﻿// Name:        MicrosoftAjax.debug.js
// Assembly:    System.Web.Ajax
// Version:     3.0.31106.0
// FileVersion: 3.0.31106.0
// Name:        MicrosoftAjax.debug.js
// Assembly:    System.Web.Ajax
// Version:     3.0.31106.0
// FileVersion: 3.0.31106.0


(function(window, Sys) {

var merge = function _merge(target) {
    target = target || {};
    foreach(arguments, function(o) {
        if (o) {
            forIn(o, function(v, n) {
                target[n] = v;
            });
        }
    }, 1);
    return target;
}
var forIn = function _forIn(obj, callback) {
    for (var x in obj) {
        callback(obj[x], x);
    }
}
var foreach = function _foreach(arr, callback, start) {
    var cancelled;
    if (arr) {
        arr = arr instanceof Array || 
            (typeof(arr.length) === 'number' && (typeof(arr.callee) === "function" || (arr.item && typeof(arr.nodeType) === "undefined") && !arr.addEventListener && !arr.attachEvent))
            ? arr : [arr];
        for (var i = start||0, l = arr.length; i < l; i++) {
            if (callback(arr[i], i)) {
                cancelled = true;
                break;
            }
        }
    }
    return !cancelled;
}
var callIf = function _callIf(obj, name, args) {
    var fn = obj[name],
        exists = typeof(fn) === "function";
    if (exists) fn.call(obj, args);
    return exists;
}

if (!Sys || !Sys.loader) {
    function append(target) {
        target = target || {};
        foreach(arguments, function(o) {
            if (o) {
                forIn(o, function(v, n) {
                    if (typeof(target[n]) === "undefined") target[n] = v;
                });
            }
        }, 1);
        return target;
    }

    var notLoading = 0, 
        loading = 1, 
        loadingCo = 2, 
        loaded = 3, 
        attachEvent = !!document.attachEvent;
    function getAndDelete(obj, field) {
        var r = obj[field];
        delete obj[field];
        return r;
    }
    function foreachCall(obj, field, args) {
        foreach(getAndDelete(obj, field), function(callback) {
            callback.apply(null, args||[]);
        });
    }
    function lazyget(obj, name, value) {
        return obj ? (obj[name] = obj[name] || value) : value;
    }
    function lazypush(obj, name, value) {
        lazyget(obj, name, []).push(value);
    }
    function lazyset(obj, name, key, value) {
        lazyget(obj, name, {})[key] = value;
    }
    function all(tag, element) {
        return (element||document).getElementsByTagName(tag);
    }
    function createElement(tag) {
        return document.createElement(tag);
    }
    function listenOnce(target, name, ieName, callback, isReadyState, isScript) {
        function onEvent() {
            if (!attachEvent || !isReadyState || /loaded|complete/.test(target.readyState)) {
                if (attachEvent) {
                    target.detachEvent(ieName || ("on" + name), onEvent);
                }
                else {
                    target.removeEventListener(name, onEvent, false);
                    if (isScript) {
                        target.removeEventListener("error", onEvent, false);
                    }
                }
                callback.apply(target);
                target = null;
            }
        }
        if (attachEvent) {
            target.attachEvent(ieName || ("on" + name), onEvent);
        }
        else {
            target.addEventListener(name, onEvent, false);
            if (isScript) {
                target.addEventListener("error", onEvent, false);
            }
        }
    }
    function raiseDomReady() {
        if (Sys._domReady) {
            Sys._2Pass(getAndDelete(Sys, "_domReadyQueue"));
        }
    }
    function raiseOnReady() {
        var ready = Sys._ready;
        if (!ready && Sys._domReady && !(Sys.loader && Sys.loader._loading)) {
            Sys._ready = ready = true;
        }
        if (ready) {
            Sys._2Pass(getAndDelete(Sys, "_readyQueue"));
        }
    }
    window.Sys = Sys = append(Sys, {
        version: [3, 0, 31106, 0],
        __class: true, 
        debug: true,
        scripts: {},
        activateDom: true,
        composites: {},
        components: {},
        plugins: {},
        create: {},
        converters: {},
        _domLoaded: function _domLoaded() {
            function domReady() {
                if (!Sys._domReady) {
                    Sys._domReady = true;
                    raiseDomReady();
                    raiseOnReady();
                }
            }
            listenOnce(window, "load", null, domReady);

            var check;
            if (attachEvent) {
                if ((window == window.top) && document.documentElement.doScroll) {
                    var timeout, er, el = createElement("div");
                    check = function() {
                        try {
                            el.doScroll("left");
                        }
                        catch (er) {
                            timeout = window.setTimeout(check, 0);
                            return;
                        }
                        el = null;
                        domReady();
                    }
                    check();
                }
                else {
                    listenOnce(document, null, "onreadystatechange", domReady, true);
                }
            }
            else if (document.addEventListener) {
                listenOnce(document, "DOMContentLoaded", null, domReady);
            }
        },
        _getById: function _getById(found, id, single, includeSelf, element) {
            if (element) {
                if (includeSelf && (element.id === id)) {
                    found[0] = element;
                }
                else {
                    foreach(all("*", element), function(element) {
                        if (element.id === id) {
                            found[0] = element;
                            return true;
                        }
                    });
                }
            }
            else {
                var e = document.getElementById(id);
                if (e) found[0] = e;
            }
            return found.length;
        },
        _getByClass: function _getByClass(found, targetClass, single, includeSelf, element) {
            function pushIfMatch(element) {
                var ret, className = element.className;
                if (className && ((className === targetClass) || (className.indexOf(' ' + targetClass) >= 0) || (className.indexOf(targetClass + ' ') >= 0))) {
                    found.push(element);
                    ret = true;
                }
                return ret;
            }
            var i, l, nodes;
            if (includeSelf && pushIfMatch(element) && single) {
                return true;
            }
            element = element || document;
            var finder = element.querySelectorAll || element.getElementsByClassName;
            if (finder) {
                if (element.querySelectorAll) targetClass = "." + targetClass;
                nodes = finder.call(element, targetClass);
                for (i = 0, l = nodes.length; i < l; i++) {
                    found.push(nodes[i]);
                    if (single) return true;
                }
            }
            else {
                nodes = all("*", element);
                for (i = 0, l = nodes.length; i < l; i++) {
                    if (pushIfMatch(nodes[i]) && single) {
                        return true;
                    }
                }
            }
        },
        query: function query(selector, context) {
            /// <summary locid="M:J#query" />
            /// <param name="selector"></param>
            /// <param name="context" optional="true" mayBeNull="true"></param>
            /// <returns type="Array"></returns>
            return (context && typeof(context.query) === "function") ?
                context.query(selector) :
                this._find(selector, context);
        },
        get: function get(selector, context) {
            /// <summary locid="M:J#get" />
            /// <param name="selector"></param>
            /// <param name="context" optional="true" mayBeNull="true"></param>
            /// <returns></returns>
            return (context && typeof(context.get) === "function") ?
                context.get(selector) :
                this._find(selector, context, true);
        },
        _find: function _find(selector, context, single) {
            var found = [];
            if (typeof(selector) !== "string") {
                found.push(selector);
            }
            else {
                var includeSelf = context instanceof Array,
                    match = /^([\$#\.])((\w|[$:\.\-])+)$/.exec(selector);
                if (match && match.length === 4) {
                    selector = match[2];
                    var type = match[1];
                    if (type === "$") {
                        Sys._getComponent(found, selector, context);
                    }
                    else {
                        var finder = type === "#" ? Sys._getById : Sys._getByClass;
                        if (context) {
                            foreach(context, function(node) {
                                if (node.nodeType === 1) {
                                    return finder(found, selector, single, includeSelf, node);
                                }
                            });
                        }
                        else {
                            finder(found, selector, single);
                        }
                    }
                }
                else if (/^\w+$/.test(selector)) {
                    if (includeSelf) {
                        foreach(context, function(node) {
                            if (node.nodeType === 1) {
                                if (node.tagName.toLowerCase() === selector) {
                                    found.push(node);
                                    if (single) return true;
                                }
                                if(!foreach(all(selector, node), function(node) {
                                    found.push(node);
                                    if (single) return true;
                                })) {
                                    return true;
                                }
                            }
                        });
                    }
                    else {
                        var nodes = all(selector, context);
                        if (single) {
                            return (nodes[0] || null);
                        }
                        foreach(nodes, function(node) {
                            found.push(node);
                        });
                    }
                }
                else if (window.jQuery) {
                    found = jQuery(selector).get();
                }
            }
            return found.length ? (single ? found[0] : found) : null;
        },
        onDomReady: function onDomReady(callback) {
            /// <summary locid="M:J#onDomReady" />
            /// <param name="callback" type="Function"></param>
            lazypush(this, "_domReadyQueue", callback);
            raiseDomReady();
        },
        onReady: function onReady(callback) {
            /// <summary locid="M:J#onReady" />
            /// <param name="callback" type="Function"></param>
            lazypush(this, "_readyQueue", callback);
            raiseOnReady();
        }
                /// <summary locid="M:J#registerScript" />
                /// <param name="name" type="String"></param>
                /// <param name="executionDependencies" mayBeNull="true" type="Array" elementType="String"></param>
                /// <param name="executionCallback" type="Function"></param>
    });
    Sys._getComponent = Sys._getComponent || function() { }
    Sys._2Pass = Sys._2Pass || function _2Pass(callback) {
       foreach(callback, function(c) { c(); });
    }

Sys._domLoaded();
}

function execute() {

Sys._foreach = foreach;
Sys._forIn = forIn;
Sys._merge = merge;
Sys._callIf = callIf;

Function.__typeName = 'Function';
Function.__class = true;

Function.createCallback = function Function$createCallback(method, context) {
    /// <summary locid="M:J#Function.createCallback" />
    /// <param name="method" type="Function"></param>
    /// <param name="context" mayBeNull="true"></param>
    /// <returns type="Function"></returns>
    var e = Function._validateParams(arguments, [
        {name: "method", type: Function},
        {name: "context", mayBeNull: true}
    ]);
    if (e) throw e;


    return function() {
        var l = arguments.length;
        if (l > 0) {
            var args = [];
            for (var i = 0; i < l; i++) {
                args[i] = arguments[i];
            }
            args[l] = context;
            return method.apply(this, args);
        }
        return method.call(this, context);
    }
}

Function.createDelegate = function Function$createDelegate(instance, method) {
    /// <summary locid="M:J#Function.createDelegate" />
    /// <param name="instance" mayBeNull="true"></param>
    /// <param name="method" type="Function"></param>
    /// <returns type="Function"></returns>
    var e = Function._validateParams(arguments, [
        {name: "instance", mayBeNull: true},
        {name: "method", type: Function}
    ]);
    if (e) throw e;


    return function() {
        return method.apply(instance, arguments);
    }
}

Function.emptyFunction = Function.emptyMethod = function Function$emptyMethod() {
    /// <summary locid="M:J#Function.emptyMethod" />
}

Function.validateParameters = function Function$validateParameters(parameters, expectedParameters, validateParameterCount) {
    /// <summary locid="M:J#Function.validateParameters" />
    /// <param name="parameters"></param>
    /// <param name="expectedParameters"></param>
    /// <param name="validateParameterCount" type="Boolean" optional="true" mayBeNull="true"></param>
    /// <returns type="Error" mayBeNull="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "parameters"},
        {name: "expectedParameters"},
        {name: "validateParameterCount", type: Boolean, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    return Function._validateParams(parameters, expectedParameters, validateParameterCount);
}

Function._validateParams = function Function$_validateParams(params, expectedParams, validateParameterCount) {
    var e, expectedLength = expectedParams.length;
    validateParameterCount = validateParameterCount !== false;
    e = Function._validateParameterCount(params, expectedParams, validateParameterCount);
    if (e) {
        e.popStackFrame();
        return e;
    }
    for (var i = 0, l = params.length; i < l; i++) {
        var expectedParam = expectedParams[Math.min(i, expectedLength - 1)],
            paramName = expectedParam.name;
        if (expectedParam.parameterArray) {
            paramName += "[" + (i - expectedLength + 1) + "]";
        }
        else if (!validateParameterCount && (i >= expectedLength)) {
            break;
        }
        e = Function._validateParameter(params[i], expectedParam, paramName);
        if (e) {
            e.popStackFrame();
            return e;
        }
    }
    return null;
}

Function._validateParameterCount = function Function$_validateParameterCount(params, expectedParams, validateParameterCount) {
    var i, error,
        expectedLen = expectedParams.length,
        actualLen = params.length;
    if (actualLen < expectedLen) {
        var minParams = expectedLen;
        for (i = 0; i < expectedLen; i++) {
            var param = expectedParams[i];
            if (param.optional || param.parameterArray) {
                minParams--;
            }
        }        
        if (actualLen < minParams) {
            error = true;
        }
    }
    else if (validateParameterCount && (actualLen > expectedLen)) {
        error = true;      
        for (i = 0; i < expectedLen; i++) {
            if (expectedParams[i].parameterArray) {
                error = false; 
                break;
            }
        }  
    }

    if (error) {
        var e = Error.parameterCount();
        e.popStackFrame();
        return e;
    }

    return null;
}

Function._validateParameter = function Function$_validateParameter(param, expectedParam, paramName) {
    var e,
        expectedType = expectedParam.type,
        expectedInteger = !!expectedParam.integer,
        expectedDomElement = !!expectedParam.domElement,
        mayBeNull = !!expectedParam.mayBeNull;

    e = Function._validateParameterType(param, expectedType, expectedInteger, expectedDomElement, mayBeNull, paramName);
    if (e) {
        e.popStackFrame();
        return e;
    }

    var expectedElementType = expectedParam.elementType,
        elementMayBeNull = !!expectedParam.elementMayBeNull;
    if (expectedType === Array && typeof(param) !== "undefined" && param !== null &&
        (expectedElementType || !elementMayBeNull)) {
        var expectedElementInteger = !!expectedParam.elementInteger,
            expectedElementDomElement = !!expectedParam.elementDomElement;
        for (var i=0; i < param.length; i++) {
            var elem = param[i];
            e = Function._validateParameterType(elem, expectedElementType,
                expectedElementInteger, expectedElementDomElement, elementMayBeNull,
                paramName + "[" + i + "]");
            if (e) {
                e.popStackFrame();
                return e;
            }
        }
    }

    return null;
}

Function._validateParameterType = function Function$_validateParameterType(param, expectedType, expectedInteger, expectedDomElement, mayBeNull, paramName) {
    var e, i;

    if (typeof(param) === "undefined") {
        if (mayBeNull) {
            return null;
        }
        else {
            e = Error.argumentUndefined(paramName);
            e.popStackFrame();
            return e;
        }
    }

    if (param === null) {
        if (mayBeNull) {
            return null;
        }
        else {
            e = Error.argumentNull(paramName);
            e.popStackFrame();
            return e;
        }
    }

    if (expectedType && expectedType.__enum) {
        if (typeof(param) !== 'number') {
            e = Error.argumentType(paramName, Object.getType(param), expectedType);
            e.popStackFrame();
            return e;
        }
        if ((param % 1) === 0) {
            var values = expectedType.prototype;
            if (!expectedType.__flags || (param === 0)) {
                for (i in values) {
                    if (values[i] === param) return null;
                }
            }
            else {
                var v = param;
                for (i in values) {
                    var vali = values[i];
                    if (vali === 0) continue;
                    if ((vali & param) === vali) {
                        v -= vali;
                    }
                    if (v === 0) return null;
                }
            }
        }
        e = Error.argumentOutOfRange(paramName, param, String.format(Sys.Res.enumInvalidValue, param, expectedType.getName()));
        e.popStackFrame();
        return e;
    }

    if (expectedDomElement && (!Sys._isDomElement(param) || (param.nodeType === 3))) {
        e = Error.argument(paramName, Sys.Res.argumentDomElement);
        e.popStackFrame();
        return e;
    }

    if (expectedType && !Sys._isInstanceOfType(expectedType, param)) {
        e = Error.argumentType(paramName, Object.getType(param), expectedType);
        e.popStackFrame();
        return e;
    }

    if (expectedType === Number && expectedInteger) {
        if ((param % 1) !== 0) {
            e = Error.argumentOutOfRange(paramName, param, Sys.Res.argumentInteger);
            e.popStackFrame();
            return e;
        }
    }

    return null;
}
Error.__typeName = 'Error';
Error.__class = true;

Error.create = function Error$create(message, errorInfo) {
    /// <summary locid="M:J#Error.create" />
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <param name="errorInfo" optional="true" mayBeNull="true"></param>
    /// <returns type="Error"></returns>
    var e = Function._validateParams(arguments, [
        {name: "message", type: String, mayBeNull: true, optional: true},
        {name: "errorInfo", mayBeNull: true, optional: true}
    ]);
    if (e) throw e;

    var err = new Error(message);
    err.message = message;

    if (errorInfo) {
        for (var v in errorInfo) {
            err[v] = errorInfo[v];
        }
    }

    err.popStackFrame();
    return err;
}







Error.argument = function Error$argument(paramName, message) {
    /// <summary locid="M:J#Error.argument" />
    /// <param name="paramName" type="String" optional="true" mayBeNull="true"></param>
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "paramName", type: String, mayBeNull: true, optional: true},
        {name: "message", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;

    var displayMessage = "Sys.ArgumentException: " + (message ? message : Sys.Res.argument);
    if (paramName) {
        displayMessage += "\n" + String.format(Sys.Res.paramName, paramName);
    }

    var err = Error.create(displayMessage, { name: "Sys.ArgumentException", paramName: paramName });
    err.popStackFrame();
    return err;
}

Error.argumentNull = function Error$argumentNull(paramName, message) {
    /// <summary locid="M:J#Error.argumentNull" />
    /// <param name="paramName" type="String" optional="true" mayBeNull="true"></param>
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "paramName", type: String, mayBeNull: true, optional: true},
        {name: "message", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;

    var displayMessage = "Sys.ArgumentNullException: " + (message ? message : Sys.Res.argumentNull);
    if (paramName) {
        displayMessage += "\n" + String.format(Sys.Res.paramName, paramName);
    }

    var err = Error.create(displayMessage, { name: "Sys.ArgumentNullException", paramName: paramName });
    err.popStackFrame();
    return err;
}

Error.argumentOutOfRange = function Error$argumentOutOfRange(paramName, actualValue, message) {
    /// <summary locid="M:J#Error.argumentOutOfRange" />
    /// <param name="paramName" type="String" optional="true" mayBeNull="true"></param>
    /// <param name="actualValue" optional="true" mayBeNull="true"></param>
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "paramName", type: String, mayBeNull: true, optional: true},
        {name: "actualValue", mayBeNull: true, optional: true},
        {name: "message", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;

    var displayMessage = "Sys.ArgumentOutOfRangeException: " + (message ? message : Sys.Res.argumentOutOfRange);
    if (paramName) {
        displayMessage += "\n" + String.format(Sys.Res.paramName, paramName);
    }

    if (typeof(actualValue) !== "undefined" && actualValue !== null) {
        displayMessage += "\n" + String.format(Sys.Res.actualValue, actualValue);
    }

    var err = Error.create(displayMessage, {
        name: "Sys.ArgumentOutOfRangeException",
        paramName: paramName,
        actualValue: actualValue
    });
    err.popStackFrame();
    return err;
}

Error.argumentType = function Error$argumentType(paramName, actualType, expectedType, message) {
    /// <summary locid="M:J#Error.argumentType" />
    /// <param name="paramName" type="String" optional="true" mayBeNull="true"></param>
    /// <param name="actualType" type="Type" optional="true" mayBeNull="true"></param>
    /// <param name="expectedType" type="Type" optional="true" mayBeNull="true"></param>
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "paramName", type: String, mayBeNull: true, optional: true},
        {name: "actualType", type: Type, mayBeNull: true, optional: true},
        {name: "expectedType", type: Type, mayBeNull: true, optional: true},
        {name: "message", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;

    var displayMessage = "Sys.ArgumentTypeException: ";
    if (message) {
        displayMessage += message;
    }
    else if (actualType && expectedType) {
        displayMessage +=
            String.format(Sys.Res.argumentTypeWithTypes, actualType.getName(), expectedType.getName());
    }
    else {
        displayMessage += Sys.Res.argumentType;
    }

    if (paramName) {
        displayMessage += "\n" + String.format(Sys.Res.paramName, paramName);
    }

    var err = Error.create(displayMessage, {
        name: "Sys.ArgumentTypeException",
        paramName: paramName,
        actualType: actualType,
        expectedType: expectedType
    });
    err.popStackFrame();
    return err;
}

Error.argumentUndefined = function Error$argumentUndefined(paramName, message) {
    /// <summary locid="M:J#Error.argumentUndefined" />
    /// <param name="paramName" type="String" optional="true" mayBeNull="true"></param>
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "paramName", type: String, mayBeNull: true, optional: true},
        {name: "message", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;

    var displayMessage = "Sys.ArgumentUndefinedException: " + (message ? message : Sys.Res.argumentUndefined);
    if (paramName) {
        displayMessage += "\n" + String.format(Sys.Res.paramName, paramName);
    }

    var err = Error.create(displayMessage, { name: "Sys.ArgumentUndefinedException", paramName: paramName });
    err.popStackFrame();
    return err;
}

Error.format = function Error$format(message) {
    /// <summary locid="M:J#Error.format" />
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "message", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    var displayMessage = "Sys.FormatException: " + (message ? message : Sys.Res.format);
    var err = Error.create(displayMessage, {name: 'Sys.FormatException'});
    err.popStackFrame();
    return err;
}

Error.invalidOperation = function Error$invalidOperation(message) {
    /// <summary locid="M:J#Error.invalidOperation" />
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "message", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    var displayMessage = "Sys.InvalidOperationException: " + (message ? message : Sys.Res.invalidOperation);

    var err = Error.create(displayMessage, {name: 'Sys.InvalidOperationException'});
    err.popStackFrame();
    return err;
}

Error.notImplemented = function Error$notImplemented(message) {
    /// <summary locid="M:J#Error.notImplemented" />
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "message", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    var displayMessage = "Sys.NotImplementedException: " + (message ? message : Sys.Res.notImplemented);

    var err = Error.create(displayMessage, {name: 'Sys.NotImplementedException'});
    err.popStackFrame();
    return err;
}

Error.parameterCount = function Error$parameterCount(message) {
    /// <summary locid="M:J#Error.parameterCount" />
    /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "message", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;

    var displayMessage = "Sys.ParameterCountException: " + (message ? message : Sys.Res.parameterCount);
    var err = Error.create(displayMessage, {name: 'Sys.ParameterCountException'});
    err.popStackFrame();
    return err;
}

