specialpurpose/solr/webapp/solr/js/require.js

/*

MIT License
-----------

Copyright (c) 2010-2011, The Dojo Foundation

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

*/

/** vim: et:ts=4:sw=4:sts=4
 * @license RequireJS 1.0.6 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
 * Available via the MIT or new BSD license.
 * see: http://github.com/jrburke/requirejs for details
 */
/*jslint strict: false, plusplus: false, sub: true */
/*global window, navigator, document, importScripts, jQuery, setTimeout, opera */

var requirejs, require, define;
(function () {
    //Change this version number for each release.
    var version = "1.0.6",
        commentRegExp = /(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg,
        cjsRequireRegExp = /require\(\s*["']([^'"\s]+)["']\s*\)/g,
        currDirRegExp = /^\.\//,
        jsSuffixRegExp = /\.js$/,
        ostring = Object.prototype.toString,
        ap = Array.prototype,
        aps = ap.slice,
        apsp = ap.splice,
        isBrowser = !!(typeof window !== "undefined" && navigator && document),
        isWebWorker = !isBrowser && typeof importScripts !== "undefined",
        //PS3 indicates loaded and complete, but need to wait for complete
        //specifically. Sequence is "loading", "loaded", execution,
        // then "complete". The UA check is unfortunate, but not sure how
        //to feature test w/o causing perf issues.
        readyRegExp = isBrowser && navigator.platform === 'PLAYSTATION 3' ?
                      /^complete$/ : /^(complete|loaded)$/,
        defContextName = "_",
        //Oh the tragedy, detecting opera. See the usage of isOpera for reason.
        isOpera = typeof opera !== "undefined" && opera.toString() === "[object Opera]",
        empty = {},
        contexts = {},
        globalDefQueue = [],
        interactiveScript = null,
        checkLoadedDepth = 0,
        useInteractive = false,
        reservedDependencies = {
            require: true,
            module: true,
            exports: true
        },
        req, cfg = {}, currentlyAddingScript, s, head, baseElement, scripts, script,
        src, subPath, mainScript, dataMain, globalI, ctx, jQueryCheck, checkLoadedTimeoutId;

    function isFunction(it) {
        return ostring.call(it) === "[object Function]";
    }

    function isArray(it) {
        return ostring.call(it) === "[object Array]";
    }

    /**
     * Simple function to mix in properties from source into target,
     * but only if target does not already have a property of the same name.
     * This is not robust in IE for transferring methods that match
     * Object.prototype names, but the uses of mixin here seem unlikely to
     * trigger a problem related to that.
     */
    function mixin(target, source, force) {
        for (var prop in source) {
            if (!(prop in empty) && (!(prop in target) || force)) {
                target[prop] = source[prop];
            }
        }
        return req;
    }

    /**
     * Constructs an error with a pointer to an URL with more information.
     * @param {String} id the error ID that maps to an ID on a web page.
     * @param {String} message human readable error.
     * @param {Error} [err] the original error, if there is one.
     *
     * @returns {Error}
     */
    function makeError(id, msg, err) {
        var e = new Error(msg + '\nhttp://requirejs.org/docs/errors.html#' + id);
        if (err) {
            e.originalError = err;
        }
        return e;
    }

    /**
     * Used to set up package paths from a packagePaths or packages config object.
     * @param {Object} pkgs the object to store the new package config
     * @param {Array} currentPackages an array of packages to configure
     * @param {String} [dir] a prefix dir to use.
     */
    function configurePackageDir(pkgs, currentPackages, dir) {
        var i, location, pkgObj;

        for (i = 0; (pkgObj = currentPackages[i]); i++) {
            pkgObj = typeof pkgObj === "string" ? { name: pkgObj } : pkgObj;
            location = pkgObj.location;

            //Add dir to the path, but avoid paths that start with a slash
            //or have a colon (indicates a protocol)
            if (dir && (!location || (location.indexOf("/") !== 0 && location.indexOf(":") === -1))) {
                location = dir + "/" + (location || pkgObj.name);
            }

            //Create a brand new object on pkgs, since currentPackages can
            //be passed in again, and config.pkgs is the internal transformed
            //state for all package configs.
            pkgs[pkgObj.name] = {
                name: pkgObj.name,
                location: location || pkgObj.name,
                //Remove leading dot in main, so main paths are normalized,
                //and remove any trailing .js, since different package
                //envs have different conventions: some use a module name,
                //some use a file name.
                main: (pkgObj.main || "main")
                      .replace(currDirRegExp, '')
                      .replace(jsSuffixRegExp, '')
            };
        }
    }

    /**
     * jQuery 1.4.3-1.5.x use a readyWait/ready() pairing to hold DOM
     * ready callbacks, but jQuery 1.6 supports a holdReady() API instead.
     * At some point remove the readyWait/ready() support and just stick
     * with using holdReady.
     */
    function jQueryHoldReady($, shouldHold) {
        if ($.holdReady) {
            $.holdReady(shouldHold);
        } else if (shouldHold) {
            $.readyWait += 1;
        } else {
            $.ready(true);
        }
    }

    if (typeof define !== "undefined") {
        //If a define is already in play via another AMD loader,
        //do not overwrite.
        return;
    }

    if (typeof requirejs !== "undefined") {
        if (isFunction(requirejs)) {
            //Do not overwrite and existing requirejs instance.
            return;
        } else {
            cfg = requirejs;
            requirejs = undefined;
        }
    }

    //Allow for a require config object
    if (typeof require !== "undefined" && !isFunction(require)) {
        //assume it is a config object.
        cfg = require;
        require = undefined;
    }

    /**
     * Creates a new context for use in require and define calls.
     * Handle most of the heavy lifting. Do not want to use an object
     * with prototype here to avoid using "this" in require, in case it
     * needs to be used in more super secure envs that do not want this.
     * Also there should not be that many contexts in the page. Usually just
     * one for the default context, but could be extra for multiversion cases
     * or if a package needs a special context for a dependency that conflicts
     * with the standard context.
     */
    function newContext(contextName) {
        var context, resume,
            config = {
                waitSeconds: 7,
                baseUrl: "./",
                paths: {},
                pkgs: {},
                catchError: {}
            },
            defQueue = [],
            specified = {
                "require": true,
                "exports": true,
                "module": true
            },
            urlMap = {},
            defined = {},
            loaded = {},
            waiting = {},
            waitAry = [],
            urlFetched = {},
            managerCounter = 0,
            managerCallbacks = {},
            plugins = {},
            //Used to indicate which modules in a build scenario
            //need to be full executed.
            needFullExec = {},
            fullExec = {},
            resumeDepth = 0;

        /**
         * Trims the . and .. from an array of path segments.
         * It will keep a leading path segment if a .. will become
         * the first path segment, to help with module name lookups,
         * which act like paths, but can be remapped. But the end result,
         * all paths that use this function should look normalized.
         * NOTE: this method MODIFIES the input array.
         * @param {Array} ary the array of path segments.
         */
        function trimDots(ary) {
            var i, part;
            for (i = 0; (part = ary[i]); i++) {
                if (part === ".") {
                    ary.splice(i, 1);
                    i -= 1;
                } else if (part === "..") {
                    if (i === 1 && (ary[2] === '..' || ary[0] === '..')) {
                        //End of the line. Keep at least one non-dot
                        //path segment at the front so it can be mapped
                        //correctly to disk. Otherwise, there is likely
                        //no path mapping for a path starting with '..'.
                        //This can still fail, but catches the most reasonable
                        //uses of ..
                        break;
                    } else if (i > 0) {
                        ary.splice(i - 1, 2);
                        i -= 2;
                    }
                }
            }
        }

        /**
         * Given a relative module name, like ./something, normalize it to
         * a real name that can be mapped to a path.
         * @param {String} name the relative name
         * @param {String} baseName a real name that the name arg is relative
         * to.
         * @returns {String} normalized name
         */
        function normalize(name, baseName) {
            var pkgName, pkgConfig;

            //Adjust any relative paths.
            if (name && name.charAt(0) === ".") {
                //If have a base name, try to normalize against it,
                //otherwise, assume it is a top-level require that will
                //be relative to baseUrl in the end.
                if (baseName) {
                    if (config.pkgs[baseName]) {
                        //If the baseName is a package name, then just treat it as one
                        //name to concat the name with.
                        baseName = [baseName];
                    } else {
                        //Convert baseName to array, and lop off the last part,
                        //so that . matches that "directory" and not name of the baseName's
                        //module. For instance, baseName of "one/two/three", maps to
                        //"one/two/three.js", but we want the directory, "one/two" for
                        //this normalization.
                        baseName = baseName.split("/");
                        baseName = baseName.slice(0, baseName.length - 1);
                    }

                    name = baseName.concat(name.split("/"));
                    trimDots(name);

                    //Some use of packages may use a . path to reference the
                    //"main" module name, so normalize for that.
                    pkgConfig = config.pkgs[(pkgName = name[0])];
                    name = name.join("/");
                    if (pkgConfig && name === pkgName + '/' + pkgConfig.main) {
                        name = pkgName;
                    }
                } else if (name.indexOf("./") === 0) {
                    // No baseName, so this is ID is resolved relative
                    // to baseUrl, pull off the leading dot.
                    name = name.substring(2);
                }
            }
            return name;
        }

        /**
         * Creates a module mapping that includes plugin prefix, module
         * name, and path. If parentModuleMap is provided it will
         * also normalize the name via require.normalize()
         *
         * @param {String} name the module name
         * @param {String} [parentModuleMap] parent module map
         * for the module name, used to resolve relative names.
         *
         * @returns {Object}
         */
        function makeModuleMap(name, parentModuleMap) {
            var index = name ? name.indexOf("!") : -1,
                prefix = null,
                parentName = parentModuleMap ? parentModuleMap.name : null,
                originalName = name,
                normalizedName, url, pluginModule;

            if (index !== -1) {
                prefix = name.substring(0, index);
                name = name.substring(index + 1, name.length);
            }

            if (prefix) {
                prefix = normalize(prefix, parentName);
            }

            //Account for relative paths if there is a base name.
            if (name) {
                if (prefix) {
                    pluginModule = defined[prefix];
                    if (pluginModule && pluginModule.normalize) {
                        //Plugin is loaded, use its normalize method.
                        normalizedName = pluginModule.normalize(name, function (name) {
                            return normalize(name, parentName);
                        });
                    } else {
                        normalizedName = normalize(name, parentName);
                    }
                } else {
                    //A regular module.
                    normalizedName = normalize(name, parentName);

                    url = urlMap[normalizedName];
                    if (!url) {
                        //Calculate url for the module, if it has a name.
                        //Use name here since nameToUrl also calls normalize,
                        //and for relative names that are outside the baseUrl
                        //this causes havoc. Was thinking of just removing
                        //parentModuleMap to avoid extra normalization, but
                        //normalize() still does a dot removal because of
                        //issue #142, so just pass in name here and redo
                        //the normalization. Paths outside baseUrl are just
                        //messy to support.
                        url = context.nameToUrl(name, null, parentModuleMap);

                        //Store the URL mapping for later.
                        urlMap[normalizedName] = url;
                    }
                }
            }

            return {
                prefix: prefix,
                name: normalizedName,
                parentMap: parentModuleMap,
                url: url,
                originalName: originalName,
                fullName: prefix ? prefix + "!" + (normalizedName || '') : normalizedName
            };
        }

        /**
         * Determine if priority loading is done. If so clear the priorityWait
         */
        function isPriorityDone() {
            var priorityDone = true,
                priorityWait = config.priorityWait,
                priorityName, i;
            if (priorityWait) {
                for (i = 0; (priorityName = priorityWait[i]); i++) {
                    if (!loaded[priorityName]) {
                        priorityDone = false;
                        break;
                    }
                }
                if (priorityDone) {
                    delete config.priorityWait;
                }
            }
            return priorityDone;
        }

        function makeContextModuleFunc(func, relModuleMap, enableBuildCallback) {
            return function () {
                //A version of a require function that passes a moduleName
                //value for items that may need to
                //look up paths relative to the moduleName
                var args = aps.call(arguments, 0), lastArg;
                if (enableBuildCallback &&
                    isFunction((lastArg = args[args.length - 1]))) {
                    lastArg.__requireJsBuild = true;
                }
                args.push(relModuleMap);
                return func.apply(null, args);
            };
        }

        /**
         * Helper function that creates a require function object to give to
         * modules that ask for it as a dependency. It needs to be specific
         * per module because of the implication of path mappings that may
         * need to be relative to the module name.
         */
        function makeRequire(relModuleMap, enableBuildCallback, altRequire) {
            var modRequire = makeContextModuleFunc(altRequire || context.require, relModuleMap, enableBuildCallback);

            mixin(modRequire, {
                nameToUrl: makeContextModuleFunc(context.nameToUrl, relModuleMap),
                toUrl: makeContextModuleFunc(context.toUrl, relModuleMap),
                defined: makeContextModuleFunc(context.requireDefined, relModuleMap),
                specified: makeContextModuleFunc(context.requireSpecified, relModuleMap),
                isBrowser: req.isBrowser
            });
            return modRequire;
        }

        /*
         * Queues a dependency for checking after the loader is out of a
         * "paused" state, for example while a script file is being loaded
         * in the browser, where it may have many modules defined in it.
         */
        function queueDependency(manager) {
            context.paused.push(manager);
        }

        function execManager(manager) {
            var i, ret, err, errFile, errModuleTree,
                cb = manager.callback,
                map = manager.map,
                fullName = map.fullName,
                args = manager.deps,
                listeners = manager.listeners,
                cjsModule;

            //Call the callback to define the module, if necessary.
            if (cb && isFunction(cb)) {
                if (config.catchError.define) {
                    try {
                        ret = req.execCb(fullName, manager.callback, args, defined[fullName]);
                    } catch (e) {
                        err = e;
                    }
                } else {
                    ret = req.execCb(fullName, manager.callback, args, defined[fullName]);
                }

                if (fullName) {
                    //If setting exports via "module" is in play,
                    //favor that over return value and exports. After that,
                    //favor a non-undefined return value over exports use.
                    cjsModule = manager.cjsModule;
                    if (cjsModule &&
                        cjsModule.exports !== undefined &&
                        //Make sure it is not already the exports value
                        cjsModule.exports !== defined[fullName]) {
                        ret = defined[fullName] = manager.cjsModule.exports;
                    } else if (ret === undefined && manager.usingExports) {
                        //exports already set the defined value.
                        ret = defined[fullName];
                    } else {
                        //Use the return value from the function.
                        defined[fullName] = ret;
                        //If this module needed full execution in a build
                        //environment, mark that now.
                        if (needFullExec[fullName]) {
                            fullExec[fullName] = true;
                        }
                    }
                }
            } else if (fullName) {
                //May just be an object definition for the module. Only
                //worry about defining if have a module name.
                ret = defined[fullName] = cb;

                //If this module needed full execution in a build
                //environment, mark that now.
                if (needFullExec[fullName]) {
                    fullExec[fullName] = true;
                }
            }

            //Clean up waiting. Do this before error calls, and before
            //calling back listeners, so that bookkeeping is correct
            //in the event of an error and error is reported in correct order,
            //since the listeners will likely have errors if the
            //onError function does not throw.
            if (waiting[manager.id]) {
                delete waiting[manager.id];
                manager.isDone = true;
                context.waitCount -= 1;
                if (context.waitCount === 0) {
                    //Clear the wait array used for cycles.
                    waitAry = [];
                }
            }

            //Do not need to track manager callback now that it is defined.
            delete managerCallbacks[fullName];

            //Allow instrumentation like the optimizer to know the order
            //of modules executed and their dependencies.
            if (req.onResourceLoad && !manager.placeholder) {
                req.onResourceLoad(context, map, manager.depArray);
            }

            if (err) {
                errFile = (fullName ? makeModuleMap(fullName).url : '') ||
                           err.fileName || err.sourceURL;
                errModuleTree = err.moduleTree;
                err = makeError('defineerror', 'Error evaluating ' +
                                'module "' + fullName + '" at location "' +
                                errFile + '":\n' +
                                err + '\nfileName:' + errFile +
                                '\nlineNumber: ' + (err.lineNumber || err.line), err);
                err.moduleName = fullName;
                err.moduleTree = errModuleTree;
                return req.onError(err);
            }

            //Let listeners know of this manager's value.
            for (i = 0; (cb = listeners[i]); i++) {
                cb(ret);
            }

            return undefined;
        }

        /**
         * Helper that creates a callack function that is called when a dependency
         * is ready, and sets the i-th dependency for the manager as the
         * value passed to the callback generated by this function.
         */
        function makeArgCallback(manager, i) {
            return function (value) {
                //Only do the work if it has not been done
                //already for a dependency. Cycle breaking
                //logic in forceExec could mean this function
                //is called more than once for a given dependency.
                if (!manager.depDone[i]) {
                    manager.depDone[i] = true;
                    manager.deps[i] = value;
                    manager.depCount -= 1;
                    if (!manager.depCount) {
                        //All done, execute!
                        execManager(manager);
                    }
                }
            };
        }

        function callPlugin(pluginName, depManager) {
            var map = depManager.map,
                fullName = map.fullName,
                name = map.name,
                plugin = plugins[pluginName] ||
                        (plugins[pluginName] = defined[pluginName]),
                load;

            //No need to continue if the manager is already
            //in the process of loading.
            if (depManager.loading) {
                return;
            }
            depManager.loading = true;

            load = function (ret) {
                depManager.callback = function () {
                    return ret;
                };
                execManager(depManager);

                loaded[depManager.id] = true;

                //The loading of this plugin
                //might have placed other things
                //in the paused queue. In particular,
                //a loader plugin that depends on
                //a different plugin loaded resource.
                resume();
            };

            //Allow plugins to load other code without having to know the
            //context or how to "complete" the load.
            load.fromText = function (moduleName, text) {
                /*jslint evil: true */
                var hasInteractive = useInteractive;

                //Indicate a the module is in process of loading.
                loaded[moduleName] = false;
                context.scriptCount += 1;

                //Indicate this is not a "real" module, so do not track it
                //for builds, it does not map to a real file.
                context.fake[moduleName] = true;

                //Turn off interactive script matching for IE for any define
                //calls in the text, then turn it back on at the end.
                if (hasInteractive) {
                    useInteractive = false;
                }

                req.exec(text);

                if (hasInteractive) {
                    useInteractive = true;
                }

                //Support anonymous modules.
                context.completeLoad(moduleName);
            };

            //No need to continue if the plugin value has already been
            //defined by a build.
            if (fullName in defined) {
                load(defined[fullName]);
            } else {
                //Use parentName here since the plugin's name is not reliable,
                //could be some weird string with no path that actually wants to
                //reference the parentName's path.
                plugin.load(name, makeRequire(map.parentMap, true, function (deps, cb) {
                    var moduleDeps = [],
                        i, dep, depMap;
                    //Convert deps to full names and hold on to them
                    //for reference later, when figuring out if they
                    //are blocked by a circular dependency.
                    for (i = 0; (dep = deps[i]); i++) {
                        depMap = makeModuleMap(dep, map.parentMap);
                        deps[i] = depMap.fullName;
                        if (!depMap.prefix) {
                            moduleDeps.push(deps[i]);
                        }
                    }
                    depManager.moduleDeps = (depManager.moduleDeps || []).concat(moduleDeps);
                    return context.require(deps, cb);
                }), load, config);
            }
        }

        /**
         * Adds the manager to the waiting queue. Only fully
         * resolved items should be in the waiting queue.
         */
        function addWait(manager) {
            if (!waiting[manager.id]) {
                waiting[manager.id] = manager;
                waitAry.push(manager);
                context.waitCount += 1;
            }
        }

        /**
         * Function added to every manager object. Created out here
         * to avoid new function creation for each manager instance.
         */
        function managerAdd(cb) {
            this.listeners.push(cb);
        }

        function getManager(map, shouldQueue) {
            var fullName = map.fullName,
                prefix = map.prefix,
                plugin = prefix ? plugins[prefix] ||
                                (plugins[prefix] = defined[prefix]) : null,
                manager, created, pluginManager, prefixMap;

            if (fullName) {
                manager = managerCallbacks[fullName];
            }

            if (!manager) {
                created = true;
                manager = {
                    //ID is just the full name, but if it is a plugin resource
                    //for a plugin that has not been loaded,
                    //then add an ID counter to it.
                    id: (prefix && !plugin ?
                        (managerCounter++) + '__p@:' : '') +
                        (fullName || '__r@' + (managerCounter++)),
                    map: map,
                    depCount: 0,
                    depDone: [],
                    depCallbacks: [],
                    deps: [],
                    listeners: [],
                    add: managerAdd
                };

                specified[manager.id] = true;

                //Only track the manager/reuse it if this is a non-plugin
                //resource. Also only track plugin resources once
                //the plugin has been loaded, and so the fullName is the
                //true normalized value.
                if (fullName && (!prefix || plugins[prefix])) {
                    managerCallbacks[fullName] = manager;
                }
            }

            //If there is a plugin needed, but it is not loaded,
            //first load the plugin, then continue on.
            if (prefix && !plugin) {
                prefixMap = makeModuleMap(prefix);

                //Clear out defined and urlFetched if the plugin was previously
                //loaded/defined, but not as full module (as in a build
                //situation). However, only do this work if the plugin is in
                //defined but does not have a module export value.
                if (prefix in defined && !defined[prefix]) {
                    delete defined[prefix];
                    delete urlFetched[prefixMap.url];
                }

                pluginManager = getManager(prefixMap, true);
                pluginManager.add(function (plugin) {
                    //Create a new manager for the normalized
                    //resource ID and have it call this manager when
                    //done.
                    var newMap = makeModuleMap(map.originalName, map.parentMap),
                        normalizedManager = getManager(newMap, true);

                    //Indicate this manager is a placeholder for the real,
                    //normalized thing. Important for when trying to map
                    //modules and dependencies, for instance, in a build.
                    manager.placeholder = true;

                    normalizedManager.add(function (resource) {
                        manager.callback = function () {
                            return resource;
                        };
                        execManager(manager);
                    });
                });
            } else if (created && shouldQueue) {
                //Indicate the resource is not loaded yet if it is to be
                //queued.
                loaded[manager.id] = false;
                queueDependency(manager);
                addWait(manager);
            }

            return manager;
        }

        function main(inName, depArray, callback, relModuleMap) {
            var moduleMap = makeModuleMap(inName, relModuleMap),
                name = moduleMap.name,
                fullName = moduleMap.fullName,
                manager = getManager(moduleMap),
                id = manager.id,
                deps = manager.deps,
                i, depArg, depName, depPrefix, cjsMod;

            if (fullName) {
                //If module already defined for context, or already loaded,
                //then leave. Also leave if jQuery is registering but it does
                //not match the desired version number in the config.
                if (fullName in defined || loaded[id] === true ||
                    (fullName === "jquery" && config.jQuery &&
                     config.jQuery !== callback().fn.jquery)) {
                    return;
                }

                //Set specified/loaded here for modules that are also loaded
                //as part of a layer, where onScriptLoad is not fired
                //for those cases. Do this after the inline define and
                //dependency tracing is done.
                specified[id] = true;
                loaded[id] = true;

                //If module is jQuery set up delaying its dom ready listeners.
                if (fullName === "jquery" && callback) {
                    jQueryCheck(callback());
                }
            }

            //Attach real depArray and callback to the manager. Do this
            //only if the module has not been defined already, so do this after
            //the fullName checks above. IE can call main() more than once
            //for a module.
            manager.depArray = depArray;
            manager.callback = callback;

            //Add the dependencies to the deps field, and register for callbacks
            //on the dependencies.
            for (i = 0; i < depArray.length; i++) {
                depArg = depArray[i];
                //There could be cases like in IE, where a trailing comma will
                //introduce a null dependency, so only treat a real dependency
                //value as a dependency.
                if (depArg) {
                    //Split the dependency name into plugin and name parts
                    depArg = makeModuleMap(depArg, (name ? moduleMap : relModuleMap));
                    depName = depArg.fullName;
                    depPrefix = depArg.prefix;

                    //Fix the name in depArray to be just the name, since
                    //that is how it will be called back later.
                    depArray[i] = depName;

