s+/,rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,rtagName = /<([\w:]+)/,rtbody = /<tbody/i,rhtml = /<|&#?\w+;/,rnoInnerhtml = /<(?:script|style)/i,rnocache = /<(?:script|object|embed|option|style)/i,rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),// checked="checked" or checkedrchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,rscriptType = /\/(java|ecma)script/i,rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,wrapMap = {option: [ 1, "<select multiple='multiple'>", "</select>" ],legend: [ 1, "<fieldset>", "</fieldset>" ],thead: [ 1, "<table>", "</table>" ],tr: [ 2, "<table><tbody>", "</tbody></table>" ],td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],area: [ 1, "<map>", "</map>" ],_default: [ 0, "", "" ]},safeFragment = createSafeFragment( document );wrapMap.optgroup = wrapMap.option;wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;wrapMap.th = wrapMap.td;// IE can't serialize <link> and <script> tags normallyif ( !jQuery.support.htmlSerialize ) {wrapMap._default = [ 1, "div<div>", "</div>" ];}jQuery.fn.extend({text: function( value ) {return jQuery.access( this, function( value ) {return value === undefined ?jQuery.text( this ) :this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );}, null, value, arguments.length );},wrapAll: function( html ) {if ( jQuery.isFunction( html ) ) {return this.each(function(i) {jQuery(this).wrapAll( html.call(this, i) );});}if ( this[0] ) {// The elements to wrap the target aroundvar wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);if ( this[0].parentNode ) {wrap.insertBefore( this[0] );}wrap.map(function() {var elem = this;while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {elem = elem.firstChild;}return elem;}).append( this );}return this;},wrapInner: function( html ) {if ( jQuery.isFunction( html ) ) {return this.each(function(i) {jQuery(this).wrapInner( html.call(this, i) );});}return this.each(function() {var self = jQuery( this ),contents = self.contents();if ( contents.length ) {contents.wrapAll( html );} else {self.append( html );}});},wrap: function( html ) {var isFunction = jQuery.isFunction( html );return this.each(function(i) {jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );});},unwrap: function() {return this.parent().each(function() {if ( !jQuery.nodeName( this, "body" ) ) {jQuery( this ).replaceWith( this.childNodes );}}).end();},append: function() {return this.domManip(arguments, true, function( elem ) {if ( this.nodeType === 1 ) {this.appendChild( elem );}});},prepend: function() {return this.domManip(arguments, true, function( elem ) {if ( this.nodeType === 1 ) {this.insertBefore( elem, this.firstChild );}});},before: function() {if ( this[0] && this[0].parentNode ) {return this.domManip(arguments, false, function( elem ) {this.parentNode.insertBefore( elem, this );});} else if ( arguments.length ) {var set = jQuery.clean( arguments );set.push.apply( set, this.toArray() );return this.pushStack( set, "before", arguments );}},after: function() {if ( this[0] && this[0].parentNode ) {return this.domManip(arguments, false, function( elem ) {this.parentNode.insertBefore( elem, this.nextSibling );});} else if ( arguments.length ) {var set = this.pushStack( this, "after", arguments );set.push.apply( set, jQuery.clean(arguments) );return set;}},// keepData is for internal use only--do not documentremove: function( selector, keepData ) {for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {if ( !keepData && elem.nodeType === 1 ) {jQuery.cleanData( elem.getElementsByTagName("*") );jQuery.cleanData( [ elem ] );}if ( elem.parentNode ) {elem.parentNode.removeChild( elem );}}}return this;},empty: function() {for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {// Remove element nodes and prevent memory leaksif ( elem.nodeType === 1 ) {jQuery.cleanData( elem.getElementsByTagName("*") );}// Remove any remaining nodeswhile ( elem.firstChild ) {elem.removeChild( elem.firstChild );}}return this;},clone: function( dataAndEvents, deepDataAndEvents ) {dataAndEvents = dataAndEvents == null ? false : dataAndEvents;deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;return this.map( function () {return jQuery.clone( this, dataAndEvents, deepDataAndEvents );});},html: function( value ) {return jQuery.access( this, function( value ) {var elem = this[0] || {},i = 0,l = this.length;if ( value === undefined ) {return elem.nodeType === 1 ?elem.innerHTML.replace( rinlinejQuery, "" ) :null;}if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {value = value.replace( rxhtmlTag, "<$1></$2>" );try {for (; i < l; i++ ) {// Remove element nodes and prevent memory leakselem = this[i] || {};if ( elem.nodeType === 1 ) {jQuery.cleanData( elem.getElementsByTagName( "*" ) );elem.innerHTML = value;}}elem = 0;// If using innerHTML throws an exception, use the fallback method} catch(e) {}}if ( elem ) {this.empty().append( value );}}, null, value, arguments.length );},replaceWith: function( value ) {if ( this[0] && this[0].parentNode ) {// Make sure that the elements are removed from the DOM before they are inserted// this can help fix replacing a parent with child elementsif ( jQuery.isFunction( value ) ) {return this.each(function(i) {var self = jQuery(this), old = self.html();self.replaceWith( value.call( this, i, old ) );});}if ( typeof value !== "string" ) {value = jQuery( value ).detach();}return this.each(function() {var next = this.nextSibling,parent = this.parentNode;jQuery( this ).remove();if ( next ) {jQuery(next).before( value );} else {jQuery(parent).append( value );}});} else {return this.length ?this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :this;}},detach: function( selector ) {return this.remove( selector, true );},domManip: function( args, table, callback ) {var results, first, fragment, parent,value = args[0],scripts = [];// We can't cloneNode fragments that contain checked, in WebKitif ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {return this.each(function() {jQuery(this).domManip( args, table, callback, true );});}if ( jQuery.isFunction(value) ) {return this.each(function(i) {var self = jQuery(this);args[0] = value.call(this, i, table ? self.html() : undefined);self.domManip( args, table, callback );});}if ( this[0] ) {parent = value && value.parentNode;// If we're in a fragment, just use that instead of building a new oneif ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {results = { fragment: parent };} else {results = jQuery.buildFragment( args, this, scripts );}fragment = results.fragment;if ( fragment.childNodes.length === 1 ) {first = fragment = fragment.firstChild;} else {first = fragment.firstChild;}if ( first ) {table = table && jQuery.nodeName( first, "tr" );for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {callback.call(table ?root(this[i], first) :this[i],// Make sure that we do not leak memory by inadvertently discarding// the original fragment (which might have attached data) instead of// using it; in addition, use the original fragment object for the last// item instead of first because it can end up being emptied incorrectly// in certain situations (Bug #8070).// Fragments from the fragment cache must always be cloned and never used// in place.results.cacheable || ( l > 1 && i < lastIndex ) ?jQuery.clone( fragment, true, true ) :fragment);}}if ( scripts.length ) {jQuery.each( scripts, function( i, elem ) {if ( elem.src ) {jQuery.ajax({type: "GET",global: false,url: elem.src,async: false,dataType: "script"});} else {jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );}if ( elem.parentNode ) {elem.parentNode.removeChild( elem );}});}}return this;}});function root( elem, cur ) {return jQuery.nodeName(elem, "table") ?(elem.getElementsByTagName("tbody")[0] ||elem.appendChild(elem.ownerDocument.createElement("tbody"))) :elem;}function cloneCopyEvent( src, dest ) {if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {return;}var type, i, l,oldData = jQuery._data( src ),curData = jQuery._data( dest, oldData ),events = oldData.events;if ( events ) {delete curData.handle;curData.events = {};for ( type in events ) {for ( i = 0, l = events[ type ].length; i < l; i++ ) {jQuery.event.add( dest, type, events[ type ][ i ] );}}}// make the cloned public data object a copy from the originalif ( curData.data ) {curData.data = jQuery.extend( {}, curData.data );}}function cloneFixAttributes( src, dest ) {var nodeName;// We do not need to do anything for non-Elementsif ( dest.nodeType !== 1 ) {return;}// clearAttributes removes the attributes, which we don't want,// but also removes the attachEvent events, which we *do* wantif ( dest.clearAttributes ) {dest.clearAttributes();}// mergeAttributes, in contrast, only merges back on the// original attributes, not the eventsif ( dest.mergeAttributes ) {dest.mergeAttributes( src );}nodeName = dest.nodeName.toLowerCase();// IE6-8 fail to clone children inside object elements that use// the proprietary classid attribute value (rather than the type// attribute) to identify the type of content to displayif ( nodeName === "object" ) {dest.outerHTML = src.outerHTML;} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {// 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 setif ( src.checked ) {dest.defaultChecked = dest.checked = src.checked;}// IE6-7 get confused and end up setting the value of a cloned// checkbox/radio button to an empty string instead of "on"if ( dest.value !== src.value ) {dest.value = src.value;}// IE6-8 fails to return the selected option to the default selected// state when cloning options} else if ( nodeName === "option" ) {dest.selected = src.defaultSelected;// IE6-8 fails to set the defaultValue to the correct value when// cloning other types of input fields} else if ( nodeName === "input" || nodeName === "textarea" ) {dest.defaultValue = src.defaultValue;// IE blanks contents when cloning scripts} else if ( nodeName === "script" && dest.text !== src.text ) {dest.text = src.text;}// Event data gets referenced instead of copied if the expando// gets copied toodest.removeAttribute( jQuery.expando );// Clear flags for bubbling special change/submit events, they must// be reattached when the newly cloned events are first activateddest.removeAttribute( "_submit_attached" );dest.removeAttribute( "_change_attached" );}jQuery.buildFragment = function( args, nodes, scripts ) {var fragment, cacheable, cacheresults, doc,first = args[ 0 ];// nodes may contain either an explicit document object,// a jQuery collection or context object.