/*
 * jQuery JavaScript Library v1.7.1
 * http://jquery.com/
 *
 * Copyright 2011, John Resig
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 * Copyright 2011, The Dojo Foundation
 * Released under the MIT, BSD, and GPL Licenses.
 *
 * Date: Mon Nov 21 21:11:03 2011 -0500
 */
(function (window, undefined) {
    var document = window.document,
    navigator = window.navigator,
    location = window.location;
    var jQuery = (function () {
        var jQuery = function (selector, context) {
            return new jQuery.fn.init(selector, context, rootjQuery);
        },
        _jQuery = window.jQuery,
        _$ = window.$,
        rootjQuery,
        quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
        rnotwhite = /\S/,
        trimLeft = /^\s+/,
        trimRight = /\s+$/,
        rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
        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,
        rwebkit = /(webkit)[ \/]([\w.]+)/,
        ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
        rmsie = /(msie) ([\w.]+)/,
        rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
        rdashAlpha = /-([a-z]|[0-9])/ig,
        rmsPrefix = /^-ms-/,
        fcamelCase = function (all, letter) {
            return (letter + "").toUpperCase();
        },
        userAgent = navigator.userAgent,
        browserMatch,
        readyList,
        DOMContentLoaded,
        toString = Object.prototype.toString,
        hasOwn = Object.prototype.hasOwnProperty,
        push = Array.prototype.push,
        slice = Array.prototype.slice,
        trim = String.prototype.trim,
        indexOf = Array.prototype.indexOf,
        class2type = {};
        jQuery.fn = jQuery.prototype = {
            constructor: jQuery,
            init: function (selector, context, rootjQuery) {
                if (!selector) {
                    return this;
                }
                if (selector.nodeType) {
                    this.context = this[0] = selector;
                    this.length = 1;
                    return this;
                }
                if (jQuery.isFunction(selector)) {
                    return rootjQuery.ready(selector);
                }
                return jQuery.makeArray(_null_object, this);
            },
            selector: "",
            jquery: "1.7.1",
            length: 0,
            size: function () {
                return this.length;
            },
            toArray: function () {
                return slice.call(this, 0);
            },
            get: function (num) {
                return num == null ? this.toArray() : (num < 0 ? this[this.length + num] : this[num]);
            },
            pushStack: function (elems, name, selector) {
                var ret = this.constructor();
                if (jQuery.isArray(elems)) {
                    push.apply(ret, elems);
                } else {
                    jQuery.merge(ret, elems);
                }
                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 ret;
            },
            each: function (callback, args) {
                return jQuery.each(this, callback, args);
            },
            ready: function (fn) {
                jQuery.bindReady();
                readyList.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);
            },
            push: push,
            sort: [].sort,
            splice: [].splice
        };
        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;
            if (typeof target === "boolean") {
                deep = target;
                target = arguments[1] || {};
                i = 2;
            }
            if (typeof target !== "object" && !jQuery.isFunction(target)) {
                target = {};
            }
            if (length === i) {
                target = this;
                --i;
            }
            for (; i < length; i++) {
                if ((options = arguments[i]) != null) {
                    for (name in options) {
                        src = target[name];
                        copy = options[name];
                        if (target === copy) {
                            continue;
                        }
                        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 : {};
                            }
                            target[name] = jQuery.extend(deep, clone, copy);
                        } else {
                            if (copy !== undefined) {
                                target[name] = copy;
                            }
                        }
                    }
                }
            }
            return target;
        };
        jQuery.extend({
            noConflict: function (deep) {
                if (window.$ === jQuery) {
                    window.$ = _$;
                }
                if (deep && window.jQuery === jQuery) {
                    window.jQuery = _jQuery;
                }
                return jQuery;
            },
            isReady: false,
            readyWait: 1,
            holdReady: function (hold) {
                if (hold) {
                    jQuery.readyWait++;
                } else {
                    jQuery.ready(true);
                }
            },
            ready: function (wait) {
                if ((wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady)) {
                    if (!document.body) {
                        return setTimeout(jQuery.ready, 1);
                    }
                    jQuery.isReady = true;
                    if (wait !== true && --jQuery.readyWait > 0) {
                        return;
                    }
                    readyList.fireWith(document, [jQuery]);
                    if (jQuery.fn.trigger) {
                        jQuery(document).trigger("ready").off("ready");
                    }
                }
            },
            bindReady: function () {
                if (readyList) {
                    return;
                }
                readyList = jQuery.Callbacks("once memory");
                if (document.readyState === "complete") {
                    return setTimeout(jQuery.ready, 1);
                }
                if (document.addEventListener) {
                    document.addEventListener("DOMContentLoaded", DOMContentLoaded, false);
                    window.addEventListener("load", jQuery.ready, false);
                } else {
                    if (document.attachEvent) {
                        document.attachEvent("onreadystatechange", DOMContentLoaded);
                        window.attachEvent("onload", jQuery.ready);
                        var toplevel = false;
                        try {
                            toplevel = window.frameElement == null;
                        } catch(e) {}
                        if (document.documentElement.doScroll && toplevel) {
                            doScrollCheck();
                        }
                    }
                }
            },
            isFunction: function (obj) {
                return jQuery.type(obj) === "function";
            },
            isArray: Array.isArray ||
            function (obj) {
                return jQuery.type(obj) === "array";
            },
            isWindow: function (obj) {
                return obj && typeof obj === "object" && "setInterval" in obj;
            },
            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) {
                if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
                    return false;
                }
                try {
                    if (obj.constructor && !hasOwn.call(obj, "constructor") && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
                        return false;
                    }
                } catch(e) {
                    return false;
                }
                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;
                }
                data = jQuery.trim(data);
                if (window.JSON && window.JSON.parse) {
                    return window.JSON.parse(data);
                }
                if (rvalidchars.test(data.replace(rvalidescape, "@").replace(rvalidtokens, "]").replace(rvalidbraces, ""))) {
                    return (new Function("return " + data))();
                }
                jQuery.error("Invalid JSON: " + data);
            },
            parseXML: function (data) {
                var xml, tmp;
                try {
                    if (window.DOMParser) {
                        tmp = new DOMParser();
                        xml = tmp.parseFromString(data, "text/xml");
                    } else {
                        xml = 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 () {},
            globalEval: function (data) {
                if (data && rnotwhite.test(data)) {
                    (window.execScript ||
                    function (data) {
                        window["eval"].call(window, data);
                    })(data);
                }
            },
            camelCase: function (string) {
                return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
            },
            nodeName: function (elem, name) {
                return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
            },
            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;
                            }
                        }
                    }
                } 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;
            },
            trim: trim ?
            function (text) {
                return text == null ? "" : trim.call(text);
            } : function (text) {
                return text == null ? "" : text.toString().replace(trimLeft, "").replace(trimRight, "");
            },
            makeArray: function (array, results) {
                var ret = results || [];
                if (array != null) {
                    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, 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++) {
                        if (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;
                for (var i = 0, length = elems.length; i < length; i++) {
                    retVal = !!callback(elems[i], i);
                    if (inv !== retVal) {
                        ret.push(elems[i]);
                    }
                }
                return ret;
            },
            map: function (elems, callback, arg) {
                var value, key, ret = [],
                i = 0,
                length = elems.length,
                isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ((length > 0 && elems[0] && elems[length - 1]) || length === 0 || jQuery.isArray(elems));
                if (isArray) {
                    for (; i < length; i++) {
                        value = callback(elems[i], i, arg);
                        if (value != null) {
                            ret[ret.length] = value;
                        }
                    }
                } else {
                    for (key in elems) {
                        value = callback(elems[key], key, arg);
                        if (value != null) {
                            ret[ret.length] = value;
                        }
                    }
                }
                return ret.concat.apply([], ret);
            },
            guid: 1,
            proxy: function (fn, context) {
                if (typeof context === "string") {
                    var tmp = fn[context];
                    context = fn;
                    fn = tmp;
                }
                if (!jQuery.isFunction(fn)) {
                    return undefined;
                }
                var args = slice.call(arguments, 2),
                proxy = function () {
                    return fn.apply(context, args.concat(slice.call(arguments)));
                };
                proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
                return proxy;
            },
            access: function (elems, key, value, exec, fn, pass) {
                var length = elems.length;
                if (typeof key === "object") {
                    for (var k in key) {
                        jQuery.access(elems, k, key[k], exec, fn, value);
                    }
                    return elems;
                }
                if (value !== undefined) {
                    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;
                }
                return length ? fn(elems[0], key) : undefined;
            },
            now: function () {
                return (new Date()).getTime();
            },
            uaMatch: function (ua) {
                ua = ua.toLowerCase();
                var match = rwebkit.exec(ua) || ropera.exec(ua) || rmsie.exec(ua) || ua.indexOf("compatible") < 0 && rmozilla.exec(ua) || [];
                return {
                    browser: match[1] || "",
                    version: match[2] || "0"
                };
            },
            sub: function () {
                function jQuerySub(selector, context) {
                    return new jQuerySub.fn.init(selector, context);
                }
                jQuery.extend(true, jQuerySub, this);
                jQuerySub.superclass = this;
                jQuerySub.fn = jQuerySub.prototype = this();
                jQuerySub.fn.constructor = jQuerySub;
                jQuerySub.sub = this.sub;
                jQuerySub.fn.init = function init(selector, context) {
                    if (context && context instanceof jQuery && !(context instanceof jQuerySub)) {
                        context = jQuerySub(context);
                    }
                    return jQuery.fn.init.call(this, selector, context, rootjQuerySub);
                };
                jQuerySub.fn.init.prototype = jQuerySub.fn;
                var rootjQuerySub = jQuerySub(document);
                return jQuerySub;
            },
            browser: {}
        });
        jQuery.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;
        }
        if (jQuery.browser.webkit) {
            jQuery.browser.safari = true;
        }
        if (rnotwhite.test("\xA0")) {
            trimLeft = /^[\s\xA0]+/;
            trimRight = /[\s\xA0]+$/;
        }
        rootjQuery = jQuery(document);
        if (document.addEventListener) {
            DOMContentLoaded = function () {
                document.removeEventListener("DOMContentLoaded", DOMContentLoaded, false);
                jQuery.ready();
            };
        } else {
            if (document.attachEvent) {
                DOMContentLoaded = function () {
                    if (document.readyState === "complete") {
                        document.detachEvent("onreadystatechange", DOMContentLoaded);
                        jQuery.ready();
                    }
                };
            }
        }
        function doScrollCheck() {
            if (jQuery.isReady) {
                return;
            }
            try {
                document.documentElement.doScroll("left");
            } catch(e) {
                setTimeout(doScrollCheck, 1);
                return;
            }
            jQuery.ready();
        }
        return jQuery;
    })();
    var flagsCache = {};
    function createFlags(flags) {
        var object = flagsCache[flags] = {},
        i,
        length;
        flags = flags.split(/\s+/);
        for (i = 0, length = flags.length; i < length; i++) {
            object[flags[i]] = true;
        }
        return object;
    }
    jQuery.Callbacks = function (flags) {
        flags = flags ? (flagsCache[flags] || createFlags(flags)) : {};
        var list = [],
        stack = [],
        memory,
        firing,
        firingStart,
        firingLength,
        firingIndex,
        add = function (args) {
            var i, length, elem, type, actual;
            for (i = 0, length = args.length; i < length; i++) {
                elem = args[i];
                type = jQuery.type(elem);
                if (type === "array") {
                    add(elem);
                } else {
                    if (type === "function") {
                        if (!flags.unique || !self.has(elem)) {
                            list.push(elem);
                        }
                    }
                }
            }
        },
        fire = function (context, args) {
            args = args || [];
            memory = !flags.memory || [context, args];
            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;
                    break;
                }
            }
            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 = [];
                    }
                }
            }
        },
        self = {
            add: function () {
                if (list) {
                    var length = list.length;
                    add(arguments);
                    if (firing) {
                        firingLength = list.length;
                    } else {
                        if (memory && memory !== true) {
                            firingStart = length;
                            fire(memory[0], memory[1]);
                        }
                    }
                }
                return this;
            },
            remove: function () {
                if (list) {
                    var args = arguments,
                    argIndex = 0,
                    argLength = args.length;
                    for (; argIndex < argLength; argIndex++) {
                        for (var i = 0; i < list.length; i++) {
                            if (args[argIndex] === list[i]) {
                                if (firing) {
                                    if (i <= firingLength) {
                                        firingLength--;
                                        if (i <= firingIndex) {
                                            firingIndex--;
                                        }
                                    }
                                }
                                list.splice(i--, 1);
                                if (flags.unique) {
                                    break;
                                }
                            }
                        }
                    }