Error.prototype.popStackFrame = function Error$popStackFrame() {
    /// <summary locid="M:J#checkParam" />
    if (arguments.length !== 0) throw Error.parameterCount();


    if (typeof(this.stack) === "undefined" || this.stack === null ||
        typeof(this.fileName) === "undefined" || this.fileName === null ||
        typeof(this.lineNumber) === "undefined" || this.lineNumber === null) {
        return;
    }

    var stackFrames = this.stack.split("\n");

    var currentFrame = stackFrames[0];
    var pattern = this.fileName + ":" + this.lineNumber;
    while(typeof(currentFrame) !== "undefined" &&
          currentFrame !== null &&
          currentFrame.indexOf(pattern) === -1) {
        stackFrames.shift();
        currentFrame = stackFrames[0];
    }

    var nextFrame = stackFrames[1];

    if (typeof(nextFrame) === "undefined" || nextFrame === null) {
        return;
    }

    var nextFrameParts = nextFrame.match(/@(.*):(\d+)$/);
    if (typeof(nextFrameParts) === "undefined" || nextFrameParts === null) {
        return;
    }

    this.fileName = nextFrameParts[1];

    this.lineNumber = parseInt(nextFrameParts[2]);

    stackFrames.shift();
    this.stack = stackFrames.join("\n");
}
Object.__typeName = 'Object';
Object.__class = true;

Object.getType = function Object$getType(instance) {
    /// <summary locid="M:J#Object.getType" />
    /// <param name="instance"></param>
    /// <returns type="Type"></returns>
    var e = Function._validateParams(arguments, [
        {name: "instance"}
    ]);
    if (e) throw e;
    var ctor = instance.constructor;
    if (!ctor || (typeof(ctor) !== "function") || !ctor.__typeName || (ctor.__typeName === 'Object')) {
        return Object;
    }
    return ctor;
}

Object.getTypeName = function Object$getTypeName(instance) {
    /// <summary locid="M:J#Object.getTypeName" />
    /// <param name="instance"></param>
    /// <returns type="String"></returns>
    var e = Function._validateParams(arguments, [
        {name: "instance"}
    ]);
    if (e) throw e;
    return Object.getType(instance).getName();
}
String.__typeName = 'String';
String.__class = true;

String.prototype.endsWith = function String$endsWith(suffix) {
    /// <summary locid="M:J#String.endsWith" />
    /// <param name="suffix" type="String"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "suffix", type: String}
    ]);
    if (e) throw e;
    return (this.substr(this.length - suffix.length) === suffix);
}

String.prototype.startsWith = function String$startsWith(prefix) {
    /// <summary locid="M:J#String.startsWith" />
    /// <param name="prefix" type="String"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "prefix", type: String}
    ]);
    if (e) throw e;
    return (this.substr(0, prefix.length) === prefix);
}

String.prototype.trim = function String$trim() {
    /// <summary locid="M:J#String.trim" />
    /// <returns type="String"></returns>
    if (arguments.length !== 0) throw Error.parameterCount();
    return this.replace(/^\s+|\s+$/g, '');
}

String.prototype.trimEnd = function String$trimEnd() {
    /// <summary locid="M:J#String.trimEnd" />
    /// <returns type="String"></returns>
    if (arguments.length !== 0) throw Error.parameterCount();
    return this.replace(/\s+$/, '');
}

String.prototype.trimStart = function String$trimStart() {
    /// <summary locid="M:J#String.trimStart" />
    /// <returns type="String"></returns>
    if (arguments.length !== 0) throw Error.parameterCount();
    return this.replace(/^\s+/, '');
}

String.format = function String$format(format, args) {
    /// <summary locid="M:J#String.format" />
    /// <param name="format" type="String"></param>
    /// <param name="args" parameterArray="true" mayBeNull="true"></param>
    /// <returns type="String"></returns>
    var e = Function._validateParams(arguments, [
        {name: "format", type: String},
        {name: "args", mayBeNull: true, parameterArray: true}
    ]);
    if (e) throw e;
    return String._toFormattedString(false, arguments);
}

String._toFormattedString = function String$_toFormattedString(useLocale, args) {
    var result = '';
    var format = args[0];

    for (var i=0;;) {
        var open = format.indexOf('{', i);
        var close = format.indexOf('}', i);
        if ((open < 0) && (close < 0)) {
            result += format.slice(i);
            break;
        }
        if ((close > 0) && ((close < open) || (open < 0))) {
            if (format.charAt(close + 1) !== '}') {
                throw Error.argument('format', Sys.Res.stringFormatBraceMismatch);
            }
            result += format.slice(i, close + 1);
            i = close + 2;
            continue;
        }

        result += format.slice(i, open);
        i = open + 1;

        if (format.charAt(i) === '{') {
            result += '{';
            i++;
            continue;
        }

        if (close < 0) throw Error.argument('format', Sys.Res.stringFormatBraceMismatch);


        var brace = format.substring(i, close);
        var colonIndex = brace.indexOf(':');
        var argNumber = parseInt((colonIndex < 0)? brace : brace.substring(0, colonIndex), 10) + 1;
        if (isNaN(argNumber)) throw Error.argument('format', Sys.Res.stringFormatInvalid);
        var argFormat = (colonIndex < 0)? '' : brace.substring(colonIndex + 1);

        var arg = args[argNumber];
        if (typeof(arg) === "undefined" || arg === null) {
            arg = '';
        }

        if (arg.toFormattedString) {
            result += arg.toFormattedString(argFormat);
        }
        else if (useLocale && arg.localeFormat) {
            result += arg.localeFormat(argFormat);
        }
        else if (arg.format) {
            result += arg.format(argFormat);
        }
        else
            result += arg.toString();

        i = close + 1;
    }

    return result;
}
Boolean.__typeName = 'Boolean';
Boolean.__class = true;

Boolean.parse = function Boolean$parse(value) {
    /// <summary locid="M:J#Boolean.parse" />
    /// <param name="value" type="String"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "value", type: String}
    ], false);
    if (e) throw e;
    var v = value.trim().toLowerCase();
    if (v === 'false') return false;
    if (v === 'true') return true;
    throw Error.argumentOutOfRange('value', value, Sys.Res.boolTrueOrFalse);
}
Date.__typeName = 'Date';
Date.__class = true;
Number.__typeName = 'Number';
Number.__class = true;
RegExp.__typeName = 'RegExp';
RegExp.__class = true;

if (!window) this.window = this;


window.Type = Function;








Type.__fullyQualifiedIdentifierRegExp = new RegExp("^[^.0-9 \\s|,;:&*=+\\-()\\[\\]{}^%#@!~\\n\\r\\t\\f\\\\]([^ \\s|,;:&*=+\\-()\\[\\]{}^%#@!~\\n\\r\\t\\f\\\\]*[^. \\s|,;:&*=+\\-()\\[\\]{}^%#@!~\\n\\r\\t\\f\\\\])?$", "i");
Type.__identifierRegExp = new RegExp("^[^.0-9 \\s|,;:&*=+\\-()\\[\\]{}^%#@!~\\n\\r\\t\\f\\\\][^. \\s|,;:&*=+\\-()\\[\\]{}^%#@!~\\n\\r\\t\\f\\\\]*$", "i");

Type.prototype.callBaseMethod = function Type$callBaseMethod(instance, name, baseArguments) {
    /// <summary locid="M:J#Type.callBaseMethod" />
    /// <param name="instance"></param>
    /// <param name="name" type="String"></param>
    /// <param name="baseArguments" type="Array" optional="true" mayBeNull="true" elementMayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "instance"},
        {name: "name", type: String},
        {name: "baseArguments", type: Array, mayBeNull: true, optional: true, elementMayBeNull: true}
    ]);
    if (e) throw e;
    var baseMethod = Sys._getBaseMethod(this, instance, name);
    if (!baseMethod) throw Error.invalidOperation(String.format(Sys.Res.methodNotFound, name));
    if (!baseArguments) {
        return baseMethod.apply(instance);
    }
    else {
        return baseMethod.apply(instance, baseArguments);
    }
}

Type.prototype.getBaseMethod = function Type$getBaseMethod(instance, name) {
    /// <summary locid="M:J#Type.getBaseMethod" />
    /// <param name="instance"></param>
    /// <param name="name" type="String"></param>
    /// <returns type="Function" mayBeNull="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "instance"},
        {name: "name", type: String}
    ]);
    if (e) throw e;
    return Sys._getBaseMethod(this, instance, name);
}

Type.prototype.getBaseType = function Type$getBaseType() {
    /// <summary locid="M:J#Type.getBaseType" />
    /// <returns type="Type" mayBeNull="true"></returns>
    if (arguments.length !== 0) throw Error.parameterCount();
    return (typeof(this.__baseType) === "undefined") ? null : this.__baseType;
}

Type.prototype.getInterfaces = function Type$getInterfaces() {
    /// <summary locid="M:J#Type.getInterfaces" />
    /// <returns type="Array" elementType="Type" mayBeNull="false" elementMayBeNull="false"></returns>
    if (arguments.length !== 0) throw Error.parameterCount();
    var result = [];
    var type = this;
    while(type) {
        var interfaces = type.__interfaces;
        if (interfaces) {
            for (var i = 0, l = interfaces.length; i < l; i++) {
                var interfaceType = interfaces[i];
                if (!Array.contains(result, interfaceType)) {
                    result[result.length] = interfaceType;
                }
            }
        }
        type = type.__baseType;
    }
    return result;
}

Type.prototype.getName = function Type$getName() {
    /// <summary locid="M:J#Type.getName" />
    /// <returns type="String"></returns>
    if (arguments.length !== 0) throw Error.parameterCount();
    return (typeof(this.__typeName) === "undefined") ? "" : this.__typeName;
}

Type.prototype.implementsInterface = function Type$implementsInterface(interfaceType) {
    /// <summary locid="M:J#Type.implementsInterface" />
    /// <param name="interfaceType" type="Type"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "interfaceType", type: Type}
    ]);
    if (e) throw e;
    this.resolveInheritance();

    var interfaceName = interfaceType.getName();
    var cache = this.__interfaceCache;
    if (cache) {
        var cacheEntry = cache[interfaceName];
        if (typeof(cacheEntry) !== 'undefined') return cacheEntry;
    }
    else {
        cache = this.__interfaceCache = {};
    }

    var baseType = this;
    while (baseType) {
        var interfaces = baseType.__interfaces;
        if (interfaces) {
            if (Array.indexOf(interfaces, interfaceType) !== -1) {
                return cache[interfaceName] = true;
            }
        }

        baseType = baseType.__baseType;
    }

    return cache[interfaceName] = false;
}

Type.prototype.inheritsFrom = function Type$inheritsFrom(parentType) {
    /// <summary locid="M:J#Type.inheritsFrom" />
    /// <param name="parentType" type="Type"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "parentType", type: Type}
    ]);
    if (e) throw e;
    this.resolveInheritance();
    return Sys._inheritsFrom(this, parentType);
}

Sys._inheritsFrom = function Sys$_inheritsFrom(type, parentType) {
    var ret;
    if (parentType) {
        var baseType = type.__baseType;
        while (baseType) {
            if (baseType === parentType) {
                ret = true;
                break;
            }
            baseType = baseType.__baseType;
        }
    }
    return !!ret;
}

Type.prototype.initializeBase = function Type$initializeBase(instance, baseArguments) {
    /// <summary locid="M:J#Type.initializeBase" />
    /// <param name="instance"></param>
    /// <param name="baseArguments" type="Array" optional="true" mayBeNull="true" elementMayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "instance"},
        {name: "baseArguments", type: Array, mayBeNull: true, optional: true, elementMayBeNull: true}
    ]);
    if (e) throw e;
    if (!Sys._isInstanceOfType(this, instance)) throw Error.argumentType('instance', Object.getType(instance), this);

    this.resolveInheritance();
    if (this.__baseType) {
        if (!baseArguments) {
            this.__baseType.apply(instance);
        }
        else {
            this.__baseType.apply(instance, baseArguments);
        }
    }

    return instance;
}

Type.prototype.isImplementedBy = function Type$isImplementedBy(instance) {
    /// <summary locid="M:J#Type.isImplementedBy" />
    /// <param name="instance" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "instance", mayBeNull: true}
    ]);
    if (e) throw e;
    if (typeof(instance) === "undefined" || instance === null) return false;

    var instanceType = Object.getType(instance);
    return !!(instanceType.implementsInterface && instanceType.implementsInterface(this));
}

Type.prototype.isInstanceOfType = function Type$isInstanceOfType(instance) {
    /// <summary locid="M:J#Type.isInstanceOfType" />
    /// <param name="instance" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "instance", mayBeNull: true}
    ]);
    if (e) throw e;
    return Sys._isInstanceOfType(this, instance);
}

Type.prototype.registerClass = function Type$registerClass(typeName, baseType, interfaceTypes) {
    /// <summary locid="M:J#Type.registerClass" />
    /// <param name="typeName" type="String"></param>
    /// <param name="baseType" type="Type" optional="true" mayBeNull="true"></param>
    /// <param name="interfaceTypes" parameterArray="true" type="Type"></param>
    /// <returns type="Type"></returns>
    var e = Function._validateParams(arguments, [
        {name: "typeName", type: String},
        {name: "baseType", type: Type, mayBeNull: true, optional: true},
        {name: "interfaceTypes", type: Type, parameterArray: true}
    ]);
    if (e) throw e;
    if (!Type.__fullyQualifiedIdentifierRegExp.test(typeName)) throw Error.argument('typeName', Sys.Res.notATypeName);
    var parsedName;
    try {
        parsedName = window.eval(typeName);
    }
    catch(e) {
        throw Error.argument('typeName', Sys.Res.argumentTypeName);
    }
    if (parsedName !== this) throw Error.argument('typeName', Sys.Res.badTypeName);
    if (Sys.__registeredTypes[typeName]) throw Error.invalidOperation(String.format(Sys.Res.typeRegisteredTwice, typeName));

    if ((arguments.length > 1) && (typeof(baseType) === 'undefined')) throw Error.argumentUndefined('baseType');

    this.prototype.constructor = this;
    this.__typeName = typeName;
    this.__class = true;
    if (baseType) {
        this.__baseType = baseType;
        this.__basePrototypePending = true;
    }
    Sys.__upperCaseTypes[typeName.toUpperCase()] = this;

    if (interfaceTypes) {
        this.__interfaces = [];
        this.resolveInheritance();
        for (var i = 2, l = arguments.length; i < l; i++) {
            var interfaceType = arguments[i];
            if (!interfaceType.__interface) throw Error.argument('interfaceTypes[' + (i - 2) + ']', Sys.Res.notAnInterface);
            for (var methodName in interfaceType.prototype) {
                var method = interfaceType.prototype[methodName];
                if (!this.prototype[methodName]) {
                    this.prototype[methodName] = method;
                }
            }
            this.__interfaces.push(interfaceType);
        }
    }
    Sys.__registeredTypes[typeName] = true;
    return this;
}

Sys.registerComponent = function Sys$registerComponent(type, options) {
    /// <summary locid="M:J#Sys.registerComponent" />
    /// <param name="type" type="Function"></param>
    /// <param name="options" type="Object" optional="true" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "type", type: Function},
        {name: "options", type: Object, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    var typeName = type.getName();
    var isControlOrBehavior = Sys.UI && (Sys._inheritsFrom(type, Sys.UI.Control) || Sys._inheritsFrom(type, Sys.UI.Behavior));
    var name = (options && options.name);
    if (!name) {
        name = typeName;
        var i = name.lastIndexOf('.');
        if (i >= 0) {
            name = name.substr(i+1);
            if (name && name.charAt(0) === "_") return;
        }
        name = name.substr(0, 1).toLowerCase() + name.substr(1);
    }
    if (!options) {
        options = {};
    }
    options.name = name;
    options.type = type;
    options.typeName = typeName;
    options._isBehavior = isControlOrBehavior;
    Sys.components[name] = merge(Sys.components[name], options);
    var fn = Sys.create[name],
        defaults = fn && fn.defaults;
    Sys.create[name] = fn = Sys._getCreate(type, isControlOrBehavior, options);
    fn.defaults = defaults || null;
    fn._component = options;
    if (window.jQuery) {
        var jTarget = isControlOrBehavior ? jQuery.fn : jQuery;
        fn = jTarget[name];
        defaults = fn && fn.defaults;
        jTarget[name] = fn = Sys._getCreate(type, isControlOrBehavior, options, true);
        fn.defaults = defaults || null;
        fn._component = options;
    }
}

Sys._getCreate = function _getCreate(type, isControlOrBehavior, options, isjQuery) {
    var typeName = type.getName(),
        body = [],
        arglist = [],
        description = (options && options.description) || "Creates an instance of the type '" + typeName  + "' and sets the given properties.";
    body.push("/// <summary>", description, "</summary>\n");
    if (isControlOrBehavior && !isjQuery) {
        arglist.push("target");
        body.push('/// <param name="target">The DOM element to attach to, as a DOM element or selector.</param>\n');
    }
    foreach(options && options.parameters, function(parameter) {
        var name = parameter, type = '', desc = '';
        if (typeof(parameter) !== "string") {
            name = parameter.name;
            type = parameter.type||'';
            desc = parameter.description||'';
        }
        arglist.push(name);
        body.push('/// <param name="', name, '" type="', type, '">', desc, '</param>\n');
    });
    arglist.push("properties");
    body.push('/// <param name="properties" type="Object" mayBeNull="true" optional="true">Additional properties to set on the component.</param>\n');
    if (!isjQuery) {
        body.push('/// <returns type="', typeName, '"></returns>\n',
                  'return Sys._createComp(arguments.callee._component, arguments.callee.defaults, arguments);');
    }
    else {
        body.push("var callee = arguments.callee, component = callee._component, defaults = callee.defaults, args = Array.prototype.slice.call(arguments, 0);\nargs.splice(0, 0, null);\nreturn this.each(function() {\n",
                  "    args[0] = this;\n    Sys._createComp(component, defaults, args)\n",
                  "});");
    }
    arglist.push(body.join(''));
    return Function.apply(null, arglist);
}

Sys.registerPlugin = function Sys$registerPlugin(pluginInfo) {
    /// <summary locid="M:J#Sys.registerPlugin" />
    /// <param name="pluginInfo" type="Object"></param>
    var e = Function._validateParams(arguments, [
        {name: "pluginInfo", type: Object}
    ]);
    if (e) throw e;
    var name = pluginInfo.name;
    Sys.plugins[name] = merge(Sys.plugins[name], pluginInfo);
    Sys[name] = pluginInfo.plugin;
    if (window.jQuery) {
        jQuery[name] = Sys[name];
    }
}

Sys._createComp = function _createComp(component, defaults, args) {
    var parameters = component.parameters || [],
        isBehavior = component._isBehavior,
        target = isBehavior ? args[0] : null;
    var offsetFromTargetArgument = isBehavior ? 1 : 0;
    var props = args[parameters.length + offsetFromTargetArgument] || {};
    props = merge({}, defaults, props);
    foreach(parameters, function(parameter, i) {
        var name = typeof(parameter) === "string" ? parameter : parameter.name,
            value = args[i + offsetFromTargetArgument];
        if (typeof(value) !== "undefined" && typeof(props[name]) === "undefined") {
            props[name] = value;
        }
    });
    return isBehavior ? 
        Sys._create(component.type, props, target) :
        Sys._create(component.type, props);
}

Sys._create = function _create(type, properties, target) {
    var targetType = typeof(target);
    if (targetType === "string") {
        target = Sys.get(target);
    }
    var instance;
    Sys._2Pass(function() {
        instance = targetType === "undefined" ? new type() : new type(target);
        callIf(instance, "beginUpdate");
        Sys._setProps(instance, properties);
        var componentType = Sys.Component;
        if (!componentType || !componentType._register(instance)) {
            callIf(instance, "endUpdate") || callIf(instance, "initialize");
        }
    });    
    return instance;
}

Sys._setProps = function _setProps(instance, properties) {
    forIn(properties, function(value, field) {
        callIf(instance, "add_" + field, value) ||
        callIf(instance, "set_" + field, value) ||
        (instance[field] = value);
    });
}

Type.prototype.registerInterface = function Type$registerInterface(typeName) {
    /// <summary locid="M:J#Type.registerInterface" />
    /// <param name="typeName" type="String"></param>
    /// <returns type="Type"></returns>
    var e = Function._validateParams(arguments, [
        {name: "typeName", type: String}
    ]);
    if (e) throw e;
    if (!Type.__fullyQualifiedIdentifierRegExp.test(typeName)) throw Error.argument('typeName', Sys.Res.notATypeName);
    var parsedName;
    try {
        parsedName = window.eval(typeName);
    }
    catch(e) {
        throw Error.argument('typeName', Sys.Res.argumentTypeName);
    }
    if (parsedName !== this) throw Error.argument('typeName', Sys.Res.badTypeName);
    if (Sys.__registeredTypes[typeName]) throw Error.invalidOperation(String.format(Sys.Res.typeRegisteredTwice, typeName));
    Sys.__upperCaseTypes[typeName.toUpperCase()] = this;

    this.prototype.constructor = this;
    this.__typeName = typeName;
    this.__interface = true;
    Sys.__registeredTypes[typeName] = true;

    return this;
}

Type.prototype.resolveInheritance = function Type$resolveInheritance() {
    /// <summary locid="M:J#Type.resolveInheritance" />
    if (arguments.length !== 0) throw Error.parameterCount();

    if (this.__basePrototypePending) {
        var baseType = this.__baseType;

        baseType.resolveInheritance();

        for (var memberName in baseType.prototype) {
            var memberValue = baseType.prototype[memberName];
            if (!this.prototype[memberName]) {
                this.prototype[memberName] = memberValue;
            }
        }
        delete this.__basePrototypePending;
    }
}

Type.getRootNamespaces = function Type$getRootNamespaces() {
    /// <summary locid="M:J#Type.getRootNamespaces" />
    /// <returns type="Array"></returns>
    if (arguments.length !== 0) throw Error.parameterCount();
    return Array.clone(Sys.__rootNamespaces);
}

Type.isClass = function Type$isClass(type) {
    /// <summary locid="M:J#Type.isClass" />
    /// <param name="type" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "type", mayBeNull: true}
    ]);
    if (e) throw e;
    if ((typeof(type) === 'undefined') || (type === null)) return false;
    return !!type.__class;
}

Type.isInterface = function Type$isInterface(type) {
    /// <summary locid="M:J#Type.isInterface" />
    /// <param name="type" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "type", mayBeNull: true}
    ]);
    if (e) throw e;
    if ((typeof(type) === 'undefined') || (type === null)) return false;
    return !!type.__interface;
}

