jQuery JavaScript Library v1.6.1

/*!
 * jQuery JavaScript Library v1.6.1
 * http://jquery.com/
 * BY ALUF  @2015
 * 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: Thu May 12 15:04:36 2011 -0400
 */

(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 jQuery
var 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
        // (both of which we optimize for)
        quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,

        // Check if a string has a non-whitespace character in it
        rnotwhite = /\S/,

        // Used for trimming whitespace
        trimLeft = /^\s+/,
        trimRight = /\s+$/,

        // Check for digits
        rdigit = /\d/,

        // Match a standalone tag
        rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,

        // JSON RegExp
        rvalidchars = /^[\],:{}\s]*$/,
        rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
        rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
        rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,

        // Useragent RegExp
        rwebkit = /(webkit)[ \/]([\w.]+)/,
        ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
        rmsie = /(msie) ([\w.]+)/,
        rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,

        // Keep a UserAgent string for use with jQuery.browser
        userAgent = navigator.userAgent,

        // For matching the engine and version of the browser
        browserMatch,

        // The deferred used on DOM ready
        readyList,

        // The ready event handler
        DOMContentLoaded,

        // Save a reference to some core methods
        toString = Object.prototype.toString,
        hasOwn = Object.prototype.hasOwnProperty,
        push = Array.prototype.push,
        slice = Array.prototype.slice,
        trim = String.prototype.trim,
        indexOf = Array.prototype.indexOf,

        // [[Class]] -> type pairs
        class2type = {};

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 it
                if ( selector === "body" && !context && document.body ) {
                        this.context = document;
                        this[0] = document.body;
                        this.selector = selector;
                        this.length = 1;
                        return this;
                }

                // Handle HTML strings
                if ( typeof selector === "string" ) {
                        // Are we dealing with HTML string or an ID?
                        if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
                                // Assume that strings that start and end with <> are HTML and skip the regex check
                                match = [ null, selector, null ];

                        } else {
                                match = quickExpr.exec( selector );
                        }

                        // Verify a match, and that no context was specified for #id
                        if ( match && (match[1] || !context) ) {

                                // HANDLE: $(html) -> $(array)
                                if ( match[1] ) {
                                        context = context instanceof jQuery ? context[0] : context;
                                        doc = (context ? context.ownerDocument || context : document);

                                        // If a single string is passed in and it's a single tag
                                        // just do a createElement and skip the rest
                                        ret = rsingleTag.exec( selector );

                                        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 #6963
                                        if ( elem && elem.parentNode ) {
                                                // Handle the case where IE and Opera return items
                                                // by name instead of ID
                                                if ( elem.id !== match[2] ) {
                                                        return rootjQuery.find( selector );
                                                }

                                                // Otherwise, we inject the element directly into the jQuery object
                                                this.length = 1;
                                                this[0] = elem;
                                        }

                                        this.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 selector
        selector: "",

        // The current version of jQuery being used
        jquery: "1.6.1",

        // The default length of a jQuery object is 0
        length: 0,

        // The number of elements contained in the matched element set
        size: 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 array
        get: function( num ) {
                return num == null ?

                        // Return a 'clean' array
                        this.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 set
                var 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 set
                return 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 listeners
                jQuery.bindReady();

                // Add the callback
                readyList.done( fn );

                return this;
        },

        eq: function( 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 instantiation
jQuery.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 situation
        if ( typeof target === "boolean" ) {
                deep = target;
                target = arguments[1] || {};
                // skip the boolean and the target
                i = 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 passed
        if ( length === i ) {
                target = this;
                --i;
        }

        for ( ; i < length; i++ ) {
                // Only deal with non-null/undefined values
                if ( (options = arguments[ i ]) != null ) {
                        // Extend the base object
                        for ( name in options ) {
                                src = target[ name ];
                                copy = options[ name ];

                                // Prevent never-ending loop
                                if ( target === copy ) {
                                        continue;
                                }