// If nodes[0] contains a valid object to assign to docif ( nodes && nodes[0] ) {doc = nodes[0].ownerDocument || nodes[0];}// Ensure that an attr object doesn't incorrectly stand in as a document object// Chrome and Firefox seem to allow this to occur and will throw exception// Fixes #8950if ( !doc.createDocumentFragment ) {doc = document;}// Only cache "small" (1/2 KB) HTML strings that are associated with the main document// Cloning options loses the selected state, so don't cache them// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&first.charAt(0) === "<" && !rnocache.test( first ) &&(jQuery.support.checkClone || !rchecked.test( first )) &&(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {cacheable = true;cacheresults = jQuery.fragments[ first ];if ( cacheresults && cacheresults !== 1 ) {fragment = cacheresults;}}if ( !fragment ) {fragment = doc.createDocumentFragment();jQuery.clean( args, doc, fragment, scripts );}if ( cacheable ) {jQuery.fragments[ first ] = cacheresults ? fragment : 1;}return { fragment: fragment, cacheable: cacheable };};jQuery.fragments = {};jQuery.each({appendTo: "append",prependTo: "prepend",insertBefore: "before",insertAfter: "after",replaceAll: "replaceWith"}, function( name, original ) {jQuery.fn[ name ] = function( selector ) {var ret = [],insert = jQuery( selector ),parent = this.length === 1 && this[0].parentNode;if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {insert[ original ]( this[0] );return this;} else {for ( var i = 0, l = insert.length; i < l; i++ ) {var elems = ( i > 0 ? this.clone(true) : this ).get();jQuery( insert[i] )[ original ]( elems );ret = ret.concat( elems );}return this.pushStack( ret, name, insert.selector );}};});function getAll( elem ) {if ( typeof elem.getElementsByTagName !== "undefined" ) {return elem.getElementsByTagName( "*" );} else if ( typeof elem.querySelectorAll !== "undefined" ) {return elem.querySelectorAll( "*" );} else {return [];}}// Used in clean, fixes the defaultChecked propertyfunction fixDefaultChecked( elem ) {if ( elem.type === "checkbox" || elem.type === "radio" ) {elem.defaultChecked = elem.checked;}}// Finds all inputs and passes them to fixDefaultCheckedfunction findInputs( elem ) {var nodeName = ( elem.nodeName || "" ).toLowerCase();if ( nodeName === "input" ) {fixDefaultChecked( elem );// Skip scripts, get other children} else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );}}// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.jsfunction shimCloneNode( elem ) {var div = document.createElement( "div" );safeFragment.appendChild( div );div.innerHTML = elem.outerHTML;return div.firstChild;}jQuery.extend({clone: function( elem, dataAndEvents, deepDataAndEvents ) {var srcElements,destElements,i,// IE<=8 does not properly clone detached, unknown element nodesclone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ?elem.cloneNode( true ) :shimCloneNode( elem );if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {// IE copies events bound via attachEvent when using cloneNode.// Calling detachEvent on the clone will also remove the events// from the original. In order to get around this, we use some// proprietary methods to clear the events. Thanks to MooTools// guys for this hotness.cloneFixAttributes( elem, clone );// Using Sizzle here is crazy slow, so we use getElementsByTagName insteadsrcElements = getAll( elem );destElements = getAll( clone );// Weird iteration because IE will replace the length property// with an element if you are cloning the body and one of the// elements on the page has a name or id of "length"for ( i = 0; srcElements[i]; ++i ) {// Ensure that the destination node is not null; Fixes #9587if ( destElements[i] ) {cloneFixAttributes( srcElements[i], destElements[i] );}}}// Copy the events from the original to the cloneif ( dataAndEvents ) {cloneCopyEvent( elem, clone );if ( deepDataAndEvents ) {srcElements = getAll( elem );destElements = getAll( clone );for ( i = 0; srcElements[i]; ++i ) {cloneCopyEvent( srcElements[i], destElements[i] );}}}srcElements = destElements = null;// Return the cloned setreturn clone;},clean: function( elems, context, fragment, scripts ) {var checkScriptType, script, j,ret = [];context = context || document;// !context.createElement fails in IE with an error but returns typeof 'object'if ( typeof context.createElement === "undefined" ) {context = context.ownerDocument || context[0] && context[0].ownerDocument || document;}for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {if ( typeof elem === "number" ) {elem += "";}if ( !elem ) {continue;}// Convert html string into DOM nodesif ( typeof elem === "string" ) {if ( !rhtml.test( elem ) ) {elem = context.createTextNode( elem );} else {// Fix "XHTML"-style tags in all browserselem = elem.replace(rxhtmlTag, "<$1></$2>");// Trim whitespace, otherwise indexOf won't work as expectedvar tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),wrap = wrapMap[ tag ] || wrapMap._default,depth = wrap[0],div = context.createElement("div"),safeChildNodes = safeFragment.childNodes,remove;// Append wrapper element to unknown element safe doc fragmentif ( context === document ) {// Use the fragment we've already created for this documentsafeFragment.appendChild( div );} else {// Use a fragment created with the owner documentcreateSafeFragment( context ).appendChild( div );}// Go to html and back, then peel off extra wrappersdiv.innerHTML = wrap[1] + elem + wrap[2];// Move to the right depthwhile ( depth-- ) {div = div.lastChild;}// Remove IE's autoinserted <tbody> from table fragmentsif ( !jQuery.support.tbody ) {// String was a <table>, *may* have spurious <tbody>var hasBody = rtbody.test(elem),tbody = tag === "table" && !hasBody ?div.firstChild && div.firstChild.childNodes :// String was a bare <thead> or <tfoot>wrap[1] === "<table>" && !hasBody ?div.childNodes :[];for ( j = tbody.length - 1; j >= 0 ; --j ) {if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {tbody[ j ].parentNode.removeChild( tbody[ j ] );}}}// IE completely kills leading whitespace when innerHTML is usedif ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );}elem = div.childNodes;// Clear elements from DocumentFragment (safeFragment or otherwise)// to avoid hoarding elements. Fixes #11356if ( div ) {div.parentNode.removeChild( div );// Guard against -1 index exceptions in FF3.6if ( safeChildNodes.length > 0 ) {remove = safeChildNodes[ safeChildNodes.length - 1 ];if ( remove && remove.parentNode ) {remove.parentNode.removeChild( remove );}}}}}// Resets defaultChecked for any radios and checkboxes// about to be appended to the DOM in IE 6/7 (#8060)var len;if ( !jQuery.support.appendChecked ) {if ( elem[0] && typeof (len = elem.length) === "number" ) {for ( j = 0; j < len; j++ ) {findInputs( elem[j] );}} else {findInputs( elem );}}if ( elem.nodeType ) {ret.push( elem );} else {ret = jQuery.merge( ret, elem );}}if ( fragment ) {checkScriptType = function( elem ) {return !elem.type || rscriptType.test( elem.type );};for ( i = 0; ret[i]; i++ ) {script = ret[i];if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type || rscriptType.test( script.type )) ) {scripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script );} else {if ( script.nodeType === 1 ) {var jsTags = jQuery.grep( script.getElementsByTagName( "script" ), checkScriptType );ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );}fragment.appendChild( script );}}}return ret;},cleanData: function( elems ) {var data, id,cache = jQuery.cache,special = jQuery.event.special,deleteExpando = jQuery.support.deleteExpando;for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {continue;}id = elem[ jQuery.expando ];if ( id ) {data = cache[ id ];if ( data && data.events ) {for ( var type in data.events ) {if ( special[ type ] ) {jQuery.event.remove( elem, type );// This is a shortcut to avoid jQuery.event.remove's overhead} else {jQuery.removeEvent( elem, type, data.handle );}}// Null the DOM reference to avoid IE6/7/8 leak (#7054)if ( data.handle ) {data.handle.elem = null;}}if ( deleteExpando ) {delete elem[ jQuery.expando ];} else if ( elem.removeAttribute ) {elem.removeAttribute( jQuery.expando );}delete cache[ id ];}}}});var ralpha = /alpha\([^)]*\)/i,ropacity = /opacity=([^)]*)/,// fixed for IE9, see #8346rupper = /([A-Z]|^ms)/g,rnum = /^[\-+]?(?:\d*\.)?\d+$/i,rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i,rrelNum = /^([\-+])=([\-+.\de]+)/,rmargin = /^margin/,cssShow = { position: "absolute", visibility: "hidden", display: "block" },// order is important!cssExpand = [ "Top", "Right", "Bottom", "Left" ],curCSS,getComputedStyle,currentStyle;jQuery.fn.css = function( name, value ) {return jQuery.access( this, function( elem, name, value ) {return value !== undefined ?jQuery.style( elem, name, value ) :jQuery.css( elem, name );}, name, value, arguments.length > 1 );};jQuery.extend({// Add in style property hooks for overriding the default// behavior of getting and setting a style propertycssHooks: {opacity: {get: function( elem, computed ) {if ( computed ) {// We should always get a number back from opacityvar ret = curCSS( elem, "opacity" );return ret === "" ? "1" : ret;} else {return elem.style.opacity;}}}},// Exclude the following css properties to add pxcssNumber: {"fillOpacity": true,"fontWeight": true,"lineHeight": true,"opacity": true,"orphans": true,"widows": true,"zIndex": true,"zoom": true},// Add in properties whose names you wish to fix before// setting or getting the valuecssProps: {// normalize float css property"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"},// Get and set the style property on a DOM Nodestyle: function( elem, name, value, extra ) {// Don't set styles on text and comment nodesif ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {return;}// Make sure that we're working with the right namevar ret, type, origName = jQuery.camelCase( name ),style = elem.style, hooks = jQuery.cssHooks[ origName ];name = jQuery.cssProps[ origName ] || origName;// Check if we're setting a valueif ( value !