Type.isNamespace = function Type$isNamespace(object) {
    /// <summary locid="M:J#Type.isNamespace" />
    /// <param name="object" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "object", mayBeNull: true}
    ]);
    if (e) throw e;
    if ((typeof(object) === 'undefined') || (object === null)) return false;
    return !!object.__namespace;
}

Type.parse = function Type$parse(typeName, ns) {
    /// <summary locid="M:J#Type.parse" />
    /// <param name="typeName" type="String" mayBeNull="true"></param>
    /// <param name="ns" optional="true" mayBeNull="true"></param>
    /// <returns type="Type" mayBeNull="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "typeName", type: String, mayBeNull: true},
        {name: "ns", mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    var fn;
    if (ns) {
        fn = Sys.__upperCaseTypes[ns.getName().toUpperCase() + '.' + typeName.toUpperCase()];
        return fn || null;
    }
    if (!typeName) return null;
    if (!Type.__htClasses) {
        Type.__htClasses = {};
    }
    fn = Type.__htClasses[typeName];
    if (!fn) {
        fn = window.eval(typeName);
        if (typeof(fn) !== 'function') throw Error.argument('typeName', Sys.Res.notATypeName);
        Type.__htClasses[typeName] = fn;
    }
    return fn;
}

Type.registerNamespace = function Type$registerNamespace(namespacePath) {
    /// <summary locid="M:J#Type.registerNamespace" />
    /// <param name="namespacePath" type="String"></param>
    var e = Function._validateParams(arguments, [
        {name: "namespacePath", type: String}
    ]);
    if (e) throw e;
    Type._registerNamespace(namespacePath);
}
Type._registerNamespace = function Type$_registerNamespace(namespacePath) {
    if (!Type.__fullyQualifiedIdentifierRegExp.test(namespacePath)) throw Error.argument('namespacePath', Sys.Res.invalidNameSpace);
    var rootObject = window;
    var namespaceParts = namespacePath.split('.');

    for (var i = 0, l = namespaceParts.length; i < l; i++) {
        var currentPart = namespaceParts[i];
        var ns = rootObject[currentPart];
        var nsType = typeof(ns);
        if ((nsType !== "undefined") && (ns !== null)) {
            if (nsType === "function") {
                throw Error.invalidOperation(String.format(Sys.Res.namespaceContainsClass, namespaceParts.splice(0, i + 1).join('.')));
            }
            if ((typeof(ns) !== "object") || (ns instanceof Array)) {
                throw Error.invalidOperation(String.format(Sys.Res.namespaceContainsNonObject, namespaceParts.splice(0, i + 1).join('.')));
            }
        }
        if (!ns) {
            ns = rootObject[currentPart] = {};
        }
        if (!ns.__namespace) {
            if (!i && (namespacePath !== "Sys")) {
                Sys.__rootNamespaces.push(ns);
            }
            ns.__namespace = true;
            ns.__typeName = namespaceParts.slice(0, i + 1).join('.');
            var parsedName;
            try {
                parsedName = window.eval(ns.__typeName);
            }
            catch(e) {
                parsedName = null;
            }
            if (parsedName !== ns) {
                delete rootObject[currentPart];
                throw Error.argument('namespacePath', Sys.Res.invalidNameSpace);
            }
            ns.getName = function ns$getName() {return this.__typeName;}
        }
        rootObject = ns;
    }
}

Type._checkDependency = function Type$_checkDependency(dependency, featureName) {
    var scripts = Type._registerScript._scripts, isDependent = (scripts ? (!!scripts[dependency]) : false);
    if ((typeof(featureName) !== 'undefined') && !isDependent) {
        throw Error.invalidOperation(String.format(Sys.Res.requiredScriptReferenceNotIncluded, 
        featureName, dependency));
    }
    return isDependent;
}

Type._registerScript = function Type$_registerScript(scriptName, dependencies) {
    var scripts = Type._registerScript._scripts;
    if (!scripts) {
        Type._registerScript._scripts = scripts = {};
    }
    if (scripts[scriptName]) {
        throw Error.invalidOperation(String.format(Sys.Res.scriptAlreadyLoaded, scriptName));
    }
    scripts[scriptName] = true;
    if (dependencies) {
        for (var i = 0, l = dependencies.length; i < l; i++) {
            var dependency = dependencies[i];
            if (!Type._checkDependency(dependency)) {
                throw Error.invalidOperation(String.format(Sys.Res.scriptDependencyNotFound, scriptName, dependency));
            }
        }
    }
}

Type._registerNamespace("Sys");
Sys.__upperCaseTypes = {};
Sys.__rootNamespaces = [Sys];
Sys.__registeredTypes = {};






Sys._isInstanceOfType = function Sys$_isInstanceOfType(type, instance) {
    if (typeof(instance) === "undefined" || instance === null) return false;
    if (instance instanceof type) return true;
    var instanceType = Object.getType(instance);
    return !!(instanceType === type) ||
           (instanceType.inheritsFrom && instanceType.inheritsFrom(type)) ||
           (instanceType.implementsInterface && instanceType.implementsInterface(type));
}



Sys._getBaseMethod = function Sys$_getBaseMethod(type, instance, name) {
    if (!Sys._isInstanceOfType(type, instance)) throw Error.argumentType('instance', Object.getType(instance), type);
    var baseType = type.getBaseType();
    if (baseType) {
        var baseMethod = baseType.prototype[name];
        return (baseMethod instanceof Function) ? baseMethod : null;
    }
    return null;
}

Sys._isDomElement = function Sys$_isDomElement(obj) {
    var val = false;
    if (typeof (obj.nodeType) !== 'number') {
        var doc = obj.ownerDocument || obj.document || obj;
        if (doc != obj) {
            var w = doc.defaultView || doc.parentWindow;
            val = (w != obj);
        }
        else {
            val = !doc.body || !Sys._isDomElement(doc.body);
        }
    }
    return !val;
}

var isBrowser = Sys._isBrowser = function Sys$_isBrowser(name) {
    return Sys.Browser.agent === Sys.Browser[name];
}



foreach(Sys._ns, Type._registerNamespace);
delete Sys._ns;
Array.__typeName = 'Array';
Array.__class = true;

Array.add = Array.enqueue = function Array$enqueue(array, item) {
    /// <summary locid="M:J#Array.enqueue" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <param name="item" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true},
        {name: "item", mayBeNull: true}
    ]);
    if (e) throw e;

    array[array.length] = item;
}

Array.addRange = function Array$addRange(array, items) {
    /// <summary locid="M:J#Array.addRange" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <param name="items" type="Array" elementMayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true},
        {name: "items", type: Array, elementMayBeNull: true}
    ]);
    if (e) throw e;

    array.push.apply(array, items);
}

Array.clear = function Array$clear(array) {
    /// <summary locid="M:J#Array.clear" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true}
    ]);
    if (e) throw e;
    array.length = 0;
}

Array.clone = function Array$clone(array) {
    /// <summary locid="M:J#Array.clone" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <returns type="Array" elementMayBeNull="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true}
    ]);
    if (e) throw e;
    if (array.length === 1) {
        return [array[0]];
    }
    else {
        return Array.apply(null, array);
    }
}

Array.contains = function Array$contains(array, item) {
    /// <summary locid="M:J#Array.contains" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <param name="item" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true},
        {name: "item", mayBeNull: true}
    ]);
    if (e) throw e;
    return (indexOf(array, item) >= 0);
}

Array.dequeue = function Array$dequeue(array) {
    /// <summary locid="M:J#Array.dequeue" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <returns mayBeNull="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true}
    ]);
    if (e) throw e;
    return array.shift();
}

Array.forEach = function Array$forEach(array, method, instance) {
    /// <summary locid="M:J#Array.forEach" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <param name="method" type="Function"></param>
    /// <param name="instance" optional="true" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true},
        {name: "method", type: Function},
        {name: "instance", mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    for (var i = 0, l = array.length; i < l; i++) {
        var elt = array[i];
        if (typeof(elt) !== 'undefined') method.call(instance, elt, i, array);
    }
}

Array.indexOf = function Array$indexOf(array, item, start) {
    /// <summary locid="M:J#Array.indexOf" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <param name="item" optional="true" mayBeNull="true"></param>
    /// <param name="start" optional="true" mayBeNull="true"></param>
    /// <returns type="Number"></returns>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true},
        {name: "item", mayBeNull: true, optional: true},
        {name: "start", mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    return indexOf(array, item, start);
}

Array.insert = function Array$insert(array, index, item) {
    /// <summary locid="M:J#Array.insert" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <param name="index" mayBeNull="true"></param>
    /// <param name="item" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true},
        {name: "index", mayBeNull: true},
        {name: "item", mayBeNull: true}
    ]);
    if (e) throw e;
    array.splice(index, 0, item);
}

Array.parse = function Array$parse(value) {
    /// <summary locid="M:J#Array.parse" />
    /// <param name="value" type="String" mayBeNull="true"></param>
    /// <returns type="Array" elementMayBeNull="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "value", type: String, mayBeNull: true}
    ]);
    if (e) throw e;
    if (!value) return [];
    var v = window.eval("(" + value + ")");
    if (!Array.isInstanceOfType(v)) throw Error.argument('value', Sys.Res.arrayParseBadFormat);
    return v;
}

Array.remove = function Array$remove(array, item) {
    /// <summary locid="M:J#Array.remove" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <param name="item" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true},
        {name: "item", mayBeNull: true}
    ]);
    if (e) throw e;
    var index = indexOf(array, item);
    if (index >= 0) {
        array.splice(index, 1);
    }
    return (index >= 0);
}

Array.removeAt = function Array$removeAt(array, index) {
    /// <summary locid="M:J#Array.removeAt" />
    /// <param name="array" type="Array" elementMayBeNull="true"></param>
    /// <param name="index" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "array", type: Array, elementMayBeNull: true},
        {name: "index", mayBeNull: true}
    ]);
    if (e) throw e;
    array.splice(index, 1);
}





var indexOf = Sys._indexOf = function Sys$_indexOf(array, item, start) {
    if (typeof(item) === "undefined") return -1;
    var length = array.length;
    if (length !== 0) {
        start = start - 0;
        if (isNaN(start)) {
            start = 0;
        }
        else {
            if (isFinite(start)) {
                start = start - (start % 1);
            }
            if (start < 0) {
                start = Math.max(0, length + start);
            }
        }

        for (var i = start; i < length; i++) {
            if ((typeof(array[i]) !== "undefined") && (array[i] === item)) {
                return i;
            }
        }
    }
    return -1;
}

Type._registerScript._scripts = {
	"MicrosoftAjaxCore.js": true,
	"MicrosoftAjaxGlobalization.js": true,
	"MicrosoftAjaxSerialization.js": true,
	"MicrosoftAjaxComponentModel.js": true,
	"MicrosoftAjaxHistory.js": true,
	"MicrosoftAjaxNetwork.js" : true,
	"MicrosoftAjaxWebServices.js": true };

Sys.IDisposable = function Sys$IDisposable() {
    throw Error.notImplemented();
}

    function Sys$IDisposable$dispose() {
        throw Error.notImplemented();
    }
Sys.IDisposable.prototype = {
    dispose: Sys$IDisposable$dispose
}
Sys.IDisposable.registerInterface('Sys.IDisposable');
Sys.StringBuilder = function Sys$StringBuilder(initialText) {
    /// <summary locid="M:J#Sys.StringBuilder.#ctor" />
    /// <param name="initialText" optional="true" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "initialText", mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    this._parts = (typeof(initialText) !== 'undefined' && initialText !== null && initialText !== '') ?
        [initialText.toString()] : [];
    this._value = {};
    this._len = 0;
}


    function Sys$StringBuilder$append(text) {
        /// <summary locid="M:J#Sys.StringBuilder.append" />
        /// <param name="text" mayBeNull="true"></param>
        /// <returns type="Sys.StringBuilder"></returns>
        var e = Function._validateParams(arguments, [
            {name: "text", mayBeNull: true}
        ]);
        if (e) throw e;
        this._parts.push(text);
        return this;
    }

    function Sys$StringBuilder$appendLine(text) {
        /// <summary locid="M:J#Sys.StringBuilder.appendLine" />
        /// <param name="text" optional="true" mayBeNull="true"></param>
        /// <returns type="Sys.StringBuilder"></returns>
        var e = Function._validateParams(arguments, [
            {name: "text", mayBeNull: true, optional: true}
        ]);
        if (e) throw e;
        this._parts.push(
            ((typeof(text) === 'undefined') || (text === null) || (text === '')) ?
            '\r\n' : (text + '\r\n'));
        return this;
    }

    function Sys$StringBuilder$clear() {
        /// <summary locid="M:J#Sys.StringBuilder.clear" />
        if (arguments.length !== 0) throw Error.parameterCount();
        this._parts = [];
        this._value = {};
        this._len = 0;
    }

    function Sys$StringBuilder$isEmpty() {
        /// <summary locid="M:J#Sys.StringBuilder.isEmpty" />
        /// <returns type="Boolean"></returns>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (this._parts.length === 0) return true;
        return this.toString() === '';
    }



    function Sys$StringBuilder$toString(separator) {
        /// <summary locid="M:J#Sys.StringBuilder.toString" />
        /// <param name="separator" type="String" optional="true" mayBeNull="true"></param>
        /// <returns type="String"></returns>
        var e = Function._validateParams(arguments, [
            {name: "separator", type: String, mayBeNull: true, optional: true}
        ]);
        if (e) throw e;
        separator = separator || '';
        var parts = this._parts;
        if (this._len !== parts.length) {
            this._value = {};
            this._len = parts.length;
        }
        var val = this._value;
        if (typeof(val[separator]) === 'undefined') {
            if (separator !== '') {
                for (var i = 0; i < parts.length;) {
                    if ((typeof(parts[i]) === 'undefined') || (parts[i] === '') || (parts[i] === null)) {
                        parts.splice(i, 1);
                    }
                    else {
                        i++;
                    }
                }
            }
            val[separator] = this._parts.join(separator);
        }
        return val[separator];
    }
Sys.StringBuilder.prototype = {
    append: Sys$StringBuilder$append,
    appendLine: Sys$StringBuilder$appendLine,
    clear: Sys$StringBuilder$clear,
    isEmpty: Sys$StringBuilder$isEmpty,
    toString: Sys$StringBuilder$toString
}
Sys.StringBuilder.registerClass('Sys.StringBuilder');


var agent = navigator.userAgent,
    browser = Sys.Browser = {
        InternetExplorer: {},
        Firefox: {},
        Safari: {},
        Opera: {},
        agent: null,
        hasDebuggerStatement: false,
        name: navigator.appName,
        version: parseFloat(navigator.appVersion),
        documentMode: 0 };

if (agent.indexOf(' MSIE ') > -1) {
    browser.agent = browser.InternetExplorer;
    browser.version = parseFloat(agent.match(/MSIE (\d+\.\d+)/)[1]);
    if ((browser.version > 7) && (document.documentMode > 6)) {
        browser.documentMode = document.documentMode;    
    }
    browser.hasDebuggerStatement = true;
}
else if (agent.indexOf(' Firefox/') > -1) {
    browser.agent = browser.Firefox;
    browser.version = parseFloat(agent.match(/ Firefox\/(\d+\.\d+)/)[1]);
    browser.name = 'Firefox';
    browser.hasDebuggerStatement = true;
}
else if (agent.indexOf(' AppleWebKit/') > -1) {
    browser.agent = browser.Safari;
    browser.version = parseFloat(agent.match(/ AppleWebKit\/(\d+(\.\d+)?)/)[1]);
    browser.name = 'Safari';
}
else if (agent.indexOf('Opera/') > -1) {
    browser.agent = browser.Opera;
}


Sys.EventArgs = function Sys$EventArgs() {
    /// <summary locid="M:J#Sys.EventArgs.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
}
Sys.EventArgs.registerClass('Sys.EventArgs');

Sys.EventArgs.Empty = new Sys.EventArgs();
Sys.CancelEventArgs = function Sys$CancelEventArgs() {
    /// <summary locid="M:J#Sys.CancelEventArgs.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    Sys.CancelEventArgs.initializeBase(this);

    this._cancel = false;
}


    function Sys$CancelEventArgs$get_cancel() {
        /// <value type="Boolean" locid="P:J#Sys.CancelEventArgs.cancel"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._cancel;
    }
    function Sys$CancelEventArgs$set_cancel(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Boolean}]);
        if (e) throw e;
        this._cancel = value;
    }
Sys.CancelEventArgs.prototype = {
    get_cancel: Sys$CancelEventArgs$get_cancel,
    set_cancel: Sys$CancelEventArgs$set_cancel
}

Sys.CancelEventArgs.registerClass('Sys.CancelEventArgs', Sys.EventArgs);



Type.registerNamespace('Sys.UI');

Sys._Debug = function Sys$_Debug() {
    /// <summary locid="M:J#Sys.Debug.#ctor" />
    /// <field name="isDebug" type="Boolean" locid="F:J#Sys.Debug.isDebug"></field>
    if (arguments.length !== 0) throw Error.parameterCount();
}


    function Sys$_Debug$_appendConsole(text) {
        if ((typeof(Debug) !== 'undefined') && Debug.writeln) {
            Debug.writeln(text);
        }
        if (window.console && window.console.log) {
            window.console.log(text);
        }
        if (window.opera) {
            window.opera.postError(text);
        }
        if (window.debugService) {
            window.debugService.trace(text);
        }
    }

    function Sys$_Debug$_appendTrace(text) {
        var traceElement = Sys.get('#TraceConsole');
        if (traceElement && (traceElement.tagName.toUpperCase() === 'TEXTAREA')) {
            traceElement.value += text + '\n';
        }
    }

    function Sys$_Debug$assert(condition, message, displayCaller) {
        /// <summary locid="M:J#Sys.Debug.assert" />
        /// <param name="condition" type="Boolean"></param>
        /// <param name="message" type="String" optional="true" mayBeNull="true"></param>
        /// <param name="displayCaller" type="Boolean" optional="true" mayBeNull="true"></param>
        var e = Function._validateParams(arguments, [
            {name: "condition", type: Boolean},
            {name: "message", type: String, mayBeNull: true, optional: true},
            {name: "displayCaller", type: Boolean, mayBeNull: true, optional: true}
        ]);
        if (e) throw e;
        if (!condition) {
            message = (displayCaller && this.assert.caller) ?
                String.format(Sys.Res.assertFailedCaller, message, this.assert.caller) :
                String.format(Sys.Res.assertFailed, message);

            if (confirm(String.format(Sys.Res.breakIntoDebugger, message))) {
                this.fail(message);
            }
        }
    }

    function Sys$_Debug$clearTrace() {
        /// <summary locid="M:J#Sys.Debug.clearTrace" />
        if (arguments.length !== 0) throw Error.parameterCount();
        var traceElement = Sys.get('#TraceConsole');
        if (traceElement && (traceElement.tagName.toUpperCase() === 'TEXTAREA')) {
            traceElement.value = '';
        }
    }

    function Sys$_Debug$fail(message) {
        /// <summary locid="M:J#Sys.Debug.fail" />
        /// <param name="message" type="String" mayBeNull="true"></param>
        var e = Function._validateParams(arguments, [
            {name: "message", type: String, mayBeNull: true}
        ]);
        if (e) throw e;
        this._appendConsole(message);

        if (Sys.Browser.hasDebuggerStatement) {
            window.eval('debugger');
        }
    }

    function Sys$_Debug$trace(text) {
        /// <summary locid="M:J#Sys.Debug.trace" />
        /// <param name="text"></param>
        var e = Function._validateParams(arguments, [
            {name: "text"}
        ]);
        if (e) throw e;
        this._appendConsole(text);
        this._appendTrace(text);
    }

    function Sys$_Debug$traceDump(object, name) {
        /// <summary locid="M:J#Sys.Debug.traceDump" />
        /// <param name="object" mayBeNull="true"></param>
        /// <param name="name" type="String" mayBeNull="true" optional="true"></param>
        var e = Function._validateParams(arguments, [
            {name: "object", mayBeNull: true},
            {name: "name", type: String, mayBeNull: true, optional: true}
        ]);
        if (e) throw e;
        var text = this._traceDump(object, name, true);
    }

    function Sys$_Debug$_traceDump(object, name, recursive, indentationPadding, loopArray) {
        name = name? name : 'traceDump';
        indentationPadding = indentationPadding? indentationPadding : '';
        if (object === null) {
            this.trace(indentationPadding + name + ': null');
            return;
        }
        switch(typeof(object)) {
            case 'undefined':
                this.trace(indentationPadding + name + ': Undefined');
                break;
            case 'number': case 'string': case 'boolean':
                this.trace(indentationPadding + name + ': ' + object);
                break;
            default:
                if (Date.isInstanceOfType(object) || RegExp.isInstanceOfType(object)) {
                    this.trace(indentationPadding + name + ': ' + object.toString());
                    break;
                }
                if (!loopArray) {
                    loopArray = [];
                }
                else if (Array.contains(loopArray, object)) {
                    this.trace(indentationPadding + name + ': ...');
                    return;
                }
                Array.add(loopArray, object);

                if ((object == window) || (object === document) ||
                    (window.HTMLElement && (object instanceof HTMLElement)) ||
                    (typeof(object.nodeName) === 'string')) {
                    var tag = object.tagName? object.tagName : 'DomElement';
                    if (object.id) {
                        tag += ' - ' + object.id;
                    }
                    this.trace(indentationPadding + name + ' {' +  tag + '}');
                }
                else {
                    var typeName = Object.getTypeName(object);
                    this.trace(indentationPadding + name + (typeof(typeName) === 'string' ? ' {' + typeName + '}' : ''));
                    if ((indentationPadding === '') || recursive) {
                        indentationPadding += "    ";
                        var i, length, properties, p, v;
                        if (Array.isInstanceOfType(object)) {
                            length = object.length;
                            for (i = 0; i < length; i++) {
                                this._traceDump(object[i], '[' + i + ']', recursive, indentationPadding, loopArray);
                            }
                        }
                        else {
                            for (p in object) {
                                v = object[p];
                                if (!Function.isInstanceOfType(v)) {
                                    this._traceDump(v, p, recursive, indentationPadding, loopArray);
                                }
                            }
                        }
                    }
                }
                Array.remove(loopArray, object);
        }
    }
Sys._Debug.prototype = {
    _appendConsole: Sys$_Debug$_appendConsole,
    _appendTrace: Sys$_Debug$_appendTrace,
    assert: Sys$_Debug$assert,
    clearTrace: Sys$_Debug$clearTrace,
    fail: Sys$_Debug$fail,
    trace: Sys$_Debug$trace,
    traceDump: Sys$_Debug$traceDump,
    _traceDump: Sys$_Debug$_traceDump
}
Sys._Debug.registerClass('Sys._Debug');