                                // Recurse if we're merging plain objects or arrays
                                if ( 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 them
                                        target[ name ] = jQuery.extend( deep, clone, copy );

                                // Don't bring in undefined values
                                } else if ( copy !== undefined ) {
                                        target[ name ] = copy;
                                }
                        }
                }
        }

        // Return the modified object
        return 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 #6781
        readyWait: 1,

        // Hold (or release) the ready event
        holdReady: function( hold ) {
                if ( hold ) {
                        jQuery.readyWait++;
                } else {
                        jQuery.ready( true );
                }
        },

        // Handle when the DOM is ready
        ready: function( wait ) {
                // Either a released hold or an DOMready/load event and not yet ready
                if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
                        // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
                        if ( !document.body ) {
                                return setTimeout( jQuery.ready, 1 );
                        }

                        // Remember that the DOM is ready
                        jQuery.isReady = true;

                        // If a normal DOM Ready event fired, decrement, and wait if need be
                        if ( wait !== true && --jQuery.readyWait > 0 ) {
                                return;
                        }

                        // If there are functions bound, to execute
                        readyList.resolveWith( document, [ jQuery ] );

                        // Trigger any bound ready events
                        if ( jQuery.fn.trigger ) {
                                jQuery( document ).trigger( "ready" ).unbind( "ready" );
                        }
                }
        },

        bindReady: function() {
                if ( readyList ) {
                        return;
                }

                readyList = jQuery._Deferred();

                // Catch cases where $(document).ready() is called after the
                // browser event has already occurred.
                if ( document.readyState === "complete" ) {
                        // Handle it asynchronously to allow scripts the opportunity to delay ready
                        return setTimeout( jQuery.ready, 1 );
                }

                // Mozilla, Opera and webkit nightlies currently support this event
                if ( document.addEventListener ) {
                        // Use the handy event callback
                        document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );

                        // A fallback to window.onload, that will always work
                        window.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 iframes
                        document.attachEvent( "onreadystatechange", DOMContentLoaded );

                        // A fallback to window.onload, that will always work
                        window.attachEvent( "onload", jQuery.ready );

                        // If IE and not a frame
                        // continually check to see if the document is ready
                        var toplevel = false;

                        try {
                                toplevel = window.frameElement == null;
                        } catch(e) {}

                        if ( document.documentElement.doScroll && toplevel ) {
                                doScrollCheck();
                        }
                }
        },

        // 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";
        },

        // A crude way of determining if an object is a window
        isWindow: function( obj ) {
                return obj && typeof obj === "object" && "setInterval" in obj;
        },

        isNaN: function( obj ) {
                return obj == null || !rdigit.test( obj ) || isNaN( 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 well
                if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
                        return false;
                }

                // Not own constructor property must be Object
                if ( obj.constructor &&
                        !hasOwn.call(obj, "constructor") &&
                        !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
                        return 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 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 first
                if ( window.JSON && window.JSON.parse ) {
                        return window.JSON.parse( data );
                }

                // Make sure the incoming data is actual JSON
                // Logic borrowed from http://json.org/json2.js
                if ( rvalidchars.test( data.replace( rvalidescape, "@" )
                        .replace( rvalidtokens, "]" )
                        .replace( rvalidbraces, "")) ) {

                        return (new Function( "return " + data ))();

                }
                jQuery.error( "Invalid JSON: " + data );
        },

        // Cross-browser xml parsing
        // (xml & tmp used internally)
        parseXML: function( data , xml , tmp ) {

                if ( window.DOMParser ) { // Standard
                        tmp = new DOMParser();
                        xml = tmp.parseFromString( data , "text/xml" );
                } else { // IE
                        xml = new ActiveXObject( "Microsoft.XMLDOM" );
                        xml.async = "false";
                        xml.loadXML( data );
                }

                tmp = xml.documentElement;

                if ( ! tmp || ! tmp.nodeName || tmp.nodeName === "parsererror" ) {
                        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-context
        globalEval: 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 );
                }
        },

        nodeName: function( elem, name ) {
                return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
        },