== undefined ) {type = typeof value;// convert relative number strings (+= or -=) to relative numbers. #7345if ( type === "string" && (ret = rrelNum.exec( value )) ) {value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );// Fixes bug #9237type = "number";}// Make sure that NaN and null values aren't set. See: #7116if ( value == null || type === "number" && isNaN( value ) ) {return;}// If a number was passed in, add 'px' to the (except for certain CSS properties)if ( type === "number" && !jQuery.cssNumber[ origName ] ) {value += "px";}// If a hook was provided, use that value, otherwise just set the specified valueif ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {// Wrapped to prevent IE from throwing errors when 'invalid' values are provided// Fixes bug #5509try {style[ name ] = value;} catch(e) {}}} else {// If a hook was provided get the non-computed value from thereif ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {return ret;}// Otherwise just get the value from the style objectreturn style[ name ];}},css: function( elem, name, extra ) {var ret, hooks;// Make sure that we're working with the right namename = jQuery.camelCase( name );hooks = jQuery.cssHooks[ name ];name = jQuery.cssProps[ name ] || name;// cssFloat needs a special treatmentif ( name === "cssFloat" ) {name = "float";}// If a hook was provided get the computed value from thereif ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {return ret;// Otherwise, if a way to get the computed value exists, use that} else if ( curCSS ) {return curCSS( elem, name );}},// A method for quickly swapping in/out CSS properties to get correct calculationsswap: function( elem, options, callback ) {var old = {},ret, name;// Remember the old values, and insert the new onesfor ( name in options ) {old[ name ] = elem.style[ name ];elem.style[ name ] = options[ name ];}ret = callback.call( elem );// Revert the old valuesfor ( name in options ) {elem.style[ name ] = old[ name ];}return ret;}});// DEPRECATED in 1.3, Use jQuery.css() insteadjQuery.curCSS = jQuery.css;if ( document.defaultView && document.defaultView.getComputedStyle ) {getComputedStyle = function( elem, name ) {var ret, defaultView, computedStyle, width,style = elem.style;name = name.replace( rupper, "-$1" ).toLowerCase();if ( (defaultView = elem.ownerDocument.defaultView) &&(computedStyle = defaultView.getComputedStyle( elem, null )) ) {ret = computedStyle.getPropertyValue( name );if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {ret = jQuery.style( elem, name );}}// A tribute to the "awesome hack by Dean Edwards"// WebKit uses "computed value (percentage if specified)" instead of "used value" for margins// which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-valuesif ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) {width = style.width;style.width = ret;ret = computedStyle.width;style.width = width;}return ret;};}if ( document.documentElement.currentStyle ) {currentStyle = function( elem, name ) {var left, rsLeft, uncomputed,ret = elem.currentStyle && elem.currentStyle[ name ],style = elem.style;// Avoid setting ret to empty string here// so we don't default to autoif ( ret == null && style && (uncomputed = style[ name ]) ) {ret = uncomputed;}// From the awesome hack by Dean Edwards// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291// If we're not dealing with a regular pixel number// but a number that has a weird ending, we need to convert it to pixelsif ( rnumnonpx.test( ret ) ) {// Remember the original valuesleft = style.left;rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;// Put in the new values to get a computed value outif ( rsLeft ) {elem.runtimeStyle.left = elem.currentStyle.left;}style.left = name === "fontSize" ? "1em" : ret;ret = style.pixelLeft + "px";// Revert the changed valuesstyle.left = left;if ( rsLeft ) {elem.runtimeStyle.left = rsLeft;}}return ret === "" ? "auto" : ret;};}curCSS = getComputedStyle || currentStyle;function getWidthOrHeight( elem, name, extra ) {// Start with offset propertyvar val = name === "width" ? elem.offsetWidth : elem.offsetHeight,i = name === "width" ? 1 : 0,len = 4;if ( val > 0 ) {if ( extra !== "border" ) {for ( ; i < len; i += 2 ) {if ( !extra ) {val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;}if ( extra === "margin" ) {val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0;} else {val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;}}}return val + "px";}// Fall back to computed then uncomputed css if necessaryval = curCSS( elem, name );if ( val < 0 || val == null ) {val = elem.style[ name ];}// Computed unit is not pixels. Stop here and return.if ( rnumnonpx.test(val) ) {return val;}// Normalize "", auto, and prepare for extraval = parseFloat( val ) || 0;// Add padding, border, marginif ( extra ) {for ( ; i < len; i += 2 ) {val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;if ( extra !== "padding" ) {val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;}if ( extra === "margin" ) {val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0;}}}return val + "px";}jQuery.each([ "height", "width" ], function( i, name ) {jQuery.cssHooks[ name ] = {get: function( elem, computed, extra ) {if ( computed ) {if ( elem.offsetWidth !== 0 ) {return getWidthOrHeight( elem, name, extra );} else {return jQuery.swap( elem, cssShow, function() {return getWidthOrHeight( elem, name, extra );});}}},set: function( elem, value ) {return rnum.test( value ) ?value + "px" :value;}};});if ( !jQuery.support.opacity ) {jQuery.cssHooks.opacity = {get: function( elem, computed ) {// IE uses filters for opacityreturn ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?( parseFloat( RegExp.$1 ) / 100 ) + "" :computed ? "1" : "";},set: function( elem, value ) {var style = elem.style,currentStyle = elem.currentStyle,opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",filter = currentStyle && currentStyle.filter || style.filter || "";// IE has trouble with opacity if it does not have layout// Force it by setting the zoom levelstyle.zoom = 1;// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {// Setting style.filter to null, "" & " " still leave "filter:" in the cssText// if "filter:" is present at all, clearType is disabled, we want to avoid this// style.removeAttribute is IE Only, but so apparently is this code path...style.removeAttribute( "filter" );// if there there is no filter style applied in a css rule, we are doneif ( currentStyle && !currentStyle.filter ) {return;}}// otherwise, set new filter valuesstyle.filter = ralpha.test( filter ) ?filter.replace( ralpha, opacity ) :filter + " " + opacity;}};}jQuery(function() {// This hook cannot be added until DOM ready because the support test// for it is not run until after DOM readyif ( !jQuery.support.reliableMarginRight ) {jQuery.cssHooks.marginRight = {get: function( elem, computed ) {// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right// Work around by temporarily setting element display to inline-blockreturn jQuery.swap( elem, { "display": "inline-block" }, function() {if ( computed ) {return curCSS( elem, "margin-right" );} else {return elem.style.marginRight;}});}};}});if ( jQuery.expr && jQuery.expr.filters ) {jQuery.expr.filters.hidden = function( elem ) {var width = elem.offsetWidth,height = elem.offsetHeight;return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");};jQuery.expr.filters.visible = function( elem ) {return !jQuery.expr.filters.hidden( elem );};}// These hooks are used by animate to expand propertiesjQuery.each({margin: "",padding: "",border: "Width"}, function( prefix, suffix ) {jQuery.cssHooks[ prefix + suffix ] = {expand: function( value ) {var i,// assumes a single number if not a stringparts = typeof value === "string" ? value.split(" ") : [ value ],expanded = {};for ( i = 0; i < 4; i++ ) {expanded[ prefix + cssExpand[ i ] + suffix ] =parts[ i ] || parts[ i - 2 ] || parts[ 0 ];}return expanded;}};});var r20 = /%20/g,rbracket = /\[\]$/,rCRLF = /\r?\n/g,rhash = /#.*$/,rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOLrinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,// #7653, #8125, #8152: local protocol detectionrlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,rnoContent = /^(?:GET|HEAD)$/,rprotocol = /^\/\//,rquery = /\?/,rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,rselectTextarea = /^(?:select|textarea)/i,rspacesAjax = /\s+/,rts = /([?&])_=[^&]*/,rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,// Keep a copy of the old load method_load = jQuery.fn.load,/* Prefilters * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) * 2) These are called: *    - BEFORE asking for a transport *    - AFTER param serialization (s.data is a string if s.processData is true) * 3) key is the dataType * 4) the catchall symbol "*" can be used * 5) execution will start with transport dataType and THEN continue down to "*" if needed */prefilters = {},/* Transports bindings * 1) key is the dataType * 2) the catchall symbol "*" can be used * 3) selection will start with transport dataType and THEN go to "*" if needed */transports = {},// Document locationajaxLocation,// Document location segmentsajaxLocParts,// Avoid comment-prolog char sequence (#10098); must appease lint and evade compressionallTypes = ["*/"] + ["*"];// #8138, IE may throw an exception when accessing// a field from window.location if document.domain has been settry {ajaxLocation = location.href;} catch( e ) {// Use the href attribute of an A element// since IE will modify it given document.locationajaxLocation = document.createElement( "a" );ajaxLocation.href = "";ajaxLocation = ajaxLocation.href;}// Segment location into partsajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransportfunction addToPrefiltersOrTransports( structure ) {// dataTypeExpression is optional and defaults to "*"return function( dataTypeExpression, func ) {if ( typeof dataTypeExpression !