                    //Fast path CommonJS standard dependencies.
                    if (depName === "require") {
                        deps[i] = makeRequire(moduleMap);
                    } else if (depName === "exports") {
                        //CommonJS module spec 1.1
                        deps[i] = defined[fullName] = {};
                        manager.usingExports = true;
                    } else if (depName === "module") {
                        //CommonJS module spec 1.1
                        manager.cjsModule = cjsMod = deps[i] = {
                            id: name,
                            uri: name ? context.nameToUrl(name, null, relModuleMap) : undefined,
                            exports: defined[fullName]
                        };
                    } else if (depName in defined && !(depName in waiting) &&
                               (!(fullName in needFullExec) ||
                                (fullName in needFullExec && fullExec[depName]))) {
                        //Module already defined, and not in a build situation
                        //where the module is a something that needs full
                        //execution and this dependency has not been fully
                        //executed. See r.js's requirePatch.js for more info
                        //on fullExec.
                        deps[i] = defined[depName];
                    } else {
                        //Mark this dependency as needing full exec if
                        //the current module needs full exec.
                        if (fullName in needFullExec) {
                            needFullExec[depName] = true;
                            //Reset state so fully executed code will get
                            //picked up correctly.
                            delete defined[depName];
                            urlFetched[depArg.url] = false;
                        }

                        //Either a resource that is not loaded yet, or a plugin
                        //resource for either a plugin that has not
                        //loaded yet.
                        manager.depCount += 1;
                        manager.depCallbacks[i] = makeArgCallback(manager, i);
                        getManager(depArg, true).add(manager.depCallbacks[i]);
                    }
                }
            }

            //Do not bother tracking the manager if it is all done.
            if (!manager.depCount) {
                //All done, execute!
                execManager(manager);
            } else {
                addWait(manager);
            }
        }

        /**
         * Convenience method to call main for a define call that was put on
         * hold in the defQueue.
         */
        function callDefMain(args) {
            main.apply(null, args);
        }

        /**
         * jQuery 1.4.3+ supports ways to hold off calling
         * calling jQuery ready callbacks until all scripts are loaded. Be sure
         * to track it if the capability exists.. Also, since jQuery 1.4.3 does
         * not register as a module, need to do some global inference checking.
         * Even if it does register as a module, not guaranteed to be the precise
         * name of the global. If a jQuery is tracked for this context, then go
         * ahead and register it as a module too, if not already in process.
         */
        jQueryCheck = function (jqCandidate) {
            if (!context.jQuery) {
                var $ = jqCandidate || (typeof jQuery !== "undefined" ? jQuery : null);

                if ($) {
                    //If a specific version of jQuery is wanted, make sure to only
                    //use this jQuery if it matches.
                    if (config.jQuery && $.fn.jquery !== config.jQuery) {
                        return;
                    }

                    if ("holdReady" in $ || "readyWait" in $) {
                        context.jQuery = $;

                        //Manually create a "jquery" module entry if not one already
                        //or in process. Note this could trigger an attempt at
                        //a second jQuery registration, but does no harm since
                        //the first one wins, and it is the same value anyway.
                        callDefMain(["jquery", [], function () {
                            return jQuery;
                        }]);

                        //Ask jQuery to hold DOM ready callbacks.
                        if (context.scriptCount) {
                            jQueryHoldReady($, true);
                            context.jQueryIncremented = true;
                        }
                    }
                }
            }
        };

        function findCycle(manager, traced) {
            var fullName = manager.map.fullName,
                depArray = manager.depArray,
                fullyLoaded = true,
                i, depName, depManager, result;

            if (manager.isDone || !fullName || !loaded[fullName]) {
                return result;
            }

            //Found the cycle.
            if (traced[fullName]) {
                return manager;
            }

            traced[fullName] = true;

            //Trace through the dependencies.
            if (depArray) {
                for (i = 0; i < depArray.length; i++) {
                    //Some array members may be null, like if a trailing comma
                    //IE, so do the explicit [i] access and check if it has a value.
                    depName = depArray[i];
                    if (!loaded[depName] && !reservedDependencies[depName]) {
                        fullyLoaded = false;
                        break;
                    }
                    depManager = waiting[depName];
                    if (depManager && !depManager.isDone && loaded[depName]) {
                        result = findCycle(depManager, traced);
                        if (result) {
                            break;
                        }
                    }
                }
                if (!fullyLoaded) {
                    //Discard the cycle that was found, since it cannot
                    //be forced yet. Also clear this module from traced.
                    result = undefined;
                    delete traced[fullName];
                }
            }

            return result;
        }

        function forceExec(manager, traced) {
            var fullName = manager.map.fullName,
                depArray = manager.depArray,
                i, depName, depManager, prefix, prefixManager, value;


            if (manager.isDone || !fullName || !loaded[fullName]) {
                return undefined;
            }

            if (fullName) {
                if (traced[fullName]) {
                    return defined[fullName];
                }

                traced[fullName] = true;
            }

            //Trace through the dependencies.
            if (depArray) {
                for (i = 0; i < depArray.length; i++) {
                    //Some array members may be null, like if a trailing comma
                    //IE, so do the explicit [i] access and check if it has a value.
                    depName = depArray[i];
                    if (depName) {
                        //First, make sure if it is a plugin resource that the
                        //plugin is not blocked.
                        prefix = makeModuleMap(depName).prefix;
                        if (prefix && (prefixManager = waiting[prefix])) {
                            forceExec(prefixManager, traced);
                        }
                        depManager = waiting[depName];
                        if (depManager && !depManager.isDone && loaded[depName]) {
                            value = forceExec(depManager, traced);
                            manager.depCallbacks[i](value);
                        }
                    }
                }
            }

            return defined[fullName];
        }

        /**
         * Checks if all modules for a context are loaded, and if so, evaluates the
         * new ones in right dependency order.
         *
         * @private
         */
        function checkLoaded() {
            var waitInterval = config.waitSeconds * 1000,
                //It is possible to disable the wait interval by using waitSeconds of 0.
                expired = waitInterval && (context.startTime + waitInterval) < new Date().getTime(),
                noLoads = "", hasLoadedProp = false, stillLoading = false,
                cycleDeps = [],
                i, prop, err, manager, cycleManager, moduleDeps;

            //If there are items still in the paused queue processing wait.
            //This is particularly important in the sync case where each paused
            //item is processed right away but there may be more waiting.
            if (context.pausedCount > 0) {
                return undefined;
            }

            //Determine if priority loading is done. If so clear the priority. If
            //not, then do not check
            if (config.priorityWait) {
                if (isPriorityDone()) {
                    //Call resume, since it could have
                    //some waiting dependencies to trace.
                    resume();
                } else {
                    return undefined;
                }
            }

            //See if anything is still in flight.
            for (prop in loaded) {
                if (!(prop in empty)) {
                    hasLoadedProp = true;
                    if (!loaded[prop]) {
                        if (expired) {
                            noLoads += prop + " ";
                        } else {
                            stillLoading = true;
                            if (prop.indexOf('!') === -1) {
                                //No reason to keep looking for unfinished
                                //loading. If the only stillLoading is a
                                //plugin resource though, keep going,
                                //because it may be that a plugin resource
                                //is waiting on a non-plugin cycle.
                                cycleDeps = [];
                                break;
                            } else {
                                moduleDeps = managerCallbacks[prop] && managerCallbacks[prop].moduleDeps;
                                if (moduleDeps) {
                                    cycleDeps.push.apply(cycleDeps, moduleDeps);
                                }
                            }
                        }
                    }
                }
            }

            //Check for exit conditions.
            if (!hasLoadedProp && !context.waitCount) {
                //If the loaded object had no items, then the rest of
                //the work below does not need to be done.
                return undefined;
            }
            if (expired && noLoads) {
                //If wait time expired, throw error of unloaded modules.
                err = makeError("timeout", "Load timeout for modules: " + noLoads);
                err.requireType = "timeout";
                err.requireModules = noLoads;
                err.contextName = context.contextName;
                return req.onError(err);
            }

            //If still loading but a plugin is waiting on a regular module cycle
            //break the cycle.
            if (stillLoading && cycleDeps.length) {
                for (i = 0; (manager = waiting[cycleDeps[i]]); i++) {
                    if ((cycleManager = findCycle(manager, {}))) {
                        forceExec(cycleManager, {});
                        break;
                    }
                }

            }

            //If still waiting on loads, and the waiting load is something
            //other than a plugin resource, or there are still outstanding
            //scripts, then just try back later.
            if (!expired && (stillLoading || context.scriptCount)) {
                //Something is still waiting to load. Wait for it, but only
                //if a timeout is not already in effect.
                if ((isBrowser || isWebWorker) && !checkLoadedTimeoutId) {
                    checkLoadedTimeoutId = setTimeout(function () {
                        checkLoadedTimeoutId = 0;
                        checkLoaded();
                    }, 50);
                }
                return undefined;
            }

            //If still have items in the waiting cue, but all modules have
            //been loaded, then it means there are some circular dependencies
            //that need to be broken.
            //However, as a waiting thing is fired, then it can add items to
            //the waiting cue, and those items should not be fired yet, so
            //make sure to redo the checkLoaded call after breaking a single
            //cycle, if nothing else loaded then this logic will pick it up
            //again.
            if (context.waitCount) {
                //Cycle through the waitAry, and call items in sequence.
                for (i = 0; (manager = waitAry[i]); i++) {
                    forceExec(manager, {});
                }

                //If anything got placed in the paused queue, run it down.
                if (context.paused.length) {
                    resume();
                }

                //Only allow this recursion to a certain depth. Only
                //triggered by errors in calling a module in which its
                //modules waiting on it cannot finish loading, or some circular
                //dependencies that then may add more dependencies.
                //The value of 5 is a bit arbitrary. Hopefully just one extra
                //pass, or two for the case of circular dependencies generating
                //more work that gets resolved in the sync node case.
                if (checkLoadedDepth < 5) {
                    checkLoadedDepth += 1;
                    checkLoaded();
                }
            }

            checkLoadedDepth = 0;

            //Check for DOM ready, and nothing is waiting across contexts.
            req.checkReadyState();

            return undefined;
        }

        /**
         * Resumes tracing of dependencies and then checks if everything is loaded.
         */
        resume = function () {
            var manager, map, url, i, p, args, fullName;

            //Any defined modules in the global queue, intake them now.
            context.takeGlobalQueue();

            resumeDepth += 1;

            if (context.scriptCount <= 0) {
                //Synchronous envs will push the number below zero with the
                //decrement above, be sure to set it back to zero for good measure.
                //require() calls that also do not end up loading scripts could
                //push the number negative too.
                context.scriptCount = 0;
            }

            //Make sure any remaining defQueue items get properly processed.
            while (defQueue.length) {
                args = defQueue.shift();
                if (args[0] === null) {
                    return req.onError(makeError('mismatch', 'Mismatched anonymous define() module: ' + args[args.length - 1]));
                } else {
                    callDefMain(args);
                }
            }

            //Skip the resume of paused dependencies
            //if current context is in priority wait.
            if (!config.priorityWait || isPriorityDone()) {
                while (context.paused.length) {
                    p = context.paused;
                    context.pausedCount += p.length;
                    //Reset paused list
                    context.paused = [];

                    for (i = 0; (manager = p[i]); i++) {
                        map = manager.map;
                        url = map.url;
                        fullName = map.fullName;

                        //If the manager is for a plugin managed resource,
                        //ask the plugin to load it now.
                        if (map.prefix) {
                            callPlugin(map.prefix, manager);
                        } else {
                            //Regular dependency.
                            if (!urlFetched[url] && !loaded[fullName]) {
                                req.load(context, fullName, url);

                                //Mark the URL as fetched, but only if it is
                                //not an empty: URL, used by the optimizer.
                                //In that case we need to be sure to call
                                //load() for each module that is mapped to
                                //empty: so that dependencies are satisfied
                                //correctly.
                                if (url.indexOf('empty:') !== 0) {
                                    urlFetched[url] = true;
                                }
                            }
                        }
                    }

                    //Move the start time for timeout forward.
                    context.startTime = (new Date()).getTime();
                    context.pausedCount -= p.length;
                }
            }

            //Only check if loaded when resume depth is 1. It is likely that
            //it is only greater than 1 in sync environments where a factory
            //function also then calls the callback-style require. In those
            //cases, the checkLoaded should not occur until the resume
            //depth is back at the top level.
            if (resumeDepth === 1) {
                checkLoaded();
            }

            resumeDepth -= 1;

            return undefined;
        };

        //Define the context object. Many of these fields are on here
        //just to make debugging easier.
        context = {
            contextName: contextName,
            config: config,
            defQueue: defQueue,
            waiting: waiting,
            waitCount: 0,
            specified: specified,
            loaded: loaded,
            urlMap: urlMap,
            urlFetched: urlFetched,
            scriptCount: 0,
            defined: defined,
            paused: [],
            pausedCount: 0,
            plugins: plugins,
            needFullExec: needFullExec,
            fake: {},
            fullExec: fullExec,
            managerCallbacks: managerCallbacks,
            makeModuleMap: makeModuleMap,
            normalize: normalize,
            /**
             * Set a configuration for the context.
             * @param {Object} cfg config object to integrate.
             */
            configure: function (cfg) {
                var paths, prop, packages, pkgs, packagePaths, requireWait;

                //Make sure the baseUrl ends in a slash.
                if (cfg.baseUrl) {
                    if (cfg.baseUrl.charAt(cfg.baseUrl.length - 1) !== "/") {
                        cfg.baseUrl += "/";
                    }
                }

                //Save off the paths and packages since they require special processing,
                //they are additive.
                paths = config.paths;
                packages = config.packages;
                pkgs = config.pkgs;

                //Mix in the config values, favoring the new values over
                //existing ones in context.config.
                mixin(config, cfg, true);

                //Adjust paths if necessary.
                if (cfg.paths) {
                    for (prop in cfg.paths) {
                        if (!(prop in empty)) {
                            paths[prop] = cfg.paths[prop];
                        }
                    }
                    config.paths = paths;
                }

                packagePaths = cfg.packagePaths;
                if (packagePaths || cfg.packages) {
                    //Convert packagePaths into a packages config.
                    if (packagePaths) {
                        for (prop in packagePaths) {
                            if (!(prop in empty)) {
                                configurePackageDir(pkgs, packagePaths[prop], prop);
                            }
                        }
                    }

                    //Adjust packages if necessary.
                    if (cfg.packages) {
                        configurePackageDir(pkgs, cfg.packages);
                    }

                    //Done with modifications, assing packages back to context config
                    config.pkgs = pkgs;
                }

                //If priority loading is in effect, trigger the loads now
                if (cfg.priority) {
                    //Hold on to requireWait value, and reset it after done
                    requireWait = context.requireWait;

                    //Allow tracing some require calls to allow the fetching
                    //of the priority config.
                    context.requireWait = false;
                    //But first, call resume to register any defined modules that may
                    //be in a data-main built file before the priority config
                    //call.
                    resume();

                    context.require(cfg.priority);

                    //Trigger a resume right away, for the case when
                    //the script with the priority load is done as part
                    //of a data-main call. In that case the normal resume
                    //call will not happen because the scriptCount will be
                    //at 1, since the script for data-main is being processed.
                    resume();

                    //Restore previous state.
                    context.requireWait = requireWait;
                    config.priorityWait = cfg.priority;
                }

                //If a deps array or a config callback is specified, then call
                //require with those args. This is useful when require is defined as a
                //config object before require.js is loaded.
                if (cfg.deps || cfg.callback) {
                    context.require(cfg.deps || [], cfg.callback);
                }
            },

            requireDefined: function (moduleName, relModuleMap) {
                return makeModuleMap(moduleName, relModuleMap).fullName in defined;
            },

            requireSpecified: function (moduleName, relModuleMap) {
                return makeModuleMap(moduleName, relModuleMap).fullName in specified;
            },

            require: function (deps, callback, relModuleMap) {
                var moduleName, fullName, moduleMap;
                if (typeof deps === "string") {
                    if (isFunction(callback)) {
                        //Invalid call
                        return req.onError(makeError("requireargs", "Invalid require call"));
                    }

                    //Synchronous access to one module. If require.get is
                    //available (as in the Node adapter), prefer that.
                    //In this case deps is the moduleName and callback is
                    //the relModuleMap
                    if (req.get) {
                        return req.get(context, deps, callback);
                    }

                    //Just return the module wanted. In this scenario, the
                    //second arg (if passed) is just the relModuleMap.
                    moduleName = deps;
                    relModuleMap = callback;

                    //Normalize module name, if it contains . or ..
                    moduleMap = makeModuleMap(moduleName, relModuleMap);
                    fullName = moduleMap.fullName;

                    if (!(fullName in defined)) {
                        return req.onError(makeError("notloaded", "Module name '" +
                                    moduleMap.fullName +
                                    "' has not been loaded yet for context: " +
                                    contextName));
                    }
                    return defined[fullName];
                }

                //Call main but only if there are dependencies or
                //a callback to call.
                if (deps && deps.length || callback) {
                    main(null, deps, callback, relModuleMap);
                }

                //If the require call does not trigger anything new to load,
                //then resume the dependency processing.
                if (!context.requireWait) {
                    while (!context.scriptCount && context.paused.length) {
                        resume();
                    }
                }
                return context.require;
            },

            /**
             * Internal method to transfer globalQueue items to this context's
             * defQueue.
             */
            takeGlobalQueue: function () {
                //Push all the globalDefQueue items into the context's defQueue
                if (globalDefQueue.length) {
                    //Array splice in the values since the context code has a
                    //local var ref to defQueue, so cannot just reassign the one
                    //on context.
                    apsp.apply(context.defQueue,
                               [context.defQueue.length - 1, 0].concat(globalDefQueue));
                    globalDefQueue = [];
                }
            },

            /**
             * Internal method used by environment adapters to complete a load event.
             * A load event could be a script load or just a load pass from a synchronous
             * load call.
             * @param {String} moduleName the name of the module to potentially complete.
             */
            completeLoad: function (moduleName) {
                var args;

                context.takeGlobalQueue();

                while (defQueue.length) {
                    args = defQueue.shift();

                    if (args[0] === null) {
                        args[0] = moduleName;
                        break;
                    } else if (args[0] === moduleName) {
                        //Found matching define call for this script!
                        break;
                    } else {
                        //Some other named define call, most likely the result
                        //of a build layer that included many define calls.
                        callDefMain(args);
                        args = null;
                    }
                }
                if (args) {
                    callDefMain(args);
                } else {
                    //A script that does not call define(), so just simulate
                    //the call for it. Special exception for jQuery dynamic load.
                    callDefMain([moduleName, [],
                                moduleName === "jquery" && typeof jQuery !== "undefined" ?
                                function () {
                                    return jQuery;
                                } : null]);
                }

                //Doing this scriptCount decrement branching because sync envs
                //need to decrement after resume, otherwise it looks like
                //loading is complete after the first dependency is fetched.
                //For browsers, it works fine to decrement after, but it means
                //the checkLoaded setTimeout 50 ms cost is taken. To avoid
                //that cost, decrement beforehand.
                if (req.isAsync) {
                    context.scriptCount -= 1;
                }
                resume();
                if (!req.isAsync) {
                    context.scriptCount -= 1;
                }
            },

            /**
             * Converts a module name + .extension into an URL path.
             * *Requires* the use of a module name. It does not support using
             * plain URLs like nameToUrl.
             */
            toUrl: function (moduleNamePlusExt, relModuleMap) {
                var index = moduleNamePlusExt.lastIndexOf("."),
                    ext = null;

                if (index !== -1) {
                    ext = moduleNamePlusExt.substring(index, moduleNamePlusExt.length);
                    moduleNamePlusExt = moduleNamePlusExt.substring(0, index);
                }

                return context.nameToUrl(moduleNamePlusExt, ext, relModuleMap);
            },

            /**
             * Converts a module name to a file path. Supports cases where
             * moduleName may actually be just an URL.
             */
            nameToUrl: function (moduleName, ext, relModuleMap) {
                var paths, pkgs, pkg, pkgPath, syms, i, parentModule, url,
                    config = context.config;

                //Normalize module name if have a base relative module name to work from.
                moduleName = normalize(moduleName, relModuleMap && relModuleMap.fullName);

                //If a colon is in the URL, it indicates a protocol is used and it is just
                //an URL to a file, or if it starts with a slash or ends with .js, it is just a plain file.
                //The slash is important for protocol-less URLs as well as full paths.
                if (req.jsExtRegExp.test(moduleName)) {
                    //Just a plain path, not module name lookup, so just return it.
                    //Add extension if it is included. This is a bit wonky, only non-.js things pass
                    //an extension, this method probably needs to be reworked.
                    url = moduleName + (ext ? ext : "");
                } else {
                    //A module that needs to be converted to a path.
                    paths = config.paths;
                    pkgs = config.pkgs;

                    syms = moduleName.split("/");
                    //For each module name segment, see if there is a path
                    //registered for it. Start with most specific name
                    //and work up from it.
                    for (i = syms.length; i > 0; i--) {
                        parentModule = syms.slice(0, i).join("/");
                        if (paths[parentModule]) {
                            syms.splice(0, i, paths[parentModule]);
                            break;
                        } else if ((pkg = pkgs[parentModule])) {
                            //If module name is just the package name, then looking
                            //for the main module.
                            if (moduleName === pkg.name) {
                                pkgPath = pkg.location + '/' + pkg.main;
                            } else {
                                pkgPath = pkg.location;
                            }
                            syms.splice(0, i, pkgPath);
                            break;
                        }
                    }

                    //Join the path parts together, then figure out if baseUrl is needed.
                    url = syms.join("/") + (ext || ".js");
                    url = (url.charAt(0) === '/' || url.match(/^\w+:/) ? "" : config.baseUrl) + url;
                }

                return config.urlArgs ? url +
                                        ((url.indexOf('?') === -1 ? '?' : '&') +
                                         config.urlArgs) : url;
            }
        };

        //Make these visible on the context so can be called at the very
        //end of the file to bootstrap
        context.jQueryCheck = jQueryCheck;
        context.resume = resume;

        return context;
    }

    /**
     * Main entry point.
     *
     * If the only argument to require is a string, then the module that
     * is represented by that string is fetched for the appropriate context.
     *
     * If the first argument is an array, then it will be treated as an array
     * of dependency string names to fetch. An optional function callback can
     * be specified to execute when all of those dependencies are available.
     *
     * Make a local req variable to help Caja compliance (it assumes things
     * on a require that are not standardized), and to give a short
     * name for minification/local scope use.
     */
    req = requirejs = function (deps, callback) {

        //Find the right context, use default
        var contextName = defContextName,
            context, config;

        // Determine if have config object in the call.
        if (!isArray(deps) && typeof deps !== "string") {
            // deps is a config object
            config = deps;
            if (isArray(callback)) {
                // Adjust args if there are dependencies
                deps = callback;
                callback = arguments[2];
            } else {
                deps = [];
            }
        }

        if (config && config.context) {
            contextName = config.context;
        }

        context = contexts[contextName] ||
                  (contexts[contextName] = newContext(contextName));

        if (config) {
            context.configure(config);
        }

        return context.require(deps, callback);
    };

    /**
     * Support require.config() to make it easier to cooperate with other
     * AMD loaders on globally agreed names.
     */
    req.config = function (config) {
        return req(config);
    };

    /**
     * Export require as a global, but only if it does not already exist.
     */
    if (!require) {
        require = req;
    }

    /**
     * Global require.toUrl(), to match global require, mostly useful
     * for debugging/work in the global space.
     */
    req.toUrl = function (moduleNamePlusExt) {
        return contexts[defContextName].toUrl(moduleNamePlusExt);
    };

    req.version = version;

    //Used to filter out dependencies that are already paths.
    req.jsExtRegExp = /^\/|:|\?|\.js$/;
    s = req.s = {
        contexts: contexts,
        //Stores a list of URLs that should not get async script tag treatment.
        skipAsync: {}
    };

    req.isAsync = req.isBrowser = isBrowser;
    if (isBrowser) {
        head = s.head = document.getElementsByTagName("head")[0];
        //If BASE tag is in play, using appendChild is a problem for IE6.
        //When that browser dies, this can be removed. Details in this jQuery bug:
        //http://dev.jquery.com/ticket/2709
        baseElement = document.getElementsByTagName("base")[0];
        if (baseElement) {
            head = s.head = baseElement.parentNode;
        }
    }