        // args is for internal usage only
        each: 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 possible
        trim: trim ?
                function( text ) {
                        return text == null ?
                                "" :
                                trim.call( text );
                } :

                // Otherwise use our own trimming functionality
                function( text ) {
                        return text == null ?
                                "" :
                                text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
                },

        // results is for internal usage only
        makeArray: function( array, results ) {
                var ret = results || [];

                if ( array != null ) {
                        // The window, strings (and functions) also have 'length'
                        // The extra typeof function check is to prevent crashes
                        // in Safari 2 (See: #3039)
                        // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
                        var type = jQuery.type( array );

                        if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
                                push.call( ret, array );
                        } else {
                                jQuery.merge( ret, array );
                        }
                }

                return ret;
        },

        inArray: function( elem, array ) {

                if ( indexOf ) {
                        return indexOf.call( array, elem );
                }

                for ( var i = 0, length = array.length; i < length; i++ ) {
                        if ( 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 function
                for ( 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 only
        map: function( elems, callback, arg ) {
                var value, key, ret = [],
                        i = 0,
                        length = elems.length,
                        // jquery objects are treated as arrays
                        isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;

                // Go through the array, translating each of the items to their
                if ( 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 arrays
                return ret.concat.apply( [], ret );
        },

        // A global GUID counter for objects
        guid: 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 bind
                var 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 removed
                proxy.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 be optionally by executed if its a function
        access: function( elems, key, value, exec, fn, pass ) {
                var length = elems.length;

                // Setting many attributes
                if ( typeof key === "object" ) {
                        for ( var k in key ) {
                                jQuery.access( elems, k, key[k], exec, fn, value );
                        }
                        return elems;
                }

                // Setting one attribute
                if ( value !== undefined ) {
                        // Optionally, function values get executed if exec is true
                        exec = !pass && exec && jQuery.isFunction(value);

                        for ( var i = 0; i < length; i++ ) {
                                fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
                        }

                        return elems;
                }

                // Getting an attribute
                return length ? fn( elems[0], key ) : undefined;
        },

        now: function() {
                return (new Date()).getTime();
        },

        // Use of jQuery.browser is frowned upon.
        // More details: http://docs.jquery.com/Utilities/jQuery.browser
        uaMatch: function( ua ) {
                ua = ua.toLowerCase();

                var match = rwebkit.exec( ua ) ||
                        ropera.exec( ua ) ||
                        rmsie.exec( ua ) ||
                        ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
                        [];

                return { browser: match[1] || "", version: match[2] || "0" };
        },

        sub: function() {
                function jQuerySub( selector, context ) {
                        return new jQuerySub.fn.init( selector, context );
                }
                jQuery.extend( true, jQuerySub, this );
                jQuerySub.superclass = this;
                jQuerySub.fn = jQuerySub.prototype = this();
                jQuerySub.fn.constructor = jQuerySub;
                jQuerySub.sub = this.sub;
                jQuerySub.fn.init = function init( selector, context ) {
                        if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
                                context = jQuerySub( context );
                        }

                        return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
                };
                jQuerySub.fn.init.prototype = jQuerySub.fn;
                var rootjQuerySub = jQuerySub(document);
                return jQuerySub;
        },

        browser: {}
});

// Populate the class2type map
jQuery.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 instead
if ( jQuery.browser.webkit ) {
        jQuery.browser.safari = true;
}

// IE doesn't match non-breaking spaces with \s
if ( rnotwhite.test( "\xA0" ) ) {
        trimLeft = /^[\s\xA0]+/;
        trimRight = /[\s\xA0]+$/;
}

// All jQuery objects should point back to these
rootjQuery = jQuery(document);