== "string" ) {func = dataTypeExpression;dataTypeExpression = "*";}if ( jQuery.isFunction( func ) ) {var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),i = 0,length = dataTypes.length,dataType,list,placeBefore;// For each dataType in the dataTypeExpressionfor ( ; i < length; i++ ) {dataType = dataTypes[ i ];// We control if we're asked to add before// any existing elementplaceBefore = /^\+/.test( dataType );if ( placeBefore ) {dataType = dataType.substr( 1 ) || "*";}list = structure[ dataType ] = structure[ dataType ] || [];// then we add to the structure accordinglylist[ placeBefore ? "unshift" : "push" ]( func );}}};}// Base inspection function for prefilters and transportsfunction inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,dataType /* internal */, inspected /* internal */ ) {dataType = dataType || options.dataTypes[ 0 ];inspected = inspected || {};inspected[ dataType ] = true;var list = structure[ dataType ],i = 0,length = list ? list.length : 0,executeOnly = ( structure === prefilters ),selection;for ( ; i < length && ( executeOnly || !selection ); i++ ) {selection = list[ i ]( options, originalOptions, jqXHR );// If we got redirected to another dataType// we try there if executing only and not done alreadyif ( typeof selection === "string" ) {if ( !executeOnly || inspected[ selection ] ) {selection = undefined;} else {options.dataTypes.unshift( selection );selection = inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR, selection, inspected );}}}// If we're only executing or nothing was selected// we try the catchall dataType if not done alreadyif ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {selection = inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR, "*", inspected );}// unnecessary when only executing (prefilters)// but it'll be ignored by the caller in that casereturn selection;}// A special extend for ajax options// that takes "flat" options (not to be deep extended)// Fixes #9887function ajaxExtend( target, src ) {var key, deep,flatOptions = jQuery.ajaxSettings.flatOptions || {};for ( key in src ) {if ( src[ key ] !== undefined ) {( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];}}if ( deep ) {jQuery.extend( true, target, deep );}}jQuery.fn.extend({load: function( url, params, callback ) {if ( typeof url !== "string" && _load ) {return _load.apply( this, arguments );// Don't do a request if no elements are being requested} else if ( !this.length ) {return this;}var off = url.indexOf( " " );if ( off >= 0 ) {var selector = url.slice( off, url.length );url = url.slice( 0, off );}// Default to a GET requestvar type = "GET";// If the second parameter was providedif ( params ) {// If it's a functionif ( jQuery.isFunction( params ) ) {// We assume that it's the callbackcallback = params;params = undefined;// Otherwise, build a param string} else if ( typeof params === "object" ) {params = jQuery.param( params, jQuery.ajaxSettings.traditional );type = "POST";}}var self = this;// Request the remote documentjQuery.ajax({url: url,type: type,dataType: "html",data: params,// Complete callback (responseText is used internally)complete: function( jqXHR, status, responseText ) {// Store the response as specified by the jqXHR objectresponseText = jqXHR.responseText;// If successful, inject the HTML into all the matched elementsif ( jqXHR.isResolved() ) {// #4825: Get the actual response in case// a dataFilter is present in ajaxSettingsjqXHR.done(function( r ) {responseText = r;});// See if a selector was specifiedself.html( selector ?// Create a dummy div to hold the resultsjQuery("<div>")// inject the contents of the document in, removing the scripts// to avoid any 'Permission Denied' errors in IE.append(responseText.replace(rscript, ""))// Locate the specified elements.find(selector) :// If not, just inject the full resultresponseText );}if ( callback ) {self.each( callback, [ responseText, status, jqXHR ] );}}});return this;},serialize: function() {return jQuery.param( this.serializeArray() );},serializeArray: function() {return this.map(function(){return this.elements ? jQuery.makeArray( this.elements ) : this;}).filter(function(){return this.name && !this.disabled &&( this.checked || rselectTextarea.test( this.nodeName ) ||rinput.test( this.type ) );}).map(function( i, elem ){var val = jQuery( this ).val();return val == null ?null :jQuery.isArray( val ) ?jQuery.map( val, function( val, i ){return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };}) :{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };}).get();}});// Attach a bunch of functions for handling common AJAX eventsjQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){jQuery.fn[ o ] = function( f ){return this.on( o, f );};});jQuery.each( [ "get", "post" ], function( i, method ) {jQuery[ method ] = function( url, data, callback, type ) {// shift arguments if data argument was omittedif ( jQuery.isFunction( data ) ) {type = type || callback;callback = data;data = undefined;}return jQuery.ajax({type: method,url: url,data: data,success: callback,dataType: type});};});jQuery.extend({getScript: function( url, callback ) {return jQuery.get( url, undefined, callback, "script" );},getJSON: function( url, data, callback ) {return jQuery.get( url, data, callback, "json" );},// Creates a full fledged settings object into target// with both ajaxSettings and settings fields.// If target is omitted, writes into ajaxSettings.ajaxSetup: function( target, settings ) {if ( settings ) {// Building a settings objectajaxExtend( target, jQuery.ajaxSettings );} else {// Extending ajaxSettingssettings = target;target = jQuery.ajaxSettings;}ajaxExtend( target, settings );return target;},ajaxSettings: {url: ajaxLocation,isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),global: true,type: "GET",contentType: "application/x-www-form-urlencoded; charset=UTF-8",processData: true,async: true,/*timeout: 0,data: null,dataType: null,username: null,password: null,cache: null,traditional: false,headers: {},*/accepts: {xml: "application/xml, text/xml",html: "text/html",text: "text/plain",json: "application/json, text/javascript","*": allTypes},contents: {xml: /xml/,html: /html/,json: /json/},responseFields: {xml: "responseXML",text: "responseText"},// List of data converters// 1) key format is "source_type destination_type" (a single space in-between)// 2) the catchall symbol "*" can be used for source_typeconverters: {// Convert anything to text"* text": window.String,// Text to html (true = no transformation)"text html": true,// Evaluate text as a json expression"text json": jQuery.parseJSON,// Parse text as xml"text xml": jQuery.parseXML},// For options that shouldn't be deep extended:// you can add your own custom options here if// and when you create one that shouldn't be// deep extended (see ajaxExtend)flatOptions: {context: true,url: true}},ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),ajaxTransport: addToPrefiltersOrTransports( transports ),// Main methodajax: function( url, options ) {// If url is an object, simulate pre-1.5 signatureif ( typeof url === "object" ) {options = url;url = undefined;}// Force options to be an objectoptions = options || {};var // Create the final options objects = jQuery.ajaxSetup( {}, options ),// Callbacks contextcallbackContext = s.context || s,// Context for global events// It's the callbackContext if one was provided in the options// and if it's a DOM node or a jQuery collectionglobalEventContext = callbackContext !== s &&( callbackContext.nodeType || callbackContext instanceof jQuery ) ?jQuery( callbackContext ) : jQuery.event,// Deferredsdeferred = jQuery.Deferred(),completeDeferred = jQuery.Callbacks( "once memory" ),// Status-dependent callbacksstatusCode = s.statusCode || {},// ifModified keyifModifiedKey,// Headers (they are sent all at once)requestHeaders = {},requestHeadersNames = {},// Response headersresponseHeadersString,responseHeaders,// transporttransport,// timeout handletimeoutTimer,// Cross-domain detection varsparts,// The jqXHR statestate = 0,// To know if global events are to be dispatchedfireGlobals,// Loop variablei,// Fake xhrjqXHR = {readyState: 0,// Caches the headersetRequestHeader: function( name, value ) {if ( !state ) {var lname = name.toLowerCase();name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;requestHeaders[ name ] = value;}return this;},// Raw stringgetAllResponseHeaders: function() {return state === 2 ? responseHeadersString : null;},// Builds headers hashtable if neededgetResponseHeader: function( key ) {var match;if ( state === 2 ) {if ( !responseHeaders ) {responseHeaders = {};while( ( match = rheaders.exec( responseHeadersString ) ) ) {responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];}}match = responseHeaders[ key.toLowerCase() ];}return match === undefined ? null : match;},// Overrides response content-type headeroverrideMimeType: function( type ) {if ( !state ) {s.mimeType = type;}return this;},// Cancel the requestabort: function( statusText ) {statusText = statusText || "abort";if ( transport ) {transport.abort( statusText );}done( 0, statusText );return this;}};// Callback for when everything is done// It is defined here because jslint complains if it is declared// at the end of the function (which would be more logical and readable)function done( status, nativeStatusText, responses, headers ) {// Called onceif ( state === 2 ) {return;}// State is "done" nowstate = 2;// Clear timeout if it existsif ( timeoutTimer ) {clearTimeout( timeoutTimer );}// Dereference transport for early garbage collection// (no matter how long the jqXHR object will be used)transport = undefined;// Cache response headersresponseHeadersString = headers || "";// Set readyStatejqXHR.readyState = status > 0 ? 4 : 0;var isSuccess,success,error,statusText = nativeStatusText,response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,lastModified,etag;// If successful, handle type chainingif ( status >= 200 && status < 300 || status === 304 ) {// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.if ( s.ifModified ) {if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {jQuery.lastModified[ ifModifiedKey ] = lastModified;}if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {jQuery.etag[ ifModifiedKey ] = etag;}}// If not modifiedif ( status === 304 ) {statusText = "notmodified";isSuccess = true;// If we have data} else {try {success = ajaxConvert( s, response );statusText = "success";isSuccess = true;} catch(e) {// We have a parsererrorstatusText = "parsererror";error = e;}}} else {// We extract error from statusText// then normalize statusText and status for non-abortserror = statusText;if ( !statusText || status ) {statusText = "error";if ( status < 0 ) {status = 0;}}}// Set data for the fake xhr objectjqXHR.status = status;jqXHR.statusText = "" + ( nativeStatusText || statusText );// Success/Errorif ( isSuccess ) {deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );} else {deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );}// Status-dependent callbacksjqXHR.statusCode( statusCode );statusCode = undefined;if ( fireGlobals ) {globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),[ jqXHR, s, isSuccess ? success : error ] );}// CompletecompleteDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );if ( fireGlobals ) {globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );// Handle the global AJAX counterif ( !