    /**
     * Any errors that require explicitly generates will be passed to this
     * function. Intercept/override it if you want custom error handling.
     * @param {Error} err the error object.
     */
    req.onError = function (err) {
        throw err;
    };

    /**
     * Does the request to load a module for the browser case.
     * Make this a separate function to allow other environments
     * to override it.
     *
     * @param {Object} context the require context to find state.
     * @param {String} moduleName the name of the module.
     * @param {Object} url the URL to the module.
     */
    req.load = function (context, moduleName, url) {
        req.resourcesReady(false);

        context.scriptCount += 1;
        req.attach(url, context, moduleName);

        //If tracking a jQuery, then make sure its ready callbacks
        //are put on hold to prevent its ready callbacks from
        //triggering too soon.
        if (context.jQuery && !context.jQueryIncremented) {
            jQueryHoldReady(context.jQuery, true);
            context.jQueryIncremented = true;
        }
    };

    function getInteractiveScript() {
        var scripts, i, script;
        if (interactiveScript && interactiveScript.readyState === 'interactive') {
            return interactiveScript;
        }

        scripts = document.getElementsByTagName('script');
        for (i = scripts.length - 1; i > -1 && (script = scripts[i]); i--) {
            if (script.readyState === 'interactive') {
                return (interactiveScript = script);
            }
        }

        return null;
    }

    /**
     * The function that handles definitions of modules. Differs from
     * require() in that a string for the module should be the first argument,
     * and the function to execute after dependencies are loaded should
     * return a value to define the module corresponding to the first argument's
     * name.
     */
    define = function (name, deps, callback) {
        var node, context;

        //Allow for anonymous functions
        if (typeof name !== 'string') {
            //Adjust args appropriately
            callback = deps;
            deps = name;
            name = null;
        }

        //This module may not have dependencies
        if (!isArray(deps)) {
            callback = deps;
            deps = [];
        }

        //If no name, and callback is a function, then figure out if it a
        //CommonJS thing with dependencies.
        if (!deps.length && isFunction(callback)) {
            //Remove comments from the callback string,
            //look for require calls, and pull them into the dependencies,
            //but only if there are function args.
            if (callback.length) {
                callback
                    .toString()
                    .replace(commentRegExp, "")
                    .replace(cjsRequireRegExp, function (match, dep) {
                        deps.push(dep);
                    });

                //May be a CommonJS thing even without require calls, but still
                //could use exports, and module. Avoid doing exports and module
                //work though if it just needs require.
                //REQUIRES the function to expect the CommonJS variables in the
                //order listed below.
                deps = (callback.length === 1 ? ["require"] : ["require", "exports", "module"]).concat(deps);
            }
        }

        //If in IE 6-8 and hit an anonymous define() call, do the interactive
        //work.
        if (useInteractive) {
            node = currentlyAddingScript || getInteractiveScript();
            if (node) {
                if (!name) {
                    name = node.getAttribute("data-requiremodule");
                }
                context = contexts[node.getAttribute("data-requirecontext")];
            }
        }

        //Always save off evaluating the def call until the script onload handler.
        //This allows multiple modules to be in a file without prematurely
        //tracing dependencies, and allows for anonymous module support,
        //where the module name is not known until the script onload event
        //occurs. If no context, use the global queue, and get it processed
        //in the onscript load callback.
        (context ? context.defQueue : globalDefQueue).push([name, deps, callback]);

        return undefined;
    };

    define.amd = {
        multiversion: true,
        plugins: true,
        jQuery: true
    };

    /**
     * Executes the text. Normally just uses eval, but can be modified
     * to use a more environment specific call.
     * @param {String} text the text to execute/evaluate.
     */
    req.exec = function (text) {
        return eval(text);
    };

    /**
     * Executes a module callack function. Broken out as a separate function
     * solely to allow the build system to sequence the files in the built
     * layer in the right sequence.
     *
     * @private
     */
    req.execCb = function (name, callback, args, exports) {
        return callback.apply(exports, args);
    };


    /**
     * Adds a node to the DOM. Public function since used by the order plugin.
     * This method should not normally be called by outside code.
     */
    req.addScriptToDom = function (node) {
        //For some cache cases in IE 6-8, the script executes before the end
        //of the appendChild execution, so to tie an anonymous define
        //call to the module name (which is stored on the node), hold on
        //to a reference to this node, but clear after the DOM insertion.
        currentlyAddingScript = node;
        if (baseElement) {
            head.insertBefore(node, baseElement);
        } else {
            head.appendChild(node);
        }
        currentlyAddingScript = null;
    };

    /**
     * callback for script loads, used to check status of loading.
     *
     * @param {Event} evt the event from the browser for the script
     * that was loaded.
     *
     * @private
     */
    req.onScriptLoad = function (evt) {
        //Using currentTarget instead of target for Firefox 2.0's sake. Not
        //all old browsers will be supported, but this one was easy enough
        //to support and still makes sense.
        var node = evt.currentTarget || evt.srcElement, contextName, moduleName,
            context;

        if (evt.type === "load" || (node && readyRegExp.test(node.readyState))) {
            //Reset interactive script so a script node is not held onto for
            //to long.
            interactiveScript = null;

            //Pull out the name of the module and the context.
            contextName = node.getAttribute("data-requirecontext");
            moduleName = node.getAttribute("data-requiremodule");
            context = contexts[contextName];

            contexts[contextName].completeLoad(moduleName);

            //Clean up script binding. Favor detachEvent because of IE9
            //issue, see attachEvent/addEventListener comment elsewhere
            //in this file.
            if (node.detachEvent && !isOpera) {
                //Probably IE. If not it will throw an error, which will be
                //useful to know.
                node.detachEvent("onreadystatechange", req.onScriptLoad);
            } else {
                node.removeEventListener("load", req.onScriptLoad, false);
            }
        }
    };

    /**
     * Attaches the script represented by the URL to the current
     * environment. Right now only supports browser loading,
     * but can be redefined in other environments to do the right thing.
     * @param {String} url the url of the script to attach.
     * @param {Object} context the context that wants the script.
     * @param {moduleName} the name of the module that is associated with the script.
     * @param {Function} [callback] optional callback, defaults to require.onScriptLoad
     * @param {String} [type] optional type, defaults to text/javascript
     * @param {Function} [fetchOnlyFunction] optional function to indicate the script node
     * should be set up to fetch the script but do not attach it to the DOM
     * so that it can later be attached to execute it. This is a way for the
     * order plugin to support ordered loading in IE. Once the script is fetched,
     * but not executed, the fetchOnlyFunction will be called.
     */
    req.attach = function (url, context, moduleName, callback, type, fetchOnlyFunction) {
        var node;
        if (isBrowser) {
            //In the browser so use a script tag
            callback = callback || req.onScriptLoad;
            node = context && context.config && context.config.xhtml ?
                    document.createElementNS("http://www.w3.org/1999/xhtml", "html:script") :
                    document.createElement("script");
            node.type = type || (context && context.config.scriptType) ||
                        "text/javascript";
            node.charset = "utf-8";
            //Use async so Gecko does not block on executing the script if something
            //like a long-polling comet tag is being run first. Gecko likes
            //to evaluate scripts in DOM order, even for dynamic scripts.
            //It will fetch them async, but only evaluate the contents in DOM
            //order, so a long-polling script tag can delay execution of scripts
            //after it. But telling Gecko we expect async gets us the behavior
            //we want -- execute it whenever it is finished downloading. Only
            //Helps Firefox 3.6+
            //Allow some URLs to not be fetched async. Mostly helps the order!
            //plugin
            node.async = !s.skipAsync[url];

            if (context) {
                node.setAttribute("data-requirecontext", context.contextName);
            }
            node.setAttribute("data-requiremodule", moduleName);

            //Set up load listener. Test attachEvent first because IE9 has
            //a subtle issue in its addEventListener and script onload firings
            //that do not match the behavior of all other browsers with
            //addEventListener support, which fire the onload event for a
            //script right after the script execution. See:
            //https://connect.microsoft.com/IE/feedback/details/648057/script-onload-event-is-not-fired-immediately-after-script-execution
            //UNFORTUNATELY Opera implements attachEvent but does not follow the script
            //script execution mode.
            if (node.attachEvent && !isOpera) {
                //Probably IE. IE (at least 6-8) do not fire
                //script onload right after executing the script, so
                //we cannot tie the anonymous define call to a name.
                //However, IE reports the script as being in "interactive"
                //readyState at the time of the define call.
                useInteractive = true;


                if (fetchOnlyFunction) {
                    //Need to use old school onreadystate here since
                    //when the event fires and the node is not attached
                    //to the DOM, the evt.srcElement is null, so use
                    //a closure to remember the node.
                    node.onreadystatechange = function (evt) {
                        //Script loaded but not executed.
                        //Clear loaded handler, set the real one that
                        //waits for script execution.
                        if (node.readyState === 'loaded') {
                            node.onreadystatechange = null;
                            node.attachEvent("onreadystatechange", callback);
                            fetchOnlyFunction(node);
                        }
                    };
                } else {
                    node.attachEvent("onreadystatechange", callback);
                }
            } else {
                node.addEventListener("load", callback, false);
            }
            node.src = url;

            //Fetch only means waiting to attach to DOM after loaded.
            if (!fetchOnlyFunction) {
                req.addScriptToDom(node);
            }

            return node;
        } else if (isWebWorker) {
            //In a web worker, use importScripts. This is not a very
            //efficient use of importScripts, importScripts will block until
            //its script is downloaded and evaluated. However, if web workers
            //are in play, the expectation that a build has been done so that
            //only one script needs to be loaded anyway. This may need to be
            //reevaluated if other use cases become common.
            importScripts(url);

            //Account for anonymous modules
            context.completeLoad(moduleName);
        }
        return null;
    };

    //Look for a data-main script attribute, which could also adjust the baseUrl.
    if (isBrowser) {
        //Figure out baseUrl. Get it from the script tag with require.js in it.
        scripts = document.getElementsByTagName("script");

        for (globalI = scripts.length - 1; globalI > -1 && (script = scripts[globalI]); globalI--) {
            //Set the "head" where we can append children by
            //using the script's parent.
            if (!head) {
                head = script.parentNode;
            }

            //Look for a data-main attribute to set main script for the page
            //to load. If it is there, the path to data main becomes the
            //baseUrl, if it is not already set.
            if ((dataMain = script.getAttribute('data-main'))) {
                if (!cfg.baseUrl) {
                    //Pull off the directory of data-main for use as the
                    //baseUrl.
                    src = dataMain.split('/');
                    mainScript = src.pop();
                    subPath = src.length ? src.join('/')  + '/' : './';

                    //Set final config.
                    cfg.baseUrl = subPath;
                    //Strip off any trailing .js since dataMain is now
                    //like a module name.
                    dataMain = mainScript.replace(jsSuffixRegExp, '');
                }

                //Put the data-main script in the files to load.
                cfg.deps = cfg.deps ? cfg.deps.concat(dataMain) : [dataMain];

                break;
            }
        }
    }

    //See if there is nothing waiting across contexts, and if not, trigger
    //resourcesReady.
    req.checkReadyState = function () {
        var contexts = s.contexts, prop;
        for (prop in contexts) {
            if (!(prop in empty)) {
                if (contexts[prop].waitCount) {
                    return;
                }
            }
        }
        req.resourcesReady(true);
    };

    /**
     * Internal function that is triggered whenever all scripts/resources
     * have been loaded by the loader. Can be overridden by other, for
     * instance the domReady plugin, which wants to know when all resources
     * are loaded.
     */
    req.resourcesReady = function (isReady) {
        var contexts, context, prop;

        //First, set the public variable indicating that resources are loading.
        req.resourcesDone = isReady;

        if (req.resourcesDone) {
            //If jQuery with DOM ready delayed, release it now.
            contexts = s.contexts;
            for (prop in contexts) {
                if (!(prop in empty)) {
                    context = contexts[prop];
                    if (context.jQueryIncremented) {
                        jQueryHoldReady(context.jQuery, false);
                        context.jQueryIncremented = false;
                    }
                }
            }
        }
    };

    //FF < 3.6 readyState fix. Needed so that domReady plugin
    //works well in that environment, since require.js is normally
    //loaded via an HTML script tag so it will be there before window load,
    //where the domReady plugin is more likely to be loaded after window load.
    req.pageLoaded = function () {
        if (document.readyState !== "complete") {
            document.readyState = "complete";
        }
    };
    if (isBrowser) {
        if (document.addEventListener) {
            if (!document.readyState) {
                document.readyState = "loading";
                window.addEventListener("load", req.pageLoaded, false);
            }
        }
    }

    //Set up default context. If require was a configuration object, use that as base config.
    req(cfg);

    //If modules are built into require.js, then need to make sure dependencies are
    //traced. Use a setTimeout in the browser world, to allow all the modules to register
    //themselves. In a non-browser env, assume that modules are not built into require.js,
    //which seems odd to do on the server.
    if (req.isAsync && typeof setTimeout !== "undefined") {
        ctx = s.contexts[(cfg.context || defContextName)];
        //Indicate that the script that includes require() is still loading,
        //so that require()'d dependencies are not traced until the end of the
        //file is parsed (approximated via the setTimeout call).
        ctx.requireWait = true;
        setTimeout(function () {
            ctx.requireWait = false;

            if (!ctx.scriptCount) {
                ctx.resume();
            }
            req.checkReadyState();
        }, 0);
    }
}());
/*!
 * 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 ) {

// Use the correct document accordingly with window argument (sandbox)
var document = window.document,
  navigator = window.navigator,
  location = window.location;
var jQuery = (function() {

// Define a local copy of jQuery
var jQuery = function( selector, context ) {
    // The jQuery object is actually just the init constructor 'enhanced'
    return new jQuery.fn.init( selector, context, rootjQuery );
  },

  // Map over jQuery in case of overwrite
  _jQuery = window.jQuery,

  // Map over the $ in case of overwrite
  _$ = window.$,

  // A central reference to the root jQuery(document)
  rootjQuery,

  // A simple way to check for HTML strings or ID strings
  // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
  quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,

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

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

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

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

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

  // Matches dashed string for camelizing
  rdashAlpha = /-([a-z]|[0-9])/ig,
  rmsPrefix = /^-ms-/,

  // Used by jQuery.camelCase as callback to replace()
  fcamelCase = function( all, letter ) {
    return ( letter + "" ).toUpperCase();
  },

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

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

  // The deferred used on DOM ready
  readyList,

  // The ready event handler
  DOMContentLoaded,

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

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

jQuery.fn = jQuery.prototype = {
  constructor: jQuery,
  init: function( selector, context, rootjQuery ) {
    var match, elem, ret, doc;

    // Handle $(""), $(null), or $(undefined)
    if ( !selector ) {
      return this;
    }

    // Handle $(DOMElement)
    if ( selector.nodeType ) {
      this.context = this[0] = selector;
      this.length = 1;
      return this;
    }

    // The body element only exists once, optimize finding it
    if ( selector === "body" && !context && document.body ) {
      this.context = document;
      this[0] = document.body;
      this.selector = selector;
      this.length = 1;
      return this;
    }

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

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

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

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

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

          if ( ret ) {
            if ( jQuery.isPlainObject( context ) ) {
              selector = [ document.createElement( ret[1] ) ];
              jQuery.fn.attr.call( selector, context, true );

            } else {
              selector = [ doc.createElement( ret[1] ) ];
            }

          } else {
            ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
            selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
          }

          return jQuery.merge( this, selector );

        // HANDLE: $("#id")
        } else {
          elem = document.getElementById( match[2] );

          // Check parentNode to catch when Blackberry 4.6 returns
          // nodes that are no longer in the document #6963
          if ( elem && elem.parentNode ) {
            // Handle the case where IE and Opera return items
            // by name instead of ID
            if ( elem.id !== match[2] ) {
              return rootjQuery.find( selector );
            }

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

          this.context = document;
          this.selector = selector;
          return this;
        }

      // HANDLE: $(expr, $(...))
      } else if ( !context || context.jquery ) {
        return ( context || rootjQuery ).find( selector );

      // HANDLE: $(expr, context)
      // (which is just equivalent to: $(context).find(expr)
      } else {
        return this.constructor( context ).find( selector );
      }

    // HANDLE: $(function)
    // Shortcut for document ready
    } else if ( jQuery.isFunction( selector ) ) {
      return rootjQuery.ready( selector );
    }

    if ( selector.selector !== undefined ) {
      this.selector = selector.selector;
      this.context = selector.context;
    }

    return jQuery.makeArray( selector, this );
  },

  // Start with an empty selector
  selector: "",

  // The current version of jQuery being used
  jquery: "1.7.1",

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

  // The number of elements contained in the matched element set
  size: function() {
    return this.length;
  },

  toArray: function() {
    return slice.call( this, 0 );
  },

  // Get the Nth element in the matched element set OR
  // Get the whole matched element set as a clean array
  get: function( num ) {
    return num == null ?

      // Return a 'clean' array
      this.toArray() :

      // Return just the object
      ( num < 0 ? this[ this.length + num ] : this[ num ] );
  },

  // Take an array of elements and push it onto the stack
  // (returning the new matched element set)
  pushStack: function( elems, name, selector ) {
    // Build a new jQuery matched element set
    var ret = this.constructor();

    if ( jQuery.isArray( elems ) ) {
      push.apply( ret, elems );

    } else {
      jQuery.merge( ret, elems );
    }

    // Add the old object onto the stack (as a reference)
    ret.prevObject = this;

    ret.context = this.context;

    if ( name === "find" ) {
      ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
    } else if ( name ) {
      ret.selector = this.selector + "." + name + "(" + selector + ")";
    }

    // Return the newly-formed element set
    return ret;
  },

  // Execute a callback for every element in the matched set.
  // (You can seed the arguments with an array of args, but this is
  // only used internally.)
  each: function( callback, args ) {
    return jQuery.each( this, callback, args );
  },

  ready: function( fn ) {
    // Attach the listeners
    jQuery.bindReady();

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

    return this;
  },

  eq: function( i ) {
    i = +i;
    return i === -1 ?
      this.slice( i ) :
      this.slice( i, i + 1 );
  },

  first: function() {
    return this.eq( 0 );
  },

  last: function() {
    return this.eq( -1 );
  },

  slice: function() {
    return this.pushStack( slice.apply( this, arguments ),
      "slice", slice.call(arguments).join(",") );
  },

  map: function( callback ) {
    return this.pushStack( jQuery.map(this, function( elem, i ) {
      return callback.call( elem, i, elem );
    }));
  },

  end: function() {
    return this.prevObject || this.constructor(null);
  },

  // For internal use only.
  // Behaves like an Array's method, not like a jQuery method.
  push: push,
  sort: [].sort,
  splice: [].splice
};

// Give the init function the jQuery prototype for later instantiation
jQuery.fn.init.prototype = jQuery.fn;

jQuery.extend = jQuery.fn.extend = function() {
  var options, name, src, copy, copyIsArray, clone,
    target = arguments[0] || {},
    i = 1,
    length = arguments.length,
    deep = false;

  // Handle a deep copy situation
  if ( typeof target === "boolean" ) {
    deep = target;
    target = arguments[1] || {};
    // skip the boolean and the target
    i = 2;
  }

  // Handle case when target is a string or something (possible in deep copy)
  if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
    target = {};
  }

  // extend jQuery itself if only one argument is passed
  if ( length === i ) {
    target = this;
    --i;
  }

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

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

        // Recurse if we're merging plain objects or arrays
        if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
          if ( copyIsArray ) {
            copyIsArray = false;
            clone = src && jQuery.isArray(src) ? src : [];

          } else {
            clone = src && jQuery.isPlainObject(src) ? src : {};
          }

          // Never move original objects, clone them
          target[ name ] = jQuery.extend( deep, clone, copy );

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

  // Return the modified object
  return target;
};

jQuery.extend({
  noConflict: function( deep ) {
    if ( window.$ === jQuery ) {
      window.$ = _$;
    }

    if ( deep && window.jQuery === jQuery ) {
      window.jQuery = _jQuery;
    }

    return jQuery;
  },

  // Is the DOM ready to be used? Set to true once it occurs.
  isReady: false,

  // A counter to track how many items to wait for before
  // the ready event fires. See #6781
  readyWait: 1,

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

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

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

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

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

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

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

    readyList = jQuery.Callbacks( "once memory" );

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

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

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

    // If IE event model is used
    } else if ( document.attachEvent ) {
      // ensure firing before onload,
      // maybe late but safe also for iframes
      document.attachEvent( "onreadystatechange", DOMContentLoaded );

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

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

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

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

  // See test/unit/core.js for details concerning isFunction.
  // Since version 1.3, DOM methods and functions like alert
  // aren't supported. They return false on IE (#2968).
  isFunction: function( obj ) {
    return jQuery.type(obj) === "function";
  },

  isArray: Array.isArray || function( obj ) {
    return jQuery.type(obj) === "array";
  },

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

  isNumeric: function( obj ) {
    return !isNaN( parseFloat(obj) ) && isFinite( obj );
  },

  type: function( obj ) {
    return obj == null ?
      String( obj ) :
      class2type[ toString.call(obj) ] || "object";
  },

  isPlainObject: function( obj ) {
    // Must be an Object.
    // Because of IE, we also have to check the presence of the constructor property.
    // Make sure that DOM nodes and window objects don't pass through, as well
    if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
      return false;
    }

    try {
      // Not own constructor property must be Object
      if ( obj.constructor &&
        !hasOwn.call(obj, "constructor") &&
        !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
        return false;
      }
    } catch ( e ) {
      // IE8,9 Will throw exceptions on certain host objects #9897
      return false;
    }

    // Own properties are enumerated firstly, so to speed up,
    // if last one is own, then all properties are own.

    var key;
    for ( key in obj ) {}

    return key === undefined || hasOwn.call( obj, key );
  },

  isEmptyObject: function( obj ) {
    for ( var name in obj ) {
      return false;
    }
    return true;
  },

  error: function( msg ) {
    throw new Error( msg );
  },

  parseJSON: function( data ) {
    if ( typeof data !== "string" || !data ) {
      return null;
    }

    // Make sure leading/trailing whitespace is removed (IE can't handle it)
    data = jQuery.trim( data );

    // Attempt to parse using the native JSON parser first
    if ( window.JSON && window.JSON.parse ) {
      return window.JSON.parse( data );
    }

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

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

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

  // Cross-browser xml parsing
  parseXML: function( data ) {
    var xml, tmp;
    try {
      if ( window.DOMParser ) { // Standard
        tmp = new DOMParser();
        xml = tmp.parseFromString( data , "text/xml" );
      } else { // IE
        xml = new ActiveXObject( "Microsoft.XMLDOM" );
        xml.async = "false";
        xml.loadXML( data );
      }
    } catch( e ) {
      xml = undefined;
    }
    if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
      jQuery.error( "Invalid XML: " + data );
    }
    return xml;
  },

  noop: function() {},

  // Evaluates a script in a global context
  // Workarounds based on findings by Jim Driscoll
  // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
  globalEval: function( data ) {
    if ( data && rnotwhite.test( data ) ) {
      // We use execScript on Internet Explorer
      // We use an anonymous function so that context is window
      // rather than jQuery in Firefox
      ( window.execScript || function( data ) {
        window[ "eval" ].call( window, data );
      } )( data );
    }
  },

  // Convert dashed to camelCase; used by the css and data modules
  // Microsoft forgot to hump their vendor prefix (#9572)
  camelCase: function( string ) {
    return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
  },

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

  // args is for internal usage only
  each: function( object, callback, args ) {
    var name, i = 0,
      length = object.length,
      isObj = length === undefined || jQuery.isFunction( object );

    if ( args ) {
      if ( isObj ) {
        for ( name in object ) {
          if ( callback.apply( object[ name ], args ) === false ) {
            break;
          }
        }
      } else {
        for ( ; i < length; ) {
          if ( callback.apply( object[ i++ ], args ) === false ) {
            break;
          }
        }
      }

    // A special, fast, case for the most common use of each
    } else {
      if ( isObj ) {
        for ( name in object ) {
          if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
            break;
          }
        }
      } else {
        for ( ; i < length; ) {
          if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
            break;
          }
        }
      }
    }

    return object;
  },

  // Use native String.trim function wherever possible
  trim: trim ?
    function( text ) {
      return text == null ?
        "" :
        trim.call( text );
    } :