Sys.Debug = new Sys._Debug();
    Sys.Debug.isDebug = true;
function Sys$Enum$parse(value, ignoreCase) {
    /// <summary locid="M:J#Sys.Enum.parse" />
    /// <param name="value" type="String"></param>
    /// <param name="ignoreCase" type="Boolean" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "value", type: String},
        {name: "ignoreCase", type: Boolean, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    var values, parsed, val;
    if (ignoreCase) {
        values = this.__lowerCaseValues;
        if (!values) {
            this.__lowerCaseValues = values = {};
            var prototype = this.prototype;
            for (var name in prototype) {
                values[name.toLowerCase()] = prototype[name];
            }
        }
    }
    else {
        values = this.prototype;
    }
    if (!this.__flags) {
        val = (ignoreCase ? value.toLowerCase() : value);
        parsed = values[val.trim()];
        if (typeof(parsed) !== 'number') throw Error.argument('value', String.format(Sys.Res.enumInvalidValue, value, this.__typeName));
        return parsed;
    }
    else {
        var parts = (ignoreCase ? value.toLowerCase() : value).split(',');
        var v = 0;

        for (var i = parts.length - 1; i >= 0; i--) {
            var part = parts[i].trim();
            parsed = values[part];
            if (typeof(parsed) !== 'number') throw Error.argument('value', String.format(Sys.Res.enumInvalidValue, value.split(',')[i].trim(), this.__typeName));
            v |= parsed;
        }
        return v;
    }
}

function Sys$Enum$toString(value) {
    /// <summary locid="M:J#Sys.Enum.toString" />
    /// <param name="value" optional="true" mayBeNull="true"></param>
    /// <returns type="String"></returns>
    var e = Function._validateParams(arguments, [
        {name: "value", mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    if ((typeof(value) === 'undefined') || (value === null)) return this.__string;
    if ((typeof(value) != 'number') || ((value % 1) !== 0)) throw Error.argumentType('value', Object.getType(value), this);
    var values = this.prototype;
    var i;
    if (!this.__flags || (value === 0)) {
        for (i in values) {
            if (values[i] === value) {
                return i;
            }
        }
    }
    else {
        var sorted = this.__sortedValues;
        if (!sorted) {
            sorted = [];
            for (i in values) {
                sorted[sorted.length] = {key: i, value: values[i]};
            }
            sorted.sort(function(a, b) {
                return a.value - b.value;
            });
            this.__sortedValues = sorted;
        }
        var parts = [];
        var v = value;
        for (i = sorted.length - 1; i >= 0; i--) {
            var kvp = sorted[i];
            var vali = kvp.value;
            if (vali === 0) continue;
            if ((vali & value) === vali) {
                parts[parts.length] = kvp.key;
                v -= vali;
                if (v === 0) break;
            }
        }
        if (parts.length && v === 0) return parts.reverse().join(', ');
    }
    throw Error.argumentOutOfRange('value', value, String.format(Sys.Res.enumInvalidValue, value, this.__typeName));
}

Type.prototype.registerEnum = function Type$registerEnum(name, flags) {
    /// <summary locid="M:J#Sys.UI.LineType.#ctor" />
    /// <param name="name" type="String"></param>
    /// <param name="flags" type="Boolean" optional="true" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "name", type: String},
        {name: "flags", type: Boolean, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    if (!Type.__fullyQualifiedIdentifierRegExp.test(name)) throw Error.argument('name', Sys.Res.notATypeName);
    var parsedName;
    try {
        parsedName = window.eval(name);
    }
    catch(e) {
        throw Error.argument('name', Sys.Res.argumentTypeName);
    }
    if (parsedName !== this) throw Error.argument('name', Sys.Res.badTypeName);
    if (Sys.__registeredTypes[name]) throw Error.invalidOperation(String.format(Sys.Res.typeRegisteredTwice, name));
    for (var j in this.prototype) {
        var val = this.prototype[j];
        if (!Type.__identifierRegExp.test(j)) throw Error.invalidOperation(String.format(Sys.Res.enumInvalidValueName, j));
        if (typeof(val) !== 'number' || (val % 1) !== 0) throw Error.invalidOperation(Sys.Res.enumValueNotInteger);
        if (typeof(this[j]) !== 'undefined') throw Error.invalidOperation(String.format(Sys.Res.enumReservedName, j));
    }
    Sys.__upperCaseTypes[name.toUpperCase()] = this;

    for (var i in this.prototype) {
        this[i] = this.prototype[i];
    }
    this.__typeName = name;
    this.parse = Sys$Enum$parse;
    this.__string = this.toString();
    this.toString = Sys$Enum$toString;
    this.__flags = flags;
    this.__enum = true;
    Sys.__registeredTypes[name] = true;
}

Type.isEnum = function Type$isEnum(type) {
    /// <summary locid="M:J#Type.isEnum" />
    /// <param name="type" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "type", mayBeNull: true}
    ]);
    if (e) throw e;
    if ((typeof(type) === 'undefined') || (type === null)) return false;
    return !!type.__enum;
}

Type.isFlags = function Type$isFlags(type) {
    /// <summary locid="M:J#Type.isFlags" />
    /// <param name="type" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "type", mayBeNull: true}
    ]);
    if (e) throw e;
    if ((typeof(type) === 'undefined') || (type === null)) return false;
    return !!type.__flags;
}

Sys.CollectionChange = function Sys$CollectionChange(action, newItems, newStartingIndex, oldItems, oldStartingIndex) {
    /// <summary locid="M:J#Sys.CollectionChange.#ctor" />
    /// <param name="action" type="Sys.NotifyCollectionChangedAction"></param>
    /// <param name="newItems" optional="true" mayBeNull="true"></param>
    /// <param name="newStartingIndex" type="Number" integer="true" optional="true" mayBeNull="true"></param>
    /// <param name="oldItems" optional="true" mayBeNull="true"></param>
    /// <param name="oldStartingIndex" type="Number" integer="true" optional="true" mayBeNull="true"></param>
    /// <field name="action" type="Sys.NotifyCollectionChangedAction" locid="F:J#Sys.CollectionChange.action"></field>
    /// <field name="newItems" type="Array" mayBeNull="true" elementMayBeNull="true" locid="F:J#Sys.CollectionChange.newItems"></field>
    /// <field name="newStartingIndex" type="Number" integer="true" locid="F:J#Sys.CollectionChange.newStartingIndex"></field>
    /// <field name="oldItems" type="Array" mayBeNull="true" elementMayBeNull="true" locid="F:J#Sys.CollectionChange.oldItems"></field>
    /// <field name="oldStartingIndex" type="Number" integer="true" locid="F:J#Sys.CollectionChange.oldStartingIndex"></field>
    var e = Function._validateParams(arguments, [
        {name: "action", type: Sys.NotifyCollectionChangedAction},
        {name: "newItems", mayBeNull: true, optional: true},
        {name: "newStartingIndex", type: Number, mayBeNull: true, integer: true, optional: true},
        {name: "oldItems", mayBeNull: true, optional: true},
        {name: "oldStartingIndex", type: Number, mayBeNull: true, integer: true, optional: true}
    ]);
    if (e) throw e;
    this.action = action;
    if (newItems) {
        if (!(newItems instanceof Array)) {
            newItems = [newItems];
        }
    }
    this.newItems = newItems || null;
    if (typeof newStartingIndex !== "number") {
        newStartingIndex = -1;
    }
    this.newStartingIndex = newStartingIndex;
    if (oldItems) {
        if (!(oldItems instanceof Array)) {
            oldItems = [oldItems];
        }
    }
    this.oldItems = oldItems || null;
    if (typeof oldStartingIndex !== "number") {
        oldStartingIndex = -1;
    }
    this.oldStartingIndex = oldStartingIndex;
}
Sys.CollectionChange.registerClass("Sys.CollectionChange");
Sys.NotifyCollectionChangedAction = function Sys$NotifyCollectionChangedAction() {
    /// <summary locid="M:J#Sys.NotifyCollectionChangedAction.#ctor" />
    /// <field name="add" type="Number" integer="true" static="true" locid="F:J#Sys.NotifyCollectionChangedAction.add"></field>
    /// <field name="remove" type="Number" integer="true" static="true" locid="F:J#Sys.NotifyCollectionChangedAction.remove"></field>
    /// <field name="reset" type="Number" integer="true" static="true" locid="F:J#Sys.NotifyCollectionChangedAction.reset"></field>
    if (arguments.length !== 0) throw Error.parameterCount();
    throw Error.notImplemented();
}




Sys.NotifyCollectionChangedAction.prototype = {
    add: 0,
    remove: 1,
    reset: 2
}
Sys.NotifyCollectionChangedAction.registerEnum('Sys.NotifyCollectionChangedAction');
Sys.NotifyCollectionChangedEventArgs = function Sys$NotifyCollectionChangedEventArgs(changes) {
    /// <summary locid="M:J#Sys.NotifyCollectionChangedEventArgs.#ctor" />
    /// <param name="changes" type="Array" elementType="Sys.CollectionChange"></param>
    var e = Function._validateParams(arguments, [
        {name: "changes", type: Array, elementType: Sys.CollectionChange}
    ]);
    if (e) throw e;
    this._changes = changes;
    Sys.NotifyCollectionChangedEventArgs.initializeBase(this);
}

    function Sys$NotifyCollectionChangedEventArgs$get_changes() {
        /// <value type="Array" elementType="Sys.CollectionChange" locid="P:J#Sys.NotifyCollectionChangedEventArgs.changes"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._changes || [];
    }
Sys.NotifyCollectionChangedEventArgs.prototype = {
    get_changes: Sys$NotifyCollectionChangedEventArgs$get_changes
}
Sys.NotifyCollectionChangedEventArgs.registerClass("Sys.NotifyCollectionChangedEventArgs", Sys.EventArgs);

Sys.Observer = function Sys$Observer() {
    throw Error.invalidOperation();
}
Sys.Observer.registerClass("Sys.Observer");

Sys.Observer.makeObservable = function Sys$Observer$makeObservable(target) {
    /// <summary locid="M:J#Sys.Observer.makeObservable" />
    /// <param name="target" mayBeNull="false"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "target"}
    ]);
    if (e) throw e;
    var isArray = target instanceof Array,
        o = Sys.Observer;
    Sys.Observer._ensureObservable(target);
    if (target.setValue === o._observeMethods.setValue) return target;
    o._addMethods(target, o._observeMethods);
    if (isArray) {
        o._addMethods(target, o._arrayMethods);
    }
    return target;
}
Sys.Observer._ensureObservable = function Sys$Observer$_ensureObservable(target) {
    var type = typeof target;
    if ((type === "string") || (type === "number") || (type === "boolean") || (type === "date")) {
        throw Error.invalidOperation(String.format(Sys.Res.notObservable, type));
    }
}
Sys.Observer._addMethods = function Sys$Observer$_addMethods(target, methods) {
    for (var m in methods) {
        if (target[m] && (target[m] !== methods[m])) {
            throw Error.invalidOperation(String.format(Sys.Res.observableConflict, m));
        }
        target[m] = methods[m];
    }
}


Sys.Observer._addEventHandler = function Sys$Observer$_addEventHandler(target, eventName, handler) {
    Sys.Observer._getContext(target, true).events._addHandler(eventName, handler);
}
Sys.Observer.addEventHandler = function Sys$Observer$addEventHandler(target, eventName, handler) {
    /// <summary locid="M:J#Sys.Observer.addEventHandler" />
    /// <param name="target"></param>
    /// <param name="eventName" type="String"></param>
    /// <param name="handler" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"},
        {name: "eventName", type: String},
        {name: "handler", type: Function}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    Sys.Observer._addEventHandler(target, eventName, handler);
}


Sys.Observer._removeEventHandler = function Sys$Observer$_removeEventHandler(target, eventName, handler) {
    Sys.Observer._getContext(target, true).events._removeHandler(eventName, handler);
}
Sys.Observer.removeEventHandler = function Sys$Observer$removeEventHandler(target, eventName, handler) {
    /// <summary locid="M:J#Sys.Observer.removeEventHandler" />
    /// <param name="target"></param>
    /// <param name="eventName" type="String"></param>
    /// <param name="handler" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"},
        {name: "eventName", type: String},
        {name: "handler", type: Function}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    Sys.Observer._removeEventHandler(target, eventName, handler);
}
Sys.Observer.clearEventHandlers = function Sys$Observer$clearEventHandlers(target, eventName) {
    /// <summary locid="M:J#Sys.Observer.clearEventHandlers" />
    /// <param name="target"></param>
    /// <param name="eventName" type="String" mayBeNull="true" optional="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"},
        {name: "eventName", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    Sys.Observer._getContext(target, true).events._removeHandlers(eventName);
}
Sys.Observer.raiseEvent = function Sys$Observer$raiseEvent(target, eventName, eventArgs) {
    /// <summary locid="M:J#Sys.Observer.raiseEvent" />
    /// <param name="target"></param>
    /// <param name="eventName" type="String"></param>
    /// <param name="eventArgs" optional="true" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"},
        {name: "eventName", type: String},
        {name: "eventArgs", mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    var ctx = Sys.Observer._getContext(target);
    if (!ctx) return;
    var handler = ctx.events.getHandler(eventName);
    if (handler) {
        handler(target, eventArgs || Sys.EventArgs.Empty);
    }
}
Sys.Observer.addPropertyChanged = function Sys$Observer$addPropertyChanged(target, handler) {
    /// <summary locid="M:J#Sys.Observer.addPropertyChanged" />
    /// <param name="target" mayBeNull="false"></param>
    /// <param name="handler" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"},
        {name: "handler", type: Function}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    Sys.Observer._addEventHandler(target, "propertyChanged", handler);
}
Sys.Observer.removePropertyChanged = function Sys$Observer$removePropertyChanged(target, handler) {
    /// <summary locid="M:J#Sys.Observer.removePropertyChanged" />
    /// <param name="target" mayBeNull="false"></param>
    /// <param name="handler" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"},
        {name: "handler", type: Function}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    Sys.Observer._removeEventHandler(target, "propertyChanged", handler);
}
Sys.Observer.beginUpdate = function Sys$Observer$beginUpdate(target) {
    /// <summary locid="M:J#Sys.Observer.beginUpdate" />
    /// <param name="target" mayBeNull="false"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    Sys.Observer._getContext(target, true).updating = true;
}
Sys.Observer.endUpdate = function Sys$Observer$endUpdate(target) {
    /// <summary locid="M:J#Sys.Observer.endUpdate" />
    /// <param name="target" mayBeNull="false"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    var ctx = Sys.Observer._getContext(target);
    if (!ctx || !ctx.updating) return;
    ctx.updating = false;
    var dirty = ctx.dirty;
    ctx.dirty = false;
    if (dirty) {
        if (target instanceof Array) {
            var changes = ctx.changes;
            ctx.changes = null;
            Sys.Observer.raiseCollectionChanged(target, changes);
        }
        Sys.Observer.raisePropertyChanged(target, "");
    }
}
Sys.Observer.isUpdating = function Sys$Observer$isUpdating(target) {
    /// <summary locid="M:J#Sys.Observer.isUpdating" />
    /// <param name="target" mayBeNull="false"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "target"}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    var ctx = Sys.Observer._getContext(target);
    return ctx ? ctx.updating : false;
}


Sys.Observer._setValue = function Sys$Observer$_setValue(target, propertyName, value) {
    var getter, setter, mainTarget = target, path = propertyName.split('.');
    for (var i = 0, l = (path.length - 1); i < l ; i++) {
        var name = path[i];
        getter = target["get_" + name]; 
        if (typeof (getter) === "function") {
            target = getter.call(target);
        }
        else {
            target = target[name];
        }
        var type = typeof (target);
        if ((target === null) || (type === "undefined")) {
            throw Error.invalidOperation(String.format(Sys.Res.nullReferenceInPath, propertyName));
        }
    }    
    var currentValue, lastPath = path[l];
    getter = target["get_" + lastPath];
    setter = target["set_" + lastPath];
    if (typeof(getter) === 'function') {
        currentValue = getter.call(target);
    }
    else {
        currentValue = target[lastPath];
    }
    if (typeof(setter) === 'function') {
        setter.call(target, value);
    }
    else {
        target[lastPath] = value;
    }
    if (currentValue !== value) {
        var ctx = Sys.Observer._getContext(mainTarget);
        if (ctx && ctx.updating) {
            ctx.dirty = true;
            return;
        };
        Sys.Observer.raisePropertyChanged(mainTarget, path[0]);
    }
}
Sys.Observer.setValue = function Sys$Observer$setValue(target, propertyName, value) {
    /// <summary locid="M:J#Sys.Observer.setValue" />
    /// <param name="target" mayBeNull="false"></param>
    /// <param name="propertyName" type="String"></param>
    /// <param name="value" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"},
        {name: "propertyName", type: String},
        {name: "value", mayBeNull: true}
    ]);
    if (e) throw e;
    Sys.Observer._ensureObservable(target);
    Sys.Observer._setValue(target, propertyName, value);
}
Sys.Observer.raisePropertyChanged = function Sys$Observer$raisePropertyChanged(target, propertyName) {
    /// <summary locid="M:J#Sys.Observer.raisePropertyChanged" />
    /// <param name="target" mayBeNull="false"></param>
    /// <param name="propertyName" type="String"></param>
    Sys.Observer.raiseEvent(target, "propertyChanged", new Sys.PropertyChangedEventArgs(propertyName));
}

Sys.Observer.addCollectionChanged = function Sys$Observer$addCollectionChanged(target, handler) {
    /// <summary locid="M:J#Sys.Observer.addCollectionChanged" />
    /// <param name="target" type="Array" elementMayBeNull="true"></param>
    /// <param name="handler" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "target", type: Array, elementMayBeNull: true},
        {name: "handler", type: Function}
    ]);
    if (e) throw e;
    Sys.Observer._addEventHandler(target, "collectionChanged", handler);
}
Sys.Observer.removeCollectionChanged = function Sys$Observer$removeCollectionChanged(target, handler) {
    /// <summary locid="M:J#Sys.Observer.removeCollectionChanged" />
    /// <param name="target" type="Array" elementMayBeNull="true"></param>
    /// <param name="handler" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "target", type: Array, elementMayBeNull: true},
        {name: "handler", type: Function}
    ]);
    if (e) throw e;
    Sys.Observer._removeEventHandler(target, "collectionChanged", handler);
}
Sys.Observer._collectionChange = function Sys$Observer$_collectionChange(target, change) {
    var ctx = Sys.Observer._getContext(target);
    if (ctx && ctx.updating) {
        ctx.dirty = true;
        var changes = ctx.changes;
        if (!changes) {
            ctx.changes = changes = [change];
        }
        else {
            changes.push(change);
        }
    }
    else {
        Sys.Observer.raiseCollectionChanged(target, [change]);
        Sys.Observer.raisePropertyChanged(target, 'length');
    }
}
Sys.Observer.add = function Sys$Observer$add(target, item) {
    /// <summary locid="M:J#Sys.Observer.add" />
    /// <param name="target" type="Array" elementMayBeNull="true"></param>
    /// <param name="item" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "target", type: Array, elementMayBeNull: true},
        {name: "item", mayBeNull: true}
    ]);
    if (e) throw e;
    var change = new Sys.CollectionChange(Sys.NotifyCollectionChangedAction.add, [item], target.length);
    Array.add(target, item);
    Sys.Observer._collectionChange(target, change);
}
Sys.Observer.addRange = function Sys$Observer$addRange(target, items) {
    /// <summary locid="M:J#Sys.Observer.addRange" />
    /// <param name="target" type="Array" elementMayBeNull="true"></param>
    /// <param name="items" type="Array" elementMayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "target", type: Array, elementMayBeNull: true},
        {name: "items", type: Array, elementMayBeNull: true}
    ]);
    if (e) throw e;
    var change = new Sys.CollectionChange(Sys.NotifyCollectionChangedAction.add, items, target.length);
    Array.addRange(target, items);
    Sys.Observer._collectionChange(target, change);
}
Sys.Observer.clear = function Sys$Observer$clear(target) {
    /// <summary locid="M:J#Sys.Observer.clear" />
    /// <param name="target" type="Array" elementMayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "target", type: Array, elementMayBeNull: true}
    ]);
    if (e) throw e;
    var oldItems = Array.clone(target);
    Array.clear(target);
    Sys.Observer._collectionChange(target, new Sys.CollectionChange(Sys.NotifyCollectionChangedAction.reset, null, -1, oldItems, 0));
}
Sys.Observer.insert = function Sys$Observer$insert(target, index, item) {
    /// <summary locid="M:J#Sys.Observer.insert" />
    /// <param name="target" type="Array" elementMayBeNull="true"></param>
    /// <param name="index" type="Number" integer="true"></param>
    /// <param name="item" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "target", type: Array, elementMayBeNull: true},
        {name: "index", type: Number, integer: true},
        {name: "item", mayBeNull: true}
    ]);
    if (e) throw e;
    Array.insert(target, index, item);
    Sys.Observer._collectionChange(target, new Sys.CollectionChange(Sys.NotifyCollectionChangedAction.add, [item], index));
}
Sys.Observer.remove = function Sys$Observer$remove(target, item) {
    /// <summary locid="M:J#Sys.Observer.remove" />
    /// <param name="target" type="Array" elementMayBeNull="true"></param>
    /// <param name="item" mayBeNull="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "target", type: Array, elementMayBeNull: true},
        {name: "item", mayBeNull: true}
    ]);
    if (e) throw e;
    var index = Array.indexOf(target, item);
    if (index !== -1) {
        Array.remove(target, item);
        Sys.Observer._collectionChange(target, new Sys.CollectionChange(Sys.NotifyCollectionChangedAction.remove, null, -1, [item], index));
        return true;
    }
    return false;
}
Sys.Observer.removeAt = function Sys$Observer$removeAt(target, index) {
    /// <summary locid="M:J#Sys.Observer.removeAt" />
    /// <param name="target" type="Array" elementMayBeNull="true"></param>
    /// <param name="index" type="Number" integer="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "target", type: Array, elementMayBeNull: true},
        {name: "index", type: Number, integer: true}
    ]);
    if (e) throw e;
    if ((index > -1) && (index < target.length)) {
        var item = target[index];
        Array.removeAt(target, index);
        Sys.Observer._collectionChange(target, new Sys.CollectionChange(Sys.NotifyCollectionChangedAction.remove, null, -1, [item], index));
    }
}
Sys.Observer.raiseCollectionChanged = function Sys$Observer$raiseCollectionChanged(target, changes) {
    /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
    /// <param name="target"></param>
    /// <param name="changes" type="Array" elementType="Sys.CollectionChange"></param>
    Sys.Observer.raiseEvent(target, "collectionChanged", new Sys.NotifyCollectionChangedEventArgs(changes));
}