( --jQuery.active ) ) {jQuery.event.trigger( "ajaxStop" );}}}// Attach deferredsdeferred.promise( jqXHR );jqXHR.success = jqXHR.done;jqXHR.error = jqXHR.fail;jqXHR.complete = completeDeferred.add;// Status-dependent callbacksjqXHR.statusCode = function( map ) {if ( map ) {var tmp;if ( state < 2 ) {for ( tmp in map ) {statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];}} else {tmp = map[ jqXHR.status ];jqXHR.then( tmp, tmp );}}return this;};// Remove hash character (#7531: and string promotion)// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)// We also use the url parameter if availables.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );// Extract dataTypes lists.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );// Determine if a cross-domain request is in orderif ( s.crossDomain == null ) {parts = rurl.exec( s.url.toLowerCase() );s.crossDomain = !!( parts &&( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ));}// Convert data if not already a stringif ( s.data && s.processData && typeof s.data !== "string" ) {s.data = jQuery.param( s.data, s.traditional );}// Apply prefiltersinspectPrefiltersOrTransports( prefilters, s, options, jqXHR );// If request was aborted inside a prefilter, stop thereif ( state === 2 ) {return false;}// We can fire global events as of now if asked tofireGlobals = s.global;// Uppercase the types.type = s.type.toUpperCase();// Determine if request has contents.hasContent = !rnoContent.test( s.type );// Watch for a new set of requestsif ( fireGlobals && jQuery.active++ === 0 ) {jQuery.event.trigger( "ajaxStart" );}// More options handling for requests with no contentif ( !s.hasContent ) {// If data is available, append data to urlif ( s.data ) {s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;// #9682: remove data so that it's not used in an eventual retrydelete s.data;}// Get ifModifiedKey before adding the anti-cache parameterifModifiedKey = s.url;// Add anti-cache in url if neededif ( s.cache === false ) {var ts = jQuery.now(),// try replacing _= if it is thereret = s.url.replace( rts, "$1_=" + ts );// if nothing was replaced, add timestamp to the ends.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );}}// Set the correct header, if data is being sentif ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {jqXHR.setRequestHeader( "Content-Type", s.contentType );}// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.if ( s.ifModified ) {ifModifiedKey = ifModifiedKey || s.url;if ( jQuery.lastModified[ ifModifiedKey ] ) {jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );}if ( jQuery.etag[ ifModifiedKey ] ) {jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );}}// Set the Accepts header for the server, depending on the dataTypejqXHR.setRequestHeader("Accept",s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :s.accepts[ "*" ]);// Check for headers optionfor ( i in s.headers ) {jqXHR.setRequestHeader( i, s.headers[ i ] );}// Allow custom headers/mimetypes and early abortif ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {// Abort if not done alreadyjqXHR.abort();return false;}// Install callbacks on deferredsfor ( i in { success: 1, error: 1, complete: 1 } ) {jqXHR[ i ]( s[ i ] );}// Get transporttransport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );// If no transport, we auto-abortif ( !transport ) {done( -1, "No Transport" );} else {jqXHR.readyState = 1;// Send global eventif ( fireGlobals ) {globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );}// Timeoutif ( s.async && s.timeout > 0 ) {timeoutTimer = setTimeout( function(){jqXHR.abort( "timeout" );}, s.timeout );}try {state = 1;transport.send( requestHeaders, done );} catch (e) {// Propagate exception as error if not doneif ( state < 2 ) {done( -1, e );// Simply rethrow otherwise} else {throw e;}}}return jqXHR;},// Serialize an array of form elements or a set of// key/values into a query stringparam: function( a, traditional ) {var s = [],add = function( key, value ) {// If value is a function, invoke it and return its valuevalue = jQuery.isFunction( value ) ? value() : value;s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );};// Set traditional to true for jQuery <= 1.3.2 behavior.if ( traditional === undefined ) {traditional = jQuery.ajaxSettings.traditional;}// If an array was passed in, assume that it is an array of form elements.if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {// Serialize the form elementsjQuery.each( a, function() {add( this.name, this.value );});} else {// If traditional, encode the "old" way (the way 1.3.2 or older// did it), otherwise encode params recursively.for ( var prefix in a ) {buildParams( prefix, a[ prefix ], traditional, add );}}// Return the resulting serializationreturn s.join( "&" ).replace( r20, "+" );}});function buildParams( prefix, obj, traditional, add ) {if ( jQuery.isArray( obj ) ) {// Serialize array item.jQuery.each( obj, function( i, v ) {if ( traditional || rbracket.test( prefix ) ) {// Treat each array item as a scalar.add( prefix, v );} else {// If array item is non-scalar (array or object), encode its// numeric index to resolve deserialization ambiguity issues.// Note that rack (as of 1.0.0) can't currently deserialize// nested arrays properly, and attempting to do so may cause// a server error. Possible fixes are to modify rack's// deserialization algorithm or to provide an option or flag// to force array serialization to be shallow.buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );}});} else if ( !traditional && jQuery.type( obj ) === "object" ) {// Serialize object item.for ( var name in obj ) {buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );}} else {// Serialize scalar item.add( prefix, obj );}}// This is still on the jQuery object... for now// Want to move this to jQuery.ajax some dayjQuery.extend({// Counter for holding the number of active queriesactive: 0,// Last-Modified header cache for next requestlastModified: {},etag: {}});/* Handles responses to an ajax request: * - sets all responseXXX fields accordingly * - finds the right dataType (mediates between content-type and expected dataType) * - returns the corresponding response */function ajaxHandleResponses( s, jqXHR, responses ) {var contents = s.contents,dataTypes = s.dataTypes,responseFields = s.responseFields,ct,type,finalDataType,firstDataType;// Fill responseXXX fieldsfor ( type in responseFields ) {if ( type in responses ) {jqXHR[ responseFields[type] ] = responses[ type ];}}// Remove auto dataType and get content-type in the processwhile( dataTypes[ 0 ] === "*" ) {dataTypes.shift();if ( ct === undefined ) {ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );}}// Check if we're dealing with a known content-typeif ( ct ) {for ( type in contents ) {if ( contents[ type ] && contents[ type ].test( ct ) ) {dataTypes.unshift( type );break;}}}// Check to see if we have a response for the expected dataTypeif ( dataTypes[ 0 ] in responses ) {finalDataType = dataTypes[ 0 ];} else {// Try convertible dataTypesfor ( type in responses ) {if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {finalDataType = type;break;}if ( !firstDataType ) {firstDataType = type;}}// Or just use first onefinalDataType = finalDataType || firstDataType;}// If we found a dataType// We add the dataType to the list if needed// and return the corresponding responseif ( finalDataType ) {if ( finalDataType !== dataTypes[ 0 ] ) {dataTypes.unshift( finalDataType );}return responses[ finalDataType ];}}// Chain conversions given the request and the original responsefunction ajaxConvert( s, response ) {// Apply the dataFilter if providedif ( s.dataFilter ) {response = s.dataFilter( response, s.dataType );}var dataTypes = s.dataTypes,converters = {},i,key,length = dataTypes.length,tmp,// Current and previous dataTypescurrent = dataTypes[ 0 ],prev,// Conversion expressionconversion,// Conversion functionconv,// Conversion functions (transitive conversion)conv1,conv2;// For each dataType in the chainfor ( i = 1; i < length; i++ ) {// Create converters map// with lowercased keysif ( i === 1 ) {for ( key in s.converters ) {if ( typeof key === "string" ) {converters[ key.toLowerCase() ] = s.converters[ key ];}}}// Get the dataTypesprev = current;current = dataTypes[ i ];// If current is auto dataType, update it to previf ( current === "*" ) {current = prev;// If no auto and dataTypes are actually different} else if ( prev !== "*" && prev !== current ) {// Get the converterconversion = prev + " " + current;conv = converters[ conversion ] || converters[ "* " + current ];// If there is no direct converter, search transitivelyif ( !conv ) {conv2 = undefined;for ( conv1 in converters ) {tmp = conv1.split( " " );if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {conv2 = converters[ tmp[1] + " " + current ];if ( conv2 ) {conv1 = converters[ conv1 ];if ( conv1 === true ) {conv = conv2;} else if ( conv2 === true ) {conv = conv1;}break;}}}}// If we found no converter, dispatch an errorif ( !( conv || conv2 ) ) {jQuery.error( "No conversion from " + conversion.replace(" "," to ") );}// If found converter is not an equivalenceif ( conv !== true ) {// Convert with 1 or 2 converters accordinglyresponse = conv ? conv( response ) : conv2( conv1(response) );}}}return response;}var jsc = jQuery.now(),jsre = /(\=)\?(&|$)|\?\?/i;// Default jsonp settingsjQuery.ajaxSetup({jsonp: "callback",jsonpCallback: function() {return jQuery.expando + "_" + ( jsc++ );}});// Detect, normalize options and install callbacks for jsonp requestsjQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType );if ( s.dataTypes[ 0 ] === "jsonp" ||s.jsonp !== false && ( jsre.test( s.url ) ||inspectData && jsre.test( s.data ) ) ) {var responseContainer,jsonpCallback = s.jsonpCallback =jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,previous = window[ jsonpCallback ],url = s.url,data = s.data,replace = "$1" + jsonpCallback + "$2";if ( s.jsonp !