                }
                return this;
            },
            has: function (fn) {
                if (list) {
                    var i = 0,
                    length = list.length;
                    for (; i < length; i++) {
                        if (fn === list[i]) {
                            return true;
                        }
                    }
                }
                return false;
            },
            empty: function () {
                list = [];
                return this;
            },
            disable: function () {
                list = stack = memory = undefined;
                return this;
            },
            disabled: function () {
                return !list;
            },
            lock: function () {
                stack = undefined;
                if (!memory || memory === true) {
                    self.disable();
                }
                return this;
            },
            locked: function () {
                return !stack;
            },
            fireWith: function (context, args) {
                if (stack) {
                    if (firing) {
                        if (!flags.once) {
                            stack.push([context, args]);
                        }
                    } else {
                        if (! (flags.once && memory)) {
                            fire(context, args);
                        }
                    }
                }
                return this;
            },
            fire: function () {
                self.fireWith(this, arguments);
                return this;
            },
            fired: function () {
                return !! memory;
            }
        };
        return self;
    };
    var sliceDeferred = [].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;
                },
                isResolved: doneList.fired,
                isRejected: failList.fired,
                then: function (doneCallbacks, failCallbacks, progressCallbacks) {
                    deferred.done(doneCallbacks).fail(failCallbacks).progress(progressCallbacks);
                    return this;
                },
                always: function () {
                    deferred.done.apply(deferred, arguments).fail.apply(deferred, arguments);
                    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();
                },
                promise: 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;
            }
            deferred.done(function () {
                state = "resolved";
            },
            failList.disable, progressList.lock).fail(function () {
                state = "rejected";
            },
            doneList.disable, progressList.lock);
            if (func) {
                func.call(deferred, deferred);
            }
            return deferred;
        },
        when: function (firstParam) {
            var args = sliceDeferred.call(arguments, 0),
            i = 0,
            length = args.length,
            pValues = new Array(length),
            count = length,
            pCount = length,
            deferred = length <= 1 && firstParam && jQuery.isFunction(firstParam.promise) ? firstParam : jQuery.Deferred(),
            promise = deferred.promise();
            function resolveFunc(i) {
                return function (value) {
                    args[i] = arguments.length > 1 ? sliceDeferred.call(arguments, 0) : value;
                    if (! (--count)) {
                        deferred.resolveWith(deferred, args);
                    }
                };
            }
            function progressFunc(i) {
                return function (value) {
                    pValues[i] = arguments.length > 1 ? sliceDeferred.call(arguments, 0) : value;
                    deferred.notifyWith(promise, pValues);
                };
            }
            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, marginDiv, fragment, tds, events, eventName, i, isSupported, div = document.createElement("div"),
        documentElement = document.documentElement;
        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];
        if (!all || !all.length || !a) {
            return {};
        }
        select = document.createElement("select");
        opt = select.appendChild(document.createElement("option"));
        input = div.getElementsByTagName("input")[0];
        support = {
            leadingWhitespace: (div.firstChild.nodeType === 3),
            tbody: !div.getElementsByTagName("tbody").length,
            htmlSerialize: !!div.getElementsByTagName("link").length,
            style: /top/.test(a.getAttribute("style")),
            hrefNormalized: (a.getAttribute("href") === "/a"),
            opacity: /^0.55/.test(a.style.opacity),
            cssFloat: !!a.style.cssFloat,
            checkOn: (input.value === "on"),
            optSelected: opt.selected,
            getSetAttribute: div.className !== "t",
            enctype: !!document.createElement("form").enctype,
            html5Clone: document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>",
            submitBubbles: true,
            changeBubbles: true,
            focusinBubbles: false,
            deleteExpando: true,
            noCloneEvent: true,
            inlineBlockNeedsLayout: false,
            shrinkWrapBlocks: false,
            reliableMarginRight: true
        };
        input.checked = true;
        support.noCloneChecked = input.cloneNode(true).checked;
        select.disabled = true;
        support.optDisabled = !opt.disabled;
        try {
            delete div.test;
        } catch(e) {
            support.deleteExpando = false;
        }
        if (!div.addEventListener && div.attachEvent && div.fireEvent) {
            div.attachEvent("onclick", function () {
                support.noCloneEvent = false;
            });
            div.cloneNode(true).fireEvent("onclick");
        }
        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.lastChild);
        support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;
        support.appendChecked = input.checked;
        fragment.removeChild(input);
        fragment.appendChild(div);
        div.innerHTML = "";
        if (window.getComputedStyle) {
            marginDiv = document.createElement("div");
            marginDiv.style.width = "0";
            marginDiv.style.marginRight = "0";
            div.style.width = "2px";
            div.appendChild(marginDiv);
            support.reliableMarginRight = (parseInt((window.getComputedStyle(marginDiv, null) || {
                marginRight: 0
            }).marginRight, 10) || 0) === 0;
        }
        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;
            }
        }
        fragment.removeChild(div);
        fragment = select = opt = marginDiv = div = input = null;
        jQuery(function () {
            var container, outer, inner, table, td, offsetSupport, conMarginTop, ptlm, vb, style, html, body = document.getElementsByTagName("body")[0];
            if (!body) {
                return;
            }
            conMarginTop = 1;
            ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;";
            vb = "visibility:hidden;border:0;";
            style = "style='" + ptlm + "border:5px solid #000;padding:0;'";
            html = "<div " + style + "><div></div></div>" + "<table " + style + " cellpadding='0' cellspacing='0'>" + "<tr><td></td></tr></table>";
            container = document.createElement("div");
            container.style.cssText = vb + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
            body.insertBefore(container, body.firstChild);
            div = document.createElement("div");
            container.appendChild(div);
            div.innerHTML = "<table><tr><td style='padding:0;border: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";
            support.reliableHiddenOffsets = isSupported && (tds[0].offsetHeight === 0);
            div.innerHTML = "";
            div.style.width = div.style.paddingLeft = "1px";
            jQuery.boxModel = support.boxModel = div.offsetWidth === 2;
            if (typeof div.style.zoom !== "undefined") {
                div.style.display = "inline";
                div.style.zoom = 1;
                support.inlineBlockNeedsLayout = (div.offsetWidth === 2);
                div.style.display = "";
                div.innerHTML = "<div style='width:4px;'></div>";
                support.shrinkWrapBlocks = (div.offsetWidth !== 2);
            }
            div.style.cssText = ptlm + vb;
            div.innerHTML = html;
            outer = div.firstChild;
            inner = outer.firstChild;
            td = outer.nextSibling.firstChild.firstChild;
            offsetSupport = {
                doesNotAddBorder: (inner.offsetTop !== 5),
                doesAddBorderForTableAndCells: (td.offsetTop === 5)
            };
            inner.style.position = "fixed";
            inner.style.top = "20px";
            offsetSupport.fixedPosition = (inner.offsetTop === 20 || inner.offsetTop === 15);
            inner.style.position = inner.style.top = "";
            outer.style.overflow = "hidden";
            outer.style.position = "relative";
            offsetSupport.subtractsBorderForOverflowNotVisible = (inner.offsetTop === -5);
            offsetSupport.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== conMarginTop);
            body.removeChild(container);
            div = container = null;
            jQuery.extend(support, offsetSupport);
        });
        return support;
    })();
    var rbrace = /^(?:\{.*\}|\[.*\])$/,
    rmultiDash = /([A-Z])/g;
    jQuery.extend({
        cache: {},
        uuid: 0,
        expando: "jQuery" + (jQuery.fn.jquery + Math.random()).replace(/\D/g, ""),
        noData: {
            "embed": true,
            "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) {
            if (!jQuery.acceptData(elem)) {
                return;
            }
            var privateCache, thisCache, ret, internalKey = jQuery.expando,
            getByName = typeof name === "string",
            isNode = elem.nodeType,
            cache = isNode ? jQuery.cache : elem,
            id = isNode ? elem[internalKey] : elem[internalKey] && internalKey,
            isEvents = name === "events";
            if ((!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined) {
                return;
            }
            if (!id) {
                if (isNode) {
                    elem[internalKey] = id = ++jQuery.uuid;
                } else {
                    id = internalKey;
                }
            }
            if (!cache[id]) {
                cache[id] = {};
                if (!isNode) {
                    cache[id].toJSON = jQuery.noop;
                }
            }
            if (typeof name === "object" || typeof name === "function") {
                if (pvt) {
                    cache[id] = jQuery.extend(cache[id], name);
                } else {
                    cache[id].data = jQuery.extend(cache[id].data, name);
                }
            }
            privateCache = thisCache = cache[id];
            if (!pvt) {
                if (!thisCache.data) {
                    thisCache.data = {};
                }
                thisCache = thisCache.data;
            }
            if (data !== undefined) {
                thisCache[jQuery.camelCase(name)] = data;
            }
            if (isEvents && !thisCache[name]) {
                return privateCache.events;
            }
            if (getByName) {
                ret = thisCache[name];
                if (ret == null) {
                    ret = thisCache[jQuery.camelCase(name)];
                }
            } else {
                ret = thisCache;
            }
            return ret;
        },
        removeData: function (elem, name, pvt) {
            if (!jQuery.acceptData(elem)) {
                return;
            }
            var thisCache, i, l, internalKey = jQuery.expando,
            isNode = elem.nodeType,
            cache = isNode ? jQuery.cache : elem,
            id = isNode ? elem[internalKey] : internalKey;
            if (!cache[id]) {
                return;
            }
            if (name) {
                thisCache = pvt ? cache[id] : cache[id].data;
                if (thisCache) {
                    if (!jQuery.isArray(name)) {
                        if (name in thisCache) {
                            name = [name];
                        } else {
                            name = jQuery.camelCase(name);
                            if (name in thisCache) {
                                name = [name];
                            } else {
                                name = name.split(" ");
                            }
                        }
                    }
                    for (i = 0, l = name.length; i < l; i++) {
                        delete thisCache[name[i]];
                    }
                    if (! (pvt ? isEmptyDataObject : jQuery.isEmptyObject)(thisCache)) {
                        return;
                    }
                }
            }
            if (!pvt) {
                delete cache[id].data;
                if (!isEmptyDataObject(cache[id])) {
                    return;
                }
            }
            if (jQuery.support.deleteExpando || !cache.setInterval) {
                delete cache[id];
            } else {
                cache[id] = null;
            }
            if (isNode) {
                if (jQuery.support.deleteExpando) {
                    delete elem[internalKey];
                } else {
                    if (elem.removeAttribute) {
                        elem.removeAttribute(internalKey);
                    } else {
                        elem[internalKey] = null;
                    }
                }
            }
        },
        _data: function (elem, name, data) {
            return jQuery.data(elem, name, data, true);
        },
        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 parts, attr, name, data = null;
            if (typeof key === "undefined") {
                if (this.length) {
                    data = jQuery.data(this[0]);
                    if (this[0].nodeType === 1 && !jQuery._data(this[0], "parsedAttrs")) {
                        attr = this[0].attributes;
                        for (var i = 0, l = attr.length; i < l; i++) {
                            name = attr[i].name;
                            if (name.indexOf("data-") === 0) {
                                name = jQuery.camelCase(name.substring(5));
                                dataAttr(this[0], name, data[name]);
                            }
                        }
                        jQuery._data(this[0], "parsedAttrs", true);
                    }
                }
                return data;
            } else {
                if (typeof key === "object") {
                    return this.each(function () {
                        jQuery.data(this, key);
                    });
                }
            }
            parts = key.split(".");
            parts[1] = parts[1] ? "." + parts[1] : "";
            if (value === undefined) {
                data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
                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 self = jQuery(this),
                    args = [parts[0], value];
                    self.triggerHandler("setData" + parts[1] + "!", args);
                    jQuery.data(this, key, value);
                    self.triggerHandler("changeData" + parts[1] + "!", args);
                });
            }
        },
        removeData: function (key) {
            return this.each(function () {
                jQuery.removeData(this, key);
            });
        }
    });
    function dataAttr(elem, key, data) {
        if (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) ? parseFloat(data) : rbrace.test(data) ? jQuery.parseJSON(data) : data;
                } catch(e) {}
                jQuery.data(elem, key, data);
            } else {
                data = undefined;
            }
        }
        return data;
    }
    function isEmptyDataObject(obj) {
        for (var name in obj) {
            if (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))) {
            setTimeout(function () {
                if (!jQuery._data(elem, queueDataKey) && !jQuery._data(elem, markDataKey)) {
                    jQuery.removeData(elem, deferDataKey, true);
                    defer.fire();
                }
            },
            0);
        }
    }
    jQuery.extend({
        _mark: function (elem, type) {
            if (elem) {
                type = (type || "fx") + "mark";
                jQuery._data(elem, type, (jQuery._data(elem, type) || 0) + 1);
            }
        },
        _unmark: function (force, elem, type) {
            if (force !== true) {
                type = elem;
                elem = force;
                force = false;
            }
            if (elem) {
                type = type || "fx";
                var key = type + "mark",
                count = force ? 0 : ((jQuery._data(elem, key) || 1) - 1);
                if (count) {
                    jQuery._data(elem, key, count);
                } else {
                    jQuery.removeData(elem, key, true);
                    handleQueueMarkDefer(elem, type, "mark");
                }
            }
        },
        queue: function (elem, type, data) {
            var q;
            if (elem) {
                type = (type || "fx") + "queue";
                q = jQuery._data(elem, type);
                if (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 (fn === "inprogress") {
                fn = queue.shift();
            }
            if (fn) {
                if (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) {
            if (typeof type !== "string") {
                data = type;
                type = "fx";
            }
            if (data === undefined) {
                return jQuery.queue(this[0], type);
            }
            return this.each(function () {
                var queue = jQuery.queue(this, type, data);
                if (type === "fx" && queue[0] !== "inprogress") {
                    jQuery.dequeue(this, type);