Sys.Observer._observeMethods = {
    add_propertyChanged: function(handler) {
        Sys.Observer._addEventHandler(this, "propertyChanged", handler);
    },
    remove_propertyChanged: function(handler) {
        Sys.Observer._removeEventHandler(this, "propertyChanged", handler);
    },
    addEventHandler: function(eventName, handler) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="eventName" type="String"></param>
        /// <param name="handler" type="Function"></param>
        var e = Function._validateParams(arguments, [
            {name: "eventName", type: String},
            {name: "handler", type: Function}
        ]);
        if (e) throw e;
        Sys.Observer._addEventHandler(this, eventName, handler);
    },
    removeEventHandler: function(eventName, handler) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="eventName" type="String"></param>
        /// <param name="handler" type="Function"></param>
        var e = Function._validateParams(arguments, [
            {name: "eventName", type: String},
            {name: "handler", type: Function}
        ]);
        if (e) throw e;
        Sys.Observer._removeEventHandler(this, eventName, handler);
    },
    clearEventHandlers: function(eventName) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="target"></param>
        /// <param name="eventName" type="String" mayBeNull="true" optional="true"></param>
        var e = Function._validateParams(arguments, [
            {name: "target"},
            {name: "eventName", type: String, mayBeNull: true, optional: true}
        ]);
        if (e) throw e;
        Sys.Observer._getContext(this, true).events._removeHandlers(eventName);
    },
    get_isUpdating: function() {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <returns type="Boolean"></returns>
        return Sys.Observer.isUpdating(this);
    },
    beginUpdate: function() {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        Sys.Observer.beginUpdate(this);
    },
    endUpdate: function() {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        Sys.Observer.endUpdate(this);
    },
    setValue: function(name, value) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="name" type="String"></param>
        /// <param name="value" mayBeNull="true"></param>
        var e = Function._validateParams(arguments, [
            {name: "name", type: String},
            {name: "value", mayBeNull: true}
        ]);
        if (e) throw e;
        Sys.Observer._setValue(this, name, value);
    },
    raiseEvent: function(eventName, eventArgs) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="eventName" type="String"></param>
        /// <param name="eventArgs" optional="true" mayBeNull="true"></param>
        Sys.Observer.raiseEvent(this, eventName, eventArgs||null);
    },
    raisePropertyChanged: function(name) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="name" type="String"></param>
        Sys.Observer.raiseEvent(this, "propertyChanged", new Sys.PropertyChangedEventArgs(name));
    }
}
Sys.Observer._arrayMethods = {
    add_collectionChanged: function(handler) {
        Sys.Observer._addEventHandler(this, "collectionChanged", handler);
    },
    remove_collectionChanged: function(handler) {
        Sys.Observer._removeEventHandler(this, "collectionChanged", handler);
    },
    add: function(item) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="item" mayBeNull="true"></param>
        Sys.Observer.add(this, item);
    },
    addRange: function(items) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="items" type="Array" elementMayBeNull="true"></param>
        Sys.Observer.addRange(this, items);
    },
    clear: function() {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        Sys.Observer.clear(this);
    },
    insert: function(index, item) { 
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="index" type="Number" integer="true"></param>
        /// <param name="item" mayBeNull="true"></param>
        Sys.Observer.insert(this, index, item);
    },
    remove: function(item) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="item" mayBeNull="true"></param>
        /// <returns type="Boolean"></returns>
        return Sys.Observer.remove(this, item);
    },
    removeAt: function(index) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="index" type="Number" integer="true"></param>
        Sys.Observer.removeAt(this, index);
    },
    raiseCollectionChanged: function(changes) {
        /// <summary locid="M:J#Sys.Observer.raiseCollectionChanged" />
        /// <param name="changes" type="Array" elementType="Sys.CollectionChange"></param>
        Sys.Observer.raiseEvent(this, "collectionChanged", new Sys.NotifyCollectionChangedEventArgs(changes));
    }
}
Sys.Observer._getContext = function Sys$Observer$_getContext(obj, create) {
    var ctx = obj._observerContext;
    if (ctx) return ctx();
    if (create) {
        return (obj._observerContext = Sys.Observer._createContext())();
    }
    return null;
}
Sys.Observer._createContext = function Sys$Observer$_createContext() {
    var ctx = {
        events: new Sys.EventHandlerList()
    };
    return function() {
        return ctx;
    }
}





Date._appendPreOrPostMatch = function Date$_appendPreOrPostMatch(preMatch, strBuilder) {
    var quoteCount = 0;
    var escaped = false;
    for (var i = 0, il = preMatch.length; i < il; i++) {
        var c = preMatch.charAt(i);
        switch (c) {
        case '\'':
            if (escaped) strBuilder.append("'");
            else quoteCount++;
            escaped = false;
            break;
        case '\\':
            if (escaped) strBuilder.append("\\");
            escaped = !escaped;
            break;
        default:
            strBuilder.append(c);
            escaped = false;
            break;
        }
    }
    return quoteCount;
}

Date._expandFormat = function Date$_expandFormat(dtf, format) {
    if (!format) {
        format = "F";
    }
    var len = format.length;
    if (len === 1) {
        switch (format) {
        case "d":
            return dtf["ShortDatePattern"];
        case "D":
            return dtf["LongDatePattern"];
        case "t":
            return dtf["ShortTimePattern"];
        case "T":
            return dtf["LongTimePattern"];
        case "f":
            return dtf["LongDatePattern"] + " " + dtf["ShortTimePattern"];
        case "F":
            return dtf["FullDateTimePattern"];
        case "M": case "m":
            return dtf["MonthDayPattern"];
        case "s":
            return dtf["SortableDateTimePattern"];
        case "Y": case "y":
            return dtf["YearMonthPattern"];
        default:
            throw Error.format(Sys.Res.formatInvalidString);
        }
    }
    else if ((len === 2) && (format.charAt(0) === "%")) {
        format = format.charAt(1);
    }
    return format;
}

Date._expandYear = function Date$_expandYear(dtf, year) {
    var now = new Date(),
        era = Date._getEra(now);
    if (year < 100) {
        var curr = Date._getEraYear(now, dtf, era);
        year += curr - (curr % 100);
        if (year > dtf.Calendar.TwoDigitYearMax) {
            year -= 100;
        }
    }
    return year;
}

Date._getEra = function Date$_getEra(date, eras) {
    if (!eras) return 0;
    var start, ticks = date.getTime();
    for (var i = 0, l = eras.length; i < l; i += 4) {
        start = eras[i+2];
        if ((start === null) || (ticks >= start)) {
            return i;
        }
    }
    return 0;
}
Date._getEraYear = function Date$_getEraYear(date, dtf, era, sortable) {
    var year = date.getFullYear();
    if (!sortable && dtf.eras) {
        year -= dtf.eras[era + 3];
    }    
    return year;
}

Date._getParseRegExp = function Date$_getParseRegExp(dtf, format) {
    if (!dtf._parseRegExp) {
        dtf._parseRegExp = {};
    }
    else if (dtf._parseRegExp[format]) {
        return dtf._parseRegExp[format];
    }

    var expFormat = Date._expandFormat(dtf, format);
    expFormat = expFormat.replace(/([\^\$\.\*\+\?\|\[\]\(\)\{\}])/g, "\\\\$1");

    var regexp = new Sys.StringBuilder("^");
    var groups = [];
    var index = 0;
    var quoteCount = 0;
    var tokenRegExp = Date._getTokenRegExp();
    var match;

    while ((match = tokenRegExp.exec(expFormat)) !== null) {
        var preMatch = expFormat.slice(index, match.index);
        index = tokenRegExp.lastIndex;

        quoteCount += Date._appendPreOrPostMatch(preMatch, regexp);
        if ((quoteCount%2) === 1) {
            regexp.append(match[0]);
            continue;
        }

        switch (match[0]) {
            case 'dddd': case 'ddd':
            case 'MMMM': case 'MMM':
            case 'gg': case 'g':
                regexp.append("(\\D+)");
                break;
            case 'tt': case 't':
                regexp.append("(\\D*)");
                break;
            case 'yyyy':
                regexp.append("(\\d{4})");
                break;
            case 'fff':
                regexp.append("(\\d{3})");
                break;
            case 'ff':
                regexp.append("(\\d{2})");
                break;
            case 'f':
                regexp.append("(\\d)");
                break;
            case 'dd': case 'd':
            case 'MM': case 'M':
            case 'yy': case 'y':
            case 'HH': case 'H':
            case 'hh': case 'h':
            case 'mm': case 'm':
            case 'ss': case 's':
                regexp.append("(\\d\\d?)");
                break;
            case 'zzz':
                regexp.append("([+-]?\\d\\d?:\\d{2})");
                break;
            case 'zz': case 'z':
                regexp.append("([+-]?\\d\\d?)");
                break;
            case '/':
                regexp.append("(\\" + dtf.DateSeparator + ")");
                break;
        }
        Array.add(groups, match[0]);
    }
    Date._appendPreOrPostMatch(expFormat.slice(index), regexp);
    regexp.append("$");
    var regexpStr = regexp.toString().replace(/\s+/g, "\\s+");
    var parseRegExp = {'regExp': regexpStr, 'groups': groups};
    dtf._parseRegExp[format] = parseRegExp;
    return parseRegExp;
}

Date._getTokenRegExp = function Date$_getTokenRegExp() {
    return /\/|dddd|ddd|dd|d|MMMM|MMM|MM|M|yyyy|yy|y|hh|h|HH|H|mm|m|ss|s|tt|t|fff|ff|f|zzz|zz|z|gg|g/g;
}

Date.parseLocale = function Date$parseLocale(value, formats) {
    /// <summary locid="M:J#Date.parseLocale" />
    /// <param name="value" type="String"></param>
    /// <param name="formats" parameterArray="true" optional="true" mayBeNull="true"></param>
    /// <returns type="Date"></returns>
    var e = Function._validateParams(arguments, [
        {name: "value", type: String},
        {name: "formats", mayBeNull: true, optional: true, parameterArray: true}
    ]);
    if (e) throw e;
    return Date._parse(value, Sys.CultureInfo.CurrentCulture, arguments);
}

Date.parseInvariant = function Date$parseInvariant(value, formats) {
    /// <summary locid="M:J#Date.parseInvariant" />
    /// <param name="value" type="String"></param>
    /// <param name="formats" parameterArray="true" optional="true" mayBeNull="true"></param>
    /// <returns type="Date"></returns>
    var e = Function._validateParams(arguments, [
        {name: "value", type: String},
        {name: "formats", mayBeNull: true, optional: true, parameterArray: true}
    ]);
    if (e) throw e;
    return Date._parse(value, Sys.CultureInfo.InvariantCulture, arguments);
}

Date._parse = function Date$_parse(value, cultureInfo, args) {
    var i, l, date, format, formats, custom = false;
    for (i = 1, l = args.length; i < l; i++) {
        format = args[i];
        if (format) {
            custom = true;
            date = Date._parseExact(value, format, cultureInfo);
            if (date) return date;
        }
    }
    if (! custom) {
        formats = cultureInfo._getDateTimeFormats();
        for (i = 0, l = formats.length; i < l; i++) {
            date = Date._parseExact(value, formats[i], cultureInfo);
            if (date) return date;
        }
    }
    return null;
}

Date._parseExact = function Date$_parseExact(value, format, cultureInfo) {
    value = value.trim();
    var dtf = cultureInfo.dateTimeFormat,
        parseInfo = Date._getParseRegExp(dtf, format),
        match = new RegExp(parseInfo.regExp).exec(value);
    if (match === null) return null;
    var groups = parseInfo.groups,
        era = null, year = null, month = null, date = null, weekDay = null,
        hour = 0, hourOffset, min = 0, sec = 0, msec = 0, tzMinOffset = null,
        pmHour = false;
    for (var j = 0, jl = groups.length; j < jl; j++) {
        var matchGroup = match[j+1];
        if (matchGroup) {
            switch (groups[j]) {
                case 'dd': case 'd':
                    date = parseInt(matchGroup, 10);
                    if ((date < 1) || (date > 31)) return null;
                    break;
                case 'MMMM':
                    month = cultureInfo._getMonthIndex(matchGroup);
                    if ((month < 0) || (month > 11)) return null;
                    break;
                case 'MMM':
                    month = cultureInfo._getMonthIndex(matchGroup, true);
                    if ((month < 0) || (month > 11)) return null;
                    break;
                case 'M': case 'MM':
                    month = parseInt(matchGroup, 10) - 1;
                    if ((month < 0) || (month > 11)) return null;
                    break;
                case 'y': case 'yy':
                    year = Date._expandYear(dtf,parseInt(matchGroup, 10));
                    if ((year < 0) || (year > 9999)) return null;
                    break;
                case 'yyyy':
                    year = parseInt(matchGroup, 10);
                    if ((year < 0) || (year > 9999)) return null;
                    break;
                case 'h': case 'hh':
                    hour = parseInt(matchGroup, 10);
                    if (hour === 12) hour = 0;
                    if ((hour < 0) || (hour > 11)) return null;
                    break;
                case 'H': case 'HH':
                    hour = parseInt(matchGroup, 10);
                    if ((hour < 0) || (hour > 23)) return null;
                    break;
                case 'm': case 'mm':
                    min = parseInt(matchGroup, 10);
                    if ((min < 0) || (min > 59)) return null;
                    break;
                case 's': case 'ss':
                    sec = parseInt(matchGroup, 10);
                    if ((sec < 0) || (sec > 59)) return null;
                    break;
                case 'tt': case 't':
                    var upperToken = matchGroup.toUpperCase();
                    pmHour = (upperToken === dtf.PMDesignator.toUpperCase());
                    if (!pmHour && (upperToken !== dtf.AMDesignator.toUpperCase())) return null;
                    break;
                case 'f':
                    msec = parseInt(matchGroup, 10) * 100;
                    if ((msec < 0) || (msec > 999)) return null;
                    break;
                case 'ff':
                    msec = parseInt(matchGroup, 10) * 10;
                    if ((msec < 0) || (msec > 999)) return null;
                    break;
                case 'fff':
                    msec = parseInt(matchGroup, 10);
                    if ((msec < 0) || (msec > 999)) return null;
                    break;
                case 'dddd':
                    weekDay = cultureInfo._getDayIndex(matchGroup);
                    if ((weekDay < 0) || (weekDay > 6)) return null;
                    break;
                case 'ddd':
                    weekDay = cultureInfo._getDayIndex(matchGroup, true);
                    if ((weekDay < 0) || (weekDay > 6)) return null;
                    break;
                case 'zzz':
                    var offsets = matchGroup.split(/:/);
                    if (offsets.length !== 2) return null;
                    hourOffset = parseInt(offsets[0], 10);
                    if ((hourOffset < -12) || (hourOffset > 13)) return null;
                    var minOffset = parseInt(offsets[1], 10);
                    if ((minOffset < 0) || (minOffset > 59)) return null;
                    tzMinOffset = (hourOffset * 60) + (matchGroup.startsWith('-')? -minOffset : minOffset);
                    break;
                case 'z': case 'zz':
                    hourOffset = parseInt(matchGroup, 10);
                    if ((hourOffset < -12) || (hourOffset > 13)) return null;
                    tzMinOffset = hourOffset * 60;
                    break;
                case 'g': case 'gg':
                    var eraName = matchGroup;
                    if (!eraName || !dtf.eras) return null;
                    eraName = eraName.toLowerCase().trim();
                    for (var i = 0, l = dtf.eras.length; i < l; i += 4) {
                        if (eraName === dtf.eras[i + 1].toLowerCase()) {
                            era = i;
                            break;
                        }
                    }
                    if (era === null) return null;
                    break;
            }
        }
    }
    var result = new Date(), defaultYear, convert = dtf.Calendar.convert;
    if (convert) {
        defaultYear = convert.fromGregorian(result)[0];
    }
    else {
        defaultYear = result.getFullYear();
    }
    if (year === null) {
        year = defaultYear;
    }
    else if (dtf.eras) {
        year += dtf.eras[(era || 0) + 3];
    }
    if (month === null) {
        month = 0;
    }
    if (date === null) {
        date = 1;
    }
    if (convert) {
        result = convert.toGregorian(year, month, date);
        if (result === null) return null;
    }
    else {
        result.setFullYear(year, month, date);
        if (result.getDate() !== date) return null;
        if ((weekDay !== null) && (result.getDay() !== weekDay)) {
            return null;
        }
    }
    if (pmHour && (hour < 12)) {
        hour += 12;
    }
    result.setHours(hour, min, sec, msec);
    if (tzMinOffset !== null) {
        var adjustedMin = result.getMinutes() - (tzMinOffset + result.getTimezoneOffset());
        result.setHours(result.getHours() + parseInt(adjustedMin/60, 10), adjustedMin%60);
    }
    return result;
}

Date.prototype.format = function Date$format(format) {
    /// <summary locid="M:J#Date.format" />
    /// <param name="format" type="String"></param>
    /// <returns type="String"></returns>
    var e = Function._validateParams(arguments, [
        {name: "format", type: String}
    ]);
    if (e) throw e;
    return this._toFormattedString(format, Sys.CultureInfo.InvariantCulture);
}

Date.prototype.localeFormat = function Date$localeFormat(format) {
    /// <summary locid="M:J#Date.localeFormat" />
    /// <param name="format" type="String"></param>
    /// <returns type="String"></returns>
    var e = Function._validateParams(arguments, [
        {name: "format", type: String}
    ]);
    if (e) throw e;
    return this._toFormattedString(format, Sys.CultureInfo.CurrentCulture);
}

Date.prototype._toFormattedString = function Date$_toFormattedString(format, cultureInfo) {
    var dtf = cultureInfo.dateTimeFormat,
        convert = dtf.Calendar.convert;
    if (!format || !format.length || (format === 'i')) {
        if (cultureInfo && cultureInfo.name.length) {
            if (convert) {
                return this._toFormattedString(dtf.FullDateTimePattern, cultureInfo);
            }
            else {
                var eraDate = new Date(this.getTime());
                var era = Date._getEra(this, dtf.eras);
                eraDate.setFullYear(Date._getEraYear(this, dtf, era));
                return eraDate.toLocaleString();
            }
        }
        else {
            return this.toString();
        }
    }

    var eras = dtf.eras,
        sortable = (format === "s");
    format = Date._expandFormat(dtf, format);

    var ret = new Sys.StringBuilder();
    var hour;

    function addLeadingZero(num) {
        if (num < 10) {
            return '0' + num;
        }
        return num.toString();
    }

    function addLeadingZeros(num) {
        if (num < 10) {
            return '00' + num;
        }
        if (num < 100) {
            return '0' + num;
        }
        return num.toString();
    }
    function padYear(year) {
        if (year < 10) {
            return '000' + year;
        }
        else if (year < 100) {
            return '00' + year;
        }
        else if (year < 1000) {
            return '0' + year;
        }
        return year.toString();
    }
    var foundDay, checkedDay, dayPartRegExp = /([^d]|^)(d|dd)([^d]|$)/g;
    function hasDay() {
        if (foundDay || checkedDay) {
            return foundDay;
        }
        foundDay = dayPartRegExp.test(format);
        checkedDay = true;
        return foundDay;
    }
    var quoteCount = 0,
        tokenRegExp = Date._getTokenRegExp(),
        converted;
    if (!sortable && convert) {
        converted = convert.fromGregorian(this);
    }
    for (;;) {

        var index = tokenRegExp.lastIndex;

        var ar = tokenRegExp.exec(format);

        var preMatch = format.slice(index, ar ? ar.index : format.length);
        quoteCount += Date._appendPreOrPostMatch(preMatch, ret);

        if (!ar) break;

        if ((quoteCount%2) === 1) {
            ret.append(ar[0]);
            continue;
        }
        function getPart(date, part) {
            if (converted) {
                return converted[part];
            }
            switch (part) {
                case 0: return date.getFullYear();
                case 1: return date.getMonth();
                case 2: return date.getDate();
            }
        }