== false ) {url = url.replace( jsre, replace );if ( s.url === url ) {if ( inspectData ) {data = data.replace( jsre, replace );}if ( s.data === data ) {// Add callback manuallyurl += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;}}}s.url = url;s.data = data;// Install callbackwindow[ jsonpCallback ] = function( response ) {responseContainer = [ response ];};// Clean-up functionjqXHR.always(function() {// Set callback back to previous valuewindow[ jsonpCallback ] = previous;// Call if it was a function and we have a responseif ( responseContainer && jQuery.isFunction( previous ) ) {window[ jsonpCallback ]( responseContainer[ 0 ] );}});// Use data converter to retrieve json after script executions.converters["script json"] = function() {if ( !responseContainer ) {jQuery.error( jsonpCallback + " was not called" );}return responseContainer[ 0 ];};// force json dataTypes.dataTypes[ 0 ] = "json";// Delegate to scriptreturn "script";}});// Install script dataTypejQuery.ajaxSetup({accepts: {script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"},contents: {script: /javascript|ecmascript/},converters: {"text script": function( text ) {jQuery.globalEval( text );return text;}}});// Handle cache's special case and globaljQuery.ajaxPrefilter( "script", function( s ) {if ( s.cache === undefined ) {s.cache = false;}if ( s.crossDomain ) {s.type = "GET";s.global = false;}});// Bind script tag hack transportjQuery.ajaxTransport( "script", function(s) {// This transport only deals with cross domain requestsif ( s.crossDomain ) {var script,head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;return {send: function( _, callback ) {script = document.createElement( "script" );script.async = "async";if ( s.scriptCharset ) {script.charset = s.scriptCharset;}script.src = s.url;// Attach handlers for all browsersscript.onload = script.onreadystatechange = function( _, isAbort ) {if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {// Handle memory leak in IEscript.onload = script.onreadystatechange = null;// Remove the scriptif ( head && script.parentNode ) {head.removeChild( script );}// Dereference the scriptscript = undefined;// Callback if not abortif ( !isAbort ) {callback( 200, "success" );}}};// Use insertBefore instead of appendChild  to circumvent an IE6 bug.// This arises when a base node is used (#2709 and #4378).head.insertBefore( script, head.firstChild );},abort: function() {if ( script ) {script.onload( 0, 1 );}}};}});var // #5280: Internet Explorer will keep connections alive if we don't abort on unloadxhrOnUnloadAbort = window.ActiveXObject ? function() {// Abort all pending requestsfor ( var key in xhrCallbacks ) {xhrCallbacks[ key ]( 0, 1 );}} : false,xhrId = 0,xhrCallbacks;// Functions to create xhrsfunction createStandardXHR() {try {return new window.XMLHttpRequest();} catch( e ) {}}function createActiveXHR() {try {return new window.ActiveXObject( "Microsoft.XMLHTTP" );} catch( e ) {}}// Create the request object// (This is still attached to ajaxSettings for backward compatibility)jQuery.ajaxSettings.xhr = window.ActiveXObject ?/* Microsoft failed to properly * implement the XMLHttpRequest in IE7 (can't request local files), * so we use the ActiveXObject when it is available * Additionally XMLHttpRequest can be disabled in IE7/IE8 so * we need a fallback. */function() {return !this.isLocal && createStandardXHR() || createActiveXHR();} :// For all other browsers, use the standard XMLHttpRequest objectcreateStandardXHR;// Determine support properties(function( xhr ) {jQuery.extend( jQuery.support, {ajax: !!xhr,cors: !!xhr && ( "withCredentials" in xhr )});})( jQuery.ajaxSettings.xhr() );// Create transport if the browser can provide an xhrif ( jQuery.support.ajax ) {jQuery.ajaxTransport(function( s ) {// Cross domain only allowed if supported through XMLHttpRequestif ( !s.crossDomain || jQuery.support.cors ) {var callback;return {send: function( headers, complete ) {// Get a new xhrvar xhr = s.xhr(),handle,i;// Open the socket// Passing null username, generates a login popup on Opera (#2865)if ( s.username ) {xhr.open( s.type, s.url, s.async, s.username, s.password );} else {xhr.open( s.type, s.url, s.async );}// Apply custom fields if providedif ( s.xhrFields ) {for ( i in s.xhrFields ) {xhr[ i ] = s.xhrFields[ i ];}}// Override mime type if neededif ( s.mimeType && xhr.overrideMimeType ) {xhr.overrideMimeType( s.mimeType );}// X-Requested-With header// For cross-domain requests, seeing as conditions for a preflight are// akin to a jigsaw puzzle, we simply never set it to be sure.// (it can always be set on a per-request basis or even using ajaxSetup)// For same-domain requests, won't change header if already provided.if ( !s.crossDomain && !headers["X-Requested-With"] ) {headers[ "X-Requested-With" ] = "XMLHttpRequest";}// Need an extra try/catch for cross domain requests in Firefox 3try {for ( i in headers ) {xhr.setRequestHeader( i, headers[ i ] );}} catch( _ ) {}// Do send the request// This may raise an exception which is actually// handled in jQuery.ajax (so no try/catch here)xhr.send( ( s.hasContent && s.data ) || null );// Listenercallback = function( _, isAbort ) {var status,statusText,responseHeaders,responses,xml;// Firefox throws exceptions when accessing properties// of an xhr when a network error occured// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)try {// Was never called and is aborted or completeif ( callback && ( isAbort || xhr.readyState === 4 ) ) {// Only called oncecallback = undefined;// Do not keep as active anymoreif ( handle ) {xhr.onreadystatechange = jQuery.noop;if ( xhrOnUnloadAbort ) {delete xhrCallbacks[ handle ];}}// If it's an abortif ( isAbort ) {// Abort it manually if neededif ( xhr.readyState !== 4 ) {xhr.abort();}} else {status = xhr.status;responseHeaders = xhr.getAllResponseHeaders();responses = {};xml = xhr.responseXML;// Construct response listif ( xml && xml.documentElement /* #4958 */ ) {responses.xml = xml;}// When requesting binary data, IE6-9 will throw an exception// on any attempt to access responseText (#11426)try {responses.text = xhr.responseText;} catch( _ ) {}// Firefox throws an exception when accessing// statusText for faulty cross-domain requeststry {statusText = xhr.statusText;} catch( e ) {// We normalize with Webkit giving an empty statusTextstatusText = "";}// Filter status for non standard behaviors// If the request is local and we have data: assume a success// (success with no data won't get notified, that's the best we// can do given current implementations)if ( !status && s.isLocal && !s.crossDomain ) {status = responses.text ? 200 : 404;// IE - #1450: sometimes returns 1223 when it should be 204} else if ( status === 1223 ) {status = 204;}}}} catch( firefoxAccessException ) {if ( !isAbort ) {complete( -1, firefoxAccessException );}}// Call complete if neededif ( responses ) {complete( status, statusText, responses, responseHeaders );}};// if we're in sync mode or it's in cache// and has been retrieved directly (IE6 & IE7)// we need to manually fire the callbackif ( !s.async || xhr.readyState === 4 ) {callback();} else {handle = ++xhrId;if ( xhrOnUnloadAbort ) {// Create the active xhrs callbacks list if needed// and attach the unload handlerif ( !xhrCallbacks ) {xhrCallbacks = {};jQuery( window ).unload( xhrOnUnloadAbort );}// Add to list of active xhrs callbacksxhrCallbacks[ handle ] = callback;}xhr.onreadystatechange = callback;}},abort: function() {if ( callback ) {callback(0,1);}}};}});}var elemdisplay = {},iframe, iframeDoc,rfxtypes = /^(?:toggle|show|hide)$/,rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,timerId,fxAttrs = [// height animations[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],// width animations[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],// opacity animations[ "opacity" ]],fxNow;jQuery.fn.extend({show: function( speed, easing, callback ) {var elem, display;if ( speed || speed === 0 ) {return this.animate( genFx("show", 3), speed, easing, callback );} else {for ( var i = 0, j = this.length; i < j; i++ ) {elem = this[ i ];if ( elem.style ) {display = elem.style.display;// Reset the inline display of this element to learn if it is// being hidden by cascaded rules or notif ( !jQuery._data(elem, "olddisplay") && display === "none" ) {display = elem.style.display = "";}// Set elements which have been overridden with display: none// in a stylesheet to whatever the default browser style is// for such an elementif ( (display === "" && jQuery.css(elem, "display") === "none") ||!jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );}}}// Set the display of most of the elements in a second loop// to avoid the constant reflowfor ( i = 0; i < j; i++ ) {elem = this[ i ];if ( elem.style ) {display = elem.style.display;if ( display === "" || display === "none" ) {elem.style.display = jQuery._data( elem, "olddisplay" ) || "";}}}return this;}},hide: function( speed, easing, callback ) {if ( speed || speed === 0 ) {return this.animate( genFx("hide", 3), speed, easing, callback);} else {var elem, display,i = 0,j = this.length;for ( ; i < j; i++ ) {elem = this[i];if ( elem.style ) {display = jQuery.css( elem, "display" );if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {jQuery._data( elem, "olddisplay", display );}}}// Set the display of the elements in a second loop// to avoid the constant reflowfor ( i = 0; i < j; i++ ) {if ( this[i].style ) {this[i].style.display = "none";}}return this;}},// Save the old toggle function_toggle: jQuery.fn.toggle,toggle: function( fn, fn2, callback ) {var bool = typeof fn === "boolean";if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {this._toggle.apply( this, arguments );} else if ( fn == null || bool ) {this.each(function() {var state = bool ? fn : jQuery(this).is(":hidden");jQuery(this)[ state ? "show" : "hide" ]();});} else {this.animate(genFx("toggle", 3), fn, fn2, callback);}return this;},fadeTo: function( speed, to, easing, callback ) {return this.filter(":hidden").css("opacity", 0).show().end().animate({opacity: to}, speed, easing, callback);},animate: function( prop, speed, easing, callback ) {var optall = jQuery.speed( speed, easing, callback );if ( jQuery.isEmptyObject( prop ) ) {return this.each( optall.complete, [ false ] );}// Do not change referenced properties as per-property easing will be lostprop = jQuery.extend( {}, prop );function doAnimation() {// XXX 'this' does not always have a nodeName when running the// test suiteif ( optall.queue === false ) {jQuery._mark( this );}var opt = jQuery.extend( {}, optall ),isElement = this.nodeType === 1,hidden = isElement && jQuery(this).is(":hidden"),name, val, p, e, hooks, replace,parts, start, end, unit,method;// will store per property easing and be used to determine when an animation is completeopt.animatedProperties = {};// first pass over propertys to expand / normalizefor ( p in prop ) {name = jQuery.camelCase( p );if ( p !