// Cleanup functions for the document ready method
if ( document.addEventListener ) {
        DOMContentLoaded = function() {
                document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
                jQuery.ready();
        };

} else if ( document.attachEvent ) {
        DOMContentLoaded = function() {
                // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
                if ( document.readyState === "complete" ) {
                        document.detachEvent( "onreadystatechange", DOMContentLoaded );
                        jQuery.ready();
                }
        };
}

// The DOM ready check for Internet Explorer
function doScrollCheck() {
        if ( jQuery.isReady ) {
                return;
        }

        try {
                // If IE is used, use the trick by Diego Perini
                // http://javascript.nwbox.com/IEContentLoaded/
                document.documentElement.doScroll("left");
        } catch(e) {
                setTimeout( doScrollCheck, 1 );
                return;
        }

        // and execute any waiting functions
        jQuery.ready();
}

// Expose jQuery to the global object
return jQuery;

})();


var // Promise methods
        promiseMethods = "done fail isResolved isRejected promise then always pipe".split( " " ),
        // Static reference to slice
        sliceDeferred = [].slice;

jQuery.extend({
        // Create a simple deferred (one callbacks list)
        _Deferred: function() {
                var // callbacks list
                        callbacks = [],
                        // stored [ context , args ]
                        fired,
                        // to avoid firing when already doing so
                        firing,
                        // flag to know if the deferred has been cancelled
                        cancelled,
                        // the deferred itself
                        deferred  = {

                                // done( f1, f2, ...)
                                done: function() {
                                        if ( !cancelled ) {
                                                var args = arguments,
                                                        i,
                                                        length,
                                                        elem,
                                                        type,
                                                        _fired;
                                                if ( fired ) {
                                                        _fired = fired;
                                                        fired = 0;
                                                }
                                                for ( i = 0, length = args.length; i < length; i++ ) {
                                                        elem = args[ i ];
                                                        type = jQuery.type( elem );
                                                        if ( type === "array" ) {
                                                                deferred.done.apply( deferred, elem );
                                                        } else if ( type === "function" ) {
                                                                callbacks.push( elem );
                                                        }
                                                }
                                                if ( _fired ) {
                                                        deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] );
                                                }
                                        }
                                        return this;
                                },

                                // resolve with given context and args
                                resolveWith: function( context, args ) {
                                        if ( !cancelled && !fired && !firing ) {
                                                // make sure args are available (#8421)
                                                args = args || [];
                                                firing = 1;
                                                try {
                                                        while( callbacks[ 0 ] ) {
                                                                callbacks.shift().apply( context, args );
                                                        }
                                                }
                                                finally {
                                                        fired = [ context, args ];
                                                        firing = 0;
                                                }
                                        }
                                        return this;
                                },

                                // resolve with this as context and given arguments
                                resolve: function() {
                                        deferred.resolveWith( this, arguments );
                                        return this;
                                },

                                // Has this deferred been resolved?
                                isResolved: function() {
                                        return !!( firing || fired );
                                },

                                // Cancel
                                cancel: function() {
                                        cancelled = 1;
                                        callbacks = [];
                                        return this;
                                }
                        };