        switch (ar[0]) {
        case "dddd":
            ret.append(dtf.DayNames[this.getDay()]);
            break;
        case "ddd":
            ret.append(dtf.AbbreviatedDayNames[this.getDay()]);
            break;
        case "dd":
            foundDay = true;
            ret.append(addLeadingZero(getPart(this, 2)));
            break;
        case "d":
            foundDay = true;
            ret.append(getPart(this, 2));
            break;
        case "MMMM":
            ret.append((dtf.MonthGenitiveNames && hasDay())
                ? dtf.MonthGenitiveNames[getPart(this, 1)]
                : dtf.MonthNames[getPart(this, 1)]);
            break;
        case "MMM":
            ret.append((dtf.AbbreviatedMonthGenitiveNames && hasDay())
                ? dtf.AbbreviatedMonthGenitiveNames[getPart(this, 1)]
                : dtf.AbbreviatedMonthNames[getPart(this, 1)]);
            break;
        case "MM":
            ret.append(addLeadingZero(getPart(this, 1) + 1));
            break;
        case "M":
            ret.append(getPart(this, 1) + 1);
            break;
        case "yyyy":
            ret.append(padYear(converted ? converted[0] : Date._getEraYear(this, dtf, Date._getEra(this, eras), sortable)));
            break;
        case "yy":
            ret.append(addLeadingZero((converted ? converted[0] : Date._getEraYear(this, dtf, Date._getEra(this, eras), sortable)) % 100));
            break;
        case "y":
            ret.append((converted ? converted[0] : Date._getEraYear(this, dtf, Date._getEra(this, eras), sortable)) % 100);
            break;
        case "hh":
            hour = this.getHours() % 12;
            if (hour === 0) hour = 12;
            ret.append(addLeadingZero(hour));
            break;
        case "h":
            hour = this.getHours() % 12;
            if (hour === 0) hour = 12;
            ret.append(hour);
            break;
        case "HH":
            ret.append(addLeadingZero(this.getHours()));
            break;
        case "H":
            ret.append(this.getHours());
            break;
        case "mm":
            ret.append(addLeadingZero(this.getMinutes()));
            break;
        case "m":
            ret.append(this.getMinutes());
            break;
        case "ss":
            ret.append(addLeadingZero(this.getSeconds()));
            break;
        case "s":
            ret.append(this.getSeconds());
            break;
        case "tt":
            ret.append((this.getHours() < 12) ? dtf.AMDesignator : dtf.PMDesignator);
            break;
        case "t":
            ret.append(((this.getHours() < 12) ? dtf.AMDesignator : dtf.PMDesignator).charAt(0));
            break;
        case "f":
            ret.append(addLeadingZeros(this.getMilliseconds()).charAt(0));
            break;
        case "ff":
            ret.append(addLeadingZeros(this.getMilliseconds()).substr(0, 2));
            break;
        case "fff":
            ret.append(addLeadingZeros(this.getMilliseconds()));
            break;
        case "z":
            hour = this.getTimezoneOffset() / 60;
            ret.append(((hour <= 0) ? '+' : '-') + Math.floor(Math.abs(hour)));
            break;
        case "zz":
            hour = this.getTimezoneOffset() / 60;
            ret.append(((hour <= 0) ? '+' : '-') + addLeadingZero(Math.floor(Math.abs(hour))));
            break;
        case "zzz":
            hour = this.getTimezoneOffset() / 60;
            ret.append(((hour <= 0) ? '+' : '-') + addLeadingZero(Math.floor(Math.abs(hour))) +
                ":" + addLeadingZero(Math.abs(this.getTimezoneOffset() % 60)));
            break;
        case "g":
        case "gg":
            if (dtf.eras) {
                ret.append(dtf.eras[Date._getEra(this, eras) + 1]);
            }
            break;
        case "/":
            ret.append(dtf.DateSeparator);
            break;
        }
    }
    return ret.toString();
}
String.localeFormat = function String$localeFormat(format, args) {
    /// <summary locid="M:J#String.localeFormat" />
    /// <param name="format" type="String"></param>
    /// <param name="args" parameterArray="true" mayBeNull="true"></param>
    /// <returns type="String"></returns>
    var e = Function._validateParams(arguments, [
        {name: "format", type: String},
        {name: "args", mayBeNull: true, parameterArray: true}
    ]);
    if (e) throw e;
    return String._toFormattedString(true, arguments);
}
Number.parseLocale = function Number$parseLocale(value) {
    /// <summary locid="M:J#Number.parseLocale" />
    /// <param name="value" type="String"></param>
    /// <returns type="Number"></returns>
    var e = Function._validateParams(arguments, [
        {name: "value", type: String}
    ], false);
    if (e) throw e;
    return Number._parse(value, Sys.CultureInfo.CurrentCulture);
}
Number.parseInvariant = function Number$parseInvariant(value) {
    /// <summary locid="M:J#Number.parseInvariant" />
    /// <param name="value" type="String"></param>
    /// <returns type="Number"></returns>
    var e = Function._validateParams(arguments, [
        {name: "value", type: String}
    ], false);
    if (e) throw e;
    return Number._parse(value, Sys.CultureInfo.InvariantCulture);
}
Number._parse = function Number$_parse(value, cultureInfo) {
    value = value.trim();
    if (value.match(/^[+-]?infinity$/i)) {
        return parseFloat(value);
    }
    if (value.match(/^0x[a-f0-9]+$/i)) {
        return parseInt(value);
    }

    var numFormat = cultureInfo.numberFormat;
    var signInfo = Number._parseNumberNegativePattern(value, numFormat, numFormat.NumberNegativePattern);
    var sign = signInfo[0];
    var num = signInfo[1];
    if ((sign === '') && (numFormat.NumberNegativePattern !== 1)) {
        signInfo = Number._parseNumberNegativePattern(value, numFormat, 1);
        sign = signInfo[0];
        num = signInfo[1];
    }
    if (sign === '') sign = '+';
    var exponent;
    var intAndFraction;
    var exponentPos = num.indexOf('e');
    if (exponentPos < 0) exponentPos = num.indexOf('E');
    if (exponentPos < 0) {
        intAndFraction = num;
        exponent = null;
    }
    else {
        intAndFraction = num.substr(0, exponentPos);
        exponent = num.substr(exponentPos + 1);
    }
    var integer;
    var fraction;
    var decimalPos = intAndFraction.indexOf(numFormat.NumberDecimalSeparator);
    if (decimalPos < 0) {
        integer = intAndFraction;
        fraction = null;
    }
    else {
        integer = intAndFraction.substr(0, decimalPos);
        fraction = intAndFraction.substr(decimalPos + numFormat.NumberDecimalSeparator.length);
    }
    integer = integer.split(numFormat.NumberGroupSeparator).join('');
    var altNumGroupSeparator = numFormat.NumberGroupSeparator.replace(/\u00A0/g, " ");
    if (numFormat.NumberGroupSeparator !== altNumGroupSeparator) {
        integer = integer.split(altNumGroupSeparator).join('');
    }
    var p = sign + integer;
    if (fraction !== null) {
        p += '.' + fraction;
    }
    if (exponent !== null) {
        var expSignInfo = Number._parseNumberNegativePattern(exponent, numFormat, 1);
        if (expSignInfo[0] === '') {
            expSignInfo[0] = '+';
        }
        p += 'e' + expSignInfo[0] + expSignInfo[1];
    }

    if (p.match(/^[+-]?\d*\.?\d*(e[+-]?\d+)?$/)) {
        return parseFloat(p);
    }
    return Number.NaN;
}
Number._parseNumberNegativePattern = function Number$_parseNumberNegativePattern(value, numFormat, numberNegativePattern) {
    var neg = numFormat.NegativeSign;
    var pos = numFormat.PositiveSign;    
    switch (numberNegativePattern) {
        case 4: 
            neg = ' ' + neg;
            pos = ' ' + pos;
        case 3: 
            if (value.endsWith(neg)) {
                return ['-', value.substr(0, value.length - neg.length)];
            }
            else if (value.endsWith(pos)) {
                return ['+', value.substr(0, value.length - pos.length)];
            }
            break;
        case 2: 
            neg += ' ';
            pos += ' ';
        case 1: 
            if (value.startsWith(neg)) {
                return ['-', value.substr(neg.length)];
            }
            else if (value.startsWith(pos)) {
                return ['+', value.substr(pos.length)];
            }
            break;
        case 0: 
            if (value.startsWith('(') && value.endsWith(')')) {
                return ['-', value.substr(1, value.length - 2)];
            }
            break;
    }
    return ['', value];
}

Number.prototype.format = function Number$format(format) {
    /// <summary locid="M:J#Number.format" />
    /// <param name="format" type="String"></param>
    /// <returns type="String"></returns>
    var e = Function._validateParams(arguments, [
        {name: "format", type: String}
    ]);
    if (e) throw e;
    return this._toFormattedString(format, Sys.CultureInfo.InvariantCulture);
}
Number.prototype.localeFormat = function Number$localeFormat(format) {
    /// <summary locid="M:J#Number.localeFormat" />
    /// <param name="format" type="String"></param>
    /// <returns type="String"></returns>
    var e = Function._validateParams(arguments, [
        {name: "format", type: String}
    ]);
    if (e) throw e;
    return this._toFormattedString(format, Sys.CultureInfo.CurrentCulture);
}
Number.prototype._toFormattedString = function Number$_toFormattedString(format, cultureInfo) {
    if (!format || (format.length === 0) || (format === 'i')) {
        if (cultureInfo && (cultureInfo.name.length > 0)) {
            return this.toLocaleString();
        }
        else {
            return this.toString();
        }
    }
    var _percentPositivePattern = ["n %", "n%", "%n" ];
    var _percentNegativePattern = ["-n %", "-n%", "-%n"];
    var _numberNegativePattern = ["(n)","-n","- n","n-","n -"];
    var _currencyPositivePattern = ["$n","n$","$ n","n $"];
    var _currencyNegativePattern = ["($n)","-$n","$-n","$n-","(n$)","-n$","n-$","n$-","-n $","-$ n","n $-","$ n-","$ -n","n- $","($ n)","(n $)"];

    function zeroPad(str, count, left) {
        for (var l=str.length; l < count; l++) {
            str = (left ? ('0' + str) : (str + '0'));
        }
        return str;
    }
    function expandNumber(number, precision, groupSizes, sep, decimalChar) {
        var curSize = groupSizes[0];
        var curGroupIndex = 1;



        var factor = Math.pow(10, precision);
        var rounded = (Math.round(number * factor) / factor);
        if (!isFinite(rounded)) {
            rounded = number;
        }
        number = rounded;
        var numberString = number.toString();
        var right = "";
        var exponent;
        var split = numberString.split(/e/i);
        numberString = split[0];
        exponent = (split.length > 1 ? parseInt(split[1]) : 0);
        split = numberString.split('.');
        numberString = split[0];
        right = split.length > 1 ? split[1] : "";
        var l;
        if (exponent > 0) {
            right = zeroPad(right, exponent, false);
            numberString += right.slice(0, exponent);
            right = right.substr(exponent);
        }
        else if (exponent < 0) {
            exponent = -exponent;
            numberString = zeroPad(numberString, exponent+1, true);
            right = numberString.slice(-exponent, numberString.length) + right;
            numberString = numberString.slice(0, -exponent);
        }

        if (precision > 0) {
            if (right.length > precision) {
                right = right.slice(0, precision);
            }
            else {
                right = zeroPad(right, precision, false);
            }
            right = decimalChar + right;
        }
        else { 
            right = "";
        }

        var stringIndex = numberString.length-1;
        var ret = "";
        while (stringIndex >= 0) {

            if (curSize === 0 || curSize > stringIndex) {
                if (ret.length > 0)
                    return numberString.slice(0, stringIndex + 1) + sep + ret + right;
                else
                    return numberString.slice(0, stringIndex + 1) + right;
            }

            if (ret.length > 0)
                ret = numberString.slice(stringIndex - curSize + 1, stringIndex+1) + sep + ret;
            else
                ret = numberString.slice(stringIndex - curSize + 1, stringIndex+1);

            stringIndex -= curSize;

            if (curGroupIndex < groupSizes.length) {
                curSize = groupSizes[curGroupIndex];
                curGroupIndex++;
            }
        }
        return numberString.slice(0, stringIndex + 1) + sep + ret + right;
    }
    var nf = cultureInfo.numberFormat;

    var number = Math.abs(this);

    if (!format)
        format = "D";

    var precision = -1;
    if (format.length > 1) precision = parseInt(format.slice(1), 10);

    var pattern;
    switch (format.charAt(0)) {
    case "d":
    case "D":
        pattern = 'n';

        if (precision !== -1) {
            number = zeroPad(""+number, precision, true);
        }

        if (this < 0) number = -number;
        break;
    case "c":
    case "C":
        if (this < 0) pattern = _currencyNegativePattern[nf.CurrencyNegativePattern];
        else pattern = _currencyPositivePattern[nf.CurrencyPositivePattern];
        if (precision === -1) precision = nf.CurrencyDecimalDigits;
        number = expandNumber(Math.abs(this), precision, nf.CurrencyGroupSizes, nf.CurrencyGroupSeparator, nf.CurrencyDecimalSeparator);
        break;
    case "n":
    case "N":
        if (this < 0) pattern = _numberNegativePattern[nf.NumberNegativePattern];
        else pattern = 'n';
        if (precision === -1) precision = nf.NumberDecimalDigits;
        number = expandNumber(Math.abs(this), precision, nf.NumberGroupSizes, nf.NumberGroupSeparator, nf.NumberDecimalSeparator);
        break;
    case "p":
    case "P":
        if (this < 0) pattern = _percentNegativePattern[nf.PercentNegativePattern];
        else pattern = _percentPositivePattern[nf.PercentPositivePattern];
        if (precision === -1) precision = nf.PercentDecimalDigits;
        number = expandNumber(Math.abs(this) * 100, precision, nf.PercentGroupSizes, nf.PercentGroupSeparator, nf.PercentDecimalSeparator);
        break;
    default:
        throw Error.format(Sys.Res.formatBadFormatSpecifier);
    }

    var regex = /n|\$|-|%/g;

    var ret = "";

    for (;;) {

        var index = regex.lastIndex;

        var ar = regex.exec(pattern);

        ret += pattern.slice(index, ar ? ar.index : pattern.length);

        if (!ar)
            break;

        switch (ar[0]) {
        case "n":
            ret += number;
            break;
        case "$":
            ret += nf.CurrencySymbol;
            break;
        case "-":
            if (/[1-9]/.test(number)) {
                ret += nf.NegativeSign;
            }
            break;
        case "%":
            ret += nf.PercentSymbol;
            break;
        }
    }

    return ret;
}
function toUpper(value) {
    return value.split("\u00A0").join(' ').toUpperCase();
}
function toUpperArray(arr) {
    var result = [];
    foreach(arr, function(value, i) {
        result[i] = toUpper(value);
    });
    return result;
}

function clone(obj) {
    var objNew = {};
    forIn(obj, function(value, field) {
        objNew[field] = (value instanceof Array) ? (value.length === 1 ? [value] : Array.apply(null, value)) :
            ((typeof(value) === "object") ? clone(value) : value);
    });
    return objNew;
}

Sys.CultureInfo = function Sys$CultureInfo(name, numberFormat, dateTimeFormat) {
    /// <summary locid="M:J#Sys.CultureInfo.#ctor" />
    /// <param name="name" type="String"></param>
    /// <param name="numberFormat" type="Object"></param>
    /// <param name="dateTimeFormat" type="Object"></param>
    var e = Function._validateParams(arguments, [
        {name: "name", type: String},
        {name: "numberFormat", type: Object},
        {name: "dateTimeFormat", type: Object}
    ]);
    if (e) throw e;
    this.name = name;
    this.numberFormat = numberFormat;
    this.dateTimeFormat = dateTimeFormat;
}

    function Sys$CultureInfo$_getDateTimeFormats() {
        var formats = this._dateTimeFormats;
        if (!formats) {
            var dtf = this.dateTimeFormat;
            this._dateTimeFormats = formats =
              [ dtf["MonthDayPattern"],
                dtf["YearMonthPattern"],
                dtf["ShortDatePattern"],
                dtf["ShortTimePattern"],
                dtf["LongDatePattern"],
                dtf["LongTimePattern"],
                dtf["FullDateTimePattern"],
                dtf["RFC1123Pattern"],
                dtf["SortableDateTimePattern"],
                dtf["UniversalSortableDateTimePattern"] ];
        }
        return formats;
    }
    function Sys$CultureInfo$_getMonthIndex(value, abbr) {
        var name = abbr ? "_upperAbbrMonths" : "_upperMonths",
            genitiveName = name + "Genitive",
            upperMonths = this[name];
        if (!upperMonths) {
            var prefix = (abbr ? "Abbreviated" : "");
            this[name] = toUpperArray(this.dateTimeFormat[prefix+"MonthNames"]);
            this[genitiveName] = toUpperArray(this.dateTimeFormat[prefix+"MonthGenitiveNames"]);
        }
        value = toUpper(value);
        var i = indexOf(this[name], value);
        if (i < 0) {
            i = indexOf(this[genitiveName], value);
        }
        return i;
    }
    function Sys$CultureInfo$_getDayIndex(value, abbr) {
        var name = abbr ? "_upperAbbrDays" : "_upperDays",
            upperDays = this[name];
        if (!upperDays) {
            this[name] = toUpperArray(this.dateTimeFormat[(abbr ? "Abbreviated" : "")+"DayNames"]);
        }
        return indexOf(this[name], toUpper(value));
    }
Sys.CultureInfo.prototype = {
    _getDateTimeFormats: Sys$CultureInfo$_getDateTimeFormats,
    _getMonthIndex: Sys$CultureInfo$_getMonthIndex,    
    _getDayIndex: Sys$CultureInfo$_getDayIndex
}
Sys.CultureInfo.registerClass('Sys.CultureInfo');

merge(Sys.CultureInfo, {
_parse: function(value) {
    var dtf = value.dateTimeFormat;
    if (dtf && !dtf.eras) {
        dtf.eras = value.eras;
    }
    return new Sys.CultureInfo(value.name, value.numberFormat, dtf);
},
_setup: function() {
    var cultureInfo = window.__cultureInfo,
        monthNames = ["January","February","March","April","May","June","July","August","September","October","November","December",""],
        shortMonthNames = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec",""],
        invariant = {"name":"","numberFormat":{"CurrencyDecimalDigits":2,"CurrencyDecimalSeparator":".","CurrencyGroupSizes":[3],"NumberGroupSizes":[3],"PercentGroupSizes":[3],"CurrencyGroupSeparator":",","CurrencySymbol":"\u00A4","NaNSymbol":"NaN","CurrencyNegativePattern":0,"NumberNegativePattern":1,"PercentPositivePattern":0,"PercentNegativePattern":0,"NegativeInfinitySymbol":"-Infinity","NegativeSign":"-","NumberDecimalDigits":2,"NumberDecimalSeparator":".","NumberGroupSeparator":",","CurrencyPositivePattern":0,"PositiveInfinitySymbol":"Infinity","PositiveSign":"+","PercentDecimalDigits":2,"PercentDecimalSeparator":".","PercentGroupSeparator":",","PercentSymbol":"%","PerMilleSymbol":"\u2030","NativeDigits":["0","1","2","3","4","5","6","7","8","9"],"DigitSubstitution":1},"dateTimeFormat":{"AMDesignator":"AM","Calendar":{"MinSupportedDateTime":"@-62135568000000@","MaxSupportedDateTime":"@253402300799999@","AlgorithmType":1,"CalendarType":1,"Eras":[1],"TwoDigitYearMax":2029},"DateSeparator":"/","FirstDayOfWeek":0,"CalendarWeekRule":0,"FullDateTimePattern":"dddd, dd MMMM yyyy HH:mm:ss","LongDatePattern":"dddd, dd MMMM yyyy","LongTimePattern":"HH:mm:ss","MonthDayPattern":"MMMM dd","PMDesignator":"PM","RFC1123Pattern":"ddd, dd MMM yyyy HH\':\'mm\':\'ss \'GMT\'","ShortDatePattern":"MM/dd/yyyy","ShortTimePattern":"HH:mm","SortableDateTimePattern":"yyyy\'-\'MM\'-\'dd\'T\'HH\':\'mm\':\'ss","TimeSeparator":":","UniversalSortableDateTimePattern":"yyyy\'-\'MM\'-\'dd HH\':\'mm\':\'ss\'Z\'","YearMonthPattern":"yyyy MMMM","AbbreviatedDayNames":["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],"ShortestDayNames":["Su","Mo","Tu","We","Th","Fr","Sa"],"DayNames":["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],"AbbreviatedMonthNames":shortMonthNames,"MonthNames":monthNames,"NativeCalendarName":"Gregorian Calendar","AbbreviatedMonthGenitiveNames":Array.clone(shortMonthNames),"MonthGenitiveNames":Array.clone(monthNames)},"eras":[1,"A.D.",null,0]};
    this.InvariantCulture = this._parse(invariant);
    switch(typeof(cultureInfo)) {
        case "string":
            cultureInfo = window.eval("(" + cultureInfo + ")");
        case "object":
            this.CurrentCulture = this._parse(cultureInfo);
            delete __cultureInfo;    
            break;
        default:
            cultureInfo = clone(invariant);
            cultureInfo.name = "en-US";
            cultureInfo.numberFormat.CurrencySymbol = "$";
            var dtf = cultureInfo.dateTimeFormat;
            dtf.FullDatePattern = "dddd, MMMM dd, yyyy h:mm:ss tt";
            dtf.LongDatePattern = "dddd, MMMM dd, yyyy";
            dtf.LongTimePattern = "h:mm:ss tt";
            dtf.ShortDatePattern = "M/d/yyyy";
            dtf.ShortTimePattern = "h:mm tt";
            dtf.YearMonthPattern = "MMMM, yyyy";
            this.CurrentCulture = this._parse(cultureInfo);
            break;
    }
}
});

Sys.CultureInfo._setup();












Type.registerNamespace('Sys.Serialization');

Sys.Serialization.JavaScriptSerializer = function Sys$Serialization$JavaScriptSerializer() {
    /// <summary locid="M:J#Sys.Serialization.JavaScriptSerializer.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
}
Sys.Serialization.JavaScriptSerializer.registerClass('Sys.Serialization.JavaScriptSerializer');

merge(Sys.Serialization.JavaScriptSerializer, {
_esc: {
    charsRegExs: { '"': /\"/g, '\\': /\\/g }, /*"*/
    chars: ['\\', '"'],
    dateRegEx: /(^|[^\\])\"\\\/Date\((-?[0-9]+)(?:[a-zA-Z]|(?:\+|-)[0-9]{4})?\)\\\/\"/g, /* " */
    escapeChars: {'\\':'\\\\', '"':'\\"', "\b":"\\b", "\t":"\\t", "\n":"\\n", "\f":"\\f", "\r":"\\r"},
    escapeRegExG: /[\"\\\x00-\x1F]/g,
    escapeRegEx: /[\"\\\x00-\x1F]/i,
    jsonRegEx: /[^,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]/g,
    jsonStringRegEx: /\"(\\.|[^\"\\])*\"/g /*"*/
},
_init: function() {
    var esc = this._esc,
        toEsc = esc.chars,
        toEscRE = esc.charsRegExs,
        escChars = esc.escapeChars;
    for (var i = 0; i < 32; i++) {
        var c = String.fromCharCode(i);
        toEsc[i+2] = c;
        toEscRE[c] = new RegExp(c, 'g');
        escChars[c] = escChars[c] || ("\\u" + ("000" + i.toString(16)).slice(-4));
    }
    this._load = true;
},
_serializeNumberWithBuilder: function(object, stringBuilder) {
    if (!isFinite(object)) {
        throw Error.invalidOperation(Sys.Res.cannotSerializeNonFiniteNumbers);
    }
    stringBuilder.append(String(object));
},