== name ) {prop[ name ] = prop[ p ];delete prop[ p ];}if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) {replace = hooks.expand( prop[ name ] );delete prop[ name ];// not quite $.extend, this wont overwrite keys already present.// also - reusing 'p' from above because we have the correct "name"for ( p in replace ) {if ( ! ( p in prop ) ) {prop[ p ] = replace[ p ];}}}}for ( name in prop ) {val = prop[ name ];// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)if ( jQuery.isArray( val ) ) {opt.animatedProperties[ name ] = val[ 1 ];val = prop[ name ] = val[ 0 ];} else {opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';}if ( val === "hide" && hidden || val === "show" && !hidden ) {return opt.complete.call( this );}if ( isElement && ( name === "height" || name === "width" ) ) {// Make sure that nothing sneaks out// Record all 3 overflow attributes because IE does not// change the overflow attribute when overflowX and// overflowY are set to the same valueopt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];// Set display property to inline-block for height/width// animations on inline elements that are having width/height animatedif ( jQuery.css( this, "display" ) === "inline" &&jQuery.css( this, "float" ) === "none" ) {// inline-level elements accept inline-block;// block-level elements need to be inline with layoutif ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) {this.style.display = "inline-block";} else {this.style.zoom = 1;}}}}if ( opt.overflow != null ) {this.style.overflow = "hidden";}for ( p in prop ) {e = new jQuery.fx( this, opt, p );val = prop[ p ];if ( rfxtypes.test( val ) ) {// Tracks whether to show or hide based on private// data attached to the elementmethod = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 );if ( method ) {jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" );e[ method ]();} else {e[ val ]();}} else {parts = rfxnum.exec( val );start = e.cur();if ( parts ) {end = parseFloat( parts[2] );unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );// We need to compute starting valueif ( unit !== "px" ) {jQuery.style( this, p, (end || 1) + unit);start = ( (end || 1) / e.cur() ) * start;jQuery.style( this, p, start + unit);}// If a +=/-= token was provided, we're doing a relative animationif ( parts[1] ) {end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;}e.custom( start, end, unit );} else {e.custom( start, val, "" );}}}// For JS strict compliancereturn true;}return optall.queue === false ?this.each( doAnimation ) :this.queue( optall.queue, doAnimation );},stop: function( type, clearQueue, gotoEnd ) {if ( typeof type !== "string" ) {gotoEnd = clearQueue;clearQueue = type;type = undefined;}if ( clearQueue && type !== false ) {this.queue( type || "fx", [] );}return this.each(function() {var index,hadTimers = false,timers = jQuery.timers,data = jQuery._data( this );// clear marker counters if we know they won't beif ( !gotoEnd ) {jQuery._unmark( true, this );}function stopQueue( elem, data, index ) {var hooks = data[ index ];jQuery.removeData( elem, index, true );hooks.stop( gotoEnd );}if ( type == null ) {for ( index in data ) {if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) {stopQueue( this, data, index );}}} else if ( data[ index = type + ".run" ] && data[ index ].stop ){stopQueue( this, data, index );}for ( index = timers.length; index--; ) {if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {if ( gotoEnd ) {// force the next step to be the lasttimers[ index ]( true );} else {timers[ index ].saveState();}hadTimers = true;timers.splice( index, 1 );}}// start the next in the queue if the last step wasn't forced// timers currently will call their complete callbacks, which will dequeue// but only if they were gotoEndif ( !( gotoEnd && hadTimers ) ) {jQuery.dequeue( this, type );}});}});// Animations created synchronously will run synchronouslyfunction createFxNow() {setTimeout( clearFxNow, 0 );return ( fxNow = jQuery.now() );}function clearFxNow() {fxNow = undefined;}// Generate parameters to create a standard animationfunction genFx( type, num ) {var obj = {};jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {obj[ this ] = type;});return obj;}// Generate shortcuts for custom animationsjQuery.each({slideDown: genFx( "show", 1 ),slideUp: genFx( "hide", 1 ),slideToggle: genFx( "toggle", 1 ),fadeIn: { opacity: "show" },fadeOut: { opacity: "hide" },fadeToggle: { opacity: "toggle" }}, function( name, props ) {jQuery.fn[ name ] = function( speed, easing, callback ) {return this.animate( props, speed, easing, callback );};});jQuery.extend({speed: function( speed, easing, fn ) {var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {complete: fn || !fn && easing ||jQuery.isFunction( speed ) && speed,duration: speed,easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing};opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;// normalize opt.queue - true/undefined/null -> "fx"if ( opt.queue == null || opt.queue === true ) {opt.queue = "fx";}// Queueingopt.old = opt.complete;opt.complete = function( noUnmark ) {if ( jQuery.isFunction( opt.old ) ) {opt.old.call( this );}if ( opt.queue ) {jQuery.dequeue( this, opt.queue );} else if ( noUnmark !== false ) {jQuery._unmark( this );}};return opt;},easing: {linear: function( p ) {return p;},swing: function( p ) {return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5;}},timers: [],fx: function( elem, options, prop ) {this.options = options;this.elem = elem;this.prop = prop;options.orig = options.orig || {};}});jQuery.fx.prototype = {// Simple function for setting a style valueupdate: function() {if ( this.options.step ) {this.options.step.call( this.elem, this.now, this );}( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );},// Get the current sizecur: function() {if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) {return this.elem[ this.prop ];}var parsed,r = jQuery.css( this.elem, this.prop );// Empty strings, null, undefined and "auto" are converted to 0,// complex values such as "rotate(1rad)" are returned as is,// simple values such as "10px" are parsed to Float.return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;},// Start an animation from one number to anothercustom: function( from, to, unit ) {var self = this,fx = jQuery.fx;this.startTime = fxNow || createFxNow();this.end = to;this.now = this.start = from;this.pos = this.state = 0;this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );function t( gotoEnd ) {return self.step( gotoEnd );}t.queue = this.options.queue;t.elem = this.elem;t.saveState = function() {if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {if ( self.options.hide ) {jQuery._data( self.elem, "fxshow" + self.prop, self.start );} else if ( self.options.show ) {jQuery._data( self.elem, "fxshow" + self.prop, self.end );}}};if ( t() && jQuery.timers.push(t) && !timerId ) {timerId = setInterval( fx.tick, fx.interval );}},// Simple 'show' functionshow: function() {var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );// Remember where we started, so that we can go back to it laterthis.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );this.options.show = true;// Begin the animation// Make sure that we start at a small width/height to avoid any flash of contentif ( dataShow !== undefined ) {// This show is picking up where a previous hide or show left offthis.custom( this.cur(), dataShow );} else {this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );}// Start by showing the elementjQuery( this.elem ).show();},// Simple 'hide' functionhide: function() {// Remember where we started, so that we can go back to it laterthis.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop );this.options.hide = true;// Begin the animationthis.custom( this.cur(), 0 );},// Each step of an animationstep: function( gotoEnd ) {var p, n, complete,t = fxNow || createFxNow(),done = true,elem = this.elem,options = this.options;if ( gotoEnd || t >= options.duration + this.startTime ) {this.now = this.end;this.pos = this.state = 1;this.update();options.animatedProperties[ this.prop ] = true;for ( p in options.animatedProperties ) {if ( options.animatedProperties[ p ] !== true ) {done = false;}}if ( done ) {// Reset the overflowif ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {jQuery.each( [ "", "X", "Y" ], function( index, value ) {elem.style[ "overflow" + value ] = options.overflow[ index ];});}// Hide the element if the "hide" operation was doneif ( options.hide ) {jQuery( elem ).hide();}// Reset the properties, if the item has been hidden or shownif ( options.hide || options.show ) {for ( p in options.animatedProperties ) {jQuery.style( elem, p, options.orig[ p ] );jQuery.removeData( elem, "fxshow" + p, true );// Toggle data is no longer neededjQuery.removeData( elem, "toggle" + p, true );}}// Execute the complete function// in the event that the complete function throws an exception// we must ensure it won't be called twice. #5684complete = options.complete;if ( complete ) {options.complete = false;complete.call( elem );}}return false;} else {// classical easing cannot be used with an Infinity durationif ( options.duration == Infinity ) {this.now = t;} else {n = t - this.startTime;this.state = n / options.duration;// Perform the easing function, defaults to swingthis.