                return deferred;
        },

        // Full fledged deferred (two callbacks list)
        Deferred: function( func ) {
                var deferred = jQuery._Deferred(),
                        failDeferred = jQuery._Deferred(),
                        promise;
                // Add errorDeferred methods, then and promise
                jQuery.extend( deferred, {
                        then: function( doneCallbacks, failCallbacks ) {
                                deferred.done( doneCallbacks ).fail( failCallbacks );
                                return this;
                        },
                        always: function() {
                                return deferred.done.apply( deferred, arguments ).fail.apply( this, arguments );
                        },
                        fail: failDeferred.done,
                        rejectWith: failDeferred.resolveWith,
                        reject: failDeferred.resolve,
                        isRejected: failDeferred.isResolved,
                        pipe: function( fnDone, fnFail ) {
                                return jQuery.Deferred(function( newDefer ) {
                                        jQuery.each( {
                                                done: [ fnDone, "resolve" ],
                                                fail: [ fnFail, "reject" ]
                                        }, 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 );
                                                                } else {
                                                                        newDefer[ action ]( returned );
                                                                }
                                                        });
                                                } else {
                                                        deferred[ handler ]( newDefer[ action ] );
                                                }
                                        });
                                }).promise();
                        },
                        // Get a promise for this deferred
                        // If obj is provided, the promise aspect is added to the object
                        promise: function( obj ) {
                                if ( obj == null ) {
                                        if ( promise ) {
                                                return promise;
                                        }
                                        promise = obj = {};
                                }
                                var i = promiseMethods.length;
                                while( i-- ) {
                                        obj[ promiseMethods[i] ] = deferred[ promiseMethods[i] ];
                                }
                                return obj;
                        }
                });
                // Make sure only one callback list will be used
                deferred.done( failDeferred.cancel ).fail( deferred.cancel );
                // Unexpose cancel
                delete deferred.cancel;
                // Call given func if any
                if ( func ) {
                        func.call( deferred, deferred );
                }
                return deferred;
        },

        // Deferred helper
        when: function( firstParam ) {
                var args = arguments,
                        i = 0,
                        length = args.length,
                        count = length,
                        deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
                                firstParam :
                                jQuery.Deferred();
                function resolveFunc( i ) {
                        return function( value ) {
                                args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
                                if ( !( --count ) ) {
                                        // Strange bug in FF4:
                                        // Values changed onto the arguments object sometimes end up as undefined values
                                        // outside the $.when method. Cloning the object into a fresh array solves the issue
                                        deferred.resolveWith( deferred, sliceDeferred.call( args, 0 ) );
                                }
                        };
                }
                if ( length > 1 ) {
                        for( ; i < length; i++ ) {
                                if ( args[ i ] && jQuery.isFunction( args[ i ].promise ) ) {
                                        args[ i ].promise().then( resolveFunc(i), deferred.reject );
                                } else {
                                        --count;
                                }
                        }
                        if ( !count ) {
                                deferred.resolveWith( deferred, args );
                        }
                } else if ( deferred !== firstParam ) {
                        deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
                }
                return deferred.promise();
        }
});



jQuery.support = (function() {

        var div = document.createElement( "div" ),
                documentElement = document.documentElement,
                all,
                a,
                select,
                opt,
                input,
                marginDiv,
                support,
                fragment,
                body,
                bodyStyle,
                tds,
                events,
                eventName,
                i,
                isSupported;

        // Preliminary tests
        div.setAttribute("className", "t");
        div.innerHTML = "   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";

        all = div.getElementsByTagName( "*" );
        a = div.getElementsByTagName( "a" )[ 0 ];

        // Can't get basic test support
        if ( !all || !all.length || !a ) {
                return {};
        }

        // First batch of supports tests
        select = document.createElement( "select" );
        opt = select.appendChild( document.createElement("option") );
        input = div.getElementsByTagName( "input" )[ 0 ];

        support = {
                // IE strips leading whitespace when .innerHTML is used
                leadingWhitespace: ( div.firstChild.nodeType === 3 ),

                // Make sure that tbody elements aren't automatically inserted
                // IE will insert them into empty tables
                tbody: !div.getElementsByTagName( "tbody" ).length,

                // Make sure that link elements get serialized correctly by innerHTML
                // This requires a wrapper element in IE
                htmlSerialize: !!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 #5145
                opacity: /^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",

                // Will be defined later
                submitBubbles: true,
                changeBubbles: true,
                focusinBubbles: false,
                deleteExpando: true,
                noCloneEvent: true,
                inlineBlockNeedsLayout: false,
                shrinkWrapBlocks: false,
                reliableMarginRight: true
        };