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

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

    if ( array != null ) {
      // The window, strings (and functions) also have 'length'
      // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
      var type = jQuery.type( array );

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

    return ret;
  },

  inArray: function( elem, array, i ) {
    var len;

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

      len = array.length;
      i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;

      for ( ; i < len; i++ ) {
        // Skip accessing in sparse arrays
        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;

    // Go through the array, only saving the items
    // that pass the validator function
    for ( var i = 0, length = elems.length; i < length; i++ ) {
      retVal = !!callback( elems[ i ], i );
      if ( inv !== retVal ) {
        ret.push( elems[ i ] );
      }
    }

    return ret;
  },

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

    // Go through the array, translating each of the items to their
    if ( isArray ) {
      for ( ; i < length; i++ ) {
        value = callback( elems[ i ], i, arg );

        if ( value != null ) {
          ret[ ret.length ] = value;
        }
      }

    // Go through every key on the object,
    } else {
      for ( key in elems ) {
        value = callback( elems[ key ], key, arg );

        if ( value != null ) {
          ret[ ret.length ] = value;
        }
      }
    }

    // Flatten any nested arrays
    return ret.concat.apply( [], ret );
  },

  // A global GUID counter for objects
  guid: 1,

  // Bind a function to a context, optionally partially applying any
  // arguments.
  proxy: function( fn, context ) {
    if ( typeof context === "string" ) {
      var tmp = fn[ context ];
      context = fn;
      fn = tmp;
    }

    // Quick check to determine if target is callable, in the spec
    // this throws a TypeError, but we will just return undefined.
    if ( !jQuery.isFunction( fn ) ) {
      return undefined;
    }

    // Simulated bind
    var args = slice.call( arguments, 2 ),
      proxy = function() {
        return fn.apply( context, args.concat( slice.call( arguments ) ) );
      };

    // Set the guid of unique handler to the same of original handler, so it can be removed
    proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;

    return proxy;
  },

  // Mutifunctional method to get and set values to a collection
  // The value/s can optionally be executed if it's a function
  access: function( elems, key, value, exec, fn, pass ) {
    var length = elems.length;

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

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

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

      return elems;
    }

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

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

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

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

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

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

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

  browser: {}
});

// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
  class2type[ "[object " + name + "]" ] = name.toLowerCase();
});

browserMatch = jQuery.uaMatch( userAgent );
if ( browserMatch.browser ) {
  jQuery.browser[ browserMatch.browser ] = true;
  jQuery.browser.version = browserMatch.version;
}

// Deprecated, use jQuery.browser.webkit instead
if ( jQuery.browser.webkit ) {
  jQuery.browser.safari = true;
}

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

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

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

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

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

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

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

return jQuery;

})();


// String to Object flags format cache
var flagsCache = {};

// Convert String-formatted flags into Object-formatted ones and store in cache
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;
}

/*
 * Create a callback list using the following parameters:
 *
 *  flags:  an optional list of space-separated flags that will change how
 *      the callback list behaves
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible flags:
 *
 *  once:      will ensure the callback list can only be fired once (like a Deferred)
 *
 *  memory:      will keep track of previous values and will call any callback added
 *          after the list has been fired right away with the latest "memorized"
 *          values (like a Deferred)
 *
 *  unique:      will ensure a callback can only be added once (no duplicate in the list)
 *
 *  stopOnFalse:  interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( flags ) {

  // Convert flags from String-formatted to Object-formatted
  // (we check in cache first)
  flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};

  var // Actual callback list
    list = [],
    // Stack of fire calls for repeatable lists
    stack = [],
    // Last fire value (for non-forgettable lists)
    memory,
    // Flag to know if list is currently firing
    firing,
    // First callback to fire (used internally by add and fireWith)
    firingStart,
    // End of the loop when firing
    firingLength,
    // Index of currently firing callback (modified by remove if needed)
    firingIndex,
    // Add one or several callbacks to the list
    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" ) {
          // Inspect recursively
          add( elem );
        } else if ( type === "function" ) {
          // Add if not in unique mode and callback is not in
          if ( !flags.unique || !self.has( elem ) ) {
            list.push( elem );
          }
        }
      }
    },
    // Fire callbacks
    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; // Mark as halted
          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 = [];
        }
      }
    },
    // Actual Callbacks object
    self = {
      // Add a callback or a collection of callbacks to the list
      add: function() {
        if ( list ) {
          var length = list.length;
          add( arguments );
          // Do we need to add the callbacks to the
          // current firing batch?
          if ( firing ) {
            firingLength = list.length;
          // With memory, if we're not firing then
          // we should call right away, unless previous
          // firing was halted (stopOnFalse)
          } else if ( memory && memory !== true ) {
            firingStart = length;
            fire( memory[ 0 ], memory[ 1 ] );
          }
        }
        return this;
      },
      // Remove a callback from the list
      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 ] ) {
                // Handle firingIndex and firingLength
                if ( firing ) {
                  if ( i <= firingLength ) {
                    firingLength--;
                    if ( i <= firingIndex ) {
                      firingIndex--;
                    }
                  }
                }
                // Remove the element
                list.splice( i--, 1 );
                // If we have some unicity property then
                // we only need to do this once
                if ( flags.unique ) {
                  break;
                }
              }
            }
          }
        }
        return this;
      },
      // Control if a given callback is in the list
      has: function( fn ) {
        if ( list ) {
          var i = 0,
            length = list.length;
          for ( ; i < length; i++ ) {
            if ( fn === list[ i ] ) {
              return true;
            }
          }
        }
        return false;
      },
      // Remove all callbacks from the list
      empty: function() {
        list = [];
        return this;
      },
      // Have the list do nothing anymore
      disable: function() {
        list = stack = memory = undefined;
        return this;
      },
      // Is it disabled?
      disabled: function() {
        return !list;
      },
      // Lock the list in its current state
      lock: function() {
        stack = undefined;
        if ( !memory || memory === true ) {
          self.disable();
        }
        return this;
      },
      // Is it locked?
      locked: function() {
        return !stack;
      },
      // Call all callbacks with the given context and arguments
      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;
      },
      // Call all the callbacks with the given arguments
      fire: function() {
        self.fireWith( this, arguments );
        return this;
      },
      // To know if the callbacks have already been called at least once
      fired: function() {
        return !!memory;
      }
    };

  return self;
};




var // Static reference to slice
  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;
        },

        // Deprecated
        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();
        },
        // Get a promise for this deferred
        // If obj is provided, the promise aspect is added to the object
        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;
    }

    // Handle state
    deferred.done( function() {
      state = "resolved";
    }, failList.disable, progressList.lock ).fail( function() {
      state = "rejected";
    }, doneList.disable, progressList.lock );

    // Call given func if any
    if ( func ) {
      func.call( deferred, deferred );
    }

    // All done!
    return deferred;
  },

  // Deferred helper
  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;

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

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

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

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

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

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

    // Make sure that link elements get serialized correctly by innerHTML
    // This requires a wrapper element in IE
    htmlSerialize: !!div.getElementsByTagName("link").length,

    // Get the style information from getAttribute
    // (IE uses .cssText instead)
    style: /top/.test( a.getAttribute("style") ),

    // Make sure that URLs aren't manipulated
    // (IE normalizes it by default)
    hrefNormalized: ( a.getAttribute("href") === "/a" ),

    // Make sure that element opacity exists
    // (IE uses filter instead)
    // Use a regex to work around a WebKit issue. See #5145
    opacity: /^0.55/.test( a.style.opacity ),

    // Verify style float existence
    // (IE uses styleFloat instead of cssFloat)
    cssFloat: !!a.style.cssFloat,

    // Make sure that if no value is specified for a checkbox
    // that it defaults to "on".
    // (WebKit defaults to "" instead)
    checkOn: ( input.value === "on" ),

    // Make sure that a selected-by-default option has a working selected property.
    // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
    optSelected: opt.selected,

    // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
    getSetAttribute: div.className !== "t",

    // Tests for enctype support on a form(#6743)
    enctype: !!document.createElement("form").enctype,

    // Makes sure cloning an html5 element does not cause problems
    // Where outerHTML is undefined, this still works
    html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",

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

  // Make sure checked status is properly cloned
  input.checked = true;
  support.noCloneChecked = input.cloneNode( true ).checked;

  // Make sure that the options inside disabled selects aren't marked as disabled
  // (WebKit marks them as disabled)
  select.disabled = true;
  support.optDisabled = !opt.disabled;

  // Test to see if it's possible to delete an expando from an element
  // Fails in Internet Explorer
  try {
    delete div.test;
  } catch( e ) {
    support.deleteExpando = false;
  }

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

  // Check if a radio maintains its value
  // after being appended to the DOM
  input = document.createElement("input");
  input.value = "t";
  input.setAttribute("type", "radio");
  support.radioValue = input.value === "t";

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

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

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

  fragment.removeChild( input );
  fragment.appendChild( div );

  div.innerHTML = "";

  // Check if div with explicit width and no margin-right incorrectly
  // gets computed margin-right based on width of container. For more
  // info see bug #3333
  // Fails in WebKit before Feb 2011 nightlies
  // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
  if ( 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;
  }

  // Technique from Juriy Zaytsev
  // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
  // We only care about the case where non-standard event systems
  // are used, namely in IE. Short-circuiting here helps us to
  // avoid an eval call (in setAttribute) which can cause CSP
  // to go haywire. See: https://developer.mozilla.org/en/Security/CSP
  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 );

  // Null elements to avoid leaks in IE
  fragment = select = opt = marginDiv = div = input = null;

  // Run tests that need a body at doc ready
  jQuery(function() {
    var container, outer, inner, table, td, offsetSupport,
      conMarginTop, ptlm, vb, style, html,
      body = document.getElementsByTagName("body")[0];

    if ( !body ) {
      // Return for frameset docs that don't have a 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 );

    // Construct the test element
    div = document.createElement("div");
    container.appendChild( div );

    // Check if table cells still have offsetWidth/Height when they are set
    // to display:none and there are still other visible table cells in a
    // table row; if so, offsetWidth/Height are not reliable for use when
    // determining if an element has been hidden directly using
    // display:none (it is still safe to use offsets if a parent element is
    // hidden; don safety goggles and see bug #4512 for more information).
    // (only IE 8 fails this test)
    div.innerHTML = "<table><tr><td style='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";

    // Check if empty table cells still have offsetWidth/Height
    // (IE <= 8 fail this test)
    support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );

    // Figure out if the W3C box model works as expected
    div.innerHTML = "";
    div.style.width = div.style.paddingLeft = "1px";
    jQuery.boxModel = support.boxModel = div.offsetWidth === 2;

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

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

    div.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";

    // safari subtracts parent border width here which is 5px
    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: {},

  // Please use with caution
  uuid: 0,

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

  // The following elements throw uncatchable exceptions if you
  // attempt to add expando properties to them.
  noData: {
    "embed": true,
    // Ban all objects except for Flash (which handle expandos)
    "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
    "applet": true
  },

  hasData: function( elem ) {
    elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
    return !!elem && !isEmptyDataObject( elem );
  },

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

    var privateCache, thisCache, ret,
      internalKey = jQuery.expando,
      getByName = typeof name === "string",

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

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

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

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

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

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

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

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

    privateCache = thisCache = cache[ id ];

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

      thisCache = thisCache.data;
    }

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

    // Users should not attempt to inspect the internal events object using jQuery.data,
    // it is undocumented and subject to change. But does anyone listen? No.
    if ( isEvents && !thisCache[ name ] ) {
      return privateCache.events;
    }

    // Check for both converted-to-camel and non-converted data property names
    // If a data property was specified
    if ( getByName ) {

      // First Try to find as-is property data
      ret = thisCache[ name ];

      // Test for null|undefined property data
      if ( ret == null ) {

        // Try to find the camelCased property
        ret = thisCache[ jQuery.camelCase( name ) ];
      }
    } else {
      ret = thisCache;
    }

    return ret;
  },

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

    var thisCache, i, l,

      // Reference to internal data cache key
      internalKey = jQuery.expando,

      isNode = elem.nodeType,

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

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

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

    if ( name ) {

      thisCache = pvt ? cache[ id ] : cache[ id ].data;

      if ( thisCache ) {

        // Support array or space separated string names for data keys
        if ( !jQuery.isArray( name ) ) {

          // try the string as a key before any manipulation
          if ( name in thisCache ) {
            name = [ name ];
          } else {

            // split the camel cased version by spaces unless a key with the spaces exists
            name = jQuery.camelCase( name );
            if ( name in thisCache ) {
              name = [ name ];
            } else {
              name = name.split( " " );
            }
          }
        }

        for ( i = 0, l = name.length; i < l; i++ ) {
          delete thisCache[ name[i] ];
        }

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

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

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

    // Browsers that fail expando deletion also refuse to delete expandos on
    // the window, but it will allow it on all other JS objects; other browsers
    // don't care
    // Ensure that `cache` is not a window object #10080
    if ( jQuery.support.deleteExpando || !cache.setInterval ) {
      delete cache[ id ];
    } else {
      cache[ id ] = null;
    }

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

  // For internal use only.
  _data: function( elem, name, data ) {
    return jQuery.data( elem, name, data, true );
  },

  // A method for determining if a DOM node can handle the data expando
  acceptData: function( elem ) {
    if ( elem.nodeName ) {
      var match = jQuery.noData[ elem.nodeName.toLowerCase() ];

      if ( match ) {
        return !(match === true || elem.getAttribute("classid") !== match);
      }
    }

    return true;
  }
});

jQuery.fn.extend({
  data: function( key, value ) {
    var 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]]);

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

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

    } else {
      return this.each(function() {
        var 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 nothing was found internally, try to fetch any
  // data from the HTML5 data-* attribute
  if ( data === undefined && elem.nodeType === 1 ) {

    var name = "data-" + key.replace( rmultiDash, "-$1" ).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 ) {}

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

    } else {
      data = undefined;
    }
  }

  return data;
}

// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
  for ( var name in obj ) {

    // if the public data object is empty, the private is still empty
    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) ) ) {
    // Give room for hard-coded callbacks to fire first
    // and eventually mark/queue something else on the element
    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 );

      // Speed up dequeue by getting out quickly if this is just a lookup
      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 the fx queue is dequeued, always remove the progress sentinel
    if ( fn === "inprogress" ) {
      fn = queue.shift();
    }

    if ( fn ) {
      // Add a progress sentinel to prevent the fx queue from being
      // automatically dequeued
      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 );
    });
  },
  // Based off of the plugin by Clint Helfers, with permission.
  // http://blindsignals.com/index.php/2009/07/jquery-delay/
  delay: function( time, type ) {
    time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
    type = type || "fx";

    return this.queue( type, function( next, hooks ) {
      var timeout = setTimeout( next, time );
      hooks.stop = function() {
        clearTimeout( timeout );
      };
    });
  },
  clearQueue: function( type ) {
    return this.queue( type || "fx", [] );
  },
  // Get a promise resolved when queues of a certain type
  // are emptied (fx is the type by default)
  promise: function( type, object ) {
    if ( typeof type !== "string" ) {
      object = type;
      type = undefined;
    }
    type = type || "fx";
    var defer = jQuery.Deferred(),
      elements = this,
      i = elements.length,
      count = 1,
      deferDataKey = type + "defer",
      queueDataKey = type + "queue",
      markDataKey = type + "mark",
      tmp;
    function resolve() {
      if ( !( --count ) ) {
        defer.resolveWith( elements, [ elements ] );
      }
    }
    while( i-- ) {
      if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
          ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
            jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
          jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
        count++;
        tmp.add( resolve );
      }
    }
    resolve();
    return defer.promise();
  }
});




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/catch handles cases where IE balks (such as removing a property on window)
      try {
        this[ name ] = undefined;
        delete this[ name ];
      } catch( e ) {}
    });
  },

  addClass: function( value ) {
    var classNames, i, l, elem,
      setClass, c, cl;

    if ( jQuery.isFunction( value ) ) {
      return this.each(function( j ) {
        jQuery( this ).addClass( value.call(this, j, this.className) );
      });
    }

    if ( value && typeof value === "string" ) {
      classNames = value.split( rspace );

      for ( i = 0, l = this.length; i < l; i++ ) {
        elem = this[ i ];

        if ( elem.nodeType === 1 ) {
          if ( !elem.className && classNames.length === 1 ) {
            elem.className = value;

          } else {
            setClass = " " + elem.className + " ";

            for ( c = 0, cl = classNames.length; c < cl; c++ ) {
              if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
                setClass += classNames[ c ] + " ";
              }
            }
            elem.className = jQuery.trim( setClass );
          }
        }
      }
    }

    return this;
  },

  removeClass: function( value ) {
    var classNames, i, l, elem, className, c, cl;

    if ( jQuery.isFunction( value ) ) {
      return this.each(function( j ) {
        jQuery( this ).removeClass( value.call(this, j, this.className) );
      });
    }

    if ( (value && typeof value === "string") || value === undefined ) {
      classNames = ( value || "" ).split( rspace );

      for ( i = 0, l = this.length; i < l; i++ ) {
        elem = this[ i ];

        if ( elem.nodeType === 1 && elem.className ) {
          if ( value ) {
            className = (" " + elem.className + " ").replace( rclass, " " );
            for ( c = 0, cl = classNames.length; c < cl; c++ ) {
              className = className.replace(" " + classNames[ c ] + " ", " ");
            }
            elem.className = jQuery.trim( className );

          } else {
            elem.className = "";
          }
        }
      }
    }

    return this;
  },

  toggleClass: function( value, stateVal ) {
    var type = typeof value,
      isBool = typeof stateVal === "boolean";

    if ( jQuery.isFunction( value ) ) {
      return this.each(function( i ) {
        jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
      });
    }

    return this.each(function() {
      if ( type === "string" ) {
        // toggle individual class names
        var className,
          i = 0,
          self = jQuery( this ),
          state = stateVal,
          classNames = value.split( rspace );

        while ( (className = classNames[ i++ ]) ) {
          // check each className given, space seperated list
          state = isBool ? state : !self.hasClass( className );
          self[ state ? "addClass" : "removeClass" ]( className );
        }

      } else if ( type === "undefined" || type === "boolean" ) {
        if ( this.className ) {
          // store className if set
          jQuery._data( this, "__className__", this.className );
        }

        // toggle whole 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" ?
          // handle most common string cases
          ret.replace(rreturn, "") :
          // handle cases where value is null/undef or number
          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;
      }

      // Treat null/undefined as ""; convert numbers to string
      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 set returns undefined, fall back to normal setting
      if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
        this.value = val;
      }
    });
  }
});

jQuery.extend({
  valHooks: {
    option: {
      get: function( elem ) {
        // attributes.value is undefined in Blackberry 4.7 but
        // uses .value. See #6932
        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";

        // Nothing was selected
        if ( index < 0 ) {
          return null;
        }

        // Loop through all the selected options
        i = one ? index : 0;
        max = one ? index + 1 : options.length;
        for ( ; i < max; i++ ) {
          option = options[ i ];

          // Don't return options that are disabled or in a disabled optgroup
          if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
              (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {

            // Get the specific value for the option
            value = jQuery( option ).val();

            // We don't need an array for one selects
            if ( one ) {
              return value;
            }

            // Multi-Selects return an array
            values.push( value );
          }
        }

        // Fixes Bug #2551 -- select.val() broken in IE after form.reset()
        if ( one && !values.length && options.length ) {
          return jQuery( options[ index ] ).val();
        }

        return values;
      },

      set: function( elem, value ) {
        var values = jQuery.makeArray( value );

        jQuery(elem).find("option").each(function() {
          this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
        });

        if ( !values.length ) {
          elem.selectedIndex = -1;
        }
        return values;
      }
    }
  },

  attrFn: {
    val: true,
    css: true,
    html: true,
    text: true,
    data: true,
    width: true,
    height: true,
    offset: true
  },

  attr: function( elem, name, value, pass ) {
    var ret, hooks, notxml,
      nType = elem.nodeType;

    // don't get/set attributes on text, comment and attribute nodes
    if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
      return;
    }

    if ( pass && name in jQuery.attrFn ) {
      return jQuery( elem )[ name ]( value );
    }

    // Fallback to prop when attributes are not supported
    if ( typeof elem.getAttribute === "undefined" ) {
      return jQuery.prop( elem, name, value );
    }

    notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

    // All attributes are lowercase
    // Grab necessary hook if one is defined
    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 );

      // Non-existent attributes return null, we normalize to undefined
      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;

          // See #9699 for explanation of this approach (setting first, then removal)
          jQuery.attr( elem, name, "" );
          elem.removeAttribute( getSetAttribute ? name : propName );

          // Set corresponding property to false for boolean attributes
          if ( rboolean.test( name ) && propName in elem ) {
            elem[ propName ] = false;
          }
        }
      }
    }
  },

  attrHooks: {
    type: {
      set: function( elem, value ) {
        // We can't allow the type property to be changed (since it causes problems in IE)
        if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
          jQuery.error( "type property can't be changed" );
        } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
          // Setting the type on a radio button after the value resets the value in IE6-9
          // Reset value to its default in case type is set after value
          // This is for element creation
          var val = elem.value;
          elem.setAttribute( "type", value );
          if ( val ) {
            elem.value = val;
          }
          return value;
        }
      }
    },
    // Use the value property for back compat
    // Use the nodeHook for button elements in IE6/7 (#1954)
    value: {
      get: function( elem, name ) {
        if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
          return nodeHook.get( elem, name );
        }
        return name in elem ?
          elem.value :
          null;
      },
      set: function( elem, value, name ) {
        if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
          return nodeHook.set( elem, value, name );
        }
        // Does not return so that setAttribute is also used
        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;

    // don't get/set properties on text, comment and attribute nodes
    if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
      return;
    }

    notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

    if ( notxml ) {
      // Fix name and attach hooks
      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 ) {
        // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
        // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
        var attributeNode = elem.getAttributeNode("tabindex");

        return attributeNode && attributeNode.specified ?
          parseInt( attributeNode.value, 10 ) :
          rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
            0 :
            undefined;
      }
    }
  }
});

// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;

// Hook for boolean attributes
boolHook = {
  get: function( elem, name ) {
    // Align boolean attributes with corresponding properties
    // Fall back to attribute presence where some booleans are not supported
    var attrNode,
      property = jQuery.prop( elem, name );
    return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
      name.toLowerCase() :
      undefined;
  },
  set: function( elem, value, name ) {
    var propName;
    if ( value === false ) {
      // Remove boolean attributes when set to false
      jQuery.removeAttr( elem, name );
    } else {
      // value is true since we know at this point it's type boolean and not false
      // Set boolean attributes to the same name and set the DOM property
      propName = jQuery.propFix[ name ] || name;
      if ( propName in elem ) {
        // Only set the IDL specifically if it already exists on the element
        elem[ propName ] = true;
      }

      elem.setAttribute( name, name.toLowerCase() );
    }
    return name;
  }
};

// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {

  fixSpecified = {
    name: true,
    id: true
  };

  // Use this for any attribute in IE6/7
  // This fixes almost every IE6/7 issue
  nodeHook = jQuery.valHooks.button = {
    get: function( elem, name ) {
      var ret;
      ret = elem.getAttributeNode( name );
      return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
        ret.nodeValue :
        undefined;
    },
    set: function( elem, value, name ) {
      // Set the existing or create a new attribute node
      var ret = elem.getAttributeNode( name );
      if ( !ret ) {
        ret = document.createAttribute( name );
        elem.setAttributeNode( ret );
      }
      return ( ret.nodeValue = value + "" );
    }
  };

  // Apply the nodeHook to tabindex
  jQuery.attrHooks.tabindex.set = nodeHook.set;

  // Set width and height to auto instead of 0 on empty string( Bug #8150 )
  // This is for removals
  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;
        }
      }
    });
  });

  // Set contenteditable to false on removals(#10429)
  // Setting to empty string throws an error as an invalid value
  jQuery.attrHooks.contenteditable = {
    get: nodeHook.get,
    set: function( elem, value, name ) {
      if ( value === "" ) {
        value = "false";
      }
      nodeHook.set( elem, value, name );
    }
  };
}


// Some attributes require a special call on IE
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 undefined in the case of empty string
      // Normalize to lowercase since IE uppercases css property names
      return elem.style.cssText.toLowerCase() || undefined;
    },
    set: function( elem, value ) {
      return ( elem.style.cssText = "" + value );
    }
  };
}

// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !jQuery.support.optSelected ) {
  jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
    get: function( elem ) {
      var parent = elem.parentNode;

      if ( parent ) {
        parent.selectedIndex;

        // Make sure that it also works with optgroups, see #5701
        if ( parent.parentNode ) {
          parent.parentNode.selectedIndex;
        }
      }
      return null;
    }
  });
}

// IE6/7 call enctype encoding
if ( !jQuery.support.enctype ) {
  jQuery.propFix.enctype = "encoding";
}

// Radios and checkboxes getter/setter
if ( !jQuery.support.checkOn ) {
  jQuery.each([ "radio", "checkbox" ], function() {
    jQuery.valHooks[ this ] = {
      get: function( elem ) {
        // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
        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 ) {
      //   0  1    2   3
      // [ _, tag, id, class ]
      quick[1] = ( quick[1] || "" ).toLowerCase();
      quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
    }
    return quick;
  },
  quickIs = function( elem, m ) {
    var attrs = elem.attributes || {};
    return (
      (!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
      (!m[2] || (attrs.id || {}).value === m[2]) &&
      (!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
    );
  },
  hoverHack = function( events ) {
    return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
  };

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

  add: function( elem, types, handler, data, selector ) {

    var elemData, eventHandle, events,
      t, tns, type, namespaces, handleObj,
      handleObjIn, quick, handlers, special;

    // Don't attach events to noData or text/comment nodes (allow plain objects tho)
    if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
      return;
    }

    // Caller can pass in an object of custom data in lieu of the handler
    if ( handler.handler ) {
      handleObjIn = handler;
      handler = handleObjIn.handler;
    }

    // Make sure that the handler has a unique ID, used to find/remove it later
    if ( !handler.guid ) {
      handler.guid = jQuery.guid++;
    }

    // Init the element's event structure and main handler, if this is the first
    events = elemData.events;
    if ( !events ) {
      elemData.events = events = {};
    }
    eventHandle = elemData.handle;
    if ( !eventHandle ) {
      elemData.handle = eventHandle = function( e ) {
        // Discard the second event of a jQuery.event.trigger() and
        // when an event is called after a page has unloaded
        return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
          jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
          undefined;
      };
      // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
      eventHandle.elem = elem;
    }

    // Handle multiple events separated by a space
    // jQuery(...).bind("mouseover mouseout", fn);
    types = jQuery.trim( hoverHack(types) ).split( " " );
    for ( t = 0; t < types.length; t++ ) {

      tns = rtypenamespace.exec( types[t] ) || [];
      type = tns[1];
      namespaces = ( tns[2] || "" ).split( "." ).sort();

      // If event changes its type, use the special event handlers for the changed type
      special = jQuery.event.special[ type ] || {};

      // If selector defined, determine special event api type, otherwise given type
      type = ( selector ? special.delegateType : special.bindType ) || type;

      // Update special based on newly reset type
      special = jQuery.event.special[ type ] || {};

      // handleObj is passed to all event handlers
      handleObj = jQuery.extend({
        type: type,
        origType: tns[1],
        data: data,
        handler: handler,
        guid: handler.guid,
        selector: selector,
        quick: quickParse( selector ),
        namespace: namespaces.join(".")
      }, handleObjIn );

      // Init the event handler queue if we're the first
      handlers = events[ type ];
      if ( !handlers ) {
        handlers = events[ type ] = [];
        handlers.delegateCount = 0;

        // Only use addEventListener/attachEvent if the special events handler returns false
        if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
          // Bind the global event handler to the element
          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;
        }
      }

      // Add to the element's handler list, delegates in front
      if ( selector ) {
        handlers.splice( handlers.delegateCount++, 0, handleObj );
      } else {
        handlers.push( handleObj );
      }

      // Keep track of which events have ever been used, for event optimization
      jQuery.event.global[ type ] = true;
    }

    // Nullify elem to prevent memory leaks in IE
    elem = null;
  },

  global: {},

  // Detach an event or set of events from an element
  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;
    }

    // Once for each type.namespace in types; type may be omitted
    types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
    for ( t = 0; t < types.length; t++ ) {
      tns = rtypenamespace.exec( types[t] ) || [];
      type = origType = tns[1];
      namespaces = tns[2];

      // Unbind all events (on this namespace, if provided) for the element
      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;

      // Remove matching events
      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 );
          }
        }
      }

      // Remove generic event handler if we removed something and no more handlers exist
      // (avoids potential for endless recursion during removal of special event handlers)
      if ( eventType.length === 0 && origCount !== eventType.length ) {
        if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
          jQuery.removeEvent( elem, type, elemData.handle );
        }

        delete events[ type ];
      }
    }

    // Remove the expando if it's no longer used
    if ( jQuery.isEmptyObject( events ) ) {
      handle = elemData.handle;
      if ( handle ) {
        handle.elem = null;
      }

      // removeData also checks for emptiness and clears the expando if empty
      // so use it instead of delete
      jQuery.removeData( elem, [ "events", "handle" ], true );
    }
  },

  // Events that are safe to short-circuit if no handlers are attached.
  // Native DOM events should not be added, they may have inline handlers.
  customEvent: {
    "getData": true,
    "setData": true,
    "changeData": true
  },

  trigger: function( event, data, elem, onlyHandlers ) {
    // Don't do events on text and comment nodes
    if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
      return;
    }

    // Event object or event type
    var type = event.type || event,
      namespaces = [],
      cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;

    // focus/blur morphs to focusin/out; ensure we're not firing them right now
    if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
      return;
    }

    if ( type.indexOf( "!" ) >= 0 ) {
      // Exclusive events trigger only for the exact event (no namespaces)
      type = type.slice(0, -1);
      exclusive = true;
    }

    if ( type.indexOf( "." ) >= 0 ) {
      // Namespaced trigger; create a regexp to match event type in handle()
      namespaces = type.split(".");
      type = namespaces.shift();
      namespaces.sort();
    }

    if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
      // No jQuery handlers for this event type, and it can't have inline handlers
      return;
    }

    // Caller can pass in an Event, Object, or just an event type string
    event = typeof event === "object" ?
      // jQuery.Event object
      event[ jQuery.expando ] ? event :
      // Object literal
      new jQuery.Event( type, event ) :
      // Just the event type (string)
      new jQuery.Event( type );

    event.type = type;
    event.isTrigger = true;
    event.exclusive = exclusive;
    event.namespace = namespaces.join( "." );
    event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
    ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";

    // Handle a global trigger
    if ( !elem ) {

      // TODO: Stop taunting the data cache; remove global events and always attach to document
      cache = jQuery.cache;
      for ( i in cache ) {
        if ( cache[ i ].events && cache[ i ].events[ type ] ) {
          jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
        }
      }
      return;
    }

    // Clean up the event in case it is being reused
    event.result = undefined;
    if ( !event.target ) {
      event.target = elem;
    }

    // Clone any incoming data and prepend the event, creating the handler arg list
    data = data != null ? jQuery.makeArray( data ) : [];
    data.unshift( event );

    // Allow special events to draw outside the lines
    special = jQuery.event.special[ type ] || {};
    if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
      return;
    }

    // Determine event propagation path in advance, per W3C events spec (#9951)
    // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
    eventPath = [[ elem, special.bindType || type ]];
    if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {

      bubbleType = special.delegateType || type;
      cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
      old = null;
      for ( ; cur; cur = cur.parentNode ) {
        eventPath.push([ cur, bubbleType ]);
        old = cur;
      }

      // Only add window if we got to document (e.g., not plain obj or detached DOM)
      if ( old && old === elem.ownerDocument ) {
        eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
      }
    }

    // Fire handlers on the event path
    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 );
      }
      // Note that this is a bare JS function and not a jQuery handler
      handle = ontype && cur[ ontype ];
      if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
        event.preventDefault();
      }
    }
    event.type = type;

    // If nobody prevented the default action, do it now
    if ( !onlyHandlers && !event.isDefaultPrevented() ) {

      if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
        !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {

        // Call a native DOM method on the target with the same name name as the event.
        // Can't use an .isFunction() check here because IE6/7 fails that test.
        // Don't do default actions on window, that's where global variables be (#6170)
        // IE<9 dies on focus/blur to hidden element (#1486)
        if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {

          // Don't re-trigger an onFOO event when we call its FOO() method
          old = elem[ ontype ];

          if ( old ) {
            elem[ ontype ] = null;
          }

          // Prevent re-triggering of the same event, since we already bubbled it above
          jQuery.event.triggered = type;
          elem[ type ]();
          jQuery.event.triggered = undefined;

          if ( old ) {
            elem[ ontype ] = old;
          }
        }
      }
    }

    return event.result;
  },

  dispatch: function( event ) {

    // Make a writable jQuery.Event from the native event object
    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;

    // Use the fix-ed jQuery.Event rather than the (read-only) native event
    args[0] = event;
    event.delegateTarget = this;

    // Determine handlers that should run if there are delegated events
    // Avoid disabled elements in IE (#6911) and non-left-click bubbling in Firefox (#3861)
    if ( delegateCount && !event.target.disabled && !(event.button && event.type === "click") ) {

      // Pregenerate a single jQuery object for reuse with .is()
      jqcur = jQuery(this);
      jqcur.context = this.ownerDocument || this;

      for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
        selMatch = {};
        matches = [];
        jqcur[0] = cur;
        for ( i = 0; i < delegateCount; i++ ) {
          handleObj = handlers[ i ];
          sel = handleObj.selector;

          if ( selMatch[ sel ] === undefined ) {
            selMatch[ sel ] = (
              handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
            );
          }
          if ( selMatch[ sel ] ) {
            matches.push( handleObj );
          }
        }
        if ( matches.length ) {
          handlerQueue.push({ elem: cur, matches: matches });
        }
      }
    }

    // Add the remaining (directly-bound) handlers
    if ( handlers.length > delegateCount ) {
      handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
    }

    // Run delegates first; they may want to stop propagation beneath us
    for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
      matched = handlerQueue[ i ];
      event.currentTarget = matched.elem;

      for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
        handleObj = matched.matches[ j ];

        // Triggered event must either 1) be non-exclusive and have no namespace, or
        // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
        if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {

          event.data = handleObj.data;
          event.handleObj = handleObj;

          ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
              .apply( matched.elem, args );

          if ( ret !== undefined ) {
            event.result = ret;
            if ( ret === false ) {
              event.preventDefault();
              event.stopPropagation();
            }
          }
        }
      }
    }

    return event.result;
  },

  // Includes some event props shared by KeyEvent and MouseEvent
  // *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
  props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

  fixHooks: {},

  keyHooks: {
    props: "char charCode key keyCode".split(" "),
    filter: function( event, original ) {

      // Add which for key events
      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;

      // Calculate pageX/Y if missing and clientX/Y available
      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 );
      }

      // Add relatedTarget, if necessary
      if ( !event.relatedTarget && fromElement ) {
        event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
      }

      // Add which for click: 1 === left; 2 === middle; 3 === right
      // Note: button is not normalized, so don't use it
      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;
    }

    // Create a writable copy of the event object and normalize some properties
    var i, prop,
      originalEvent = event,
      fixHook = jQuery.event.fixHooks[ event.type ] || {},
      copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

    event = jQuery.Event( originalEvent );

    for ( i = copy.length; i; ) {
      prop = copy[ --i ];
      event[ prop ] = originalEvent[ prop ];
    }

    // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
    if ( !event.target ) {
      event.target = originalEvent.srcElement || document;
    }

    // Target should not be a text node (#504, Safari)
    if ( event.target.nodeType === 3 ) {
      event.target = event.target.parentNode;
    }

    // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
    if ( event.metaKey === undefined ) {
      event.metaKey = event.ctrlKey;
    }

    return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
  },

  special: {
    ready: {
      // Make sure the ready event is setup
      setup: jQuery.bindReady
    },

    load: {
      // Prevent triggered image.load events from bubbling to window.load
      noBubble: true
    },

    focus: {
      delegateType: "focusin"
    },
    blur: {
      delegateType: "focusout"
    },

    beforeunload: {
      setup: function( data, namespaces, eventHandle ) {
        // We only want to do this special case on windows
        if ( jQuery.isWindow( this ) ) {
          this.onbeforeunload = eventHandle;
        }
      },

      teardown: function( namespaces, eventHandle ) {
        if ( this.onbeforeunload === eventHandle ) {
          this.onbeforeunload = null;
        }
      }
    }
  },

  simulate: function( type, elem, event, bubble ) {
    // Piggyback on a donor event to simulate a different one.
    // Fake originalEvent to avoid donor's stopPropagation, but if the
    // simulated event prevents default then we do the same on the donor.
    var e = jQuery.extend(
      new jQuery.Event(),
      event,
      { type: type,
        isSimulated: true,
        originalEvent: {}
      }
    );
    if ( bubble ) {
      jQuery.event.trigger( e, null, elem );
    } else {
      jQuery.event.dispatch.call( elem, e );
    }
    if ( e.isDefaultPrevented() ) {
      event.preventDefault();
    }
  }
};

// Some plugins are using, but it's undocumented/deprecated and will be removed.
// The 1.7 special event interface should provide all the hooks needed now.
jQuery.event.handle = jQuery.event.dispatch;

jQuery.removeEvent = document.removeEventListener ?
  function( elem, type, handle ) {
    if ( elem.removeEventListener ) {
      elem.removeEventListener( type, handle, false );
    }
  } :
  function( elem, type, handle ) {
    if ( elem.detachEvent ) {
      elem.detachEvent( "on" + type, handle );
    }
  };

jQuery.Event = function( src, props ) {
  // Allow instantiation without the 'new' keyword
  if ( !(this instanceof jQuery.Event) ) {
    return new jQuery.Event( src, props );
  }

  // Event object
  if ( src && src.type ) {
    this.originalEvent = src;
    this.type = src.type;

    // Events bubbling up the document may have been marked as prevented
    // by a handler lower down the tree; reflect the correct value.
    this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
      src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;

  // Event type
  } else {
    this.type = src;
  }

  // Put explicitly provided properties onto the event object
  if ( props ) {
    jQuery.extend( this, props );
  }

  // Create a timestamp if incoming event doesn't have one
  this.timeStamp = src && src.timeStamp || jQuery.now();

  // Mark it as fixed
  this[ jQuery.expando ] = true;
};

function returnFalse() {
  return false;
}
function returnTrue() {
  return true;
}

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
  preventDefault: function() {
    this.isDefaultPrevented = returnTrue;

    var e = this.originalEvent;
    if ( !e ) {
      return;
    }

    // if preventDefault exists run it on the original event
    if ( e.preventDefault ) {
      e.preventDefault();

    // otherwise set the returnValue property of the original event to false (IE)
    } else {
      e.returnValue = false;
    }
  },
  stopPropagation: function() {
    this.isPropagationStopped = returnTrue;

    var e = this.originalEvent;
    if ( !e ) {
      return;
    }
    // if stopPropagation exists run it on the original event
    if ( e.stopPropagation ) {
      e.stopPropagation();
    }
    // otherwise set the cancelBubble property of the original event to true (IE)
    e.cancelBubble = true;
  },
  stopImmediatePropagation: function() {
    this.isImmediatePropagationStopped = returnTrue;
    this.stopPropagation();
  },
  isDefaultPrevented: returnFalse,
  isPropagationStopped: returnFalse,
  isImmediatePropagationStopped: returnFalse
};

// Create mouseenter/leave events using mouseover/out and event-time checks
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;

      // For mousenter/leave call the handler if related is outside the target.
      // NB: No relatedTarget if the mouse left/entered the browser window
      if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
        event.type = handleObj.origType;
        ret = handleObj.handler.apply( this, arguments );
        event.type = fix;
      }
      return ret;
    }
  };
});

// IE submit delegation
if ( !jQuery.support.submitBubbles ) {

  jQuery.event.special.submit = {
    setup: function() {
      // Only need this for delegated form submit events
      if ( jQuery.nodeName( this, "form" ) ) {
        return false;
      }

      // Lazy-add a submit handler when a descendant form may potentially be submitted
      jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
        // Node name check avoids a VML-related crash in IE (#9807)
        var elem = e.target,
          form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
        if ( form && !form._submit_attached ) {
          jQuery.event.add( form, "submit._submit", function( event ) {
            // If form was submitted by the user, bubble the event up the tree
            if ( this.parentNode && !event.isTrigger ) {
              jQuery.event.simulate( "submit", this.parentNode, event, true );
            }
          });
          form._submit_attached = true;
        }
      });
      // return undefined since we don't need an event listener
    },

    teardown: function() {
      // Only need this for delegated form submit events
      if ( jQuery.nodeName( this, "form" ) ) {
        return false;
      }

      // Remove delegated handlers; cleanData eventually reaps submit handlers attached above
      jQuery.event.remove( this, "._submit" );
    }
  };
}

// IE change delegation and checkbox/radio fix
if ( !jQuery.support.changeBubbles ) {

  jQuery.event.special.change = {

    setup: function() {

      if ( rformElems.test( this.nodeName ) ) {
        // IE doesn't fire change on a check/radio until blur; trigger it on click
        // after a propertychange. Eat the blur-change in special.change.handle.
        // This still fires onchange a second time for check/radio after blur.
        if ( this.type === "checkbox" || this.type === "radio" ) {
          jQuery.event.add( this, "propertychange._change", function( event ) {
            if ( event.originalEvent.propertyName === "checked" ) {
              this._just_changed = true;
            }
          });
          jQuery.event.add( this, "click._change", function( event ) {
            if ( this._just_changed && !event.isTrigger ) {
              this._just_changed = false;
              jQuery.event.simulate( "change", this, event, true );
            }
          });
        }
        return false;
      }
      // Delegated event; lazy-add a change handler on descendant inputs
      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;

      // Swallow native change events from checkbox/radio, we already triggered them above
      if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
        return event.handleObj.handler.apply( this, arguments );
      }
    },

    teardown: function() {
      jQuery.event.remove( this, "._change" );

      return rformElems.test( this.nodeName );
    }
  };
}

// Create "bubbling" focus and blur events
if ( !jQuery.support.focusinBubbles ) {
  jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {

    // Attach a single capturing handler while someone wants focusin/focusout
    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, /*INTERNAL*/ one ) {
    var origFn, type;

    // Types can be a map of types/handlers
    if ( typeof types === "object" ) {
      // ( types-Object, selector, data )
      if ( typeof selector !== "string" ) {
        // ( types-Object, data )
        data = selector;
        selector = undefined;
      }
      for ( type in types ) {
        this.on( type, selector, data, types[ type ], one );
      }
      return this;
    }

    if ( data == null && fn == null ) {
      // ( types, fn )
      fn = selector;
      data = selector = undefined;
    } else if ( fn == null ) {
      if ( typeof selector === "string" ) {
        // ( types, selector, fn )
        fn = data;
        data = undefined;
      } else {
        // ( types, data, fn )
        fn = data;
        data = selector;
        selector = undefined;
      }
    }
    if ( fn === false ) {
      fn = returnFalse;
    } else if ( !fn ) {
      return this;
    }

    if ( one === 1 ) {
      origFn = fn;
      fn = function( event ) {
        // Can use an empty set, since event contains the info
        jQuery().off( event );
        return origFn.apply( this, arguments );
      };
      // Use same guid so caller can remove using origFn
      fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
    }
    return this.each( function() {
      jQuery.event.add( this, types, fn, data, selector );
    });
  },
  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 ) {
      // ( event )  dispatched jQuery.Event
      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" ) {
      // ( types-object [, selector] )
      for ( var type in types ) {
        this.off( type, selector, types[ type ] );
      }
      return this;
    }
    if ( selector === false || typeof selector === "function" ) {
      // ( types [, fn] )
      fn = selector;
      selector = undefined;
    }
    if ( fn === false ) {
      fn = returnFalse;
    }
    return this.each(function() {
      jQuery.event.remove( this, types, fn, selector );
    });
  },

  bind: function( types, data, fn ) {
    return this.on( types, null, data, fn );
  },
  unbind: function( types, fn ) {
    return this.off( types, null, fn );
  },

  live: function( types, data, fn ) {
    jQuery( this.context ).on( types, this.selector, data, fn );
    return this;
  },
  die: function( types, fn ) {
    jQuery( this.context ).off( types, this.selector || "**", fn );
    return this;
  },

  delegate: function( selector, types, data, fn ) {
    return this.on( types, selector, data, fn );
  },
  undelegate: function( selector, types, fn ) {
    // ( namespace ) or ( selector, types [, fn] )
    return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
  },

  trigger: function( type, data ) {
    return this.each(function() {
      jQuery.event.trigger( type, data, this );
    });
  },
  triggerHandler: function( type, data ) {
    if ( this[0] ) {
      return jQuery.event.trigger( type, data, this[0], true );
    }
  },

  toggle: function( fn ) {
    // Save reference to arguments for access in closure
    var args = arguments,
      guid = fn.guid || jQuery.guid++,
      i = 0,
      toggler = function( event ) {
        // Figure out which function to execute
        var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
        jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );

        // Make sure that clicks stop
        event.preventDefault();

        // and execute the function
        return args[ lastToggle ].apply( this, arguments ) || false;
      };

    // link all the functions, so any of them can unbind this click handler
    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 ) {

  // Handle event binding
  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/;

// Here we check if the JavaScript engine is using some sort of
// optimization where it does not always call our comparision
// function. If that is the case, discard the hasDuplicate value.
//   Thus far that includes Google Chrome.
[0, 0].sort(function() {
  baseHasDuplicate = false;
  return 0;
});

var Sizzle = function( selector, context, results, seed ) {
  results = results || [];
  context = context || document;

  var origContext = context;

  if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
    return [];
  }
  
  if ( !selector || typeof selector !== "string" ) {
    return results;
  }

  var m, set, checkSet, extra, ret, cur, pop, i,
    prune = true,
    contextXML = Sizzle.isXML( context ),
    parts = [],
    soFar = selector;
  
  // Reset the position of the chunker regexp (start from head)
  do {
    chunker.exec( "" );
    m = chunker.exec( soFar );

    if ( m ) {
      soFar = m[3];
    
      parts.push( m[1] );
    
      if ( m[2] ) {
        extra = m[3];
        break;
      }
    }
  } while ( m );

  if ( parts.length > 1 && origPOS.exec( selector ) ) {

    if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
      set = posProcess( parts[0] + parts[1], context, seed );

    } else {
      set = Expr.relative[ parts[0] ] ?
        [ context ] :
        Sizzle( parts.shift(), context );

      while ( parts.length ) {
        selector = parts.shift();

        if ( Expr.relative[ selector ] ) {
          selector += parts.shift();
        }
        
        set = posProcess( selector, set, seed );
      }
    }

  } else {
    // Take a shortcut and set the context if the root selector is an ID
    // (but not if it'll be faster if the inner selector is an ID)
    if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
        Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {

      ret = Sizzle.find( parts.shift(), context, contextXML );
      context = ret.expr ?
        Sizzle.filter( ret.expr, ret.set )[0] :
        ret.set[0];
    }

    if ( context ) {
      ret = seed ?
        { expr: parts.pop(), set: makeArray(seed) } :
        Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );

      set = ret.expr ?
        Sizzle.filter( ret.expr, ret.set ) :
        ret.set;

      if ( parts.length > 0 ) {
        checkSet = makeArray( set );

      } else {
        prune = false;
      }

      while ( parts.length ) {
        cur = parts.pop();
        pop = cur;

        if ( !Expr.relative[ cur ] ) {
          cur = "";
        } else {
          pop = parts.pop();
        }

        if ( pop == null ) {
          pop = context;
        }

        Expr.relative[ cur ]( checkSet, pop, contextXML );
      }

    } else {
      checkSet = parts = [];
    }
  }

  if ( !checkSet ) {
    checkSet = set;
  }

  if ( !checkSet ) {
    Sizzle.error( cur || selector );
  }

  if ( toString.call(checkSet) === "[object Array]" ) {
    if ( !prune ) {
      results.push.apply( results, checkSet );

    } else if ( context && context.nodeType === 1 ) {
      for ( i = 0; checkSet[i] != null; i++ ) {
        if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
          results.push( set[i] );
        }
      }

    } else {
      for ( i = 0; checkSet[i] != null; i++ ) {
        if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
          results.push( set[i] );
        }
      }
    }