                }
            });
        },
        dequeue: function (type) {
            return this.each(function () {
                jQuery.dequeue(this, type);
            });
        },
        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", []);
        },
        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();
        }
    });
    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, name, value, true, jQuery.attr);
        },
        removeAttr: function (name) {
            return this.each(function () {
                jQuery.removeAttr(this, name);
            });
        },
        prop: function (name, value) {
            return jQuery.access(this, name, value, true, jQuery.prop);
        },
        removeProp: function (name) {
            name = jQuery.propFix[name] || name;
            return this.each(function () {
                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") {
                    var className, i = 0,
                    self = jQuery(this),
                    state = stateVal,
                    classNames = value.split(rspace);
                    while ((className = classNames[i++])) {
                        state = isBool ? state : !self.hasClass(className);
                        self[state ? "addClass" : "removeClass"](className);
                    }
                } else {
                    if (type === "undefined" || type === "boolean") {
                        if (this.className) {
                            jQuery._data(this, "__className__", this.className);
                        }
                        this.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.nodeName.toLowerCase()] || jQuery.valHooks[elem.type];
                    if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) {
                        return ret;
                    }
                    ret = elem.value;
                    return typeof ret === "string" ? ret.replace(rreturn, "") : ret == 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;
                }
                if (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.nodeName.toLowerCase()] || jQuery.valHooks[this.type];
                if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
                    this.value = val;
                }
            });
        }
    });
    jQuery.extend({
        valHooks: {
            option: {
                get: function (elem) {
                    var 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";
                    if (index < 0) {
                        return null;
                    }
                    i = one ? index : 0;
                    max = one ? index + 1 : options.length;
                    for (; i < max; i++) {
                        option = options[i];
                        if (option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && (!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) {
                            value = jQuery(option).val();
                            if (one) {
                                return value;
                            }
                            values.push(value);
                        }
                    }
                    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;
            if (!elem || nType === 3 || nType === 8 || nType === 2) {
                return;
            }
            if (pass && name in jQuery.attrFn) {
                return jQuery(elem)[name](value);
            }
            if (typeof elem.getAttribute === "undefined") {
                return jQuery.prop(elem, name, value);
            }
            notxml = nType !== 1 || !jQuery.isXMLDoc(elem);
            if (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);
                    return ret === null ? undefined : ret;
                }
            }
        },
        removeAttr: function (elem, value) {
            var propName, attrNames, name, l, 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;
                        jQuery.attr(elem, name, "");
                        elem.removeAttribute(getSetAttribute ? name : propName);
                        if (rboolean.test(name) && propName in elem) {
                            elem[propName] = false;
                        }
                    }
                }
            }
        },
        attrHooks: {
            type: {
                set: function (elem, value) {
                    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")) {
                            var val = elem.value;
                            elem.setAttribute("type", value);
                            if (val) {
                                elem.value = val;
                            }
                            return value;
                        }
                    }
                }
            },
            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);
                    }
                    elem.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;
            if (!elem || nType === 3 || nType === 8 || nType === 2) {
                return;
            }
            notxml = nType !== 1 || !jQuery.isXMLDoc(elem);
            if (notxml) {
                name = 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) {
                    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;
                }
            }
        }
    });
    jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
    boolHook = {
        get: function (elem, name) {
            var 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) {
                jQuery.removeAttr(elem, name);
            } else {
                propName = jQuery.propFix[name] || name;
                if (propName in elem) {
                    elem[propName] = true;
                }
                elem.setAttribute(name, name.toLowerCase());
            }
            return name;
        }
    };
    if (!getSetAttribute) {
        fixSpecified = {
            name: true,
            id: true
        };
        nodeHook = 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) {
                var ret = elem.getAttributeNode(name);
                if (!ret) {
                    ret = document.createAttribute(name);
                    elem.setAttributeNode(ret);
                }
                return (ret.nodeValue = value + "");
            }
        };
        jQuery.attrHooks.tabindex.set = nodeHook.set;
        jQuery.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;
                    }
                }
            });
        });
        jQuery.attrHooks.contenteditable = {
            get: nodeHook.get,
            set: function (elem, value, name) {
                if (value === "") {
                    value = "false";
                }
                nodeHook.set(elem, value, name);
            }
        };
    }
    if (!jQuery.support.hrefNormalized) {
        jQuery.each(["href", "src", "width", "height"], function (i, name) {
            jQuery.attrHooks[name] = jQuery.extend(jQuery.attrHooks[name], {
                get: function (elem) {
                    var ret = elem.getAttribute(name, 2);
                    return ret === null ? undefined : ret;
                }
            });
        });
    }
    if (!jQuery.support.style) {
        jQuery.attrHooks.style = {
            get: function (elem) {
                return elem.style.cssText.toLowerCase() || undefined;
            },
            set: function (elem, value) {
                return (elem.style.cssText = "" + value);
            }
        };
    }
    if (!jQuery.support.optSelected) {
        jQuery.propHooks.selected = jQuery.extend(jQuery.propHooks.selected, {
            get: function (elem) {
                var parent = elem.parentNode;
                if (parent) {
                    parent.selectedIndex;
                    if (parent.parentNode) {
                        parent.parentNode.selectedIndex;
                    }
                }
                return null;
            }
        });
    }
    if (!jQuery.support.enctype) {
        jQuery.propFix.enctype = "encoding";
    }
    if (!jQuery.support.checkOn) {
        jQuery.each(["radio", "checkbox"], function () {
            jQuery.valHooks[this] = {
                get: function (elem) {
                    return 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 = /^([^\.]*)?(?:\.(.+))?$/,
    rhoverHack = /\bhover(\.\S+)?\b/,
    rkeyEvent = /^key/,
    rmouseEvent = /^(?:mouse|contextmenu)|click/,
    rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
    rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
    quickParse = function (selector) {
        var quick = rquickIs.exec(selector);
        if (quick) {
            quick[1] = (quick[1] || "").toLowerCase();
            quick[3] = quick[3] && new RegExp("(?:^|\\s)" + quick[3] + "(?:\\s|$)");
        }
        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");
    };
    jQuery.event = {
        add: function (elem, types, handler, data, selector) {
            var elemData, eventHandle, events, t, tns, type, namespaces, handleObj, handleObjIn, quick, handlers, special;
            if (elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data(elem))) {
                return;
            }
            if (handler.handler) {
                handleObjIn = handler;
                handler = handleObjIn.handler;
            }
            if (!handler.guid) {
                handler.guid = jQuery.guid++;
            }
            events = elemData.events;
            if (!events) {
                elemData.events = events = {};
            }
            eventHandle = elemData.handle;
            if (!eventHandle) {
                elemData.handle = eventHandle = function (e) {
                    return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply(eventHandle.elem, arguments) : undefined;
                };
                eventHandle.elem = elem;
            }
            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();
                special = jQuery.event.special[type] || {};
                type = (selector ? special.delegateType : special.bindType) || type;
                special = jQuery.event.special[type] || {};
                handleObj = jQuery.extend({
                    type: type,
                    origType: tns[1],
                    data: data,
                    handler: handler,
                    guid: handler.guid,
                    selector: selector,
                    quick: quickParse(selector),
                    namespace: namespaces.join(".")
                },
                handleObjIn);
                handlers = events[type];
                if (!handlers) {
                    handlers = events[type] = [];
                    handlers.delegateCount = 0;
                    if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) {
                        if (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;
                    }
                }
                if (selector) {
                    handlers.splice(handlers.delegateCount++, 0, handleObj);
                } else {
                    handlers.push(handleObj);
                }
                jQuery.event.global[type] = true;
            }
            elem = null;
        },
        global: {},
        remove: function (elem, types, handler, selector, mappedTypes) {
            var elemData = jQuery.hasData(elem) && jQuery._data(elem),
            t,
            tns,
            type,
            origType,
            namespaces,
            origCount,
            j,
            events,
            special,
            handle,
            eventType,
            handleObj;
            if (!elemData || !(events = elemData.events)) {
                return;
            }
            types = jQuery.trim(hoverHack(types || "")).split(" ");
            for (t = 0; t < types.length; t++) {
                tns = rtypenamespace.exec(types[t]) || [];
                type = origType = tns[1];
                namespaces = tns[2];
                if (!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;
                for (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);
                        }
                    }
                }
                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];
                }
            }
            if (jQuery.isEmptyObject(events)) {
                handle = elemData.handle;
                if (handle) {
                    handle.elem = null;
                }
                jQuery.removeData(elem, ["events", "handle"], true);
            }
        },
        customEvent: {
            "getData": true,
            "setData": true,
            "changeData": true
        },
        trigger: function (event, data, elem, onlyHandlers) {
            if (elem && (elem.nodeType === 3 || elem.nodeType === 8)) {
                return;
            }
            var type = event.type || event,
            namespaces = [],
            cache,
            exclusive,
            i,
            cur,
            old,
            ontype,
            special,
            handle,
            eventPath,
            bubbleType;
            if (rfocusMorph.test(type + jQuery.event.triggered)) {
                return;
            }
            if (type.indexOf("!") >= 0) {
                type = type.slice(0, -1);
                exclusive = true;
            }
            if (type.indexOf(".") >= 0) {
                namespaces = type.split(".");
                type = namespaces.shift();
                namespaces.sort();
            }
            if ((!elem || jQuery.event.customEvent[type]) && !jQuery.event.global[type]) {
                return;
            }
            event = typeof event === "object" ? event[jQuery.expando] ? event : new jQuery.Event(type, event) : 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 : "";
            if (!elem) {
                cache = jQuery.cache;
                for (i in cache) {
                    if (cache[i].events && cache[i].events[type]) {
                        jQuery.event.trigger(event, data, cache[i].handle.elem, true);
                    }
                }
                return;
            }
            event.result = undefined;
            if (!event.target) {
                event.target = elem;
            }
            data = data != null ? jQuery.makeArray(data) : [];
            data.unshift(event);
            special = jQuery.event.special[type] || {};
            if (special.trigger && special.trigger.apply(elem, data) === false) {
                return;
            }
            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;
                }
                if (old && old === elem.ownerDocument) {
                    eventPath.push([old.defaultView || old.parentWindow || window, bubbleType]);
                }
            }
            for (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);
                }
                handle = ontype && cur[ontype];
                if (handle && jQuery.acceptData(cur) && handle.apply(cur, data) === false) {
                    event.preventDefault();
                }
            }
            event.type = type;
            if (!onlyHandlers && !event.isDefaultPrevented()) {
                if ((!special._default || special._default.apply(elem.ownerDocument, data) === false) && !(type === "click" && jQuery.nodeName(elem, "a")) && jQuery.acceptData(elem)) {
                    if (ontype && elem[type] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow(elem)) {
                        old = elem[ontype];
                        if (old) {
                            elem[ontype] = null;
                        }
                        jQuery.event.triggered = type;
                        elem[type]();
                        jQuery.event.triggered = undefined;
                        if (old) {
                            elem[ontype] = old;
                        }
                    }
                }
            }
            return event.result;
        },
        dispatch: function (event) {
            event = 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,
            handlerQueue = [],
            i,
            j,
            cur,
            jqcur,
            ret,
            selMatch,
            matched,
            matches,
            handleObj,
            sel,
            related;
            args[0] = event;
            event.delegateTarget = this;
            if (delegateCount && !event.target.disabled && !(event.button && event.type === "click")) {
                jqcur = jQuery(this);
                jqcur.context = this.ownerDocument || this;
                for (cur = event.target; cur != this; cur = cur.parentNode || this) {
                    selMatch = {};
                    matches = [];
                    jqcur[0] = cur;
                    for (i = 0; i < delegateCount; i++) {
                        handleObj = handlers[i];
                        sel = handleObj.selector;
                        if (selMatch[sel] === undefined) {
                            selMatch[sel] = (handleObj.quick ? quickIs(cur, handleObj.quick) : jqcur.is(sel));
                        }
                        if (selMatch[sel]) {
                            matches.push(handleObj);
                        }
                    }
                    if (matches.length) {
                        handlerQueue.push({
                            elem: cur,
                            matches: matches
                        });
                    }
                }
            }
            if (handlers.length > delegateCount) {
                handlerQueue.push({
                    elem: this,
                    matches: handlers.slice(delegateCount)
                });
            }
            for (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];
                    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();
                            }
                        }
                    }
                }
            }
            return event.result;
        },
        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) {
                if (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;