_serializeStringWithBuilder: function(string, stringBuilder) {
    stringBuilder.append('"');
    var esc = this._esc;
    if (esc.escapeRegEx.test(string)) {
        if (!this._load) {
            this._init();
        }
        if (string.length < 128) {
            string = string.replace(esc.escapeRegExG,
                function(x) { return esc.escapeChars[x]; });
        }
        else {
            for (var i = 0; i < 34; i++) {
                var c = esc.chars[i];
                if (string.indexOf(c) !== -1) {
                    var escChar = esc.escapeChars[c];
                    string = (isBrowser("Opera") || isBrowser("Firefox")) ?
                        string.split(c).join(escChar) :
                        string.replace(esc.charsRegExs[c], escChar);
                }
            }
       }
    }
    stringBuilder.append(string).append('"');
},
_serializeWithBuilder: function(object, stringBuilder, sort, prevObjects) {
    var i;
    switch (typeof object) {
    case 'object':
        if (object) {
            if (prevObjects){
                if (Sys._indexOf(prevObjects, object) !== -1) {
                    throw Error.invalidOperation(Sys.Res.cannotSerializeObjectWithCycle);
                }
            }
            else {
                prevObjects = [];
            }
            try {
                prevObjects.push(object);
                if (Number.isInstanceOfType(object)) {
                    this._serializeNumberWithBuilder(object, stringBuilder);
                }
                else if (Boolean.isInstanceOfType(object)) {
                    stringBuilder.append(object);
                }
                else if (String.isInstanceOfType(object)) {
                    this._serializeStringWithBuilder(object, stringBuilder);
                }
                else if (object instanceof Array) {
                    stringBuilder.append('[');
                    for (i = 0; i < object.length; ++i) {
                        if (i) {
                            stringBuilder.append(',');
                        }
                        this._serializeWithBuilder(object[i], stringBuilder, false, prevObjects);
                    }
                    stringBuilder.append(']');
                }
                else {
                    if (Date.isInstanceOfType(object)) {
                        stringBuilder.append('"\\/Date(').
                            append(object.getTime()).
                            append(')\\/"');
                        break;
                    }

                    var properties = [],
                        propertyCount = 0;
                    for (var name in object) {
                        if (name.charAt(0) !== '$') {
                            if (name === '__type' && propertyCount) {
                                properties[propertyCount++] = properties[0];
                                properties[0] = name;
                            }
                            else {
                                properties[propertyCount++] = name;
                            }
                        }
                    }
                    if (sort) properties.sort();

                    stringBuilder.append('{');
                    var needComma;
                    for (i=0; i < propertyCount; i++) {
                        var prop = properties[i], value = object[prop],
                            type = typeof(value);
                        if (type !== 'undefined' && type !== 'function') {
                            if (needComma) {
                                stringBuilder.append(',');
                            }
                            this._serializeWithBuilder(prop, stringBuilder, sort, prevObjects);
                            stringBuilder.append(':');
                            this._serializeWithBuilder(value, stringBuilder, sort, prevObjects);
                            needComma = true;
                        }
                    }
                stringBuilder.append('}');
                }
            }
            finally {
                Array.removeAt(prevObjects, prevObjects.length - 1);
            }
        }
        else {
            stringBuilder.append('null');
        }
        break;

    case 'number':
        this._serializeNumberWithBuilder(object, stringBuilder);
        break;

    case 'string':
        this._serializeStringWithBuilder(object, stringBuilder);
        break;

    case 'boolean':
        stringBuilder.append(object);
        break;

    default:
        stringBuilder.append('null');
        break;
    }
}
});

Sys.Serialization.JavaScriptSerializer.serialize = function Sys$Serialization$JavaScriptSerializer$serialize(object) {
    /// <summary locid="M:J#Sys.Serialization.JavaScriptSerializer.serialize" />
    /// <param name="object" mayBeNull="true"></param>
    /// <returns type="String"></returns>
    var e = Function._validateParams(arguments, [
        {name: "object", mayBeNull: true}
    ]);
    if (e) throw e;
    var stringBuilder = new Sys.StringBuilder();
    Sys.Serialization.JavaScriptSerializer._serializeWithBuilder(object, stringBuilder, false);
    return stringBuilder.toString();
}

Sys.Serialization.JavaScriptSerializer.deserialize = function Sys$Serialization$JavaScriptSerializer$deserialize(data, secure) {
    /// <summary locid="M:J#Sys.Serialization.JavaScriptSerializer.deserialize" />
    /// <param name="data" type="String"></param>
    /// <param name="secure" type="Boolean" optional="true" mayBeNull="true"></param>
    /// <returns></returns>
    var e = Function._validateParams(arguments, [
        {name: "data", type: String},
        {name: "secure", type: Boolean, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    if (!data.length) throw Error.argument('data', Sys.Res.cannotDeserializeEmptyString);
    var er, esc = Sys.Serialization.JavaScriptSerializer._esc;
    try {    
        var exp = data.replace(esc.dateRegEx, "$1new Date($2)");
        if (secure && esc.jsonRegEx.test(exp.replace(esc.jsonStringRegEx, ''))) throw null;

        return window.eval('(' + exp + ')');
    }
    catch (er) {
         throw Error.argument('data', Sys.Res.cannotDeserializeInvalidJson);
    }
}





Type.registerNamespace('Sys.UI');

Sys.EventHandlerList = function Sys$EventHandlerList() {
    /// <summary locid="M:J#Sys.EventHandlerList.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    this._list = {};
}


    function Sys$EventHandlerList$_addHandler(id, handler) {
        Array.add(this._getEvent(id, true), handler);
    }
    function Sys$EventHandlerList$addHandler(id, handler) {
        /// <summary locid="M:J#Sys.EventHandlerList.addHandler" />
        /// <param name="id" type="String"></param>
        /// <param name="handler" type="Function"></param>
        var e = Function._validateParams(arguments, [
            {name: "id", type: String},
            {name: "handler", type: Function}
        ]);
        if (e) throw e;
        this._addHandler(id, handler);
    }
    function Sys$EventHandlerList$_removeHandler(id, handler) {
        var evt = this._getEvent(id);
        if (!evt) return;
        Array.remove(evt, handler);
    }
    function Sys$EventHandlerList$_removeHandlers(id) {
        if (!id) {
            this._list = {};
        }
        else {
            var evt = this._getEvent(id);
            if (!evt) return;
            evt.length = 0;
        }
    }
    function Sys$EventHandlerList$removeHandler(id, handler) {
        /// <summary locid="M:J#Sys.EventHandlerList.removeHandler" />
        /// <param name="id" type="String"></param>
        /// <param name="handler" type="Function"></param>
        var e = Function._validateParams(arguments, [
            {name: "id", type: String},
            {name: "handler", type: Function}
        ]);
        if (e) throw e;
        this._removeHandler(id, handler);
    }
    function Sys$EventHandlerList$getHandler(id) {
        /// <summary locid="M:J#Sys.EventHandlerList.getHandler" />
        /// <param name="id" type="String"></param>
        /// <returns type="Function"></returns>
        var e = Function._validateParams(arguments, [
            {name: "id", type: String}
        ]);
        if (e) throw e;
        var evt = this._getEvent(id);
        if (!evt || (evt.length === 0)) return null;
        evt = Array.clone(evt);
        return function(source, args) {
            for (var i = 0, l = evt.length; i < l; i++) {
                evt[i](source, args);
            }
        };
    }
    function Sys$EventHandlerList$_getEvent(id, create) {
        if (!this._list[id]) {
            if (!create) return null;
            this._list[id] = [];
        }
        return this._list[id];
    }
Sys.EventHandlerList.prototype = {
    _addHandler: Sys$EventHandlerList$_addHandler,
    addHandler: Sys$EventHandlerList$addHandler,
    _removeHandler: Sys$EventHandlerList$_removeHandler,
    _removeHandlers: Sys$EventHandlerList$_removeHandlers,
    removeHandler: Sys$EventHandlerList$removeHandler,
    getHandler: Sys$EventHandlerList$getHandler,
    _getEvent: Sys$EventHandlerList$_getEvent
}
Sys.EventHandlerList.registerClass('Sys.EventHandlerList');
Sys.CommandEventArgs = function Sys$CommandEventArgs(commandName, commandArgument, commandSource) {
    /// <summary locid="M:J#Sys.CommandEventArgs.#ctor" />
    /// <param name="commandName" type="String"></param>
    /// <param name="commandArgument" mayBeNull="true"></param>
    /// <param name="commandSource" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "commandName", type: String},
        {name: "commandArgument", mayBeNull: true},
        {name: "commandSource", mayBeNull: true}
    ]);
    if (e) throw e;
    Sys.CommandEventArgs.initializeBase(this);
    this._commandName = commandName;
    this._commandArgument = commandArgument;
    this._commandSource = commandSource;
}




    function Sys$CommandEventArgs$get_commandName() {
        /// <value type="String" locid="P:J#Sys.CommandEventArgs.commandName"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._commandName;
    }
    function Sys$CommandEventArgs$get_commandArgument() {
        /// <value mayBeNull="true" locid="P:J#Sys.CommandEventArgs.commandArgument"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._commandArgument;
    }
    function Sys$CommandEventArgs$get_commandSource() {
        /// <value mayBeNull="true" locid="P:J#Sys.CommandEventArgs.commandSource"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._commandSource;
    }
Sys.CommandEventArgs.prototype = {
    _commandName: null,
    _commandArgument: null,
    _commandSource: null,
    get_commandName: Sys$CommandEventArgs$get_commandName,
    get_commandArgument: Sys$CommandEventArgs$get_commandArgument,
    get_commandSource: Sys$CommandEventArgs$get_commandSource
}
Sys.CommandEventArgs.registerClass("Sys.CommandEventArgs", Sys.CancelEventArgs);
Sys.INotifyPropertyChange = function Sys$INotifyPropertyChange() {
    /// <summary locid="M:J#Sys.INotifyPropertyChange.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    throw Error.notImplemented();
}

    function Sys$INotifyPropertyChange$add_propertyChanged(handler) {
    /// <summary locid="E:J#Sys.INotifyPropertyChange.propertyChanged" />
    var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
    if (e) throw e;
        throw Error.notImplemented();
    }
    function Sys$INotifyPropertyChange$remove_propertyChanged(handler) {
    var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
    if (e) throw e;
        throw Error.notImplemented();
    }
Sys.INotifyPropertyChange.prototype = {
    add_propertyChanged: Sys$INotifyPropertyChange$add_propertyChanged,
    remove_propertyChanged: Sys$INotifyPropertyChange$remove_propertyChanged
}
Sys.INotifyPropertyChange.registerInterface('Sys.INotifyPropertyChange');
Sys.PropertyChangedEventArgs = function Sys$PropertyChangedEventArgs(propertyName) {
    /// <summary locid="M:J#Sys.PropertyChangedEventArgs.#ctor" />
    /// <param name="propertyName" type="String"></param>
    var e = Function._validateParams(arguments, [
        {name: "propertyName", type: String}
    ]);
    if (e) throw e;
    Sys.PropertyChangedEventArgs.initializeBase(this);
    this._propertyName = propertyName;
}
    function Sys$PropertyChangedEventArgs$get_propertyName() {
        /// <value type="String" locid="P:J#Sys.PropertyChangedEventArgs.propertyName"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._propertyName;
    }
Sys.PropertyChangedEventArgs.prototype = {
    get_propertyName: Sys$PropertyChangedEventArgs$get_propertyName
}
Sys.PropertyChangedEventArgs.registerClass('Sys.PropertyChangedEventArgs', Sys.EventArgs);
Sys.INotifyDisposing = function Sys$INotifyDisposing() {
    /// <summary locid="M:J#Sys.INotifyDisposing.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    throw Error.notImplemented();
}

    function Sys$INotifyDisposing$add_disposing(handler) {
    /// <summary locid="E:J#Sys.INotifyDisposing.disposing" />
    var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
    if (e) throw e;
        throw Error.notImplemented();
    }
    function Sys$INotifyDisposing$remove_disposing(handler) {
    var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
    if (e) throw e;
        throw Error.notImplemented();
    }
Sys.INotifyDisposing.prototype = {
    add_disposing: Sys$INotifyDisposing$add_disposing,
    remove_disposing: Sys$INotifyDisposing$remove_disposing
}
Sys.INotifyDisposing.registerInterface("Sys.INotifyDisposing");
Sys.Component = function Sys$Component() {
    /// <summary locid="M:J#Sys.Component.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    if (Sys.Application) Sys.Application.registerDisposableObject(this);
}


    function Sys$Component$get_events() {
        /// <value type="Sys.EventHandlerList" locid="P:J#Sys.Component.events"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return Sys.Observer._getContext(this, true).events;
    }
    function Sys$Component$get_id() {
        /// <value type="String" locid="P:J#Sys.Component.id"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._id || null;
    }
    function Sys$Component$set_id(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: String}]);
        if (e) throw e;
        if (this._idSet) throw Error.invalidOperation(Sys.Res.componentCantSetIdTwice);
        this._idSet = true;
        var oldId = this.get_id();
        if (oldId && Sys.Application.findComponent(oldId)) throw Error.invalidOperation(Sys.Res.componentCantSetIdAfterAddedToApp);
        this._id = value;
    }
    function Sys$Component$get_isInitialized() {
        /// <value type="Boolean" locid="P:J#Sys.Component.isInitialized"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return !!this._initialized;
    }
    function Sys$Component$get_isUpdating() {
        /// <value type="Boolean" locid="P:J#Sys.Component.isUpdating"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return !!this._updating;
    }
    function Sys$Component$add_disposing(handler) {
        /// <summary locid="E:J#Sys.Component.disposing" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        this._addHandler("disposing", handler);
    }
    function Sys$Component$remove_disposing(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        this._removeHandler("disposing", handler);
    }
    function Sys$Component$add_propertyChanged(handler) {
        /// <summary locid="E:J#Sys.Component.propertyChanged" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        this._addHandler("propertyChanged", handler);
    }
    function Sys$Component$remove_propertyChanged(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        this._removeHandler("propertyChanged", handler);
    }
    function Sys$Component$_addHandler(eventName, handler) {
        Sys.Observer.addEventHandler(this, eventName, handler);
    }
    function Sys$Component$_removeHandler(eventName, handler) {
        Sys.Observer.removeEventHandler(this, eventName, handler);
    }
    function Sys$Component$beginUpdate() {
        this._updating = true;
    }
    function Sys$Component$dispose() {
        Sys.Observer.raiseEvent(this, "disposing")
        Sys.Observer.clearEventHandlers(this);
        Sys.Application.unregisterDisposableObject(this);
        Sys.Application.removeComponent(this);
    }
    function Sys$Component$endUpdate() {
        this._updating = false;
        if (!this._initialized) this.initialize();
        this.updated();
    }
    function Sys$Component$initialize() {
        this._initialized = true;
    }
    function Sys$Component$raisePropertyChanged(propertyName) {
        /// <summary locid="M:J#Sys.Component.raisePropertyChanged" />
        /// <param name="propertyName" type="String"></param>
        var e = Function._validateParams(arguments, [
            {name: "propertyName", type: String}
        ]);
        if (e) throw e;
        Sys.Observer.raisePropertyChanged(this, propertyName);
    }
    function Sys$Component$updated() {
    }
Sys.Component.prototype = {
    _idSet: false,
    get_events: Sys$Component$get_events,
    get_id: Sys$Component$get_id,
    set_id: Sys$Component$set_id,
    get_isInitialized: Sys$Component$get_isInitialized,
    get_isUpdating: Sys$Component$get_isUpdating,
    add_disposing: Sys$Component$add_disposing,
    remove_disposing: Sys$Component$remove_disposing,
    add_propertyChanged: Sys$Component$add_propertyChanged,
    remove_propertyChanged: Sys$Component$remove_propertyChanged,
    _addHandler: Sys$Component$_addHandler,
    _removeHandler: Sys$Component$_removeHandler,
    beginUpdate: Sys$Component$beginUpdate,
    dispose: Sys$Component$dispose,
    endUpdate: Sys$Component$endUpdate,
    initialize: Sys$Component$initialize,
    raisePropertyChanged: Sys$Component$raisePropertyChanged,
    updated: Sys$Component$updated
}
Sys.Component.registerClass('Sys.Component', null, Sys.IDisposable, Sys.INotifyPropertyChange, Sys.INotifyDisposing);

Sys.Component._setProperties = function Sys$Component$_setProperties(target, properties) {
    /// <summary locid="M:J#Sys.Component._setProperties" />
    /// <param name="target"></param>
    /// <param name="properties"></param>
    var e = Function._validateParams(arguments, [
        {name: "target"},
        {name: "properties"}
    ]);
    if (e) throw e;
    var current;
    var targetType = Object.getType(target);
    var isObject = (targetType === Object) || (targetType === Sys.UI.DomElement);
    var isComponent = Sys.Component.isInstanceOfType(target) && !target.get_isUpdating();
    if (isComponent) target.beginUpdate();
    for (var name in properties) {
        var val = properties[name];
        var getter = isObject ? null : target["get_" + name];
        if (isObject || typeof(getter) !== 'function') {
            var targetVal = target[name];
            if (!val || (typeof(val) !== 'object') || (isObject && !targetVal)) {
                target[name] = val;
            }
            else {
                this._setProperties(targetVal, val);
            }
        }
        else {
            var setter = target["set_" + name];
            if (typeof(setter) === 'function') {
                setter.apply(target, [val]);
            }
            else if (val instanceof Array) {
                current = getter.apply(target);
                if (!(current instanceof Array)) throw new Error.invalidOperation(String.format(Sys.Res.propertyNotAnArray, name));
                for (var i = 0, j = current.length, l= val.length; i < l; i++, j++) {
                    current[j] = val[i];
                }
            }
            else if ((typeof(val) === 'object') && (Object.getType(val) === Object)) {
                current = getter.apply(target);
                if ((typeof(current) === 'undefined') || (current === null)) throw new Error.invalidOperation(String.format(Sys.Res.propertyNullOrUndefined, name));
                this._setProperties(current, val);
            }
            else {
                throw new Error.invalidOperation(String.format(Sys.Res.propertyNotWritable, name));
            }
        }
    }
    if (isComponent) target.endUpdate();
}

Sys.Component._setReferences = function Sys$Component$_setReferences(component, references) {
    var reference, refs = {};
    forIn(references, function(id, name) {
        refs[name] = reference = $find(id);
        if (!reference) throw Error.invalidOperation(String.format(Sys.Res.referenceNotFound, id));
    });
    Sys._setProps(component, refs);
}

$create = Sys.Component.create = function Sys$Component$create(type, properties, events, references, element) {
    /// <summary locid="M:J#Sys.Component.create" />
    /// <param name="type" type="Type"></param>
    /// <param name="properties" optional="true" mayBeNull="true"></param>
    /// <param name="events" optional="true" mayBeNull="true"></param>
    /// <param name="references" optional="true" mayBeNull="true"></param>
    /// <param name="element" domElement="true" optional="true" mayBeNull="true"></param>
    /// <returns type="Object"></returns>
    var e = Function._validateParams(arguments, [
        {name: "type", type: Type},
        {name: "properties", mayBeNull: true, optional: true},
        {name: "events", mayBeNull: true, optional: true},
        {name: "references", mayBeNull: true, optional: true},
        {name: "element", mayBeNull: true, domElement: true, optional: true}
    ]);
    if (e) throw e;
    if (type.inheritsFrom(Sys.UI.Behavior) || type.inheritsFrom(Sys.UI.Control)) {
        if (!element) throw Error.argument('element', Sys.Res.createNoDom);
    }
    else if (element) throw Error.argument('element', Sys.Res.createComponentOnDom);
    var component = (element ? new type(element): new type());
    callIf(component, "beginUpdate");
    if (properties) {
        Sys.Component._setProperties(component, properties);
    }
    if (events) {
        for (var name in events) {
            if (!(component["add_" + name] instanceof Function)) throw new Error.invalidOperation(String.format(Sys.Res.undefinedEvent, name));
            if (!(events[name] instanceof Function)) throw new Error.invalidOperation(Sys.Res.eventHandlerNotFunction);
            component["add_" + name](events[name]);
        }
    }
    Sys.Component._register(component, references);
    return component;
}
Sys.Component._register = function Sys$Component$_register(component, references, dontUpdate) {
    var ret;
    if (Sys.Component.isInstanceOfType(component)) {
        ret = true;
        var app = Sys.Application;
        if (component.get_id()) {
            app.addComponent(component);
        }
        if (app.get_isCreatingComponents()) {
            app._createdComponents.push(component);
            if (references) {
                app._addComponentToSecondPass(component, references);
            }
            else if (!dontUpdate) {
                component.endUpdate();
            }
        }
        else {
            if (references) {
                Sys.Component._setReferences(component, references);
            }
            if (!dontUpdate) {
                component.endUpdate();
            }
        }
    }
    return ret;
}

Sys._getComponent = function Sys$_getComponent(found, selector, context) {
    var component = Sys.Application.findComponent(selector);
    if (component) {
        found.push(component);
    }
}

Sys._2Pass = function Sys$_2Pass(callback) {
    var app = Sys.Application,
        useTwoPass = !app.get_isCreatingComponents();
    if (useTwoPass) app.beginCreateComponents();
    foreach(callback, function(c) { c() });
    if (useTwoPass) app.endCreateComponents();
}
Sys.UI.MouseButton = function Sys$UI$MouseButton() {
    /// <summary locid="M:J#Sys.UI.MouseButton.#ctor" />
    /// <field name="leftButton" type="Number" integer="true" static="true" locid="F:J#Sys.UI.MouseButton.leftButton"></field>
    /// <field name="middleButton" type="Number" integer="true" static="true" locid="F:J#Sys.UI.MouseButton.middleButton"></field>
    /// <field name="rightButton" type="Number" integer="true" static="true" locid="F:J#Sys.UI.MouseButton.rightButton"></field>
    if (arguments.length !== 0) throw Error.parameterCount();
    throw Error.notImplemented();
}




Sys.UI.MouseButton.prototype = {
    leftButton: 0,
    middleButton: 1,
    rightButton: 2
}
Sys.UI.MouseButton.registerEnum("Sys.UI.MouseButton");
Sys.UI.Key = function Sys$UI$Key() {
    /// <summary locid="M:J#Sys.UI.Key.#ctor" />
    /// <field name="backspace" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.backspace"></field>
    /// <field name="tab" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.tab"></field>
    /// <field name="enter" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.enter"></field>
    /// <field name="esc" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.esc"></field>
    /// <field name="space" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.space"></field>
    /// <field name="pageUp" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.pageUp"></field>
    /// <field name="pageDown" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.pageDown"></field>
    /// <field name="end" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.end"></field>
    /// <field name="home" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.home"></field>
    /// <field name="left" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.left"></field>
    /// <field name="up" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.up"></field>
    /// <field name="right" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.right"></field>
    /// <field name="down" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.down"></field>
    /// <field name="del" type="Number" integer="true" static="true" locid="F:J#Sys.UI.Key.del"></field>
    if (arguments.length !== 0) throw Error.parameterCount();
    throw Error.notImplemented();
}