        // Make sure checked status is properly cloned
        input.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 Explorer
        try {
                delete div.test;
        } catch( e ) {
                support.deleteExpando = false;
        }

        if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
                div.attachEvent( "onclick", function click() {
                        // Cloning a node shouldn't copy over any
                        // bound event handlers (IE does this)
                        support.noCloneEvent = false;
                        div.detachEvent( "onclick", click );
                });
                div.cloneNode( true ).fireEvent( "onclick" );
        }

        // Check if a radio maintains it's value
        // after being appended to the DOM
        input = document.createElement("input");
        input.value = "t";
        input.setAttribute("type", "radio");
        support.radioValue = input.value === "t";

        input.setAttribute("checked", "checked");
        div.appendChild( input );
        fragment = document.createDocumentFragment();
        fragment.appendChild( div.firstChild );

        // WebKit doesn't clone checked state correctly in fragments
        support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;

        div.innerHTML = "";

        // Figure out if the W3C box model works as expected
        div.style.width = div.style.paddingLeft = "1px";

        // We use our own, invisible, body
        body = document.createElement( "body" );
        bodyStyle = {
                visibility: "hidden",
                width: 0,
                height: 0,
                border: 0,
                margin: 0,
                // Set background to avoid IE crashes when removing (#9028)
                background: "none"
        };
        for ( i in bodyStyle ) {
                body.style[ i ] = bodyStyle[ i ];
        }
        body.appendChild( div );
        documentElement.insertBefore( body, documentElement.firstChild );

        // Check if a disconnected checkbox will retain its checked
        // value of true after appended to the DOM (IE6/7)
        support.appendChecked = input.checked;

        support.boxModel = div.offsetWidth === 2;

        if ( "zoom" in div.style ) {
                // Check if natively block-level elements act like inline-block
                // elements when setting their display to 'inline' and giving
                // them layout
                // (IE < 8 does this)
                div.style.display = "inline";
                div.style.zoom = 1;
                support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 );

                // Check if elements with layout shrink-wrap their children
                // (IE 6 does this)
                div.style.display = "";
                div.innerHTML = "<div style='width:4px;'></div>";
                support.shrinkWrapBlocks = ( div.offsetWidth !== 2 );
        }

        div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
        tds = div.getElementsByTagName( "td" );

        // 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)
        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 );
        div.innerHTML = "";

        // Check if div with explicit width and no margin-right incorrectly
        // gets computed margin-right based on width of container. For more
        // info see bug #3333
        // Fails in WebKit before Feb 2011 nightlies
        // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
        if ( document.defaultView && document.defaultView.getComputedStyle ) {
                marginDiv = document.createElement( "div" );
                marginDiv.style.width = "0";
                marginDiv.style.marginRight = "0";
                div.appendChild( marginDiv );
                support.reliableMarginRight =
                        ( parseInt( ( document.defaultView.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
        }

        // Remove the body element we added
        body.innerHTML = "";
        documentElement.removeChild( body );

        // Technique from Juriy Zaytsev
        // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
        // We only care about the case where non-standard event systems
        // are used, namely in IE. Short-circuiting here helps us to
        // avoid an eval call (in setAttribute) which can cause CSP
        // to go haywire. See: https://developer.mozilla.org/en/Security/CSP
        if ( div.attachEvent ) {
                for( i in {
                        submit: 1,
                        change: 1,
                        focusin: 1
                } ) {
                        eventName = "on" + i;
                        isSupported = ( eventName in div );
                        if ( !isSupported ) {
                                div.setAttribute( eventName, "return;" );
                                isSupported = ( typeof div[ eventName ] === "function" );
                        }
                        support[ i + "Bubbles" ] = isSupported;
                }
        }

        return support;
})();