                if (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);
                }
                if (!event.relatedTarget && fromElement) {
                    event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
                }
                if (!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;
            }
            var i, prop, originalEvent = event,
            fixHook = jQuery.event.fixHooks[event.type] || {},
            copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;
            event = jQuery.Event(originalEvent);
            for (i = copy.length; i;) {
                prop = copy[--i];
                event[prop] = originalEvent[prop];
            }
            if (!event.target) {
                event.target = originalEvent.srcElement || document;
            }
            if (event.target.nodeType === 3) {
                event.target = event.target.parentNode;
            }
            if (event.metaKey === undefined) {
                event.metaKey = event.ctrlKey;
            }
            return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
        },
        special: {
            ready: {
                setup: jQuery.bindReady
            },
            load: {
                noBubble: true
            },
            focus: {
                delegateType: "focusin"
            },
            blur: {
                delegateType: "focusout"
            },
            beforeunload: {
                setup: function (data, namespaces, eventHandle) {
                    if (jQuery.isWindow(this)) {
                        this.onbeforeunload = eventHandle;
                    }
                },
                teardown: function (namespaces, eventHandle) {
                    if (this.onbeforeunload === eventHandle) {
                        this.onbeforeunload = null;
                    }
                }
            }
        },
        simulate: function (type, elem, event, bubble) {
            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();
            }
        }
    };
    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) {
        if (! (this instanceof jQuery.Event)) {
            return new jQuery.Event(src, props);
        }
        if (src && src.type) {
            this.originalEvent = src;
            this.type = src.type;
            this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse;
        } else {
            this.type = src;
        }
        if (props) {
            jQuery.extend(this, props);
        }
        this.timeStamp = src && src.timeStamp || jQuery.now();
        this[jQuery.expando] = true;
    };
    function returnFalse() {
        return false;
    }
    function returnTrue() {
        return true;
    }
    jQuery.Event.prototype = {
        preventDefault: function () {
            this.isDefaultPrevented = returnTrue;
            var e = this.originalEvent;
            if (!e) {
                return;
            }
            if (e.preventDefault) {
                e.preventDefault();
            } else {
                e.returnValue = false;
            }
        },
        stopPropagation: function () {
            this.isPropagationStopped = returnTrue;
            var e = this.originalEvent;
            if (!e) {
                return;
            }
            if (e.stopPropagation) {
                e.stopPropagation();
            }
            e.cancelBubble = true;
        },
        stopImmediatePropagation: function () {
            this.isImmediatePropagationStopped = returnTrue;
            this.stopPropagation();
        },
        isDefaultPrevented: returnFalse,
        isPropagationStopped: returnFalse,
        isImmediatePropagationStopped: returnFalse
    };
    jQuery.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;
                if (!related || (related !== target && !jQuery.contains(target, related))) {
                    event.type = handleObj.origType;
                    ret = handleObj.handler.apply(this, arguments);
                    event.type = fix;
                }
                return ret;
            }
        };
    });
    if (!jQuery.support.submitBubbles) {
        jQuery.event.special.submit = {
            setup: function () {
                if (jQuery.nodeName(this, "form")) {
                    return false;
                }
                jQuery.event.add(this, "click._submit keypress._submit", function (e) {
                    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) {
                            if (this.parentNode && !event.isTrigger) {
                                jQuery.event.simulate("submit", this.parentNode, event, true);
                            }
                        });
                        form._submit_attached = true;
                    }
                });
            },
            teardown: function () {
                if (jQuery.nodeName(this, "form")) {
                    return false;
                }
                jQuery.event.remove(this, "._submit");
            }
        };
    }
    if (!jQuery.support.changeBubbles) {
        jQuery.event.special.change = {
            setup: function () {
                if (rformElems.test(this.nodeName)) {
                    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;
                }
                jQuery.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;
                if (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);
            }
        };
    }
    if (!jQuery.support.focusinBubbles) {
        jQuery.each({
            focus: "focusin",
            blur: "focusout"
        },
        function (orig, fix) {
            var 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, one) {
            var origFn, type;
            if (typeof types === "object") {
                if (typeof selector !== "string") {
                    data = selector;
                    selector = undefined;
                }
                for (type in types) {
                    this.on(type, selector, data, types[type], one);
                }
                return this;
            }
            if (data == null && fn == null) {
                fn = selector;
                data = selector = undefined;
            } else {
                if (fn == null) {
                    if (typeof selector === "string") {
                        fn = data;
                        data = undefined;
                    } else {
                        fn = data;
                        data = selector;
                        selector = undefined;
                    }
                }
            }
            if (fn === false) {
                fn = returnFalse;
            } else {
                if (!fn) {
                    return this;
                }
            }
            if (one === 1) {
                origFn = fn;
                fn = function (event) {
                    jQuery().off(event);
                    return origFn.apply(this, arguments);
                };
                fn.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.call(this, types, selector, data, fn, 1);
        },
        off: function (types, selector, fn) {
            if (types && types.preventDefault && types.handleObj) {
                var handleObj = types.handleObj;
                jQuery(types.delegateTarget).off(handleObj.namespace ? handleObj.type + "." + handleObj.namespace : handleObj.type, handleObj.selector, handleObj.handler);
                return this;
            }
            if (typeof types === "object") {
                for (var type in types) {
                    this.off(type, selector, types[type]);
                }
                return this;
            }
            if (selector === false || typeof selector === "function") {
                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) {
            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) {
            var args = arguments,
            guid = fn.guid || jQuery.guid++,
            i = 0,
            toggler = function (event) {
                var lastToggle = (jQuery._data(this, "lastToggle" + fn.guid) || 0) % i;
                jQuery._data(this, "lastToggle" + fn.guid, lastToggle + 1);
                event.preventDefault();
                return args[lastToggle].apply(this, arguments) || false;
            };
            toggler.guid = guid;
            while (i < args.length) {
                args[i++].guid = guid;
            }
            return this.click(toggler);
        },
        hover: function (fnOver, fnOut) {
            return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
        }
    });
    jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function (i, name) {
        jQuery.fn[name] = function (data, fn) {
            if (fn == null) {
                fn = data;
                data = null;
            }
            return arguments.length > 0 ? this.on(name, null, data, fn) : this.trigger(name);
        };
        if (jQuery.attrFn) {
            jQuery.attrFn[name] = true;
        }
        if (rkeyEvent.test(name)) {
            jQuery.event.fixHooks[name] = jQuery.event.keyHooks;
        }
        if (rmouseEvent.test(name)) {
            jQuery.event.fixHooks[name] = jQuery.event.mouseHooks;
        }
    });
    /*
 * Sizzle CSS Selector Engine
 *  Copyright 2011, The Dojo Foundation
 *  Released under the MIT, BSD, and GPL Licenses.
 *  More information: http://sizzlejs.com/
 */
    (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/;
        [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;
            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 {
                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;
                        }
                    }
                }
                if (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);
        };
        var getText = Sizzle.getText = function (elem) {
            var i, node, nodeType = elem.nodeType,
            ret = "";
            if (nodeType) {
                if (nodeType === 1 || nodeType === 9) {
                    if (typeof elem.textContent === "string") {
                        return elem.textContent;
                    } else {
                        if (typeof elem.innerText === "string") {
                            return elem.innerText.replace(rReturn, "");
                        } else {
                            for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
                                ret += getText(elem);
                            }
                        }
                    }
                } else {
                    if (nodeType === 3 || nodeType === 4) {
                        return elem.nodeValue;
                    }
                }
            } else {
                for (i = 0;
                (node = elem[i]); i++) {
                    if (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]);
                        return m && m.parentNode ? [m] : [];
                    }
                },
                NAME: function (match, context) {
                    if (typeof context.getElementsByName !== "undefined") {
                        var ret = [],
                        results = context.getElementsByName(match[1]);
                        for (var i = 0, l = results.length; i < l; i++) {
                            if (results[i].getAttribute("name") === match[1]) {
                                ret.push(results[i]);
                            }
                        }
                        return ret.length === 0 ? null : ret;
                    }
                },
                TAG: function (match, context) {
                    if (typeof context.getElementsByTagName !== "undefined") {
                        return context.getElementsByTagName(match[1]);
                    }
                }
            },
            preFilter: {
                CLASS: function (match, curLoop, inplace, result, not, isXML) {
                    match = " " + match[1].replace(rBackslash, "") + " ";
                    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, "");
                        var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || !/\D/.test(match[2]) && "0n+" + match[2] || match[2]);
                        match[2] = (test[1] + (test[2] || 1)) - 0;
                        match[3] = test[3] - 0;
                    } else {
                        if (match[2]) {
                            Sizzle.error(match[0]);
                        }
                    }
                    match[0] = done++;
                    return match;
                },
                ATTR: function (match, curLoop, inplace, result, not, isXML) {
                    var name = match[1] = match[1].replace(rBackslash, "");
                    if (!isXML && Expr.attrMap[name]) {
                        match[1] = Expr.attrMap[name];
                    }
                    match[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 ((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) {
                    if (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;
                    return 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;
                    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));
        }
        var makeArray = function (array, results) {
            array = Array.prototype.slice.call(array, 0);
            if (results) {
                results.push.apply(results, array);
                return results;
            }
            return array;
        };
        try {
            Array.prototype.slice.call(document.documentElement.childNodes, 0)[0].nodeType;
        } 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) {
                if (a === b) {
                    hasDuplicate = true;
                    return 0;
                } 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 (aup === bup) {
                    return siblingCheck(a, b);
                } else {
                    if (!aup) {
                        return -1;
                    } else {
                        if (!bup) {
                            return 1;
                        }
                    }
                }
                while (cur) {
                    ap.unshift(cur);
                    cur = cur.parentNode;
                }
                cur = bup;
                while (cur) {
                    bp.unshift(cur);
                    cur = cur.parentNode;
                }
                al = ap.length;
                bl = bp.length;
                for (var i = 0; i < al && i < bl; i++) {
                    if (ap[i] !== bp[i]) {
                        return siblingCheck(ap[i], bp[i]);
                    }
                }
                return i === al ? siblingCheck(a, bp[i], -1) : siblingCheck(ap[i], b, 1);
            };
            siblingCheck = function (a, b, ret) {
                if (a === b) {
                    return ret;
                }
                var cur = a.nextSibling;
                while (cur) {
                    if (cur === b) {
                        return -1;
                    }
                    cur = cur.nextSibling;
                }
                return 1;
            };
        } (function () {
            var form = document.createElement("div"),
            id = "script" + (new Date()).getTime(),
            root = document.documentElement;
            form.innerHTML = "<a name='" + id + "'/>";
            root.insertBefore(form, root.firstChild);
            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);
            root = form = null;
        })();
        (function () {
            var div = document.createElement("div");
            div.appendChild(document.createComment(""));
            if (div.getElementsByTagName("*").length > 0) {
                Expr.find.TAG = function (match, context) {
                    var results = context.getElementsByTagName(match[1]);
                    if (match[1] === "*") {
                        var tmp = [];
                        for (var i = 0; results[i]; i++) {
                            if (results[i].nodeType === 1) {
                                tmp.push(results[i]);
                            }
                        }
                        results = tmp;
                    }
                    return results;
                };
            }
            div.innerHTML = "<a href='#'></a>";
            if (div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && div.firstChild.getAttribute("href") !== "#") {
                Expr.attrHandle.href = function (elem) {
                    return elem.getAttribute("href", 2);
                };
            }
            div = null;
        })();
        if (document.querySelectorAll) {
            (function () {
                var oldSizzle = Sizzle,
                div = document.createElement("div"),
                id = "__sizzle__";
                div.innerHTML = "<p class='TEST'></p>";
                if (div.querySelectorAll && div.querySelectorAll(".TEST").length === 0) {
                    return;
                }
                Sizzle = function (query, context, extra, seed) {
                    context = context || document;
                    if (!seed && !Sizzle.isXML(context)) {
                        var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec(query);
                        if (match && (context.nodeType === 1 || context.nodeType === 9)) {
                            if (match[1]) {
                                return makeArray(context.getElementsByTagName(query), extra);
                            } else {
                                if (match[2] && Expr.find.CLASS && context.getElementsByClassName) {
                                    return makeArray(context.getElementsByClassName(match[2]), extra);
                                }
                            }
                        }
                        if (context.nodeType === 9) {
                            if (query === "body" && context.body) {
                                return makeArray([context.body], extra);
                            } else {
                                if (match && match[3]) {