  } else {
    makeArray( checkSet, results );
  }

  if ( extra ) {
    Sizzle( extra, origContext, results, seed );
    Sizzle.uniqueSort( results );
  }

  return results;
};

Sizzle.uniqueSort = function( results ) {
  if ( sortOrder ) {
    hasDuplicate = baseHasDuplicate;
    results.sort( sortOrder );

    if ( hasDuplicate ) {
      for ( var i = 1; i < results.length; i++ ) {
        if ( results[i] === results[ i - 1 ] ) {
          results.splice( i--, 1 );
        }
      }
    }
  }

  return results;
};

Sizzle.matches = function( expr, set ) {
  return Sizzle( expr, null, null, set );
};

Sizzle.matchesSelector = function( node, expr ) {
  return Sizzle( expr, null, null, [node] ).length > 0;
};

Sizzle.find = function( expr, context, isXML ) {
  var set, i, len, match, type, left;

  if ( !expr ) {
    return [];
  }

  for ( i = 0, len = Expr.order.length; i < len; i++ ) {
    type = Expr.order[i];
    
    if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
      left = match[1];
      match.splice( 1, 1 );

      if ( left.substr( left.length - 1 ) !== "\\" ) {
        match[1] = (match[1] || "").replace( rBackslash, "" );
        set = Expr.find[ type ]( match, context, isXML );

        if ( set != null ) {
          expr = expr.replace( Expr.match[ type ], "" );
          break;
        }
      }
    }
  }

  if ( !set ) {
    set = typeof context.getElementsByTagName !== "undefined" ?
      context.getElementsByTagName( "*" ) :
      [];
  }

  return { set: set, expr: expr };
};

Sizzle.filter = function( expr, set, inplace, not ) {
  var match, anyFound,
    type, found, item, filter, left,
    i, pass,
    old = expr,
    result = [],
    curLoop = set,
    isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );

  while ( expr && set.length ) {
    for ( type in Expr.filter ) {
      if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
        filter = Expr.filter[ type ];
        left = match[1];

        anyFound = false;

        match.splice(1,1);

        if ( left.substr( left.length - 1 ) === "\\" ) {
          continue;
        }

        if ( curLoop === result ) {
          result = [];
        }

        if ( Expr.preFilter[ type ] ) {
          match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );

          if ( !match ) {
            anyFound = found = true;

          } else if ( match === true ) {
            continue;
          }
        }

        if ( match ) {
          for ( i = 0; (item = curLoop[i]) != null; i++ ) {
            if ( item ) {
              found = filter( item, match, i, curLoop );
              pass = not ^ found;

              if ( inplace && found != null ) {
                if ( pass ) {
                  anyFound = true;

                } else {
                  curLoop[i] = false;
                }

              } else if ( pass ) {
                result.push( item );
                anyFound = true;
              }
            }
          }
        }

        if ( found !== undefined ) {
          if ( !inplace ) {
            curLoop = result;
          }

          expr = expr.replace( Expr.match[ type ], "" );

          if ( !anyFound ) {
            return [];
          }

          break;
        }
      }
    }

    // Improper expression
    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 );
};

/**
 * Utility function for retreiving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
var getText = Sizzle.getText = function( elem ) {
    var i, node,
    nodeType = elem.nodeType,
    ret = "";

  if ( nodeType ) {
    if ( nodeType === 1 || nodeType === 9 ) {
      // Use textContent || innerText for elements
      if ( typeof elem.textContent === 'string' ) {
        return elem.textContent;
      } else if ( typeof elem.innerText === 'string' ) {
        // Replace IE's carriage returns
        return elem.innerText.replace( rReturn, '' );
      } else {
        // Traverse its children
        for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
          ret += getText( elem );
        }
      }
    } else if ( nodeType === 3 || nodeType === 4 ) {
      return elem.nodeValue;
    }
  } else {

    // If no nodeType, this is expected to be an array
    for ( i = 0; (node = elem[i]); i++ ) {
      // Do not traverse comment nodes
      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]);
        // Check parentNode to catch when Blackberry 4.6 returns
        // nodes that are no longer in the document #6963
        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, '');

        // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
        var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
          match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
          !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);

        // calculate the numbers (first)n+(last) including if they are negative
        match[2] = (test[1] + (test[2] || 1)) - 0;
        match[3] = test[3] - 0;
      }
      else if ( match[2] ) {
        Sizzle.error( match[0] );
      }

      // TODO: Move to normal caching system
      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];
      }

      // Handle if an un-quoted value was used
      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 we're dealing with a complex expression, or a simple one
        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 ) {
      // Accessing this property makes selected-by-default
      // options in Safari work properly
      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;
      // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
      // use getAttribute instead to test this case
      return elem.nodeName.toLowerCase() === "input" && "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;
};

// Perform a simple check to determine if the browser is capable of
// converting a NodeList to an array using builtin methods.
// Also verifies that the returned array holds DOM nodes
// (which is not the case in the Blackberry browser)
try {
  Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;

// Provide a fallback method if it does not work
} catch( e ) {
  makeArray = function( array, results ) {
    var i = 0,
      ret = results || [];

    if ( toString.call(array) === "[object Array]" ) {
      Array.prototype.push.apply( ret, array );

    } else {
      if ( typeof array.length === "number" ) {
        for ( var l = array.length; i < l; i++ ) {
          ret.push( array[i] );
        }

      } else {
        for ( ; array[i]; i++ ) {
          ret.push( array[i] );
        }
      }
    }

    return ret;
  };
}

var sortOrder, siblingCheck;

if ( document.documentElement.compareDocumentPosition ) {
  sortOrder = function( a, b ) {
    if ( a === b ) {
      hasDuplicate = true;
      return 0;
    }

    if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
      return a.compareDocumentPosition ? -1 : 1;
    }

    return a.compareDocumentPosition(b) & 4 ? -1 : 1;
  };

} else {
  sortOrder = function( a, b ) {
    // The nodes are identical, we can exit early
    if ( a === b ) {
      hasDuplicate = true;
      return 0;

    // Fallback to using sourceIndex (in IE) if it's available on both nodes
    } else if ( a.sourceIndex && b.sourceIndex ) {
      return a.sourceIndex - b.sourceIndex;
    }

    var al, bl,
      ap = [],
      bp = [],
      aup = a.parentNode,
      bup = b.parentNode,
      cur = aup;

    // If the nodes are siblings (or identical) we can do a quick check
    if ( aup === bup ) {
      return siblingCheck( a, b );

    // If no parents were found then the nodes are disconnected
    } else if ( !aup ) {
      return -1;

    } else if ( !bup ) {
      return 1;
    }

    // Otherwise they're somewhere else in the tree so we need
    // to build up a full list of the parentNodes for comparison
    while ( cur ) {
      ap.unshift( cur );
      cur = cur.parentNode;
    }

    cur = bup;

    while ( cur ) {
      bp.unshift( cur );
      cur = cur.parentNode;
    }

    al = ap.length;
    bl = bp.length;

    // Start walking down the tree looking for a discrepancy
    for ( var i = 0; i < al && i < bl; i++ ) {
      if ( ap[i] !== bp[i] ) {
        return siblingCheck( ap[i], bp[i] );
      }
    }

    // We ended someplace up the tree so do a sibling check
    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;
  };
}

// Check to see if the browser returns elements by name when
// querying by getElementById (and provide a workaround)
(function(){
  // We're going to inject a fake input element with a specified name
  var form = document.createElement("div"),
    id = "script" + (new Date()).getTime(),
    root = document.documentElement;

  form.innerHTML = "<a name='" + id + "'/>";

  // Inject it into the root element, check its status, and remove it quickly
  root.insertBefore( form, root.firstChild );

  // The workaround has to do additional checks after a getElementById
  // Which slows things down for other browsers (hence the branching)
  if ( document.getElementById( id ) ) {
    Expr.find.ID = function( match, context, isXML ) {
      if ( typeof context.getElementById !== "undefined" && !isXML ) {
        var m = context.getElementById(match[1]);

        return m ?
          m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
            [m] :
            undefined :
          [];
      }
    };

    Expr.filter.ID = function( elem, match ) {
      var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");

      return elem.nodeType === 1 && node && node.nodeValue === match;
    };
  }

  root.removeChild( form );

  // release memory in IE
  root = form = null;
})();

(function(){
  // Check to see if the browser returns only elements
  // when doing getElementsByTagName("*")

  // Create a fake element
  var div = document.createElement("div");
  div.appendChild( document.createComment("") );

  // Make sure no comments are found
  if ( div.getElementsByTagName("*").length > 0 ) {
    Expr.find.TAG = function( match, context ) {
      var results = context.getElementsByTagName( match[1] );

      // Filter out possible comments
      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;
    };
  }

  // Check to see if an attribute returns normalized href attributes
  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 );
    };
  }

  // release memory in IE
  div = null;
})();

if ( document.querySelectorAll ) {
  (function(){
    var oldSizzle = Sizzle,
      div = document.createElement("div"),
      id = "__sizzle__";

    div.innerHTML = "<p class='TEST'></p>";

    // Safari can't handle uppercase or unicode characters when
    // in quirks mode.
    if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
      return;
    }
  
    Sizzle = function( query, context, extra, seed ) {
      context = context || document;

      // Only use querySelectorAll on non-XML documents
      // (ID selectors don't work in non-HTML documents)
      if ( !seed && !Sizzle.isXML(context) ) {
        // See if we find a selector to speed up
        var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
        
        if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
          // Speed-up: Sizzle("TAG")
          if ( match[1] ) {
            return makeArray( context.getElementsByTagName( query ), extra );
          
          // Speed-up: Sizzle(".CLASS")
          } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
            return makeArray( context.getElementsByClassName( match[2] ), extra );
          }
        }
        
        if ( context.nodeType === 9 ) {
          // Speed-up: Sizzle("body")
          // The body element only exists once, optimize finding it
          if ( query === "body" && context.body ) {
            return makeArray( [ context.body ], extra );
            
          // Speed-up: Sizzle("#ID")
          } else if ( match && match[3] ) {
            var elem = context.getElementById( match[3] );

            // Check parentNode to catch when Blackberry 4.6 returns
            // nodes that are no longer in the document #6963
            if ( elem && elem.parentNode ) {
              // Handle the case where IE and Opera return items
              // by name instead of ID
              if ( elem.id === match[3] ) {
                return makeArray( [ elem ], extra );
              }
              
            } else {
              return makeArray( [], extra );
            }
          }
          
          try {
            return makeArray( context.querySelectorAll(query), extra );
          } catch(qsaError) {}

        // qSA works strangely on Element-rooted queries
        // We can work around this by specifying an extra ID on the root
        // and working up from there (Thanks to Andrew Dupont for the technique)
        // IE 8 doesn't work on object elements
        } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
          var oldContext = context,
            old = context.getAttribute( "id" ),
            nid = old || id,
            hasParent = context.parentNode,
            relativeHierarchySelector = /^\s*[+~]/.test( query );

          if ( !old ) {
            context.setAttribute( "id", nid );
          } else {
            nid = nid.replace( /'/g, "\\$&" );
          }
          if ( relativeHierarchySelector && hasParent ) {
            context = context.parentNode;
          }

          try {
            if ( !relativeHierarchySelector || hasParent ) {
              return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
            }

          } catch(pseudoError) {
          } finally {
            if ( !old ) {
              oldContext.removeAttribute( "id" );
            }
          }
        }
      }
    
      return oldSizzle(query, context, extra, seed);
    };

    for ( var prop in oldSizzle ) {
      Sizzle[ prop ] = oldSizzle[ prop ];
    }

    // release memory in IE
    div = null;
  })();
}

(function(){
  var html = document.documentElement,
    matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;

  if ( matches ) {
    // Check to see if it's possible to do matchesSelector
    // on a disconnected node (IE 9 fails this)
    var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
      pseudoWorks = false;

    try {
      // This should fail with an exception
      // Gecko does not error, returns false instead
      matches.call( document.documentElement, "[test!='']:sizzle" );
  
    } catch( pseudoError ) {
      pseudoWorks = true;
    }

    Sizzle.matchesSelector = function( node, expr ) {
      // Make sure that attribute selectors are quoted
      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 );

            // IE 9's matchesSelector returns false on disconnected nodes
            if ( ret || !disconnectedMatch ||
                // As well, disconnected nodes are said to be in a document
                // fragment in IE 9, so check for that
                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>";

  // Opera can't find a second classname (in 9.6)
  // Also, make sure that getElementsByClassName actually exists
  if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
    return;
  }

  // Safari caches class attributes, doesn't catch changes (in 3.2)
  div.lastChild.className = "e";

  if ( div.getElementsByClassName("e").length === 1 ) {
    return;
  }
  
  Expr.order.splice(1, 0, "CLASS");
  Expr.find.CLASS = function( match, context, isXML ) {
    if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
      return context.getElementsByClassName(match[1]);
    }
  };

  // release memory in IE
  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 ) {
  // documentElement is verified for cases where it doesn't yet exist
  // (such as loading iframes in IE - #4833) 
  var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;

  return documentElement ? documentElement.nodeName !== "HTML" : false;
};

var posProcess = function( selector, context, seed ) {
  var match,
    tmpSet = [],
    later = "",
    root = context.nodeType ? [context] : context;

  // Position selectors must be done after the filter
  // And so must :not(positional) so we move all PSEUDOs to the end
  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 );
};

// EXPOSE
// Override sizzle attribute retrieval
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)/,
  // Note: This RegExp should be improved, or likely pulled from Sizzle
  rmultiselector = /,/,
  isSimple = /^.[^:#\[\.,]*$/,
  slice = Array.prototype.slice,
  POS = jQuery.expr.match.POS,
  // methods guaranteed to produce a unique set when starting from a unique set
  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 ) {
        // Make sure that the results are unique
        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" ?
        // If this is a positional selector, check membership in the returned set
        // so $("p:first").is("p:last") won't return true for a doc with two "p".
        POS.test( selector ) ? 
          jQuery( selector, this.context ).index( this[0] ) >= 0 :
          jQuery.filter( selector, this ).length > 0 :
        this.filter( selector ).length > 0 );
  },

  closest: function( selectors, context ) {
    var ret = [], i, l, cur = this[0];
    
    // Array (deprecated as of jQuery 1.7)
    if ( jQuery.isArray( selectors ) ) {
      var level = 1;

      while ( cur && cur.ownerDocument && cur !== context ) {
        for ( i = 0; i < selectors.length; i++ ) {

          if ( jQuery( cur ).is( selectors[ i ] ) ) {
            ret.push({ selector: selectors[ i ], elem: cur, level: level });
          }
        }

        cur = cur.parentNode;
        level++;
      }

      return ret;
    }

    // String
    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 );
  },

  // Determine the position of an element within
  // the matched set of elements
  index: function( elem ) {

    // No argument, return index in parent
    if ( !elem ) {
      return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
    }

    // index in selector
    if ( typeof elem === "string" ) {
      return jQuery.inArray( this[0], jQuery( elem ) );
    }

    // Locate the position of the desired element
    return jQuery.inArray(
      // If it receives a jQuery object, the first element is used
      elem.jquery ? elem[0] : elem, this );
  },

  add: function( selector, context ) {
    var set = typeof selector === "string" ?
        jQuery( selector, context ) :
        jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
      all = jQuery.merge( this.get(), set );

    return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
      all :
      jQuery.unique( all ) );
  },

  andSelf: function() {
    return this.add( this.prevObject );
  }
});

// A painfully simple check to see if an element is disconnected
// from a document (should be improved, where feasible).
function isDisconnected( node ) {
  return !node || !node.parentNode || node.parentNode.nodeType === 11;
}

jQuery.each({
  parent: function( elem ) {
    var parent = elem.parentNode;
    return parent && parent.nodeType !== 11 ? parent : null;
  },
  parents: function( elem ) {
    return jQuery.dir( elem, "parentNode" );
  },
  parentsUntil: function( elem, i, until ) {
    return jQuery.dir( elem, "parentNode", until );
  },
  next: function( elem ) {
    return jQuery.nth( elem, 2, "nextSibling" );
  },
  prev: function( elem ) {
    return jQuery.nth( elem, 2, "previousSibling" );
  },
  nextAll: function( elem ) {
    return jQuery.dir( elem, "nextSibling" );
  },
  prevAll: function( elem ) {
    return jQuery.dir( elem, "previousSibling" );
  },
  nextUntil: function( elem, i, until ) {
    return jQuery.dir( elem, "nextSibling", until );
  },
  prevUntil: function( elem, i, until ) {
    return jQuery.dir( elem, "previousSibling", until );
  },
  siblings: function( elem ) {
    return jQuery.sibling( elem.parentNode.firstChild, elem );
  },
  children: function( elem ) {
    return jQuery.sibling( elem.firstChild );
  },
  contents: function( elem ) {
    return jQuery.nodeName( elem, "iframe" ) ?
      elem.contentDocument || elem.contentWindow.document :
      jQuery.makeArray( elem.childNodes );
  }
}, function( name, fn ) {
  jQuery.fn[ name ] = function( until, selector ) {
    var ret = jQuery.map( this, fn, until );

    if ( !runtil.test( name ) ) {
      selector = until;
    }

    if ( selector && typeof selector === "string" ) {
      ret = jQuery.filter( selector, ret );
    }

    ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;

    if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
      ret = ret.reverse();
    }

    return this.pushStack( ret, name, slice.call( arguments ).join(",") );
  };
});

jQuery.extend({
  filter: function( expr, elems, not ) {
    if ( not ) {
      expr = ":not(" + expr + ")";
    }

    return elems.length === 1 ?
      jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
      jQuery.find.matches(expr, elems);
  },

  dir: function( elem, dir, until ) {
    var matched = [],
      cur = elem[ dir ];

    while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
      if ( cur.nodeType === 1 ) {
        matched.push( cur );
      }
      cur = cur[dir];
    }
    return matched;
  },

  nth: function( cur, result, dir, elem ) {
    result = result || 1;
    var num = 0;

    for ( ; cur; cur = cur[dir] ) {
      if ( cur.nodeType === 1 && ++num === result ) {
        break;
      }
    }

    return cur;
  },

  sibling: function( n, elem ) {
    var r = [];

    for ( ; n; n = n.nextSibling ) {
      if ( n.nodeType === 1 && n !== elem ) {
        r.push( n );
      }
    }

    return r;
  }
});

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {

  // Can't pass null or undefined to indexOf in Firefox 4
  // Set to 0 to skip string check
  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"),
  // checked="checked" or checked
  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;

// IE can't serialize <link> and <script> tags normally
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] ) {
      // The elements to wrap the target around
      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;
    }
  },

  // keepData is for internal use only--do not document
  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++ ) {
      // Remove element nodes and prevent memory leaks
      if ( elem.nodeType === 1 ) {
        jQuery.cleanData( elem.getElementsByTagName("*") );
      }

      // Remove any remaining nodes
      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;

    // See if we can take a shortcut and just use innerHTML
    } 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++ ) {
          // Remove element nodes and prevent memory leaks
          if ( this[i].nodeType === 1 ) {
            jQuery.cleanData( this[i].getElementsByTagName("*") );
            this[i].innerHTML = value;
          }
        }

      // If using innerHTML throws an exception, use the fallback method
      } 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 ) {
      // Make sure that the elements are removed from the DOM before they are inserted
      // this can help fix replacing a parent with child elements
      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 = [];

    // We can't cloneNode fragments that contain checked, in WebKit
    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 we're in a fragment, just use that instead of building a new one
      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],
            // Make sure that we do not leak memory by inadvertently discarding
            // the original fragment (which might have attached data) instead of
            // using it; in addition, use the original fragment object for the last
            // item instead of first because it can end up being emptied incorrectly
            // in certain situations (Bug #8070).
            // Fragments from the fragment cache must always be cloned and never used
            // in place.
            results.cacheable || ( l > 1 && i < lastIndex ) ?
              jQuery.clone( fragment, true, true ) :
              fragment
          );
        }
      }

      if ( scripts.length ) {
        jQuery.each( scripts, 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 );
      }
    }
  }

  // make the cloned public data object a copy from the original
  if ( curData.data ) {
    curData.data = jQuery.extend( {}, curData.data );
  }
}

function cloneFixAttributes( src, dest ) {
  var nodeName;

  // We do not need to do anything for non-Elements
  if ( dest.nodeType !== 1 ) {
    return;
  }

  // clearAttributes removes the attributes, which we don't want,
  // but also removes the attachEvent events, which we *do* want
  if ( dest.clearAttributes ) {
    dest.clearAttributes();
  }

  // mergeAttributes, in contrast, only merges back on the
  // original attributes, not the events
  if ( dest.mergeAttributes ) {
    dest.mergeAttributes( src );
  }

  nodeName = dest.nodeName.toLowerCase();

  // IE6-8 fail to clone children inside object elements that use
  // the proprietary classid attribute value (rather than the type
  // attribute) to identify the type of content to display
  if ( nodeName === "object" ) {
    dest.outerHTML = src.outerHTML;

  } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
    // IE6-8 fails to persist the checked state of a cloned checkbox
    // or radio button. Worse, IE6-7 fail to give the cloned element
    // a checked appearance if the defaultChecked value isn't also set
    if ( src.checked ) {
      dest.defaultChecked = dest.checked = src.checked;
    }

    // IE6-7 get confused and end up setting the value of a cloned
    // checkbox/radio button to an empty string instead of "on"
    if ( dest.value !== src.value ) {
      dest.value = src.value;
    }

  // IE6-8 fails to return the selected option to the default selected
  // state when cloning options
  } else if ( nodeName === "option" ) {
    dest.selected = src.defaultSelected;

  // IE6-8 fails to set the defaultValue to the correct value when
  // cloning other types of input fields
  } else if ( nodeName === "input" || nodeName === "textarea" ) {
    dest.defaultValue = src.defaultValue;
  }

  // Event data gets referenced instead of copied if the expando
  // gets copied too
  dest.removeAttribute( jQuery.expando );
}

jQuery.buildFragment = function( args, nodes, scripts ) {
  var fragment, cacheable, cacheresults, doc,
  first = args[ 0 ];

  // nodes may contain either an explicit document object,
  // a jQuery collection or context object.
  // If nodes[0] contains a valid object to assign to doc
  if ( nodes && nodes[0] ) {
    doc = nodes[0].ownerDocument || nodes[0];
  }

  // Ensure that an attr object doesn't incorrectly stand in as a document object
  // Chrome and Firefox seem to allow this to occur and will throw exception
  // Fixes #8950
  if ( !doc.createDocumentFragment ) {
    doc = document;
  }

  // Only cache "small" (1/2 KB) HTML strings that are associated with the main document
  // Cloning options loses the selected state, so don't cache them
  // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
  // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
  // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
  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 [];
  }
}

// Used in clean, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
  if ( elem.type === "checkbox" || elem.type === "radio" ) {
    elem.defaultChecked = elem.checked;
  }
}
// Finds all inputs and passes them to fixDefaultChecked
function findInputs( elem ) {
  var nodeName = ( elem.nodeName || "" ).toLowerCase();
  if ( nodeName === "input" ) {
    fixDefaultChecked( elem );
  // Skip scripts, get other children
  } else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
    jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
  }
}

// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
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 ) {
    var srcElements,
      destElements,
      i,
      // IE<=8 does not properly clone detached, unknown element nodes
      clone = jQuery.support.html5Clone || !rnoshimcache.test( "<" + elem.nodeName ) ?
        elem.cloneNode( true ) :
        shimCloneNode( elem );

    if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
        (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
      // IE copies events bound via attachEvent when using cloneNode.
      // Calling detachEvent on the clone will also remove the events
      // from the original. In order to get around this, we use some
      // proprietary methods to clear the events. Thanks to MooTools
      // guys for this hotness.

      cloneFixAttributes( elem, clone );

      // Using Sizzle here is crazy slow, so we use getElementsByTagName instead
      srcElements = getAll( elem );
      destElements = getAll( clone );

      // Weird iteration because IE will replace the length property
      // with an element if you are cloning the body and one of the
      // elements on the page has a name or id of "length"
      for ( i = 0; srcElements[i]; ++i ) {
        // Ensure that the destination node is not null; Fixes #9587
        if ( destElements[i] ) {
          cloneFixAttributes( srcElements[i], destElements[i] );
        }
      }
    }