// Keep track of boxModel
jQuery.boxModel = jQuery.support.boxModel;




var rbrace = /^(?:\{.*\}|\[.*\])$/,
        rmultiDash = /([a-z])([A-Z])/g;

jQuery.extend({
        cache: {},

        // Please use with caution
        uuid: 0,

        // Unique for each copy of jQuery on the page
        // Non-digits removed to match rinlinejQuery
        expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),

        // 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 internalKey = jQuery.expando, getByName = typeof name === "string", thisCache,

                        // We have to handle DOM nodes and JS objects differently because IE6-7
                        // can't GC object references properly across the DOM-JS boundary
                        isNode = elem.nodeType,

                        // Only DOM nodes need the global jQuery cache; JS object data is
                        // attached directly to the object so GC can occur automatically
                        cache = isNode ? jQuery.cache : elem,

                        // Only defining an ID for JS objects if its cache already exists allows
                        // the code to shortcut on the same path as a DOM node with no cache
                        id = isNode ? elem[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando;

                // Avoid doing any more work than we need to when trying to get data on an
                // object that has no data at all
                if ( (!id || (pvt && id && !cache[ id ][ internalKey ])) && getByName && data === undefined ) {
                        return;
                }

                if ( !id ) {
                        // Only DOM nodes need a new unique ID for each element since their data
                        // ends up in the global cache
                        if ( isNode ) {
                                elem[ jQuery.expando ] = id = ++jQuery.uuid;
                        } else {
                                id = jQuery.expando;
                        }
                }

                if ( !cache[ id ] ) {
                        cache[ id ] = {};

                        // TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery
                        // metadata on plain JS objects when the object is serialized using
                        // JSON.stringify
                        if ( !isNode ) {
                                cache[ id ].toJSON = jQuery.noop;
                        }
                }

                // An object can be passed to jQuery.data instead of a key/value pair; this gets
                // shallow copied over onto the existing cache
                if ( typeof name === "object" || typeof name === "function" ) {
                        if ( pvt ) {
                                cache[ id ][ internalKey ] = jQuery.extend(cache[ id ][ internalKey ], name);
                        } else {
                                cache[ id ] = jQuery.extend(cache[ id ], name);
                        }
                }

                thisCache = cache[ id ];

                // Internal jQuery data is stored in a separate object inside the object's data
                // cache in order to avoid key collisions between internal data and user-defined
                // data
                if ( pvt ) {
                        if ( !thisCache[ internalKey ] ) {
                                thisCache[ internalKey ] = {};
                        }

                        thisCache = thisCache[ internalKey ];
                }

                if ( data !== undefined ) {
                        thisCache[ jQuery.camelCase( name ) ] = data;
                }

                // TODO: This is a hack for 1.5 ONLY. It will be removed in 1.6. Users should
                // not attempt to inspect the internal events object using jQuery.data, as this
                // internal data object is undocumented and subject to change.
                if ( name === "events" && !thisCache[name] ) {
                        return thisCache[ internalKey ] && thisCache[ internalKey ].events;
                }

                return getByName ? thisCache[ jQuery.camelCase( name ) ] : thisCache;
        },

        removeData: function( elem, name, pvt /* Internal Use Only */ ) {
                if ( !jQuery.acceptData( elem ) ) {
                        return;
                }

                var internalKey = jQuery.expando, isNode = elem.nodeType,

                        // See jQuery.data for more information
                        cache = isNode ? jQuery.cache : elem,

                        // See jQuery.data for more information
                        id = isNode ? elem[ jQuery.expando ] : jQuery.expando;

                // If there is already no cache entry for this object, there is no
                // purpose in continuing
                if ( !cache[ id ] ) {
                        return;
                }

                if ( name ) {
                        var thisCache = pvt ? cache[ id ][ internalKey ] : cache[ id ];

                        if ( thisCache ) {
                                delete thisCache[ name ];

                                // If there is no data left in the cache, we want to continue
                                // and let the cache object itself get destroyed
                                if ( !isEmptyDataObject(thisCache) ) {
                                        return;
                                }
                        }
                }