                                    var elem = context.getElementById(match[3]);
                                    if (elem && elem.parentNode) {
                                        if (elem.id === match[3]) {
                                            return makeArray([elem], extra);
                                        }
                                    } else {
                                        return makeArray([], extra);
                                    }
                                }
                            }
                            try {
                                return makeArray(context.querySelectorAll(query), extra);
                            } catch(qsaError) {}
                        } 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];
                }
                div = null;
            })();
        } (function () {
            var html = document.documentElement,
            matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
            if (matches) {
                var disconnectedMatch = !matches.call(document.createElement("div"), "div"),
                pseudoWorks = false;
                try {
                    matches.call(document.documentElement, "[test!='']:sizzle");
                } catch(pseudoError) {
                    pseudoWorks = true;
                }
                Sizzle.matchesSelector = function (node, expr) {
                    expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
                    if (!Sizzle.isXML(node)) {
                        try {
                            if (pseudoWorks || !Expr.match.PSEUDO.test(expr) && !/!=/.test(expr)) {
                                var ret = matches.call(node, expr);
                                if (ret || !disconnectedMatch || node.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>";
            if (!div.getElementsByClassName || div.getElementsByClassName("e").length === 0) {
                return;
            }
            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]);
                }
            };
            div = null;
        })();
        function dirNodeCheck(dir, cur, doneName, checkSet, nodeCheck, isXML) {
            for (var i = 0, l = checkSet.length; i < l; i++) {
                var elem = checkSet[i];
                if (elem) {
                    var match = false;
                    elem = elem[dir];
                    while (elem) {
                        if (elem[expando] === doneName) {
                            match = checkSet[elem.sizset];
                            break;
                        }
                        if (elem.nodeType === 1 && !isXML) {
                            elem[expando] = doneName;
                            elem.sizset = i;
                        }
                        if (elem.nodeName.toLowerCase() === cur) {
                            match = elem;
                            break;
                        }
                        elem = elem[dir];
                    }
                    checkSet[i] = match;
                }
            }
        }
        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) {
            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;
            while ((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);
        };
        Sizzle.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)/,
    rmultiselector = /,/,
    isSimple = /^.[^:#\[\.,]*$/,
    slice = Array.prototype.slice,
    POS = jQuery.expr.match.POS,
    guaranteedUnique = {
        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) {
                    for (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" ? 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];
            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;
            }
            var 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);
        },
        index: function (elem) {
            if (!elem) {
                return (this[0] && this[0].parentNode) ? this.prevAll().length : -1;
            }
            if (typeof elem === "string") {
                return jQuery.inArray(this[0], jQuery(elem));
            }
            return jQuery.inArray(elem.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);
        }
    });
    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;
        }
    });
    function winnow(elements, qualifier, keep) {
        qualifier = 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|canvas|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 + ")", "i"),
    rchecked = /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;
    if (!jQuery.support.htmlSerialize) {
        wrapMap._default = [1, "div<div>", "</div>"];
    }
    jQuery.fn.extend({
        text: function (text) {
            if (jQuery.isFunction(text)) {
                return this.each(function (i) {
                    var self = jQuery(this);
                    self.text(text.call(this, i, self.text()));
                });
            }
            if (typeof text !== "object" && text !== undefined) {
                return this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(text));
            }
            return jQuery.text(this);
        },
        wrapAll: function (html) {
            if (jQuery.isFunction(html)) {
                return this.each(function (i) {
                    jQuery(this).wrapAll(html.call(this, i));
                });
            }
            if (this[0]) {
                var 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;
                }
            }
        },
        remove: 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++) {
                if (elem.nodeType === 1) {
                    jQuery.cleanData(elem.getElementsByTagName("*"));
                }
                while (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) {
            if (value === undefined) {
                return this[0] && this[0].nodeType === 1 ? this[0].innerHTML.replace(rinlinejQuery, "") : null;
            } else {
                if (typeof value === "string" && !rnoInnerhtml.test(value) && (jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value)) && !wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {
                    value = value.replace(rxhtmlTag, "<$1></$2>");
                    try {
                        for (var i = 0, l = this.length; i < l; i++) {
                            if (this[i].nodeType === 1) {
                                jQuery.cleanData(this[i].getElementsByTagName("*"));
                                this[i].innerHTML = value;
                            }
                        }
                    } catch(e) {
                        this.empty().append(value);
                    }
                } else {
                    if (jQuery.isFunction(value)) {
                        this.each(function (i) {
                            var self = jQuery(this);
                            self.html(value.call(this, i, self.html()));
                        });
                    } else {
                        this.empty().append(value);
                    }
                }
            }
            return this;
        },
        replaceWith: function (value) {
            if (this[0] && this[0].parentNode) {
                if (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 = [];
            if (!jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test(value)) {
                return this.each(function () {
                    jQuery(this).domManip(args, table, callback, true);
                });
            }
            if (jQuery.isFunction(value)) {
                return this.each(function (i) {
                    var self = jQuery(this);
                    args[0] = value.call(this, i, table ? self.html() : undefined);
                    self.domManip(args, table, callback);
                });
            }
            if (this[0]) {
                parent = value && value.parentNode;
                if (jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length) {
                    results = {
                        fragment: parent
                    };
                } else {
                    results = jQuery.buildFragment(args, this, scripts);
                }
                fragment = results.fragment;
                if (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], results.cacheable || (l > 1 && i < lastIndex) ? jQuery.clone(fragment, true, true) : fragment);
                    }
                }
                if (scripts.length) {
                    jQuery.each(scripts, evalScript);
                }
            }
            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].namespace ? "." : "") + events[type][i].namespace, events[type][i], events[type][i].data);
                }
            }
        }
        if (curData.data) {
            curData.data = jQuery.extend({},
            curData.data);
        }
    }
    function cloneFixAttributes(src, dest) {
        var nodeName;
        if (dest.nodeType !== 1) {
            return;
        }
        if (dest.clearAttributes) {
            dest.clearAttributes();
        }
        if (dest.mergeAttributes) {
            dest.mergeAttributes(src);
        }
        nodeName = dest.nodeName.toLowerCase();
        if (nodeName === "object") {
            dest.outerHTML = src.outerHTML;
        } else {
            if (nodeName === "input" && (src.type === "checkbox" || src.type === "radio")) {
                if (src.checked) {
                    dest.defaultChecked = dest.checked = src.checked;
                }
                if (dest.value !== src.value) {
                    dest.value = src.value;
                }
            } else {
                if (nodeName === "option") {
                    dest.selected = src.defaultSelected;
                } else {
                    if (nodeName === "input" || nodeName === "textarea") {
                        dest.defaultValue = src.defaultValue;
                    }
                }
            }
        }
        dest.removeAttribute(jQuery.expando);
    }
    jQuery.buildFragment = function (args, nodes, scripts) {
        var fragment, cacheable, cacheresults, doc, first = args[0];
        doc = document;
        if (args.length === 1 && typeof first === "string" && first.length < 512 && doc === document && first.charAt(0) === "<" && !rnocache.test(first) && (jQuery.support.checkClone || !rchecked.test(first)) && (jQuery.support.html5Clone || !rnoshimcache.test(first))) {
            cacheable = true;
            cacheresults = jQuery.fragments[first];
            if (cacheresults && cacheresults !== 1) {
                fragment = cacheresults;
            }
        }
        if (!fragment) {
            fragment = doc.createDocumentFragment();
            jQuery.clean(args, doc, fragment, scripts);
        }
        if (cacheable) {
            jQuery.fragments[first] = cacheresults ? fragment : 1;
        }
        return {
            fragment: fragment,
            cacheable: cacheable
        };
    };
    jQuery.fragments = {};
    jQuery.each({
        appendTo: "append",
        prependTo: "prepend",
        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 [];
            }
        }
    }
    function fixDefaultChecked(elem) {
        if (elem.type === "checkbox" || elem.type === "radio") {
            elem.defaultChecked = elem.checked;
        }
    }
    function findInputs(elem) {
        var nodeName = (elem.nodeName || "").toLowerCase();
        if (nodeName === "input") {
            fixDefaultChecked(elem);
        } else {
            if (nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined") {
                jQuery.grep(elem.getElementsByTagName("input"), fixDefaultChecked);
            }
        }
    }
    function shimCloneNode(elem) {
        var div = document.createElement("div");
        safeFragment.appendChild(div);
        div.innerHTML = elem.outerHTML;
        return div.firstChild;
    }
    jQuery.extend({
        clone: function (elem, dataAndEvents, deepDataAndEvents) {
            return elem;
        },
        clean: function (elems, context, fragment, scripts) {
            return [];
        },
        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);
                            } else {
                                jQuery.removeEvent(elem, type, data.handle);
                            }
                        }
                        if (data.handle) {
                            data.handle.elem = null;
                        }
                    }
                    if (deleteExpando) {
                        delete elem[jQuery.expando];
                    } else {
                        if (elem.removeAttribute) {
                            elem.removeAttribute(jQuery.expando);
                        }
                    }
                    delete cache[id];
                }
            }
        }
    });
    function evalScript(i, elem) {
        if (elem.src) {
            jQuery.ajax({
                url: elem.src,
                async: false,
                dataType: "script"
            });
        } else {
            jQuery.globalEval((elem.text || elem.textContent || elem.innerHTML || "").replace(rcleanScript, "/*$0*/"));
        }
        if (elem.parentNode) {
            elem.parentNode.removeChild(elem);
        }
    }
    var ralpha = /alpha\([^)]*\)/i,
    ropacity = /opacity=([^)]*)/,
    rupper = /([A-Z]|^ms)/g,
    rnumpx = /^-?\d+(?:px)?$/i,
    rnum = /^-?\d/,
    rrelNum = /^([\-+])=([\-+.\de]+)/,
    cssShow = {
        position: "absolute",
        visibility: "hidden",
        display: "block"
    },
    cssWidth = ["Left", "Right"],
    cssHeight = ["Top", "Bottom"],
    curCSS,
    getComputedStyle,
    currentStyle;
    jQuery.fn.css = function (name, value) {
        if (arguments.length === 2 && value === undefined) {
            return this;
        }
        return jQuery.access(this, name, value, true, function (elem, name, value) {
            return value !== undefined ? jQuery.style(elem, name, value) : jQuery.css(elem, name);
        });
    };
    jQuery.extend({
        cssHooks: {
            opacity: {
                get: function (elem, computed) {
                    if (computed) {
                        var ret = curCSS(elem, "opacity", "opacity");
                        return ret === "" ? "1" : ret;
                    } else {
                        return elem.style.opacity;
                    }
                }
            }
        },
        cssNumber: {
            "fillOpacity": true,
            "fontWeight": true,
            "lineHeight": true,
            "opacity": true,
            "orphans": true,
            "widows": true,
            "zIndex": true,
            "zoom": true
        },
        cssProps: {
            "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
        },
        style: function (elem, name, value, extra) {
            if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
                return;
            }
            var ret, type, origName = jQuery.camelCase(name),
            style = elem.style,
            hooks = jQuery.cssHooks[origName];
            name = jQuery.cssProps[origName] || origName;
            if (value !== undefined) {
                type = typeof value;
                if (type === "string" && (ret = rrelNum.exec(value))) {
                    value = (+(ret[1] + 1) * +ret[2]) + parseFloat(jQuery.css(elem, name));
                    type = "number";
                }
                if (value == null || type === "number" && isNaN(value)) {
                    return;
                }
                if (type === "number" && !jQuery.cssNumber[origName]) {
                    value += "px";
                }
                if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value)) !== undefined) {
                    try {
                        style[name] = value;
                    } catch(e) {}
                }
            } else {
                if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
                    return ret;
                }
                return style[name];
            }
        },
        css: function (elem, name, extra) {
            var ret, hooks;
            name = jQuery.camelCase(name);
            hooks = jQuery.cssHooks[name];
            name = jQuery.cssProps[name] || name;
            if (name === "cssFloat") {
                name = "float";
            }
            if (hooks && "get" in hooks && (ret = hooks.get(elem, true, extra)) !== undefined) {
                return ret;
            } else {
                if (curCSS) {
                    return curCSS(elem, name);
                }
            }
        },
        swap: function (elem, options, callback) {
            var old = {};
            for (var name in options) {
                old[name] = elem.style[name];
                elem.style[name] = options[name];
            }
            callback.call(elem);
            for (name in options) {
                elem.style[name] = old[name];
            }
        }
    });
    jQuery.curCSS = jQuery.css;
    jQuery.each(["height", "width"], function (i, name) {
        jQuery.cssHooks[name] = {
            get: function (elem, computed, extra) {
                var val;
                if (computed) {
                    if (elem.offsetWidth !== 0) {
                        return getWH(elem, name, extra);
                    } else {
                        jQuery.swap(elem, cssShow, function () {
                            val = getWH(elem, name, extra);
                        });
                    }
                    return val;
                }
            },
            set: function (elem, value) {
                if (rnumpx.test(value)) {
                    value = parseFloat(value);
                    if (value >= 0) {
                        return value + "px";
                    }
                } else {
                    return value;
                }
            }
        };
    });
    if (!jQuery.support.opacity) {
        jQuery.cssHooks.opacity = {
            get: function (elem, computed) {
                return 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 || "";