    // Copy the events from the original to the clone
    if ( dataAndEvents ) {
      cloneCopyEvent( elem, clone );

      if ( deepDataAndEvents ) {
        srcElements = getAll( elem );
        destElements = getAll( clone );

        for ( i = 0; srcElements[i]; ++i ) {
          cloneCopyEvent( srcElements[i], destElements[i] );
        }
      }
    }

    srcElements = destElements = null;

    // Return the cloned set
    return clone;
  },

  clean: function( elems, context, fragment, scripts ) {
    var checkScriptType;

    context = context || document;

    // !context.createElement fails in IE with an error but returns typeof 'object'
    if ( typeof context.createElement === "undefined" ) {
      context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
    }

    var ret = [], j;

    for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
      if ( typeof elem === "number" ) {
        elem += "";
      }

      if ( !elem ) {
        continue;
      }

      // Convert html string into DOM nodes
      if ( typeof elem === "string" ) {
        if ( !rhtml.test( elem ) ) {
          elem = context.createTextNode( elem );
        } else {
          // Fix "XHTML"-style tags in all browsers
          elem = elem.replace(rxhtmlTag, "<$1></$2>");

          // Trim whitespace, otherwise indexOf won't work as expected
          var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),
            wrap = wrapMap[ tag ] || wrapMap._default,
            depth = wrap[0],
            div = context.createElement("div");

          // Append wrapper element to unknown element safe doc fragment
          if ( context === document ) {
            // Use the fragment we've already created for this document
            safeFragment.appendChild( div );
          } else {
            // Use a fragment created with the owner document
            createSafeFragment( context ).appendChild( div );
          }

          // Go to html and back, then peel off extra wrappers
          div.innerHTML = wrap[1] + elem + wrap[2];

          // Move to the right depth
          while ( depth-- ) {
            div = div.lastChild;
          }

          // Remove IE's autoinserted <tbody> from table fragments
          if ( !jQuery.support.tbody ) {

            // String was a <table>, *may* have spurious <tbody>
            var hasBody = rtbody.test(elem),
              tbody = tag === "table" && !hasBody ?
                div.firstChild && div.firstChild.childNodes :

                // String was a bare <thead> or <tfoot>
                wrap[1] === "<table>" && !hasBody ?
                  div.childNodes :
                  [];

            for ( j = tbody.length - 1; j >= 0 ; --j ) {
              if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
                tbody[ j ].parentNode.removeChild( tbody[ j ] );
              }
            }
          }

          // IE completely kills leading whitespace when innerHTML is used
          if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
            div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
          }

          elem = div.childNodes;
        }
      }

      // Resets defaultChecked for any radios and checkboxes
      // about to be appended to the DOM in IE 6/7 (#8060)
      var len;
      if ( !jQuery.support.appendChecked ) {
        if ( elem[0] && typeof (len = elem.length) === "number" ) {
          for ( j = 0; j < len; j++ ) {
            findInputs( elem[j] );
          }
        } else {
          findInputs( elem );
        }
      }

      if ( elem.nodeType ) {
        ret.push( elem );
      } else {
        ret = jQuery.merge( ret, elem );
      }
    }

    if ( fragment ) {
      checkScriptType = function( elem ) {
        return !elem.type || rscriptType.test( elem.type );
      };
      for ( i = 0; ret[i]; i++ ) {
        if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
          scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );

        } else {
          if ( ret[i].nodeType === 1 ) {
            var jsTags = jQuery.grep( ret[i].getElementsByTagName( "script" ), checkScriptType );

            ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
          }
          fragment.appendChild( ret[i] );
        }
      }
    }

    return ret;
  },

  cleanData: function( elems ) {
    var data, id,
      cache = jQuery.cache,
      special = jQuery.event.special,
      deleteExpando = jQuery.support.deleteExpando;

    for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
      if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
        continue;
      }

      id = elem[ jQuery.expando ];

      if ( id ) {
        data = cache[ id ];

        if ( data && data.events ) {
          for ( var type in data.events ) {
            if ( special[ type ] ) {
              jQuery.event.remove( elem, type );

            // This is a shortcut to avoid jQuery.event.remove's overhead
            } else {
              jQuery.removeEvent( elem, type, data.handle );
            }
          }

          // Null the DOM reference to avoid IE6/7/8 leak (#7054)
          if ( data.handle ) {
            data.handle.elem = null;
          }
        }

        if ( deleteExpando ) {
          delete elem[ jQuery.expando ];

        } else if ( elem.removeAttribute ) {
          elem.removeAttribute( jQuery.expando );
        }

        delete cache[ id ];
      }
    }
  }
});

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=([^)]*)/,
  // fixed for IE9, see #8346
  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 ) {
  // Setting 'undefined' is a no-op
  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({
  // Add in style property hooks for overriding the default
  // behavior of getting and setting a style property
  cssHooks: {
    opacity: {
      get: function( elem, computed ) {
        if ( computed ) {
          // We should always get a number back from opacity
          var ret = curCSS( elem, "opacity", "opacity" );
          return ret === "" ? "1" : ret;

        } else {
          return elem.style.opacity;
        }
      }
    }
  },

  // Exclude the following css properties to add px
  cssNumber: {
    "fillOpacity": true,
    "fontWeight": true,
    "lineHeight": true,
    "opacity": true,
    "orphans": true,
    "widows": true,
    "zIndex": true,
    "zoom": true
  },

  // Add in properties whose names you wish to fix before
  // setting or getting the value
  cssProps: {
    // normalize float css property
    "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
  },

  // Get and set the style property on a DOM Node
  style: function( elem, name, value, extra ) {
    // Don't set styles on text and comment nodes
    if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
      return;
    }

    // Make sure that we're working with the right name
    var ret, type, origName = jQuery.camelCase( name ),
      style = elem.style, hooks = jQuery.cssHooks[ origName ];

    name = jQuery.cssProps[ origName ] || origName;

    // Check if we're setting a value
    if ( value !== undefined ) {
      type = typeof value;

      // convert relative number strings (+= or -=) to relative numbers. #7345
      if ( type === "string" && (ret = rrelNum.exec( value )) ) {
        value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );
        // Fixes bug #9237
        type = "number";
      }

      // Make sure that NaN and null values aren't set. See: #7116
      if ( value == null || type === "number" && isNaN( value ) ) {
        return;
      }

      // If a number was passed in, add 'px' to the (except for certain CSS properties)
      if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
        value += "px";
      }

      // If a hook was provided, use that value, otherwise just set the specified value
      if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
        // Wrapped to prevent IE from throwing errors when 'invalid' values are provided
        // Fixes bug #5509
        try {
          style[ name ] = value;
        } catch(e) {}
      }

    } else {
      // If a hook was provided get the non-computed value from there
      if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
        return ret;
      }

      // Otherwise just get the value from the style object
      return style[ name ];
    }
  },

  css: function( elem, name, extra ) {
    var ret, hooks;

    // Make sure that we're working with the right name
    name = jQuery.camelCase( name );
    hooks = jQuery.cssHooks[ name ];
    name = jQuery.cssProps[ name ] || name;

    // cssFloat needs a special treatment
    if ( name === "cssFloat" ) {
      name = "float";
    }

    // If a hook was provided get the computed value from there
    if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
      return ret;

    // Otherwise, if a way to get the computed value exists, use that
    } else if ( curCSS ) {
      return curCSS( elem, name );
    }
  },

  // A method for quickly swapping in/out CSS properties to get correct calculations
  swap: function( elem, options, callback ) {
    var old = {};

    // Remember the old values, and insert the new ones
    for ( var name in options ) {
      old[ name ] = elem.style[ name ];
      elem.style[ name ] = options[ name ];
    }

    callback.call( elem );

    // Revert the old values
    for ( name in options ) {
      elem.style[ name ] = old[ name ];
    }
  }
});

// DEPRECATED, Use jQuery.css() instead
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 ) ) {
        // ignore negative width and height values #1599
        value = parseFloat( value );

        if ( value >= 0 ) {
          return value + "px";
        }

      } else {
        return value;
      }
    }
  };
});

if ( !jQuery.support.opacity ) {
  jQuery.cssHooks.opacity = {
    get: function( elem, computed ) {
      // IE uses filters for opacity
      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 || "";

      // IE has trouble with opacity if it does not have layout
      // Force it by setting the zoom level
      style.zoom = 1;

      // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
      if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {

        // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
        // if "filter:" is present at all, clearType is disabled, we want to avoid this
        // style.removeAttribute is IE Only, but so apparently is this code path...
        style.removeAttribute( "filter" );

        // if there there is no filter style applied in a css rule, we are done
        if ( currentStyle && !currentStyle.filter ) {
          return;
        }
      }

      // otherwise, set new filter values
      style.filter = ralpha.test( filter ) ?
        filter.replace( ralpha, opacity ) :
        filter + " " + opacity;
    }
  };
}

jQuery(function() {
  // This hook cannot be added until DOM ready because the support test
  // for it is not run until after DOM ready
  if ( !jQuery.support.reliableMarginRight ) {
    jQuery.cssHooks.marginRight = {
      get: function( elem, computed ) {
        // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
        // Work around by temporarily setting element display to inline-block
        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;

    // Avoid setting ret to empty string here
    // so we don't default to auto
    if ( ret === null && style && (uncomputed = style[ name ]) ) {
      ret = uncomputed;
    }

    // From the awesome hack by Dean Edwards
    // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

    // If we're not dealing with a regular pixel number
    // but a number that has a weird ending, we need to convert it to pixels
    if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {

      // Remember the original values
      left = style.left;
      rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;

      // Put in the new values to get a computed value out
      if ( rsLeft ) {
        elem.runtimeStyle.left = elem.currentStyle.left;
      }
      style.left = name === "fontSize" ? "1em" : ( ret || 0 );
      ret = style.pixelLeft + "px";

      // Revert the changed values
      style.left = left;
      if ( rsLeft ) {
        elem.runtimeStyle.left = rsLeft;
      }
    }

    return ret === "" ? "auto" : ret;
  };
}

curCSS = getComputedStyle || currentStyle;

function getWH( elem, name, extra ) {

  // Start with offset property
  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";
  }

  // Fall back to computed then uncomputed css if necessary
  val = curCSS( elem, name, name );
  if ( val < 0 || val == null ) {
    val = elem.style[ name ] || 0;
  }
  // Normalize "", auto, and prepare for extra
  val = parseFloat( val ) || 0;

  // Add padding, border, margin
  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?$/mg, // IE leaves an \r character at EOL
  rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
  // #7653, #8125, #8152: local protocol detection
  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+))?)?/,

  // Keep a copy of the old load method
  _load = jQuery.fn.load,

  /* Prefilters
   * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
   * 2) These are called:
   *    - BEFORE asking for a transport
   *    - AFTER param serialization (s.data is a string if s.processData is true)
   * 3) key is the dataType
   * 4) the catchall symbol "*" can be used
   * 5) execution will start with transport dataType and THEN continue down to "*" if needed
   */
  prefilters = {},

  /* Transports bindings
   * 1) key is the dataType
   * 2) the catchall symbol "*" can be used
   * 3) selection will start with transport dataType and THEN go to "*" if needed
   */
  transports = {},

  // Document location
  ajaxLocation,

  // Document location segments
  ajaxLocParts,

  // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
  allTypes = ["*/"] + ["*"];

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
  ajaxLocation = location.href;
} catch( e ) {
  // Use the href attribute of an A element
  // since IE will modify it given document.location
  ajaxLocation = document.createElement( "a" );
  ajaxLocation.href = "";
  ajaxLocation = ajaxLocation.href;
}

// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

  // dataTypeExpression is optional and defaults to "*"
  return function( dataTypeExpression, func ) {

    if ( typeof dataTypeExpression !== "string" ) {
      func = dataTypeExpression;
      dataTypeExpression = "*";
    }

    if ( jQuery.isFunction( func ) ) {
      var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
        i = 0,
        length = dataTypes.length,
        dataType,
        list,
        placeBefore;

      // For each dataType in the dataTypeExpression
      for ( ; i < length; i++ ) {
        dataType = dataTypes[ i ];
        // We control if we're asked to add before
        // any existing element
        placeBefore = /^\+/.test( dataType );
        if ( placeBefore ) {
          dataType = dataType.substr( 1 ) || "*";
        }
        list = structure[ dataType ] = structure[ dataType ] || [];
        // then we add to the structure accordingly
        list[ placeBefore ? "unshift" : "push" ]( func );
      }
    }
  };
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
    dataType /* internal */, inspected /* internal */ ) {

  dataType = dataType || options.dataTypes[ 0 ];
  inspected = inspected || {};

  inspected[ dataType ] = true;

  var list = structure[ dataType ],
    i = 0,
    length = list ? list.length : 0,
    executeOnly = ( structure === prefilters ),
    selection;

  for ( ; i < length && ( executeOnly || !selection ); i++ ) {
    selection = list[ i ]( options, originalOptions, jqXHR );
    // If we got redirected to another dataType
    // we try there if executing only and not done already
    if ( typeof selection === "string" ) {
      if ( !executeOnly || inspected[ selection ] ) {
        selection = undefined;
      } else {
        options.dataTypes.unshift( selection );
        selection = inspectPrefiltersOrTransports(
            structure, options, originalOptions, jqXHR, selection, inspected );
      }
    }
  }
  // If we're only executing or nothing was selected
  // we try the catchall dataType if not done already
  if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
    selection = inspectPrefiltersOrTransports(
        structure, options, originalOptions, jqXHR, "*", inspected );
  }
  // unnecessary when only executing (prefilters)
  // but it'll be ignored by the caller in that case
  return selection;
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
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 );

    // Don't do a request if no elements are being requested
    } else if ( !this.length ) {
      return this;
    }

    var off = url.indexOf( " " );
    if ( off >= 0 ) {
      var selector = url.slice( off, url.length );
      url = url.slice( 0, off );
    }

    // Default to a GET request
    var type = "GET";

    // If the second parameter was provided
    if ( params ) {
      // If it's a function
      if ( jQuery.isFunction( params ) ) {
        // We assume that it's the callback
        callback = params;
        params = undefined;

      // Otherwise, build a param string
      } else if ( typeof params === "object" ) {
        params = jQuery.param( params, jQuery.ajaxSettings.traditional );
        type = "POST";
      }
    }

    var self = this;

    // Request the remote document
    jQuery.ajax({
      url: url,
      type: type,
      dataType: "html",
      data: params,
      // Complete callback (responseText is used internally)
      complete: function( jqXHR, status, responseText ) {
        // Store the response as specified by the jqXHR object
        responseText = jqXHR.responseText;
        // If successful, inject the HTML into all the matched elements
        if ( jqXHR.isResolved() ) {
          // #4825: Get the actual response in case
          // a dataFilter is present in ajaxSettings
          jqXHR.done(function( r ) {
            responseText = r;
          });
          // See if a selector was specified
          self.html( selector ?
            // Create a dummy div to hold the results
            jQuery("<div>")
              // inject the contents of the document in, removing the scripts
              // to avoid any 'Permission Denied' errors in IE
              .append(responseText.replace(rscript, ""))

              // Locate the specified elements
              .find(selector) :

            // If not, just inject the full result
            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();
  }
});

// Attach a bunch of functions for handling common AJAX events
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 ) {
    // shift arguments if data argument was omitted
    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" );
  },

  // Creates a full fledged settings object into target
  // with both ajaxSettings and settings fields.
  // If target is omitted, writes into ajaxSettings.
  ajaxSetup: function( target, settings ) {
    if ( settings ) {
      // Building a settings object
      ajaxExtend( target, jQuery.ajaxSettings );
    } else {
      // Extending ajaxSettings
      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,
    /*
    timeout: 0,
    data: null,
    dataType: null,
    username: null,
    password: null,
    cache: null,
    traditional: false,
    headers: {},
    */

    accepts: {
      xml: "application/xml, text/xml",
      html: "text/html",
      text: "text/plain",
      json: "application/json, text/javascript",
      "*": allTypes
    },

    contents: {
      xml: /xml/,
      html: /html/,
      json: /json/
    },

    responseFields: {
      xml: "responseXML",
      text: "responseText"
    },

    // List of data converters
    // 1) key format is "source_type destination_type" (a single space in-between)
    // 2) the catchall symbol "*" can be used for source_type
    converters: {

      // Convert anything to text
      "* text": window.String,

      // Text to html (true = no transformation)
      "text html": true,

      // Evaluate text as a json expression
      "text json": jQuery.parseJSON,

      // Parse text as xml
      "text xml": jQuery.parseXML
    },

    // For options that shouldn't be deep extended:
    // you can add your own custom options here if
    // and when you create one that shouldn't be
    // deep extended (see ajaxExtend)
    flatOptions: {
      context: true,
      url: true
    }
  },

  ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
  ajaxTransport: addToPrefiltersOrTransports( transports ),

  // Main method
  ajax: function( url, options ) {

    // If url is an object, simulate pre-1.5 signature
    if ( typeof url === "object" ) {
      options = url;
      url = undefined;
    }

    // Force options to be an object
    options = options || {};

    var // Create the final options object
      s = jQuery.ajaxSetup( {}, options ),
      // Callbacks context
      callbackContext = s.context || s,
      // Context for global events
      // It's the callbackContext if one was provided in the options
      // and if it's a DOM node or a jQuery collection
      globalEventContext = callbackContext !== s &&
        ( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
            jQuery( callbackContext ) : jQuery.event,
      // Deferreds
      deferred = jQuery.Deferred(),
      completeDeferred = jQuery.Callbacks( "once memory" ),
      // Status-dependent callbacks
      statusCode = s.statusCode || {},
      // ifModified key
      ifModifiedKey,
      // Headers (they are sent all at once)
      requestHeaders = {},
      requestHeadersNames = {},
      // Response headers
      responseHeadersString,
      responseHeaders,
      // transport
      transport,
      // timeout handle
      timeoutTimer,
      // Cross-domain detection vars
      parts,
      // The jqXHR state
      state = 0,
      // To know if global events are to be dispatched
      fireGlobals,
      // Loop variable
      i,
      // Fake xhr
      jqXHR = {

        readyState: 0,

        // Caches the header
        setRequestHeader: function( name, value ) {
          if ( !state ) {
            var lname = name.toLowerCase();
            name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
            requestHeaders[ name ] = value;
          }
          return this;
        },

        // Raw string
        getAllResponseHeaders: function() {
          return state === 2 ? responseHeadersString : null;
        },

        // Builds headers hashtable if needed
        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;
        },

        // Overrides response content-type header
        overrideMimeType: function( type ) {
          if ( !state ) {
            s.mimeType = type;
          }
          return this;
        },

        // Cancel the request
        abort: function( statusText ) {
          statusText = statusText || "abort";
          if ( transport ) {
            transport.abort( statusText );
          }
          done( 0, statusText );
          return this;
        },

        url : s.url,
        data : s.data
      };

    // Callback for when everything is done
    // It is defined here because jslint complains if it is declared
    // at the end of the function (which would be more logical and readable)
    function done( status, nativeStatusText, responses, headers ) {

      // Called once
      if ( state === 2 ) {
        return;
      }

      // State is "done" now
      state = 2;

      // Clear timeout if it exists
      if ( timeoutTimer ) {
        clearTimeout( timeoutTimer );
      }

      // Dereference transport for early garbage collection
      // (no matter how long the jqXHR object will be used)
      transport = undefined;

      // Cache response headers
      responseHeadersString = headers || "";

      // Set readyState
      jqXHR.readyState = status > 0 ? 4 : 0;

      var isSuccess,
        success,
        error,
        statusText = nativeStatusText,
        response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
        lastModified,
        etag;

      // If successful, handle type chaining
      if ( status >= 200 && status < 300 || status === 304 ) {

        // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
        if ( s.ifModified ) {

          if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
            jQuery.lastModified[ ifModifiedKey ] = lastModified;
          }
          if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
            jQuery.etag[ ifModifiedKey ] = etag;
          }
        }

        // If not modified
        if ( status === 304 ) {

          statusText = "notmodified";
          isSuccess = true;

        // If we have data
        } else {

          try {
            success = ajaxConvert( s, response );
            statusText = "success";
            isSuccess = true;
          } catch(e) {
            // We have a parsererror
            statusText = "parsererror";
            error = e;
          }
        }
      } else {
        // We extract error from statusText
        // then normalize statusText and status for non-aborts
        error = statusText;
        if ( !statusText || status ) {
          statusText = "error";
          if ( status < 0 ) {
            status = 0;
          }
        }
      }

      // Set data for the fake xhr object
      jqXHR.status = status;
      jqXHR.statusText = "" + ( nativeStatusText || statusText );

      // Success/Error
      if ( isSuccess ) {
        deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
      } else {
        deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
      }

      // Status-dependent callbacks
      jqXHR.statusCode( statusCode );
      statusCode = undefined;

      if ( fireGlobals ) {
        globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
            [ jqXHR, s, isSuccess ? success : error ] );
      }

      // Complete
      completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

      if ( fireGlobals ) {
        globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
        // Handle the global AJAX counter
        if ( !( --jQuery.active ) ) {
          jQuery.event.trigger( "ajaxStop" );
        }
      }
    }

    // Attach deferreds
    deferred.promise( jqXHR );
    jqXHR.success = jqXHR.done;
    jqXHR.error = jqXHR.fail;
    jqXHR.complete = completeDeferred.add;

    // Status-dependent callbacks
    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;
    };

    // Remove hash character (#7531: and string promotion)
    // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
    // We also use the url parameter if available
    s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

    // Extract dataTypes list
    s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );

    // Determine if a cross-domain request is in order
    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 ) ) )
      );
    }

    // Convert data if not already a string
    if ( s.data && s.processData && typeof s.data !== "string" ) {
      s.data = jQuery.param( s.data, s.traditional );
    }

    // Apply prefilters
    inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

    // If request was aborted inside a prefiler, stop there
    if ( state === 2 ) {
      return false;
    }

    // We can fire global events as of now if asked to
    fireGlobals = s.global;

    // Uppercase the type
    s.type = s.type.toUpperCase();

    // Determine if request has content
    s.hasContent = !rnoContent.test( s.type );

    // Watch for a new set of requests
    if ( fireGlobals && jQuery.active++ === 0 ) {
      jQuery.event.trigger( "ajaxStart" );
    }

    // More options handling for requests with no content
    if ( !s.hasContent ) {

      // If data is available, append data to url
      if ( s.data ) {
        s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
        // #9682: remove data so that it's not used in an eventual retry
        delete s.data;
      }

      // Get ifModifiedKey before adding the anti-cache parameter
      ifModifiedKey = s.url;

      // Add anti-cache in url if needed
      if ( s.cache === false ) {

        var ts = jQuery.now(),
          // try replacing _= if it is there
          ret = s.url.replace( rts, "$1_=" + ts );

        // if nothing was replaced, add timestamp to the end
        s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
      }
    }

    // Set the correct header, if data is being sent
    if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
      jqXHR.setRequestHeader( "Content-Type", s.contentType );
    }

    // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
    if ( s.ifModified ) {
      ifModifiedKey = ifModifiedKey || s.url;
      if ( jQuery.lastModified[ ifModifiedKey ] ) {
        jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
      }
      if ( jQuery.etag[ ifModifiedKey ] ) {
        jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
      }
    }

    // Set the Accepts header for the server, depending on the dataType
    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[ "*" ]
    );

    // Check for headers option
    for ( i in s.headers ) {
      jqXHR.setRequestHeader( i, s.headers[ i ] );
    }

    // Allow custom headers/mimetypes and early abort
    if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
        // Abort if not done already
        jqXHR.abort();
        return false;

    }

    // Install callbacks on deferreds
    for ( i in { success: 1, error: 1, complete: 1 } ) {
      jqXHR[ i ]( s[ i ] );
    }

    // Get transport
    transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

    // If no transport, we auto-abort
    if ( !transport ) {
      done( -1, "No Transport" );
    } else {
      jqXHR.readyState = 1;
      // Send global event
      if ( fireGlobals ) {
        globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
      }
      // Timeout
      if ( s.async && s.timeout > 0 ) {
        timeoutTimer = setTimeout( function(){
          jqXHR.abort( "timeout" );
        }, s.timeout );
      }

      try {
        state = 1;
        transport.send( requestHeaders, done );
      } catch (e) {
        // Propagate exception as error if not done
        if ( state < 2 ) {
          done( -1, e );
        // Simply rethrow otherwise
        } else {
          throw e;
        }
      }
    }

    return jqXHR;
  },

  // Serialize an array of form elements or a set of
  // key/values into a query string
  param: function( a, traditional ) {
    var s = [],
      add = function( key, value ) {
        // If value is a function, invoke it and return its value
        value = jQuery.isFunction( value ) ? value() : value;
        s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
      };