                // See jQuery.data for more information
                if ( pvt ) {
                        delete cache[ id ][ internalKey ];

                        // Don't destroy the parent cache unless the internal data object
                        // had been the only thing left in it
                        if ( !isEmptyDataObject(cache[ id ]) ) {
                                return;
                        }
                }

                var internalCache = cache[ id ][ internalKey ];

                // 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
                if ( jQuery.support.deleteExpando || cache != window ) {
                        delete cache[ id ];
                } else {
                        cache[ id ] = null;
                }

                // We destroyed the entire user cache at once because it's faster than
                // iterating through each key, but we need to continue to persist internal
                // data if it existed
                if ( internalCache ) {
                        cache[ id ] = {};
                        // TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery
                        // metadata on plain JS objects when the object is serialized using
                        // JSON.stringify
                        if ( !isNode ) {
                                cache[ id ].toJSON = jQuery.noop;
                        }

                        cache[ id ][ internalKey ] = internalCache;

                // Otherwise, we need to eliminate the expando on the node to avoid
                // false lookups in the cache for entries that no longer exist
                } else if ( isNode ) {
                        // IE does not allow us to delete expando properties from nodes,
                        // nor does it have a removeAttribute function on Document nodes;
                        // we must handle all of these cases
                        if ( jQuery.support.deleteExpando ) {
                                delete elem[ jQuery.expando ];
                        } else if ( elem.removeAttribute ) {
                                elem.removeAttribute( jQuery.expando );
                        } else {
                                elem[ jQuery.expando ] = 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 expando
        acceptData: 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 data = null;

                if ( typeof key === "undefined" ) {
                        if ( this.length ) {
                                data = jQuery.data( this[0] );

                                if ( this[0].nodeType === 1 ) {
                            var attr = this[0].attributes, name;
                                        for ( var i = 0, l = attr.length; i < l; i++ ) {
                                                name = attr[i].name;

                                                if ( name.indexOf( "data-" ) === 0 ) {
                                                        name = jQuery.camelCase( name.substring(5) );

                                                        dataAttr( this[0], name, data[ name ] );
                                                }
                                        }
                                }
                        }

                        return data;

                } else if ( typeof key === "object" ) {
                        return this.each(function() {
                                jQuery.data( this, key );
                        });
                }

                var parts = key.split(".");
                parts[1] = parts[1] ? "." + parts[1] : "";

                if ( value === undefined ) {
                        data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);

                        // Try to fetch any internally stored data first
                        if ( data === undefined && this.length ) {
                                data = jQuery.data( this[0], key );
                                data = dataAttr( this[0], key, data );
                        }

                        return data === undefined && parts[1] ?
                                this.data( parts[0] ) :
                                data;

                } else {
                        return this.each(function() {
                                var $this = jQuery( this ),
                                        args = [ parts[0], value ];

                                $this.triggerHandler( "setData" + parts[1] + "!", args );
                                jQuery.data( this, key, value );
                                $this.triggerHandler( "changeData" + parts[1] + "!", args );
                        });
                }
        },

        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-* attribute
        if ( data === undefined && elem.nodeType === 1 ) {
                var name = "data-" + key.replace( rmultiDash, "$1-$2" ).toLowerCase();

                data = elem.getAttribute( name );

                if ( typeof data === "string" ) {
                        try {
                                data = data === "true" ? true :
                                data === "false" ? false :
                                data === "null" ? null :
                                !jQuery.isNaN( data ) ? parseFloat( data ) :
                                        rbrace.test( data ) ? jQuery.parseJSON( data ) :
                                        data;
                        } catch( e ) {}

                        // Make sure we set the data so it isn't changed later
                        jQuery.data( elem, key, data );

                } else {
                        data = undefined;
                }
        }

        return data;
}

// TODO: This is a hack for 1.5 ONLY to allow objects with a single toJSON
// p