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration );this.now = this.start + ( (this.end - this.start) * this.pos );}// Perform the next step of the animationthis.update();}return true;}};jQuery.extend( jQuery.fx, {tick: function() {var timer,timers = jQuery.timers,i = 0;for ( ; i < timers.length; i++ ) {timer = timers[ i ];// Checks the timer has not already been removedif ( !timer() && timers[ i ] === timer ) {timers.splice( i--, 1 );}}if ( !timers.length ) {jQuery.fx.stop();}},interval: 13,stop: function() {clearInterval( timerId );timerId = null;},speeds: {slow: 600,fast: 200,// Default speed_default: 400},step: {opacity: function( fx ) {jQuery.style( fx.elem, "opacity", fx.now );},_default: function( fx ) {if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {fx.elem.style[ fx.prop ] = fx.now + fx.unit;} else {fx.elem[ fx.prop ] = fx.now;}}}});// Ensure props that can't be negative don't go there on undershoot easingjQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) {// exclude marginTop, marginLeft, marginBottom and marginRight from this listif ( prop.indexOf( "margin" ) ) {jQuery.fx.step[ prop ] = function( fx ) {jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );};}});if ( jQuery.expr && jQuery.expr.filters ) {jQuery.expr.filters.animated = function( elem ) {return jQuery.grep(jQuery.timers, function( fn ) {return elem === fn.elem;}).length;};}// Try to restore the default display value of an elementfunction defaultDisplay( nodeName ) {if ( !elemdisplay[ nodeName ] ) {var body = document.body,elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),display = elem.css( "display" );elem.remove();// If the simple way fails,// get element's real default display by attaching it to a temp iframeif ( display === "none" || display === "" ) {// No iframe to use yet, so create itif ( !iframe ) {iframe = document.createElement( "iframe" );iframe.frameBorder = iframe.width = iframe.height = 0;}body.appendChild( iframe );// Create a cacheable copy of the iframe document on first call.// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML// document to it; WebKit & Firefox won't allow reusing the iframe document.if ( !iframeDoc || !iframe.createElement ) {iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>" );iframeDoc.close();}elem = iframeDoc.createElement( nodeName );iframeDoc.body.appendChild( elem );display = jQuery.css( elem, "display" );body.removeChild( iframe );}// Store the correct default displayelemdisplay[ nodeName ] = display;}return elemdisplay[ nodeName ];}var getOffset,rtable = /^t(?:able|d|h)$/i,rroot = /^(?:body|html)$/i;if ( "getBoundingClientRect" in document.documentElement ) {getOffset = function( elem, doc, docElem, box ) {try {box = elem.getBoundingClientRect();} catch(e) {}// Make sure we're not dealing with a disconnected DOM nodeif ( !box || !jQuery.contains( docElem, elem ) ) {return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };}var body = doc.body,win = getWindow( doc ),clientTop  = docElem.clientTop  || body.clientTop  || 0,clientLeft = docElem.clientLeft || body.clientLeft || 0,scrollTop  = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop  || body.scrollTop,scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,top  = box.top  + scrollTop  - clientTop,left = box.left + scrollLeft - clientLeft;return { top: top, left: left };};} else {getOffset = function( elem, doc, docElem ) {var computedStyle,offsetParent = elem.offsetParent,prevOffsetParent = elem,body = doc.body,defaultView = doc.defaultView,prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,top = elem.offsetTop,left = elem.offsetLeft;while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {break;}computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;top  -= elem.scrollTop;left -= elem.scrollLeft;if ( elem === offsetParent ) {top  += elem.offsetTop;left += elem.offsetLeft;if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {top  += parseFloat( computedStyle.borderTopWidth  ) || 0;left += parseFloat( computedStyle.borderLeftWidth ) || 0;}prevOffsetParent = offsetParent;offsetParent = elem.offsetParent;}if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {top  += parseFloat( computedStyle.borderTopWidth  ) || 0;left += parseFloat( computedStyle.borderLeftWidth ) || 0;}prevComputedStyle = computedStyle;}if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {top  += body.offsetTop;left += body.offsetLeft;}if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {top  += Math.max( docElem.scrollTop, body.scrollTop );left += Math.max( docElem.scrollLeft, body.scrollLeft );}return { top: top, left: left };};}jQuery.fn.offset = function( options ) {if ( arguments.length ) {return options === undefined ?this :this.each(function( i ) {jQuery.offset.setOffset( this, options, i );});}var elem = this[0],doc = elem && elem.ownerDocument;if ( !doc ) {return null;}if ( elem === doc.body ) {return jQuery.offset.bodyOffset( elem );}return getOffset( elem, doc, doc.documentElement );};jQuery.offset = {bodyOffset: function( body ) {var top = body.offsetTop,left = body.offsetLeft;if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {top  += parseFloat( jQuery.css(body, "marginTop") ) || 0;left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;}return { top: top, left: left };},setOffset: function( elem, options, i ) {var position = jQuery.css( elem, "position" );// set position first, in-case top/left are set even on static elemif ( position === "static" ) {elem.style.position = "relative";}var curElem = jQuery( elem ),curOffset = curElem.offset(),curCSSTop = jQuery.css( elem, "top" ),curCSSLeft = jQuery.css( elem, "left" ),calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,props = {}, curPosition = {}, curTop, curLeft;// need to be able to calculate position if either top or left is auto and position is either absolute or fixedif ( calculatePosition ) {curPosition = curElem.position();curTop = curPosition.top;curLeft = curPosition.left;} else {curTop = parseFloat( curCSSTop ) || 0;curLeft = parseFloat( curCSSLeft ) || 0;}if ( jQuery.isFunction( options ) ) {options = options.call( elem, i, curOffset );}if ( options.top != null ) {props.top = ( options.top - curOffset.top ) + curTop;}if ( options.left != null ) {props.left = ( options.left - curOffset.left ) + curLeft;}if ( "using" in options ) {options.using.call( elem, props );} else {curElem.css( props );}}};jQuery.fn.extend({position: function() {if ( !this[0] ) {return null;}var elem = this[0],// Get *real* offsetParentoffsetParent = this.offsetParent(),// Get correct offsetsoffset       = this.offset(),parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();// Subtract element margins// note: when an element has margin: auto the offsetLeft and marginLeft// are the same in Safari causing offset.left to incorrectly be 0offset.top  -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;// Add offsetParent bordersparentOffset.top  += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;// Subtract the two offsetsreturn {top:  offset.top  - parentOffset.top,left: offset.left - parentOffset.left};},offsetParent: function() {return this.map(function() {var offsetParent = this.offsetParent || document.body;while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {offsetParent = offsetParent.offsetParent;}return offsetParent;});}});// Create scrollLeft and scrollTop methodsjQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {var top = /Y/.test( prop );jQuery.fn[ method ] = function( val ) {return jQuery.access( this, function( elem, method, val ) {var win = getWindow( elem );if ( val === undefined ) {return win ? (prop in win) ? win[ prop ] :jQuery.support.boxModel && win.document.documentElement[ method ] ||win.document.body[ method ] :elem[ method ];}if ( win ) {win.scrollTo(!top ? val : jQuery( win ).scrollLeft(), top ? val : jQuery( win ).scrollTop());} else {elem[ method ] = val;}}, method, val, arguments.length, null );};});function getWindow( elem ) {return jQuery.isWindow( elem ) ?elem :elem.nodeType === 9 ?elem.defaultView || elem.parentWindow :false;}// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methodsjQuery.each( { Height: "height", Width: "width" }, function( name, type ) {var clientProp = "client" + name,scrollProp = "scroll" + name,offsetProp = "offset" + name;// innerHeight and innerWidthjQuery.fn[ "inner" + name ] = function() {var elem = this[0];return elem ?elem.style ?parseFloat( jQuery.css( elem, type, "padding" ) ) :this[ type ]() :null;};// outerHeight and outerWidthjQuery.fn[ "outer" + name ] = function( margin ) {var elem = this[0];return elem ?elem.style ?parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :this[ type ]() :null;};jQuery.fn[ type ] = function( value ) {return jQuery.access( this, function( elem, type, value ) {var doc, docElemProp, orig, ret;if ( jQuery.isWindow( elem ) ) {// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compatdoc = elem.document;docElemProp = doc.documentElement[ clientProp ];return jQuery.support.boxModel && docElemProp ||doc.body && doc.body[ clientProp ] || docElemProp;}// Get document width or heightif ( elem.nodeType === 9 ) {// Either scroll[Width/Height] or offset[Width/Height], whichever is greaterdoc = elem.documentElement;// when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height]// so we can't use max, as it'll choose the incorrect offset[Width/Height]// instead we use the correct client[Width/Height]// support:IE6if ( doc[ clientProp ] >= doc[ scrollProp ] ) {return doc[ clientProp ];}return Math.max(elem.body[ scrollProp ], doc[ scrollProp ],elem.body[ offsetProp ], doc[ offsetProp ]);}// Get width or height on the elementif ( value === undefined ) {orig = jQuery.css( elem, type );ret = parseFloat( orig );return jQuery.isNumeric( ret ) ? ret : orig;}// Set the width or height on the elementjQuery( elem ).css( type, value );}, type, value, arguments.length, null );};});// Expose jQuery to the global objectwindow.jQuery = window.$ = jQuery;// Expose jQuery as an AMD module, but only for AMD loaders that// understand the issues with loading multiple versions of jQuery// in a page that all might call define(). The loader will indicate// they have special allowances for multiple jQuery versions by// specifying define.amd.jQuery = true. Register as a named module,// since jQuery can be concatenated with other files that may use define,// but not use a proper concatenation script that understands anonymous// AMD modules. A named AMD is safest and most robust way to register.// Lowercase jquery is used because AMD module names are derived from// file names, and jQuery is normally delivered in a lowercase file name.// Do this after creating the global so that if an AMD module wants to call// noConflict to hide this version of jQuery, it will work.if ( typeof define === "function" && define.amd && define.amd.jQuery ) {define( "jquery", [], function () { return jQuery; } );}})( window );