    // Set traditional to true for jQuery <= 1.3.2 behavior.
    if ( traditional === undefined ) {
      traditional = jQuery.ajaxSettings.traditional;
    }

    // If an array was passed in, assume that it is an array of form elements.
    if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
      // Serialize the form elements
      jQuery.each( a, function() {
        add( this.name, this.value );
      });

    } else {
      // If traditional, encode the "old" way (the way 1.3.2 or older
      // did it), otherwise encode params recursively.
      for ( var prefix in a ) {
        buildParams( prefix, a[ prefix ], traditional, add );
      }
    }

    // Return the resulting serialization
    return s.join( "&" ).replace( r20, "+" );
  }
});

function buildParams( prefix, obj, traditional, add ) {
  if ( jQuery.isArray( obj ) ) {
    // Serialize array item.
    jQuery.each( obj, function( i, v ) {
      if ( traditional || rbracket.test( prefix ) ) {
        // Treat each array item as a scalar.
        add( prefix, v );

      } else {
        // If array item is non-scalar (array or object), encode its
        // numeric index to resolve deserialization ambiguity issues.
        // Note that rack (as of 1.0.0) can't currently deserialize
        // nested arrays properly, and attempting to do so may cause
        // a server error. Possible fixes are to modify rack's
        // deserialization algorithm or to provide an option or flag
        // to force array serialization to be shallow.
        buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add );
      }
    });

  } else if ( !traditional && obj != null && typeof obj === "object" ) {
    // Serialize object item.
    for ( var name in obj ) {
      buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
    }

  } else {
    // Serialize scalar item.
    add( prefix, obj );
  }
}

// This is still on the jQuery object... for now
// Want to move this to jQuery.ajax some day
jQuery.extend({

  // Counter for holding the number of active queries
  active: 0,

  // Last-Modified header cache for next request
  lastModified: {},
  etag: {}

});

/* Handles responses to an ajax request:
 * - sets all responseXXX fields accordingly
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {

  var contents = s.contents,
    dataTypes = s.dataTypes,
    responseFields = s.responseFields,
    ct,
    type,
    finalDataType,
    firstDataType;

  // Fill responseXXX fields
  for ( type in responseFields ) {
    if ( type in responses ) {
      jqXHR[ responseFields[type] ] = responses[ type ];
    }
  }

  // Remove auto dataType and get content-type in the process
  while( dataTypes[ 0 ] === "*" ) {
    dataTypes.shift();
    if ( ct === undefined ) {
      ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
    }
  }

  // Check if we're dealing with a known content-type
  if ( ct ) {
    for ( type in contents ) {
      if ( contents[ type ] && contents[ type ].test( ct ) ) {
        dataTypes.unshift( type );
        break;
      }
    }
  }

  // Check to see if we have a response for the expected dataType
  if ( dataTypes[ 0 ] in responses ) {
    finalDataType = dataTypes[ 0 ];
  } else {
    // Try convertible dataTypes
    for ( type in responses ) {
      if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
        finalDataType = type;
        break;
      }
      if ( !firstDataType ) {
        firstDataType = type;
      }
    }
    // Or just use first one
    finalDataType = finalDataType || firstDataType;
  }

  // If we found a dataType
  // We add the dataType to the list if needed
  // and return the corresponding response
  if ( finalDataType ) {
    if ( finalDataType !== dataTypes[ 0 ] ) {
      dataTypes.unshift( finalDataType );
    }
    return responses[ finalDataType ];
  }
}

// Chain conversions given the request and the original response
function ajaxConvert( s, response ) {

  // Apply the dataFilter if provided
  if ( s.dataFilter ) {
    response = s.dataFilter( response, s.dataType );
  }

  var dataTypes = s.dataTypes,
    converters = {},
    i,
    key,
    length = dataTypes.length,
    tmp,
    // Current and previous dataTypes
    current = dataTypes[ 0 ],
    prev,
    // Conversion expression
    conversion,
    // Conversion function
    conv,
    // Conversion functions (transitive conversion)
    conv1,
    conv2;

  // For each dataType in the chain
  for ( i = 1; i < length; i++ ) {

    // Create converters map
    // with lowercased keys
    if ( i === 1 ) {
      for ( key in s.converters ) {
        if ( typeof key === "string" ) {
          converters[ key.toLowerCase() ] = s.converters[ key ];
        }
      }
    }

    // Get the dataTypes
    prev = current;
    current = dataTypes[ i ];

    // If current is auto dataType, update it to prev
    if ( current === "*" ) {
      current = prev;
    // If no auto and dataTypes are actually different
    } else if ( prev !== "*" && prev !== current ) {

      // Get the converter
      conversion = prev + " " + current;
      conv = converters[ conversion ] || converters[ "* " + current ];

      // If there is no direct converter, search transitively
      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 we found no converter, dispatch an error
      if ( !( conv || conv2 ) ) {
        jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
      }
      // If found converter is not an equivalence
      if ( conv !== true ) {
        // Convert with 1 or 2 converters accordingly
        response = conv ? conv( response ) : conv2( conv1(response) );
      }
    }
  }
  return response;
}




var jsc = jQuery.now(),
  jsre = /(\=)\?(&|$)|\?\?/i;

// Default jsonp settings
jQuery.ajaxSetup({
  jsonp: "callback",
  jsonpCallback: function() {
    return jQuery.expando + "_" + ( jsc++ );
  }
});

// Detect, normalize options and install callbacks for jsonp requests
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 ) {
          // Add callback manually
          url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
        }
      }
    }

    s.url = url;
    s.data = data;

    // Install callback
    window[ jsonpCallback ] = function( response ) {
      responseContainer = [ response ];
    };

    // Clean-up function
    jqXHR.always(function() {
      // Set callback back to previous value
      window[ jsonpCallback ] = previous;
      // Call if it was a function and we have a response
      if ( responseContainer && jQuery.isFunction( previous ) ) {
        window[ jsonpCallback ]( responseContainer[ 0 ] );
      }
    });

    // Use data converter to retrieve json after script execution
    s.converters["script json"] = function() {
      if ( !responseContainer ) {
        jQuery.error( jsonpCallback + " was not called" );
      }
      return responseContainer[ 0 ];
    };

    // force json dataType
    s.dataTypes[ 0 ] = "json";

    // Delegate to script
    return "script";
  }
});




// Install script dataType
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;
    }
  }
});

// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
  if ( s.cache === undefined ) {
    s.cache = false;
  }
  if ( s.crossDomain ) {
    s.type = "GET";
    s.global = false;
  }
});

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {

  // This transport only deals with cross domain requests
  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;

        // Attach handlers for all browsers
        script.onload = script.onreadystatechange = function( _, isAbort ) {

          if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {

            // Handle memory leak in IE
            script.onload = script.onreadystatechange = null;

            // Remove the script
            if ( head && script.parentNode ) {
              head.removeChild( script );
            }

            // Dereference the script
            script = undefined;

            // Callback if not abort
            if ( !isAbort ) {
              callback( 200, "success" );
            }
          }
        };
        // Use insertBefore instead of appendChild  to circumvent an IE6 bug.
        // This arises when a base node is used (#2709 and #4378).
        head.insertBefore( script, head.firstChild );
      },

      abort: function() {
        if ( script ) {
          script.onload( 0, 1 );
        }
      }
    };
  }
});




var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
  xhrOnUnloadAbort = window.ActiveXObject ? function() {
    // Abort all pending requests
    for ( var key in xhrCallbacks ) {
      xhrCallbacks[ key ]( 0, 1 );
    }
  } : false,
  xhrId = 0,
  xhrCallbacks;

// Functions to create xhrs
function createStandardXHR() {
  try {
    return new window.XMLHttpRequest();
  } catch( e ) {}
}

function createActiveXHR() {
  try {
    return new window.ActiveXObject( "Microsoft.XMLHTTP" );
  } catch( e ) {}
}

// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
  /* Microsoft failed to properly
   * implement the XMLHttpRequest in IE7 (can't request local files),
   * so we use the ActiveXObject when it is available
   * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
   * we need a fallback.
   */
  function() {
    return !this.isLocal && createStandardXHR() || createActiveXHR();
  } :
  // For all other browsers, use the standard XMLHttpRequest object
  createStandardXHR;

// Determine support properties
(function( xhr ) {
  jQuery.extend( jQuery.support, {
    ajax: !!xhr,
    cors: !!xhr && ( "withCredentials" in xhr )
  });
})( jQuery.ajaxSettings.xhr() );

// Create transport if the browser can provide an xhr
if ( jQuery.support.ajax ) {

  jQuery.ajaxTransport(function( s ) {
    // Cross domain only allowed if supported through XMLHttpRequest
    if ( !s.crossDomain || jQuery.support.cors ) {

      var callback;

      return {
        send: function( headers, complete ) {

          // Get a new xhr
          var xhr = s.xhr(),
            handle,
            i;

          // Open the socket
          // Passing null username, generates a login popup on Opera (#2865)
          if ( s.username ) {
            xhr.open( s.type, s.url, s.async, s.username, s.password );
          } else {
            xhr.open( s.type, s.url, s.async );
          }

          // Apply custom fields if provided
          if ( s.xhrFields ) {
            for ( i in s.xhrFields ) {
              xhr[ i ] = s.xhrFields[ i ];
            }
          }

          // Override mime type if needed
          if ( s.mimeType && xhr.overrideMimeType ) {
            xhr.overrideMimeType( s.mimeType );
          }

          // X-Requested-With header
          // For cross-domain requests, seeing as conditions for a preflight are
          // akin to a jigsaw puzzle, we simply never set it to be sure.
          // (it can always be set on a per-request basis or even using ajaxSetup)
          // For same-domain requests, won't change header if already provided.
          if ( !s.crossDomain && !headers["X-Requested-With"] ) {
            headers[ "X-Requested-With" ] = "XMLHttpRequest";
          }

          // Need an extra try/catch for cross domain requests in Firefox 3
          try {
            for ( i in headers ) {
              xhr.setRequestHeader( i, headers[ i ] );
            }
          } catch( _ ) {}

          // Do send the request
          // This may raise an exception which is actually
          // handled in jQuery.ajax (so no try/catch here)
          xhr.send( ( s.hasContent && s.data ) || null );

          // Listener
          callback = function( _, isAbort ) {

            var status,
              statusText,
              responseHeaders,
              responses,
              xml;

            // Firefox throws exceptions when accessing properties
            // of an xhr when a network error occured
            // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
            try {

              // Was never called and is aborted or complete
              if ( callback && ( isAbort || xhr.readyState === 4 ) ) {

                // Only called once
                callback = undefined;

                // Do not keep as active anymore
                if ( handle ) {
                  xhr.onreadystatechange = jQuery.noop;
                  if ( xhrOnUnloadAbort ) {
                    delete xhrCallbacks[ handle ];
                  }
                }

                // If it's an abort
                if ( isAbort ) {
                  // Abort it manually if needed
                  if ( xhr.readyState !== 4 ) {
                    xhr.abort();
                  }
                } else {
                  status = xhr.status;
                  responseHeaders = xhr.getAllResponseHeaders();
                  responses = {};
                  xml = xhr.responseXML;

                  // Construct response list
                  if ( xml && xml.documentElement /* #4958 */ ) {
                    responses.xml = xml;
                  }
                  responses.text = xhr.responseText;

                  // Firefox throws an exception when accessing
                  // statusText for faulty cross-domain requests
                  try {
                    statusText = xhr.statusText;
                  } catch( e ) {
                    // We normalize with Webkit giving an empty statusText
                    statusText = "";
                  }

                  // Filter status for non standard behaviors

                  // If the request is local and we have data: assume a success
                  // (success with no data won't get notified, that's the best we
                  // can do given current implementations)
                  if ( !status && s.isLocal && !s.crossDomain ) {
                    status = responses.text ? 200 : 404;
                  // IE - #1450: sometimes returns 1223 when it should be 204
                  } else if ( status === 1223 ) {
                    status = 204;
                  }
                }
              }
            } catch( firefoxAccessException ) {
              if ( !isAbort ) {
                complete( -1, firefoxAccessException );
              }
            }

            // Call complete if needed
            if ( responses ) {
              complete( status, statusText, responses, responseHeaders );
            }
          };

          // if we're in sync mode or it's in cache
          // and has been retrieved directly (IE6 & IE7)
          // we need to manually fire the callback
          if ( !s.async || xhr.readyState === 4 ) {
            callback();
          } else {
            handle = ++xhrId;
            if ( xhrOnUnloadAbort ) {
              // Create the active xhrs callbacks list if needed
              // and attach the unload handler
              if ( !xhrCallbacks ) {
                xhrCallbacks = {};
                jQuery( window ).unload( xhrOnUnloadAbort );
              }
              // Add to list of active xhrs callbacks
              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 animations
    [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
    // width animations
    [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
    // opacity animations
    [ "opacity" ]
  ],
  fxNow;

jQuery.fn.extend({
  show: function( speed, easing, callback ) {
    var elem, display;

    if ( speed || speed === 0 ) {
      return this.animate( genFx("show", 3), speed, easing, callback );

    } else {
      for ( var i = 0, j = this.length; i < j; i++ ) {
        elem = this[ i ];

        if ( elem.style ) {
          display = elem.style.display;

          // Reset the inline display of this element to learn if it is
          // being hidden by cascaded rules or not
          if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
            display = elem.style.display = "";
          }

          // Set elements which have been overridden with display: none
          // in a stylesheet to whatever the default browser style is
          // for such an element
          if ( display === "" && jQuery.css(elem, "display") === "none" ) {
            jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
          }
        }
      }

      // Set the display of most of the elements in a second loop
      // to avoid the constant reflow
      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 );
          }
        }
      }

      // Set the display of the elements in a second loop
      // to avoid the constant reflow
      for ( i = 0; i < j; i++ ) {
        if ( this[i].style ) {
          this[i].style.display = "none";
        }
      }

      return this;
    }
  },

  // Save the old toggle function
  _toggle: jQuery.fn.toggle,

  toggle: function( fn, fn2, callback ) {
    var bool = typeof fn === "boolean";

    if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
      this._toggle.apply( this, arguments );

    } else if ( fn == null || bool ) {
      this.each(function() {
        var state = bool ? fn : jQuery(this).is(":hidden");
        jQuery(this)[ state ? "show" : "hide" ]();
      });

    } else {
      this.animate(genFx("toggle", 3), fn, fn2, callback);
    }

    return this;
  },

  fadeTo: function( speed, to, easing, callback ) {
    return this.filter(":hidden").css("opacity", 0).show().end()
          .animate({opacity: to}, speed, easing, callback);
  },

  animate: function( prop, speed, easing, callback ) {
    var optall = jQuery.speed( speed, easing, callback );

    if ( jQuery.isEmptyObject( prop ) ) {
      return this.each( optall.complete, [ false ] );
    }

    // Do not change referenced properties as per-property easing will be lost
    prop = jQuery.extend( {}, prop );

    function doAnimation() {
      // XXX 'this' does not always have a nodeName when running the
      // test suite

      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;

      // will store per property easing and be used to determine when an animation is complete
      opt.animatedProperties = {};

      for ( p in prop ) {

        // property name normalization
        name = jQuery.camelCase( p );
        if ( p !== name ) {
          prop[ name ] = prop[ p ];
          delete prop[ p ];
        }

        val = prop[ name ];

        // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
        if ( jQuery.isArray( val ) ) {
          opt.animatedProperties[ name ] = val[ 1 ];
          val = prop[ name ] = val[ 0 ];
        } else {
          opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
        }

        if ( val === "hide" && hidden || val === "show" && !hidden ) {
          return opt.complete.call( this );
        }

        if ( isElement && ( name === "height" || name === "width" ) ) {
          // Make sure that nothing sneaks out
          // Record all 3 overflow attributes because IE does not
          // change the overflow attribute when overflowX and
          // overflowY are set to the same value
          opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];

          // Set display property to inline-block for height/width
          // animations on inline elements that are having width/height animated
          if ( jQuery.css( this, "display" ) === "inline" &&
              jQuery.css( this, "float" ) === "none" ) {

            // inline-level elements accept inline-block;
            // block-level elements need to be inline with layout
            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 ) ) {

          // Tracks whether to show or hide based on private
          // data attached to the element
          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" );

            // We need to compute starting value
            if ( unit !== "px" ) {
              jQuery.style( this, p, (end || 1) + unit);
              start = ( (end || 1) / e.cur() ) * start;
              jQuery.style( this, p, start + unit);
            }

            // If a +=/-= token was provided, we're doing a relative animation
            if ( parts[1] ) {
              end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
            }

            e.custom( start, end, unit );

          } else {
            e.custom( start, val, "" );
          }
        }
      }

      // For JS strict compliance
      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 );

      // clear marker counters if we know they won't be
      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 ) {

            // force the next step to be the last
            timers[ index ]( true );
          } else {
            timers[ index ].saveState();
          }
          hadTimers = true;
          timers.splice( index, 1 );
        }
      }

      // start the next in the queue if the last step wasn't forced
      // timers currently will call their complete callbacks, which will dequeue
      // but only if they were gotoEnd
      if ( !( gotoEnd && hadTimers ) ) {
        jQuery.dequeue( this, type );
      }
    });
  }

});

// Animations created synchronously will run synchronously
function createFxNow() {
  setTimeout( clearFxNow, 0 );
  return ( fxNow = jQuery.now() );
}

function clearFxNow() {
  fxNow = undefined;
}

// Generate parameters to create a standard animation
function genFx( type, num ) {
  var obj = {};

  jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {
    obj[ this ] = type;
  });

  return obj;
}

// Generate shortcuts for custom animations
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;

    // normalize opt.queue - true/undefined/null -> "fx"
    if ( opt.queue == null || opt.queue === true ) {
      opt.queue = "fx";
    }

    // Queueing
    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 = {
  // Simple function for setting a style value
  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 );
  },

  // Get the current size
  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 );
    // Empty strings, null, undefined and "auto" are converted to 0,
    // complex values such as "rotate(1rad)" are returned as is,
    // simple values such as "10px" are parsed to Float.
    return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
  },

  // Start an animation from one number to another
  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 );
    }
  },

  // Simple 'show' function
  show: function() {
    var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );

    // Remember where we started, so that we can go back to it later
    this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
    this.options.show = true;

    // Begin the animation
    // Make sure that we start at a small width/height to avoid any flash of content
    if ( dataShow !== undefined ) {
      // This show is picking up where a previous hide or show left off
      this.custom( this.cur(), dataShow );
    } else {
      this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
    }

    // Start by showing the element
    jQuery( this.elem ).show();
  },

  // Simple 'hide' function
  hide: function() {
    // Remember where we started, so that we can go back to it later
    this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop );
    this.options.hide = true;

    // Begin the animation
    this.custom( this.cur(), 0 );
  },

  // Each step of an animation
  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 ) {
        // Reset the overflow
        if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {

          jQuery.each( [ "", "X", "Y" ], function( index, value ) {
            elem.style[ "overflow" + value ] = options.overflow[ index ];
          });
        }

        // Hide the element if the "hide" operation was done
        if ( options.hide ) {
          jQuery( elem ).hide();
        }

        // Reset the properties, if the item has been hidden or shown
        if ( options.hide || options.show ) {
          for ( p in options.animatedProperties ) {
            jQuery.style( elem, p, options.orig[ p ] );
            jQuery.removeData( elem, "fxshow" + p, true );
            // Toggle data is no longer needed
            jQuery.removeData( elem, "toggle" + p, true );
          }
        }

        // Execute the complete function
        // in the event that the complete function throws an exception
        // we must ensure it won't be called twice. #5684

        complete = options.complete;
        if ( complete ) {

          options.complete = false;
          complete.call( elem );
        }
      }

      return false;

    } else {
      // classical easing cannot be used with an Infinity duration
      if ( options.duration == Infinity ) {
        this.now = t;
      } else {
        n = t - this.startTime;
        this.state = n / options.duration;

        // Perform the easing function, defaults to swing
        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 );
      }
      // Perform the next step of the animation
      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 ];
      // Checks the timer has not already been removed
      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 speed
    _default: 400
  },

  step: {
    opacity: function( fx ) {
      jQuery.style( fx.elem, "opacity", fx.now );
    },

    _default: function( fx ) {
      if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
        fx.elem.style[ fx.prop ] = fx.now + fx.unit;
      } else {
        fx.elem[ fx.prop ] = fx.now;
      }
    }
  }
});

// Adds width/height step functions
// Do not set anything below 0
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;
  };
}

// Try to restore the default display value of an element
function defaultDisplay( nodeName ) {

  if ( !elemdisplay[ nodeName ] ) {

    var body = document.body,
      elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
      display = elem.css( "display" );
    elem.remove();

    // If the simple way fails,
    // get element's real default display by attaching it to a temp iframe
    if ( display === "none" || display === "" ) {
      // No iframe to use yet, so create it
      if ( !iframe ) {
        iframe = document.createElement( "iframe" );
        iframe.frameBorder = iframe.width = iframe.height = 0;
      }

      body.appendChild( iframe );

      // Create a cacheable copy of the iframe document on first call.
      // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
      // document to it; WebKit & Firefox won't allow reusing the iframe document.
      if ( !iframeDoc || !iframe.createElement ) {
        iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
        iframeDoc.write( ( 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 );
    }

    // Store the correct default display
    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;

    // Make sure we're not dealing with a disconnected DOM node
    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" );

    // set position first, in-case top/left are set even on static elem
    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;

    // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
    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],

    // Get *real* offsetParent
    offsetParent = this.offsetParent(),

    // Get correct offsets
    offset       = this.offset(),
    parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();

    // Subtract element margins
    // note: when an element has margin: auto the offsetLeft and marginLeft
    // are the same in Safari causing offset.left to incorrectly be 0
    offset.top  -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
    offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;

    // Add offsetParent borders
    parentOffset.top  += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
    parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;

    // Subtract the two offsets
    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;
    });
  }
});


// Create scrollLeft and scrollTop methods
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 the scroll offset
      return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] :
        jQuery.support.boxModel && win.document.documentElement[ method ] ||
          win.document.body[ method ] :
        elem[ method ];
    }

    // Set the scroll offset
    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;
}




// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each([ "Height", "Width" ], function( i, name ) {

  var type = name.toLowerCase();

  // innerHeight and innerWidth
  jQuery.fn[ "inner" + name ] = function() {
    var elem = this[0];
    return elem ?
      elem.style ?
      parseFloat( jQuery.css( elem, type, "padding" ) ) :
      this[ type ]() :
      null;
  };

  // outerHeight and outerWidth
  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 ) {
    // Get window width or height
    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 ) ) {
      // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
      // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
      var docElemProp = elem.document.documentElement[ "client" + name ],
        body = elem.document.body;
      return elem.document.compatMode === "CSS1Compat" && docElemProp ||
        body && body[ "client" + name ] || docElemProp;

    // Get document width or height
    } else if ( elem.nodeType === 9 ) {
      // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
      return Math.max(
        elem.documentElement["client" + name],
        elem.body["scroll" + name], elem.documentElement["scroll" + name],
        elem.body["offset" + name], elem.documentElement["offset" + name]
      );

    // Get or set width or height on the element
    } else if ( size === undefined ) {
      var orig = jQuery.css( elem, type ),
        ret = parseFloat( orig );

      return jQuery.isNumeric( ret ) ? ret : orig;

    // Set the width or height on the element (default to pixels if value is unitless)
    } else {
      return this.css( type, typeof size === "string" ? size : size + "px" );
    }
  };

});




// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;

// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use a proper concatenation script that understands anonymous
// AMD modules. A named AMD is safest and most robust way to register.
// Lowercase jquery is used because AMD module names are derived from
// file names, and jQuery is normally delivered in a lowercase file name.
// Do this after creating the global so that if an AMD module wants to call
// noConflict to hide this version of jQuery, it will work.
if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
  define( "jquery", [], function () { return jQuery; } );
}



})( window );