                style.zoom = 1;
                if (value >= 1 && jQuery.trim(filter.replace(ralpha, "")) === "") {
                    style.removeAttribute("filter");
                    if (currentStyle && !currentStyle.filter) {
                        return;
                    }
                }
                style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : filter + " " + opacity;
            }
        };
    }
    jQuery(function () {
        if (!jQuery.support.reliableMarginRight) {
            jQuery.cssHooks.marginRight = {
                get: function (elem, computed) {
                    var ret;
                    jQuery.swap(elem, {
                        "display": "inline-block"
                    },
                    function () {
                        if (computed) {
                            ret = curCSS(elem, "margin-right", "marginRight");
                        } else {
                            ret = elem.style.marginRight;
                        }
                    });
                    return ret;
                }
            };
        }
    });
    if (document.defaultView && document.defaultView.getComputedStyle) {
        getComputedStyle = function (elem, name) {
            var ret, defaultView, computedStyle;
            name = name.replace(rupper, "-$1").toLowerCase();
            if ((defaultView = elem.ownerDocument.defaultView) && (computedStyle = defaultView.getComputedStyle(elem, null))) {
                ret = computedStyle.getPropertyValue(name);
                if (ret === "" && !jQuery.contains(elem.ownerDocument.documentElement, elem)) {
                    ret = jQuery.style(elem, name);
                }
            }
            return ret;
        };
    }
    if (document.documentElement.currentStyle) {
        currentStyle = function (elem, name) {
            var left, rsLeft, uncomputed, ret = elem.currentStyle && elem.currentStyle[name],
            style = elem.style;
            if (ret === null && style && (uncomputed = style[name])) {
                ret = uncomputed;
            }
            if (!rnumpx.test(ret) && rnum.test(ret)) {
                left = style.left;
                rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
                if (rsLeft) {
                    elem.runtimeStyle.left = elem.currentStyle.left;
                }
                style.left = name === "fontSize" ? "1em" : (ret || 0);
                ret = style.pixelLeft + "px";
                style.left = left;
                if (rsLeft) {
                    elem.runtimeStyle.left = rsLeft;
                }
            }
            return ret === "" ? "auto" : ret;
        };
    }
    curCSS = getComputedStyle || currentStyle;
    function getWH(elem, name, extra) {
        var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
        which = name === "width" ? cssWidth : cssHeight,
        i = 0,
        len = which.length;
        if (val > 0) {
            if (extra !== "border") {
                for (; i < len; i++) {
                    if (!extra) {
                        val -= parseFloat(jQuery.css(elem, "padding" + which[i])) || 0;
                    }
                    if (extra === "margin") {
                        val += parseFloat(jQuery.css(elem, extra + which[i])) || 0;
                    } else {
                        val -= parseFloat(jQuery.css(elem, "border" + which[i] + "Width")) || 0;
                    }
                }
            }
            return val + "px";
        }
        val = curCSS(elem, name, name);
        if (val < 0 || val == null) {
            val = elem.style[name] || 0;
        }
        val = parseFloat(val) || 0;
        if (extra) {
            for (; i < len; i++) {
                val += parseFloat(jQuery.css(elem, "padding" + which[i])) || 0;
                if (extra !== "padding") {
                    val += parseFloat(jQuery.css(elem, "border" + which[i] + "Width")) || 0;
                }
                if (extra === "margin") {
                    val += parseFloat(jQuery.css(elem, extra + which[i])) || 0;
                }
            }
        }
        return val + "px";
    }
    if (jQuery.expr && jQuery.expr.filters) {
        jQuery.expr.filters.hidden = function (elem) {
            var width = elem.offsetWidth,
            height = elem.offsetHeight;
            return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css(elem, "display")) === "none");
        };
        jQuery.expr.filters.visible = function (elem) {
            return !jQuery.expr.filters.hidden(elem);
        };
    }
    var r20 = /%20/g,
    rbracket = /\[\]$/,
    rCRLF = /\r?\n/g,
    rhash = /#.*$/,
    rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg,
    rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
    rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
    rnoContent = /^(?:GET|HEAD)$/,
    rprotocol = /^\/\//,
    rquery = /\?/,
    rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
    rselectTextarea = /^(?:select|textarea)/i,
    rspacesAjax = /\s+/,
    rts = /([?&])_=[^&]*/,
    rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
    _load = jQuery.fn.load,
    prefilters = {},
    transports = {},
    ajaxLocation, ajaxLocParts, allTypes = ["*/"] + ["*"];
    try {
        ajaxLocation = location.href;
    } catch(e) {
        ajaxLocation = document.createElement("a");
        ajaxLocation.href = "";
        ajaxLocation = ajaxLocation.href;
    }
    ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || [];
    function addToPrefiltersOrTransports(structure) {
        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 (; i < length; i++) {
                    dataType = dataTypes[i];
                    placeBefore = /^\+/.test(dataType);
                    if (placeBefore) {
                        dataType = dataType.substr(1) || "*";
                    }
                    list = structure[dataType] = structure[dataType] || [];
                    list[placeBefore ? "unshift" : "push"](func);
                }
            }
        };
    }
    function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR, dataType, inspected) {
        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 (typeof selection === "string") {
                if (!executeOnly || inspected[selection]) {
                    selection = undefined;
                } else {
                    options.dataTypes.unshift(selection);
                    selection = inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR, selection, inspected);
                }
            }
        }
        if ((executeOnly || !selection) && !inspected["*"]) {
            selection = inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR, "*", inspected);
        }
        return selection;
    }
    function 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);
            } 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);
            }
            var type = "GET";
            if (params) {
                if (jQuery.isFunction(params)) {
                    callback = params;
                    params = undefined;
                } else {
                    if (typeof params === "object") {
                        params = jQuery.param(params, jQuery.ajaxSettings.traditional);
                        type = "POST";
                    }
                }
            }
            var self = this;
            jQuery.ajax({
                url: url,
                type: type,
                dataType: "html",
                data: params,
                complete: function (jqXHR, status, responseText) {
                    responseText = jqXHR.responseText;
                    if (jqXHR.isResolved()) {
                        jqXHR.done(function (r) {
                            responseText = r;
                        });
                        self.html(selector ? jQuery("<div>").append(responseText.replace(rscript, "")).find(selector) : responseText);
                    }
                    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();
        }
    });
    jQuery.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) {
            if (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");
        },
        ajaxSetup: function (target, settings) {
            if (settings) {
                ajaxExtend(target, jQuery.ajaxSettings);
            } else {
                settings = 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",
            processData: true,
            async: true,
            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"
            },
            converters: {
                "* text": window.String,
                "text html": true,
                "text json": jQuery.parseJSON,
                "text xml": jQuery.parseXML
            },
            flatOptions: {
                context: true,
                url: true
            }
        },
        ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
        ajaxTransport: addToPrefiltersOrTransports(transports),
        ajax: function (url, options) {
            if (typeof url === "object") {
                options = url;
                url = undefined;
            }
            options = options || {};
            var s = jQuery.ajaxSetup({},
            options),
            callbackContext = s.context || s,
            globalEventContext = callbackContext !== s && (callbackContext.nodeType || callbackContext instanceof jQuery) ? jQuery(callbackContext) : jQuery.event,
            deferred = jQuery.Deferred(),
            completeDeferred = jQuery.Callbacks("once memory"),
            statusCode = s.statusCode || {},
            ifModifiedKey,
            requestHeaders = {},
            requestHeadersNames = {},
            responseHeadersString,
            responseHeaders,
            transport,
            timeoutTimer,
            parts,
            state = 0,
            fireGlobals,
            i,
            jqXHR = {
                readyState: 0,
                setRequestHeader: function (name, value) {
                    if (!state) {
                        var lname = name.toLowerCase();
                        name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
                        requestHeaders[name] = value;
                    }
                    return this;
                },
                getAllResponseHeaders: function () {
                    return state === 2 ? responseHeadersString : null;
                },
                getResponseHeader: 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;
                },
                overrideMimeType: function (type) {
                    if (!state) {
                        s.mimeType = type;
                    }
                    return this;
                },
                abort: function (statusText) {
                    statusText = statusText || "abort";
                    if (transport) {
                        transport.abort(statusText);
                    }
                    done(0, statusText);
                    return this;
                }
            };
            function done(status, nativeStatusText, responses, headers) {
                if (state === 2) {
                    return;
                }
                state = 2;
                if (timeoutTimer) {
                    clearTimeout(timeoutTimer);
                }
                transport = undefined;
                responseHeadersString = headers || "";
                jqXHR.readyState = status > 0 ? 4 : 0;
                var isSuccess, success, error, statusText = nativeStatusText,
                response = responses ? ajaxHandleResponses(s, jqXHR, responses) : undefined,
                lastModified,
                etag;
                if (status >= 200 && status < 300 || status === 304) {
                    if (s.ifModified) {
                        if ((lastModified = jqXHR.getResponseHeader("Last-Modified"))) {
                            jQuery.lastModified[ifModifiedKey] = lastModified;
                        }
                        if ((etag = jqXHR.getResponseHeader("Etag"))) {
                            jQuery.etag[ifModifiedKey] = etag;
                        }
                    }
                    if (status === 304) {
                        statusText = "notmodified";
                        isSuccess = true;
                    } else {
                        try {
                            success = ajaxConvert(s, response);
                            statusText = "success";
                            isSuccess = true;
                        } catch(e) {
                            statusText = "parsererror";
                            error = e;
                        }
                    }
                } else {
                    error = statusText;
                    if (!statusText || status) {
                        statusText = "error";
                        if (status < 0) {
                            status = 0;
                        }
                    }
                }
                jqXHR.status = status;
                jqXHR.statusText = "" + (nativeStatusText || statusText);
                if (isSuccess) {
                    deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
                } else {
                    deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
                }
                jqXHR.statusCode(statusCode);
                statusCode = undefined;
                if (fireGlobals) {
                    globalEventContext.trigger("ajax" + (isSuccess ? "Success" : "Error"), [jqXHR, s, isSuccess ? success : error]);
                }
                completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);
                if (fireGlobals) {
                    globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
                    if (! (--jQuery.active)) {
                        jQuery.event.trigger("ajaxStop");
                    }
                }
            }
            deferred.promise(jqXHR);
            jqXHR.success = jqXHR.done;
            jqXHR.error = jqXHR.fail;
            jqXHR.complete = completeDeferred.add;
            jqXHR.statusCode = function (map) {
                if (map) {
                    var tmp;
                    if (state < 2) {
                        for (tmp in map) {
                            statusCode[tmp] = [statusCode[tmp], map[tmp]];
                        }
                    } else {
                        tmp = map[jqXHR.status];
                        jqXHR.then(tmp, tmp);
                    }
                }
                return this;
            };
            s.url = ((url || s.url) + "").replace(rhash, "").replace(rprotocol, ajaxLocParts[1] + "//");
            s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().split(rspacesAjax);
            if (s.crossDomain == null) {
                parts = rurl.exec(s.url.toLowerCase());
                s.crossDomain = !!(parts && (parts[1] != ajaxLocParts[1] || parts[2] != ajaxLocParts[2] || (parts[3] || (parts[1] === "http:" ? 80 : 443)) != (ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? 80 : 443))));
            }
            if (s.data && s.processData && typeof s.data !== "string") {
                s.data = jQuery.param(s.data, s.traditional);
            }
            inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
            if (state === 2) {
                return false;
            }
            fireGlobals = s.global;
            s.type = s.type.toUpperCase();
            s.hasContent = !rnoContent.test(s.type);
            if (fireGlobals && jQuery.active++===0) {
                jQuery.event.trigger("ajaxStart");
            }
            if (!s.hasContent) {
                if (s.data) {
                    s.url += (rquery.test(s.url) ? "&" : "?") + s.data;
                    delete s.data;
                }
                ifModifiedKey = s.url;
                if (s.cache === false) {
                    var ts = jQuery.now(),
                    ret = s.url.replace(rts, "$1_=" + ts);
                    s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : "");
                }
            }
            if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
                jqXHR.setRequestHeader("Content-Type", s.contentType);
            }
            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]);
                }
            }
            jqXHR.setRequestHeader("Accept", s.dataTypes[0] && s.accepts[s.dataTypes[0]] ? s.accepts[s.dataTypes[0]] + (s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "") : s.accepts["*"]);
            for (i in s.headers) {
                jqXHR.setRequestHeader(i, s.headers[i]);
            }
            if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) {
                jqXHR.abort();
                return false;
            }
            for (i in {
                success: 1,
                error: 1,
                complete: 1
            }) {
                jqXHR[i](s[i]);
            }
            transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
            if (!transport) {
                done(-1, "No Transport");
            } else {
                jqXHR.readyState = 1;
                if (fireGlobals) {
                    globalEventContext.trigger("ajaxSend", [jqXHR, s]);
                }
                if (s.async && s.timeout > 0) {
                    timeoutTimer = setTimeout(function () {
                        jqXHR.abort("timeout");
                    },
                    s.timeout);
                }
                try {
                    state = 1;
                    transport.send(requestHeaders, done);
                } catch(e) {
                    if (state < 2) {
                        done(-1, e);
                    } else {
                        throw e;
                    }
                }
            }
            return jqXHR;
        },
        param: function (a, traditional) {
            var s = [],
            add = function (key, value) {
                value = jQuery.isFunction(value) ? value() : value;
                s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
            };
            if (traditional === undefined) {
                traditional = jQuery.ajaxSettings.traditional;
            }
            if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
                jQuery.each(a, function () {
                    add(this.name, this.value);
                });
            } else {
                for (var prefix in a) {
                    buildParams(prefix, a[prefix], traditional, add);
                }
            }
            return s.join("&").replace(r20, "+");
        }
    });
    function buildParams(prefix, obj, traditional, add) {
        if (jQuery.isArray(obj)) {
            jQuery.each(obj, function (i, v) {
                if (traditional || rbracket.test(prefix)) {
                    add(prefix, v);
                } else {
                    buildParams(prefix + "[" + (typeof v === "object" || jQuery.isArray(v) ? i : "") + "]", v, traditional, add);
                }
            });
        } else {
            if (!traditional && obj != null && typeof obj === "object") {
                for (var name in obj) {
                    buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
                }
            } else {
                add(prefix, obj);
            }
        }
    }
    jQuery.extend({
        active: 0,
        lastModified: {},
        etag: {}
    });
    function ajaxHandleResponses(s, jqXHR, responses) {
        var contents = s.contents,
        dataTypes = s.dataTypes,
        responseFields = s.responseFields,
        ct, type, finalDataType, firstDataType;
        for (type in responseFields) {
            if (type in responses) {
                jqXHR[responseFields[type]] = responses[type];
            }
        }
        while (dataTypes[0] === "*") {
            dataTypes.shift();
            if (ct === undefined) {
                ct = s.mimeType || jqXHR.getResponseHeader("content-type");
            }
        }
        if (ct) {
            for (type in contents) {
                if (contents[type] && contents[type].test(ct)) {
                    dataTypes.unshift(type);
                    break;
                }
            }
        }
        if (dataTypes[0] in responses) {
            finalDataType = dataTypes[0];
        } else {
            for (type in responses) {
                if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
                    finalDataType = type;
                    break;
                }
                if (!firstDataType) {
                    firstDataType = type;
                }
            }
            finalDataType = finalDataType || firstDataType;
        }
        if (finalDataType) {
            if (finalDataType !== dataTypes[0]) {
                dataTypes.unshift(finalDataType);
            }
            return responses[finalDataType];
        }
    }
    function ajaxConvert(s, response) {
        if (s.dataFilter) {
            response = s.dataFilter(response, s.dataType);
        }
        var dataTypes = s.dataTypes,
        converters = {},
        i, key, length = dataTypes.length,
        tmp, current = dataTypes[0],
        prev,
        conversion,
        conv,
        conv1,
        conv2;
        for (i = 1; i < length; i++) {
            if (i === 1) {
                for (key in s.converters) {
                    if (typeof key === "string") {
                        converters[key.toLowerCase()] = s.converters[key];
                    }
                }
            }
            prev = current;
            current = dataTypes[i];
            if (current === "*") {
                current = prev;
            } else {
                if (prev !== "*" && prev !== current) {
                    conversion = prev + " " + current;
                    conv = converters[conversion] || converters["* " + current];
                    if (!conv) {
                        conv2 = undefined;
                        for (conv1 in converters) {
                            tmp = conv1.split(" ");
                            if (tmp[0] === prev || tmp[0] === "*") {
                                conv2 = converters[tmp[1] + " " + current];
                                if (conv2) {
                                    conv1 = converters[conv1];
                                    if (conv1 === true) {
                                        conv = conv2;
                                    } else {
                                        if (conv2 === true) {
                                            conv = conv1;
                                        }
                                    }
                                    break;
                                }
                            }
                        }
                    }
                    if (! (conv || conv2)) {
                        jQuery.error("No conversion from " + conversion.replace(" ", " to "));
                    }
                    if (conv !== true) {
                        response = conv ? conv(response) : conv2(conv1(response));
                    }
                }
            }
        }
        return response;
    }
    var jsc = jQuery.now(),
    jsre = /(\=)\?(&|$)|\?\?/i;
    jQuery.ajaxSetup({
        jsonp: "callback",
        jsonpCallback: function () {
            return jQuery.expando + "_" + (jsc++);
        }
    });
    jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) {
        var inspectData = s.contentType === "application/x-www-form-urlencoded" && (typeof s.data === "string");
        if (s.dataTypes[0] === "jsonp" || s.jsonp !== false && (jsre.test(s.url) || inspectData && jsre.test(s.data))) {
            var responseContainer, jsonpCallback = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ? s.jsonpCallback() : s.jsonpCallback,
            previous = window[jsonpCallback],
            url = s.url,
            data = s.data,
            replace = "$1" + jsonpCallback + "$2";
            if (s.jsonp !== false) {
                url = url.replace(jsre, replace);
                if (s.url === url) {
                    if (inspectData) {
                        data = data.replace(jsre, replace);
                    }
                    if (s.data === data) {
                        url += (/\?/.test(url) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
                    }
                }
            }
            s.url = url;
            s.data = data;
            window[jsonpCallback] = function (response) {
                responseContainer = [response];
            };
            jqXHR.always(function () {
                window[jsonpCallback] = previous;
                if (responseContainer && jQuery.isFunction(previous)) {
                    window[jsonpCallback](responseContainer[0]);
                }
            });
            s.converters["script json"] = function () {
                if (!responseContainer) {
                    jQuery.error(jsonpCallback + " was not called");
                }
                return responseContainer[0];
            };
            s.dataTypes[0] = "json";
            return "script";
        }
    });
    jQuery.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;
            }
        }
    });
    jQuery.ajaxPrefilter("script", function (s) {
        if (s.cache === undefined) {
            s.cache = false;
        }
        if (s.crossDomain) {
            s.type = "GET";
            s.global = false;
        }
    });
    jQuery.ajaxTransport("script", function (s) {
        if (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;
                    script.onload = script.onreadystatechange = function (_, isAbort) {
                        if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) {
                            script.onload = script.onreadystatechange = null;
                            if (head && script.parentNode) {
                                head.removeChild(script);
                            }
                            script = undefined;
                            if (!isAbort) {
                                callback(200, "success");
                            }
                        }
                    };
                    head.insertBefore(script, head.firstChild);
                },
                abort: function () {
                    if (script) {
                        script.onload(0, 1);
                    }
                }
            };
        }
    });
    var xhrOnUnloadAbort = window.ActiveXObject ?
    function () {
        for (var key in xhrCallbacks) {
            xhrCallbacks[key](0, 1);
        }
    } : false,
    xhrId = 0,
    xhrCallbacks;
    function createStandardXHR() {
        try {
            return new window.XMLHttpRequest();
        } catch(e) {}
    }
    function createActiveXHR() {
        try {
            return new window.ActiveXObject("Microsoft.XMLHTTP");
        } catch(e) {}
    }
    jQuery.ajaxSettings.xhr = window.ActiveXObject ?
    function () {
        return !this.isLocal && createStandardXHR() || createActiveXHR();
    } : createStandardXHR;
    (function (xhr) {
        jQuery.extend(jQuery.support, {
            ajax: !!xhr,
            cors: !!xhr && ("withCredentials" in xhr)
        });
    })(jQuery.ajaxSettings.xhr());
    if (jQuery.support.ajax) {
        jQuery.ajaxTransport(function (s) {
            if (!s.crossDomain || jQuery.support.cors) {
                var callback;
                return {
                    send: function (headers, complete) {
                        var xhr = s.xhr(),
                        handle,
                        i;
                        if (s.username) {
                            xhr.open(s.type, s.url, s.async, s.username, s.password);
                        } else {
                            xhr.open(s.type, s.url, s.async);
                        }
                        if (s.xhrFields) {
                            for (i in s.xhrFields) {
                                xhr[i] = s.xhrFields[i];
                            }
                        }
                        if (s.mimeType && xhr.overrideMimeType) {
                            xhr.overrideMimeType(s.mimeType);
                        }
                        if (!s.crossDomain && !headers["X-Requested-With"]) {
                            headers["X-Requested-With"] = "XMLHttpRequest";
                        }
                        try {
                            for (i in headers) {
                                xhr.setRequestHeader(i, headers[i]);
                            }
                        } catch(_) {}
                        xhr.send((s.hasContent && s.data) || null);
                        callback = function (_, isAbort) {
                            var status, statusText, responseHeaders, responses, xml;
                            try {
                                if (callback && (isAbort || xhr.readyState === 4)) {
                                    callback = undefined;
                                    if (handle) {
                                        xhr.onreadystatechange = jQuery.noop;
                                        if (xhrOnUnloadAbort) {
                                            delete xhrCallbacks[handle];
                                        }
                                    }
                                    if (isAbort) {
                                        if (xhr.readyState !== 4) {
                                            xhr.abort();
                                        }
                                    } else {
                                        status = xhr.status;
                                        responseHeaders = xhr.getAllResponseHeaders();
                                        responses = {};
                                        xml = xhr.responseXML;
                                        if (xml && xml.documentElement) {
                                            responses.xml = xml;
                                        }
                                        responses.text = xhr.responseText;
                                        try {
                                            statusText = xhr.statusText;
                                        } catch(e) {
                                            statusText = "";
                                        }
                                        if (!status && s.isLocal && !s.crossDomain) {
                                            status = responses.text ? 200 : 404;
                                        } else {
                                            if (status === 1223) {
                                                status = 204;
                                            }
                                        }
                                    }
                                }
                            } catch(firefoxAccessException) {
                                if (!isAbort) {
                                    complete(-1, firefoxAccessException);
                                }
                            }
                            if (responses) {
                                complete(status, statusText, responses, responseHeaders);
                            }
                        };
                        if (!s.async || xhr.readyState === 4) {
                            callback();
                        } else {
                            handle = ++xhrId;
                            if (xhrOnUnloadAbort) {
                                if (!xhrCallbacks) {
                                    xhrCallbacks = {};
                                    jQuery(window).unload(xhrOnUnloadAbort);
                                }
                                xhrCallbacks[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", "marginTop", "marginBottom", "paddingTop", "paddingBottom"], ["width", "marginLeft", "marginRight", "paddingLeft", "paddingRight"], ["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;
                        if (!jQuery._data(elem, "olddisplay") && display === "none") {
                            display = elem.style.display = "";
                        }
                        if (display === "" && jQuery.css(elem, "display") === "none") {
                            jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
                        }
                    }
                }
                for (i = 0; i < j; i++) {
                    elem = this[i];
                    if (elem.style) {
                        display = elem.style.display;
                        if (display === "" || display === "none") {
                            elem.style.display = jQuery._data(elem, "olddisplay") || "";
                        }
                    }
                }
                return this;
            }
        },
        hide: function (speed, easing, callback) {
            if (speed || speed === 0) {
                return this.animate(genFx("hide", 3), speed, easing, callback);
            } else {
                var elem, display, i = 0,
                j = this.length;
                for (; i < j; i++) {
                    elem = this[i];
                    if (elem.style) {
                        display = jQuery.css(elem, "display");
                        if (display !== "none" && !jQuery._data(elem, "olddisplay")) {
                            jQuery._data(elem, "olddisplay", display);
                        }
                    }
                }
                for (i = 0; i < j; i++) {
                    if (this[i].style) {
                        this[i].style.display = "none";
                    }
                }
                return this;
            }
        },
        _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]);
            }
            prop = jQuery.extend({},
            prop);
            function doAnimation() {
                if (optall.queue === false) {
                    jQuery._mark(this);
                }
                var opt = jQuery.extend({},
                optall),
                isElement = this.nodeType === 1,
                hidden = isElement && jQuery(this).is(":hidden"),
                name,
                val,
                p,
                e,
                parts,
                start,
                end,
                unit,
                method;
                opt.animatedProperties = {};
                for (p in prop) {
                    name = jQuery.camelCase(p);
                    if (p !== name) {
                        prop[name] = prop[p];
                        delete prop[p];
                    }
                    val = prop[name];
                    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")) {
                        opt.overflow = [this.style.overflow, this.style.overflowX, this.style.overflowY];
                        if (jQuery.css(this, "display") === "inline" && jQuery.css(this, "float") === "none") {
                            if (!jQuery.support.inlineBlockNeedsLayout || defaultDisplay(this.nodeName) === "inline") {
                                this.style.display = "inline-block";
                            } else {
                                this.style.zoom = 1;
                            }
                        }
                    }
                }
                if (opt.overflow != null) {
                    this.style.overflow = "hidden";
                }
                for (p in prop) {
                    e = new jQuery.fx(this, opt, p);
                    val = prop[p];
                    if (rfxtypes.test(val)) {
                        method = jQuery._data(this, "toggle" + p) || (val === "toggle" ? hidden ? "show" : "hide" : 0);
                        if (method) {
                            jQuery._data(this, "toggle" + p, method === "show" ? "hide" : "show");
                            e[method]();
                        } else {
                            e[val]();
                        }
                    } else {
                        parts = rfxnum.exec(val);
                        start = e.cur();
                        if (parts) {
                            end = parseFloat(parts[2]);
                            unit = parts[3] || (jQuery.cssNumber[p] ? "" : "px");
                            if (unit !== "px") {
                                jQuery.style(this, p, (end || 1) + unit);
                                start = ((end || 1) / e.cur()) * start;
                                jQuery.style(this, p, start + unit);
                            }
                            if (parts[1]) {
                                end = ((parts[1] === "-=" ? -1 : 1) * end) + start;
                            }
                            e.custom(start, end, unit);
                        } else {
                            e.custom(start, val, "");
                        }
                    }
                }
                return 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);
                if (!gotoEnd) {
                    jQuery._unmark(true, this);
                }
                function stopQueue(elem, data, index) {
                    var hooks = data[index];
                    jQuery.removeData(elem, index, true);
                    hooks.stop(gotoEnd);
                }
                if (type == null) {
                    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) {
                            timers[index](true);
                        } else {
                            timers[index].saveState();
                        }
                        hadTimers = true;
                        timers.splice(index, 1);
                    }
                }
                if (! (gotoEnd && hadTimers)) {
                    jQuery.dequeue(this, type);
                }
            });
        }
    });
    function createFxNow() {
        setTimeout(clearFxNow, 0);
        return (fxNow = jQuery.now());
    }
    function clearFxNow() {
        fxNow = undefined;
    }
    function genFx(type, num) {
        var obj = {};
        jQuery.each(fxAttrs.concat.apply([], fxAttrs.slice(0, num)), function () {
            obj[this] = type;
        });
        return obj;
    }
    jQuery.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;
            if (opt.queue == null || opt.queue === true) {
                opt.queue = "fx";
            }
            opt.old = opt.complete;
            opt.complete = function (noUnmark) {
                if (jQuery.isFunction(opt.old)) {
                    opt.old.call(this);
                }
                if (opt.queue) {
                    jQuery.dequeue(this, opt.queue);
                } else {
                    if (noUnmark !== false) {
                        jQuery._unmark(this);
                    }
                }
            };
            return opt;
        },
        easing: {
            linear: function (p, n, firstNum, diff) {
                return firstNum + diff * p;
            },
            swing: function (p, n, firstNum, diff) {
                return ((-Math.cos(p * Math.PI) / 2) + 0.5) * diff + firstNum;
            }
        },
        timers: [],
        fx: function (elem, options, prop) {
            this.options = options;
            this.elem = elem;
            this.prop = prop;
            options.orig = options.orig || {};
        }
    });
    jQuery.fx.prototype = {
        update: function () {
            if (this.options.step) {
                this.options.step.call(this.elem, this.now, this);
            } (jQuery.fx.step[this.prop] || jQuery.fx.step._default)(this);
        },
        cur: function () {
            if (this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null)) {
                return this.elem[this.prop];
            }
            var parsed, r = jQuery.css(this.elem, this.prop);
            return isNaN(parsed = parseFloat(r)) ? !r || r === "auto" ? 0 : r : parsed;
        },
        custom: function (from, to, unit) {
            var self = this,
            fx = jQuery.fx;
            this.startTime = fxNow || createFxNow();
            this.end = to;
            this.now = this.start = from;
            this.pos = this.state = 0;
            this.unit = unit || this.unit || (jQuery.cssNumber[this.prop] ? "" : "px");
            function t(gotoEnd) {
                return self.step(gotoEnd);
            }
            t.queue = this.options.queue;
            t.elem = this.elem;
            t.saveState = function () {
                if (self.options.hide && jQuery._data(self.elem, "fxshow" + self.prop) === undefined) {
                    jQuery._data(self.elem, "fxshow" + self.prop, self.start);
                }
            };
            if (t() && jQuery.timers.push(t) && !timerId) {
                timerId = setInterval(fx.tick, fx.interval);
            }
        },
        show: function () {
            var dataShow = jQuery._data(this.elem, "fxshow" + this.prop);
            this.options.orig[this.prop] = dataShow || jQuery.style(this.elem, this.prop);
            this.options.show = true;
            if (dataShow !== undefined) {
                this.custom(this.cur(), dataShow);
            } else {
                this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur());
            }
            jQuery(this.elem).show();
        },
        hide: function () {
            this.options.orig[this.prop] = jQuery._data(this.elem, "fxshow" + this.prop) || jQuery.style(this.elem, this.prop);
            this.options.hide = true;
            this.custom(this.cur(), 0);
        },
        step: function (gotoEnd) {
            var p, n, complete, t = fxNow || createFxNow(),
            done = true,
            elem = this.elem,
            options = this.options;
            if (gotoEnd || t >= options.duration + this.startTime) {
                this.now = this.end;
                this.pos = this.state = 1;
                this.update();
                options.animatedProperties[this.prop] = true;
                for (p in options.animatedProperties) {
                    if (options.animatedProperties[p] !== true) {
                        done = false;
                    }
                }
                if (done) {
                    if (options.overflow != null && !jQuery.support.shrinkWrapBlocks) {
                        jQuery.each(["", "X", "Y"], function (index, value) {
                            elem.style["overflow" + value] = options.overflow[index];
                        });
                    }
                    if (options.hide) {
                        jQuery(elem).hide();
                    }
                    if (options.hide || options.show) {
                        for (p in options.animatedProperties) {
                            jQuery.style(elem, p, options.orig[p]);
                            jQuery.removeData(elem, "fxshow" + p, true);
                            jQuery.removeData(elem, "toggle" + p, true);
                        }
                    }
                    complete = options.complete;
                    if (complete) {
                        options.complete = false;
                        complete.call(elem);
                    }
                }
                return false;
            } else {
                if (options.duration == Infinity) {
                    this.now = t;
                } else {
                    n = t - this.startTime;
                    this.state = n / options.duration;
                    this.pos = jQuery.easing[options.animatedProperties[this.prop]](this.state, n, 0, 1, options.duration);
                    this.now = this.start + ((this.end - this.start) * this.pos);
                }
                this.update();
            }
            return true;
        }
    };
    jQuery.extend(jQuery.fx, {
        tick: function () {
            var timer, timers = jQuery.timers,
            i = 0;
            for (; i < timers.length; i++) {
                timer = timers[i];
                if (!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: 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;
                }
            }
        }
    });
    jQuery.each(["width", "height"], function (i, prop) {
        jQuery.fx.step[prop] = function (fx) {
            jQuery.style(fx.elem, prop, Math.max(0, fx.now) + fx.unit);
        };
    });
    if (jQuery.expr && jQuery.expr.filters) {
        jQuery.expr.filters.animated = function (elem) {
            return jQuery.grep(jQuery.timers, function (fn) {
                return elem === fn.elem;
            }).length;
        };
    }
    function defaultDisplay(nodeName) {
        if (!elemdisplay[nodeName]) {
            var body = document.body,
            elem = jQuery("<" + nodeName + ">").appendTo(body),
            display = elem.css("display");
            elem.remove();
            if (display === "none" || display === "") {
                if (!iframe) {
                    iframe = document.createElement("iframe");
                    iframe.frameBorder = iframe.width = iframe.height = 0;
                }
                body.appendChild(iframe);
                if (!iframeDoc || !iframe.createElement) {
                    iframeDoc = (iframe.contentWindow || iframe.contentDocument).document;
                    iframeDoc.write((document.compatMode === "CSS1Compat" ? "<!doctype html>" : "") + "<html><body>");
                    iframeDoc.close();
                }
                elem = iframeDoc.createElement(nodeName);
                iframeDoc.body.appendChild(elem);
                display = jQuery.css(elem, "display");
                body.removeChild(iframe);
            }
            elemdisplay[nodeName] = display;
        }
        return elemdisplay[nodeName];
    }
    var rtable = /^t(?:able|d|h)$/i,
    rroot = /^(?:body|html)$/i;
    if ("getBoundingClientRect" in document.documentElement) {
        jQuery.fn.offset = function (options) {
            var elem = this[0],
            box;
            if (options) {
                return this.each(function (i) {
                    jQuery.offset.setOffset(this, options, i);
                });
            }
            if (!elem || !elem.ownerDocument) {
                return null;
            }
            if (elem === elem.ownerDocument.body) {
                return jQuery.offset.bodyOffset(elem);
            }
            try {
                box = elem.getBoundingClientRect();
            } catch(e) {}
            var doc = elem.ownerDocument,
            docElem = doc.documentElement;
            if (!box || !jQuery.contains(docElem, elem)) {
                return box ? {
                    top: box.top,
                    left: box.left
                } : {
                    top: 0,
                    left: 0
                };
            }
            var body = doc.body,
            win = getWindow(doc),
            clientTop = docElem.clientTop || body.clientTop || 0,
            clientLeft = docElem.clientLeft || body.clientLeft || 0,
            scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop,
            scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
            top = box.top + scrollTop - clientTop,
            left = box.left + scrollLeft - clientLeft;
            return {
                top: top,
                left: left
            };
        };
    } else {
        jQuery.fn.offset = function (options) {
            var elem = this[0];
            if (options) {
                return this.each(function (i) {
                    jQuery.offset.setOffset(this, options, i);
                });
            }
            if (!elem || !elem.ownerDocument) {
                return null;
            }
            if (elem === elem.ownerDocument.body) {
                return jQuery.offset.bodyOffset(elem);
            }
            var computedStyle, offsetParent = elem.offsetParent,
            prevOffsetParent = elem,
            doc = elem.ownerDocument,
            docElem = doc.documentElement,
            body = doc.body,
            defaultView = doc.defaultView,
            prevComputedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle,
            top = elem.offsetTop,
            left = elem.offsetLeft;
            while ((elem = elem.parentNode) && elem !== body && elem !== docElem) {
                if (jQuery.support.fixedPosition && prevComputedStyle.position === "fixed") {
                    break;
                }
                computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
                top -= elem.scrollTop;
                left -= elem.scrollLeft;
                if (elem === offsetParent) {
                    top += elem.offsetTop;
                    left += elem.offsetLeft;
                    if (jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName))) {
                        top += parseFloat(computedStyle.borderTopWidth) || 0;
                        left += parseFloat(computedStyle.borderLeftWidth) || 0;
                    }
                    prevOffsetParent = offsetParent;
                    offsetParent = elem.offsetParent;
                }
                if (jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible") {
                    top += parseFloat(computedStyle.borderTopWidth) || 0;
                    left += parseFloat(computedStyle.borderLeftWidth) || 0;
                }
                prevComputedStyle = computedStyle;
            }
            if (prevComputedStyle.position === "relative" || prevComputedStyle.position === "static") {
                top += body.offsetTop;
                left += body.offsetLeft;
            }
            if (jQuery.support.fixedPosition && prevComputedStyle.position === "fixed") {
                top += Math.max(docElem.scrollTop, body.scrollTop);
                left += Math.max(docElem.scrollLeft, body.scrollLeft);
            }
            return {
                top: top,
                left: left
            };
        };
    }
    jQuery.offset = {
        bodyOffset: function (body) {
            var top = body.offsetTop,
            left = body.offsetLeft;
            if (jQuery.support.doesNotIncludeMarginInBodyOffset) {
                top += parseFloat(jQuery.css(body, "marginTop")) || 0;
                left += parseFloat(jQuery.css(body, "marginLeft")) || 0;
            }
            return {
                top: top,
                left: left
            };
        },
        setOffset: function (elem, options, i) {
            var position = jQuery.css(elem, "position");
            if (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;
            if (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],
            offsetParent = this.offsetParent(),
            offset = this.offset(),
            parentOffset = rroot.test(offsetParent[0].nodeName) ? {
                top: 0,
                left: 0
            } : offsetParent.offset();
            offset.top -= parseFloat(jQuery.css(elem, "marginTop")) || 0;
            offset.left -= parseFloat(jQuery.css(elem, "marginLeft")) || 0;
            parentOffset.top += parseFloat(jQuery.css(offsetParent[0], "borderTopWidth")) || 0;
            parentOffset.left += parseFloat(jQuery.css(offsetParent[0], "borderLeftWidth")) || 0;
            return {
                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;
            });
        }
    });
    jQuery.each(["Left", "Top"], function (i, name) {
        var method = "scroll" + name;
        jQuery.fn[method] = function (val) {
            var elem, win;
            if (val === undefined) {
                elem = this[0];
                if (!elem) {
                    return null;
                }
                win = getWindow(elem);
                return win ? ("pageXOffset" in win) ? win[i ? "pageYOffset" : "pageXOffset"] : jQuery.support.boxModel && win.document.documentElement[method] || win.document.body[method] : elem[method];
            }
            return this.each(function () {
                win = getWindow(this);
                if (win) {
                    win.scrollTo(!i ? val : jQuery(win).scrollLeft(), i ? val : jQuery(win).scrollTop());
                } else {
                    this[method] = val;
                }
            });
        };
    });
    function getWindow(elem) {
        return jQuery.isWindow(elem) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false;
    }
    jQuery.each(["Height", "Width"], function (i, name) {
        var type = name.toLowerCase();
        jQuery.fn["inner" + name] = function () {
            var elem = this[0];
            return elem ? elem.style ? parseFloat(jQuery.css(elem, type, "padding")) : this[type]() : null;
        };
        jQuery.fn["outer" + name] = function (margin) {
            var elem = this[0];
            return elem ? elem.style ? parseFloat(jQuery.css(elem, type, margin ? "margin" : "border")) : this[type]() : null;
        };
        jQuery.fn[type] = function (size) {
            var elem = this[0];
            if (!elem) {
                return size == null ? null : this;
            }
            if (jQuery.isFunction(size)) {
                return this.each(function (i) {
                    var self = jQuery(this);
                    self[type](size.call(this, i, self[type]()));
                });
            }
            if (jQuery.isWindow(elem)) {
                var docElemProp = elem.document.documentElement["client" + name],
                body = elem.document.body;
                return elem.document.compatMode === "CSS1Compat" && docElemProp || body && body["client" + name] || docElemProp;
            } else {
                if (elem.nodeType === 9) {
                    return Math.max(elem.documentElement["client" + name], elem.body["scroll" + name], elem.documentElement["scroll" + name], elem.body["offset" + name], elem.documentElement["offset" + name]);
                } else {
                    if (size === undefined) {
                        var orig = jQuery.css(elem, type),
                        ret = parseFloat(orig);
                        return jQuery.isNumeric(ret) ? ret : orig;
                    } else {
                        return this.css(type, typeof size === "string" ? size : size + "px");
                    }
                }
            }
        };
    });
    window.jQuery = window.$ = jQuery;
    if (typeof define === "function" && define.amd && define.amd.jQuery) {
        define("jquery", [], function () {
            return jQuery;
        });
    }
})(window);
var jQuery = window.jQuery;
var $ = window.$;