Sys.UI.Key.prototype = {
    backspace: 8,
    tab: 9,
    enter: 13,
    esc: 27,
    space: 32,
    pageUp: 33,
    pageDown: 34,
    end: 35,
    home: 36,
    left: 37,
    up: 38,
    right: 39,
    down: 40,
    del: 127
}
Sys.UI.Key.registerEnum("Sys.UI.Key");
Sys.UI.Point = function Sys$UI$Point(x, y) {
    /// <summary locid="M:J#Sys.UI.Point.#ctor" />
    /// <param name="x" type="Number" integer="true"></param>
    /// <param name="y" type="Number" integer="true"></param>
    /// <field name="x" type="Number" integer="true" locid="F:J#Sys.UI.Point.x"></field>
    /// <field name="y" type="Number" integer="true" locid="F:J#Sys.UI.Point.y"></field>
    var e = Function._validateParams(arguments, [
        {name: "x", type: Number, integer: true},
        {name: "y", type: Number, integer: true}
    ]);
    if (e) throw e;
    this.x = x;
    this.y = y;
}
Sys.UI.Point.registerClass('Sys.UI.Point');
Sys.UI.Bounds = function Sys$UI$Bounds(x, y, width, height) {
    /// <summary locid="M:J#Sys.UI.Bounds.#ctor" />
    /// <param name="x" type="Number" integer="true"></param>
    /// <param name="y" type="Number" integer="true"></param>
    /// <param name="width" type="Number" integer="true"></param>
    /// <param name="height" type="Number" integer="true"></param>
    /// <field name="x" type="Number" integer="true" locid="F:J#Sys.UI.Bounds.x"></field>
    /// <field name="y" type="Number" integer="true" locid="F:J#Sys.UI.Bounds.y"></field>
    /// <field name="width" type="Number" integer="true" locid="F:J#Sys.UI.Bounds.width"></field>
    /// <field name="height" type="Number" integer="true" locid="F:J#Sys.UI.Bounds.height"></field>
    var e = Function._validateParams(arguments, [
        {name: "x", type: Number, integer: true},
        {name: "y", type: Number, integer: true},
        {name: "width", type: Number, integer: true},
        {name: "height", type: Number, integer: true}
    ]);
    if (e) throw e;
    this.x = x;
    this.y = y;
    this.height = height;
    this.width = width;
}
Sys.UI.Bounds.registerClass('Sys.UI.Bounds');
Sys.UI.DomEvent = function Sys$UI$DomEvent(eventObject) {
    /// <summary locid="M:J#Sys.UI.DomEvent.#ctor" />
    /// <param name="eventObject"></param>
    /// <field name="altKey" type="Boolean" locid="F:J#Sys.UI.DomEvent.altKey"></field>
    /// <field name="button" type="Sys.UI.MouseButton" locid="F:J#Sys.UI.DomEvent.button"></field>
    /// <field name="charCode" type="Number" integer="true" locid="F:J#Sys.UI.DomEvent.charCode"></field>
    /// <field name="clientX" type="Number" integer="true" locid="F:J#Sys.UI.DomEvent.clientX"></field>
    /// <field name="clientY" type="Number" integer="true" locid="F:J#Sys.UI.DomEvent.clientY"></field>
    /// <field name="ctrlKey" type="Boolean" locid="F:J#Sys.UI.DomEvent.ctrlKey"></field>
    /// <field name="keyCode" type="Number" integer="true" locid="F:J#Sys.UI.DomEvent.keyCode"></field>
    /// <field name="offsetX" type="Number" integer="true" locid="F:J#Sys.UI.DomEvent.offsetX"></field>
    /// <field name="offsetY" type="Number" integer="true" locid="F:J#Sys.UI.DomEvent.offsetY"></field>
    /// <field name="screenX" type="Number" integer="true" locid="F:J#Sys.UI.DomEvent.screenX"></field>
    /// <field name="screenY" type="Number" integer="true" locid="F:J#Sys.UI.DomEvent.screenY"></field>
    /// <field name="shiftKey" type="Boolean" locid="F:J#Sys.UI.DomEvent.shiftKey"></field>
    /// <field name="target" locid="F:J#Sys.UI.DomEvent.target"></field>
    /// <field name="type" type="String" locid="F:J#Sys.UI.DomEvent.type"></field>
    var e = Function._validateParams(arguments, [
        {name: "eventObject"}
    ]);
    if (e) throw e;
    var ev = eventObject;
    var etype = this.type = ev.type.toLowerCase();
    this.rawEvent = ev;
    this.altKey = ev.altKey;
    if (typeof(ev.button) !== 'undefined') {
        this.button = (typeof(ev.which) !== 'undefined') ? ev.button :
            (ev.button === 4) ? Sys.UI.MouseButton.middleButton :
            (ev.button === 2) ? Sys.UI.MouseButton.rightButton :
            Sys.UI.MouseButton.leftButton;
    }
    if (etype === 'keypress') {
        this.charCode = ev.charCode || ev.keyCode;
    }
    else if (ev.keyCode && (ev.keyCode === 46)) {
        this.keyCode = 127;
    }
    else {
        this.keyCode = ev.keyCode;
    }
    this.clientX = ev.clientX;
    this.clientY = ev.clientY;
    this.ctrlKey = ev.ctrlKey;
    this.target = ev.target ? ev.target : ev.srcElement;
    if (!etype.startsWith('key')) {
        if ((typeof(ev.offsetX) !== 'undefined') && (typeof(ev.offsetY) !== 'undefined')) {
            this.offsetX = ev.offsetX;
            this.offsetY = ev.offsetY;
        }
        else if (this.target && (this.target.nodeType !== 3) && (typeof(ev.clientX) === 'number')) {
            var loc = Sys.UI.DomElement.getLocation(this.target);
            var w = Sys.UI.DomElement._getWindow(this.target);
            this.offsetX = (w.pageXOffset || 0) + ev.clientX - loc.x;
            this.offsetY = (w.pageYOffset || 0) + ev.clientY - loc.y;
        }
    }
    this.screenX = ev.screenX;
    this.screenY = ev.screenY;
    this.shiftKey = ev.shiftKey;
}

    function Sys$UI$DomEvent$preventDefault() {
        /// <summary locid="M:J#Sys.UI.DomEvent.preventDefault" />
        if (arguments.length !== 0) throw Error.parameterCount();
        if (this.rawEvent.preventDefault) {
            this.rawEvent.preventDefault();
        }
        else if (window.event) {
            this.rawEvent.returnValue = false;
        }
    }
    function Sys$UI$DomEvent$stopPropagation() {
        /// <summary locid="M:J#Sys.UI.DomEvent.stopPropagation" />
        if (arguments.length !== 0) throw Error.parameterCount();
        if (this.rawEvent.stopPropagation) {
            this.rawEvent.stopPropagation();
        }
        else if (window.event) {
            this.rawEvent.cancelBubble = true;
        }
    }
Sys.UI.DomEvent.prototype = {
    preventDefault: Sys$UI$DomEvent$preventDefault,
    stopPropagation: Sys$UI$DomEvent$stopPropagation
}
Sys.UI.DomEvent.registerClass('Sys.UI.DomEvent');


$addHandler = Sys.UI.DomEvent.addHandler = function Sys$UI$DomEvent$addHandler(elements, eventName, handler, autoRemove) {
    /// <summary locid="M:J#Sys.UI.DomEvent.addHandler" />
    /// <param name="elements"></param>
    /// <param name="eventName" type="String"></param>
    /// <param name="handler" type="Function"></param>
    /// <param name="autoRemove" type="Boolean" optional="true" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "elements"},
        {name: "eventName", type: String},
        {name: "handler", type: Function},
        {name: "autoRemove", type: Boolean, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    if (eventName === "error") throw Error.invalidOperation(Sys.Res.addHandlerCantBeUsedForError);
    Sys._queryAll(elements, function(element) {
        if (!element._events) {
            element._events = {};
        }
        var eventCache = element._events[eventName];
        if (!eventCache) {
            element._events[eventName] = eventCache = [];
        }
        var browserHandler;
        if (element.addEventListener) {
            browserHandler = function(e) {
                return handler.call(element, new Sys.UI.DomEvent(e));
            }
            element.addEventListener(eventName, browserHandler, false);
        }
        else if (element.attachEvent) {
            browserHandler = function() {
                var ex, ev = {};
                try {ev = Sys.UI.DomElement._getWindow(element).event} catch(ex) {}
                return handler.call(element, new Sys.UI.DomEvent(ev));
            }
            element.attachEvent('on' + eventName, browserHandler);
        }
        eventCache.push({handler: handler, browserHandler: browserHandler, autoRemove: autoRemove });
        if (autoRemove) {
            Sys.UI.DomElement._onDispose(element, Sys.UI.DomEvent._disposeHandlers);
        }
    });
}

Sys.registerPlugin({
    name: "addHandler",
    description: "A cross-browser way to add a DOM event handler to an element.",
    plugin: Sys.UI.DomEvent.addHandler,
    parameters: [
        {name: "elements", description: "The element or text node, or array of elements or text nodes, that exposes the event. You may also pass a DOM selector or array of DOM selectors."},
        {name: "eventName", type: "String", description: "The name of the event. Do not include the 'on' prefix, for example, 'click' instead of 'onclick'."},
        {name: "handler", type: "Function", description: "The event handler to add."},
        {name: "autoRemove", type: "Boolean", description: "Whether the handler should be removed automatically when the element is disposed of, such as when an UpdatePanel refreshes, or Sys.Application.disposeElement is called."}
    ]
});

$addHandlers = Sys.UI.DomEvent.addHandlers = function Sys$UI$DomEvent$addHandlers(elements, events, handlerOwner, autoRemove) {
    /// <summary locid="M:J#Sys.UI.DomEvent.addHandlers" />
    /// <param name="elements"></param>
    /// <param name="events" type="Object"></param>
    /// <param name="handlerOwner" optional="true" mayBeNull="true"></param>
    /// <param name="autoRemove" type="Boolean" optional="true" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "elements"},
        {name: "events", type: Object},
        {name: "handlerOwner", mayBeNull: true, optional: true},
        {name: "autoRemove", type: Boolean, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    Sys._queryAll(elements, function(element) {
        for (var name in events) {
            var handler = events[name];
            if (typeof(handler) !== 'function') throw Error.invalidOperation(Sys.Res.cantAddNonFunctionhandler);
            if (handlerOwner) {
                handler = Function.createDelegate(handlerOwner, handler);
            }
            $addHandler(element, name, handler, autoRemove || false);
        }
    });
}

Sys.registerPlugin({
    name: "addHandlers",
    description: "Adds a list of event handlers to an element. If a handlerOwner is specified, delegates are created with each of the handlers.",
    plugin: Sys.UI.DomEvent.addHandlers,
    parameters: [
        {name: "elements", description: "The element or text node, or array of element or text nodes, that exposes the event. You may also pass a DOM selector or array of DOM selectors."},
        {name: "events", type: "Object", description: "A dictionary of event handlers."},
        {name: "handlerOwner", description: "The owner of the event handlers that will be the this pointer for the delegates that will be created from the handlers."},
        {name: "autoRemove", type: "Boolean", description: "Whether the handler should be removed automatically when the element is disposed of, such as when an UpdatePanel refreshes, or Sys.Application.disposeElement is called."}
    ]
});

$clearHandlers = Sys.UI.DomEvent.clearHandlers = function Sys$UI$DomEvent$clearHandlers(elements) {
    /// <summary locid="M:J#Sys.UI.DomEvent.clearHandlers" />
    /// <param name="elements"></param>
    var e = Function._validateParams(arguments, [
        {name: "elements"}
    ]);
    if (e) throw e;
    Sys._queryAll(elements, function(element) {
        Sys.UI.DomEvent._clearHandlers(element, false);
    });
}

Sys.registerPlugin({
    name: "clearHandlers",
    description: "Clears all the event handlers that were added to the element or array of elements. You may also pass a DOM selector or array of DOM selectors.",
    plugin: Sys.UI.DomEvent.clearHandlers,
    parameters: [
        {name: "elements", description: "The element or text node, or an array of elements or text nodes."}
    ]
});

Sys.UI.DomEvent._clearHandlers = function Sys$UI$DomEvent$_clearHandlers(elements, autoRemoving) {
    Sys._queryAll(elements, function(element) {
        if (element._events) {
            var cache = element._events;
            for (var name in cache) {
                var handlers = cache[name];
                for (var i = handlers.length - 1; i >= 0; i--) {
                    var entry = handlers[i];
                    if (!autoRemoving || entry.autoRemove) {
                        $removeHandler(element, name, entry.handler);
                    }
                }
            }
        }
    });
}

Sys.UI.DomEvent._disposeHandlers = function Sys$UI$DomEvent$_disposeHandlers() {
    Sys.UI.DomEvent._clearHandlers(this, true);
}

$removeHandler = Sys.UI.DomEvent.removeHandler = function Sys$UI$DomEvent$removeHandler(elements, eventName, handler) {
    /// <summary locid="M:J#Sys.UI.DomEvent.removeHandler" />
    /// <param name="elements"></param>
    /// <param name="eventName" type="String"></param>
    /// <param name="handler" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "elements"},
        {name: "eventName", type: String},
        {name: "handler", type: Function}
    ]);
    if (e) throw e;
    Sys.UI.DomEvent._removeHandler(elements, eventName, handler);
}
Sys.UI.DomEvent._removeHandler = function Sys$UI$DomEvent$_removeHandler(elements, eventName, handler) {
    Sys._queryAll(elements, function(element) {
        var browserHandler = null;
        if ((typeof(element._events) !== 'object') || !element._events) throw Error.invalidOperation(Sys.Res.eventHandlerInvalid);
        var cache = element._events[eventName];
        if (!(cache instanceof Array)) throw Error.invalidOperation(Sys.Res.eventHandlerInvalid);
        for (var i = 0, l = cache.length; i < l; i++) {
            if (cache[i].handler === handler) {
                browserHandler = cache[i].browserHandler;
                break;
            }
        }
        if (typeof(browserHandler) !== 'function') throw Error.invalidOperation(Sys.Res.eventHandlerInvalid);
        if (element.removeEventListener) {
            element.removeEventListener(eventName, browserHandler, false);
        }
        else if (element.detachEvent) {
            element.detachEvent('on' + eventName, browserHandler);
        }
        cache.splice(i, 1);
    });
}

Sys.registerPlugin({
    name: "removeHandler",
    description: "A cross-browser way to remove a DOM event handler from an element. You may also pass a DOM selector or array of DOM selectors.",
    plugin: Sys.UI.DomEvent.removeHandler,
    parameters: [
        {name: "elements", description: "The element or text node, or array of elements or text nodes, that exposes the event."},
        {name: "eventName", type: "String", description: "The name of the event. Do not include the 'on' prefix, for example, 'click' instead of 'onclick'."},
        {name: "handler", type: "Function", description: "The event handler to remove."}
    ]
});

Sys.UI.DomEvent._ensureDomNode = function Sys$UI$DomEvent$_ensureDomNode(element) {
    if (element && element.tagName && (element.tagName.toUpperCase() === "SCRIPT")) return;
    var doc = element ? (element.ownerDocument || element.document || element) : null;
    if (!element ||
        ((typeof(element.document) !== 'object') && (element != doc) && (typeof(element.nodeType) !== 'number'))) {
        throw Error.argument("element", Sys.Res.argumentDomNode);
    }
}

Sys._queryAll = function Sys$_queryAll(selector, callback) {
    var elements = selector;
    if (typeof(selector) === "string") {
        elements = Sys.query(selector);
    }
    Sys._foreach(elements, function(selector) {
        var elements = selector;
        if (typeof(selector) === "string") {
            elements = Sys.query(selector);
        }
        Sys._foreach(elements, function(element) {
            Sys.UI.DomEvent._ensureDomNode(element);
            var nodeType = element.nodeType;
            if (nodeType === 3 || nodeType === 2 || nodeType === 8) return;
            callback(element);
        });
    });
}
Sys.UI.DomElement = function Sys$UI$DomElement() {
    /// <summary locid="M:J#Sys.UI.DomElement.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    throw Error.notImplemented();
}
Sys.UI.DomElement.registerClass('Sys.UI.DomElement');

Sys.UI.DomElement.addCssClass = function Sys$UI$DomElement$addCssClass(element, className) {
    /// <summary locid="M:J#Sys.UI.DomElement.addCssClass" />
    /// <param name="element" domElement="true"></param>
    /// <param name="className" type="String"></param>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true},
        {name: "className", type: String}
    ]);
    if (e) throw e;
    if (!Sys.UI.DomElement.containsCssClass(element, className)) {
        if (element.className === '') {
            element.className = className;
        }
        else {
            element.className += ' ' + className;
        }
    }
}

Sys.UI.DomElement.containsCssClass = function Sys$UI$DomElement$containsCssClass(element, className) {
    /// <summary locid="M:J#Sys.UI.DomElement.containsCssClass" />
    /// <param name="element" domElement="true"></param>
    /// <param name="className" type="String"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true},
        {name: "className", type: String}
    ]);
    if (e) throw e;
    return Array.contains(element.className.split(' '), className);
}

Sys.UI.DomElement.getBounds = function Sys$UI$DomElement$getBounds(element) {
    /// <summary locid="M:J#Sys.UI.DomElement.getBounds" />
    /// <param name="element" domElement="true"></param>
    /// <returns type="Sys.UI.Bounds"></returns>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true}
    ]);
    if (e) throw e;
    var offset = Sys.UI.DomElement.getLocation(element);

    return new Sys.UI.Bounds(offset.x, offset.y, element.offsetWidth || 0, element.offsetHeight || 0);
}

$get = Sys.UI.DomElement.getElementById = function Sys$UI$DomElement$getElementById(id, element) {
    /// <summary locid="M:J#Sys.UI.DomElement.getElementById" />
    /// <param name="id" type="String"></param>
    /// <param name="element" domElement="true" optional="true" mayBeNull="true"></param>
    /// <returns domElement="true" mayBeNull="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "id", type: String},
        {name: "element", mayBeNull: true, domElement: true, optional: true}
    ]);
    if (e) throw e;
    return Sys.get("#" + id, element || null);
}

if (document.documentElement.getBoundingClientRect) {
    Sys.UI.DomElement.getLocation = function Sys$UI$DomElement$getLocation(element) {
        /// <summary locid="M:J#Sys.UI.DomElement.getLocation" />
        /// <param name="element" domElement="true"></param>
        /// <returns type="Sys.UI.Point"></returns>
        var e = Function._validateParams(arguments, [
            {name: "element", domElement: true}
        ]);
        if (e) throw e;
        if (element.self || element.nodeType === 9 || 
            (element === document.documentElement) || 
            (element.parentNode === element.ownerDocument.documentElement)) { 
            return new Sys.UI.Point(0, 0);
        }        
        var clientRect = element.getBoundingClientRect();
        if (!clientRect) {
            return new Sys.UI.Point(0,0);
        }
        var ex, documentElement = element.ownerDocument.documentElement,
            offsetX = Math.round(clientRect.left) + documentElement.scrollLeft,
            offsetY = Math.round(clientRect.top) + documentElement.scrollTop;
        if (isBrowser("InternetExplorer")) {
            try {
                var f = element.ownerDocument.parentWindow.frameElement || null;
                if (f) {
                    var offset = (f.frameBorder === "0" || f.frameBorder === "no") ? 2 : 0;
                    offsetX += offset;
                    offsetY += offset;
                }
            }
            catch(ex) {
            }
            if (Sys.Browser.version === 7 && !document.documentMode) {
                var body = document.body,
                    rect = body.getBoundingClientRect(),
                    zoom = (rect.right-rect.left) / body.clientWidth;
                zoom = Math.round(zoom * 100);
                zoom = (zoom - zoom % 5) / 100;
                if (!isNaN(zoom) && (zoom !== 1)) {
                    offsetX = Math.round(offsetX / zoom);
                    offsetY = Math.round(offsetY / zoom);
                }
            }        
            if ((document.documentMode || 0) < 8) {
                offsetX -= documentElement.clientLeft;
                offsetY -= documentElement.clientTop;
            }
        }
        return new Sys.UI.Point(offsetX, offsetY);
    }
}
else if (isBrowser("Safari")) {
    Sys.UI.DomElement.getLocation = function Sys$UI$DomElement$getLocation(element) {
        /// <summary locid="M:J#Sys.UI.DomElement.getLocation" />
        /// <param name="element" domElement="true"></param>
        /// <returns type="Sys.UI.Point"></returns>
        var e = Function._validateParams(arguments, [
            {name: "element", domElement: true}
        ]);
        if (e) throw e;
        if ((element.window && (element.window === element)) || element.nodeType === 9) return new Sys.UI.Point(0,0);

        var offsetX = 0, offsetY = 0,
            parent,
            previous = null,
            previousStyle = null,
            currentStyle;
        for (parent = element; parent; previous = parent, previousStyle = currentStyle, parent = parent.offsetParent) {
            currentStyle = Sys.UI.DomElement._getCurrentStyle(parent);
            var tagName = parent.tagName ? parent.tagName.toUpperCase() : null;

            if ((parent.offsetLeft || parent.offsetTop) &&
                ((tagName !== "BODY") || (!previousStyle || previousStyle.position !== "absolute"))) {
                offsetX += parent.offsetLeft;
                offsetY += parent.offsetTop;
            }

            if (previous && Sys.Browser.version >= 3) {
                offsetX += parseInt(currentStyle.borderLeftWidth);
                offsetY += parseInt(currentStyle.borderTopWidth);
            }
        }

        currentStyle = Sys.UI.DomElement._getCurrentStyle(element);
        var elementPosition = currentStyle ? currentStyle.position : null;
        if (!elementPosition || (elementPosition !== "absolute")) {
            for (parent = element.parentNode; parent; parent = parent.parentNode) {
                tagName = parent.tagName ? parent.tagName.toUpperCase() : null;

                if ((tagName !== "BODY") && (tagName !== "HTML") && (parent.scrollLeft || parent.scrollTop)) {
                    offsetX -= (parent.scrollLeft || 0);
                    offsetY -= (parent.scrollTop || 0);
                }
                currentStyle = Sys.UI.DomElement._getCurrentStyle(parent);
                var parentPosition = currentStyle ? currentStyle.position : null;

                if (parentPosition && (parentPosition === "absolute")) break;
            }
        }
        return new Sys.UI.Point(offsetX, offsetY);
    }
}
else {
    Sys.UI.DomElement.getLocation = function Sys$UI$DomElement$getLocation(element) {
        /// <summary locid="M:J#Sys.UI.DomElement.getLocation" />
        /// <param name="element" domElement="true"></param>
        /// <returns type="Sys.UI.Point"></returns>
        var e = Function._validateParams(arguments, [
            {name: "element", domElement: true}
        ]);
        if (e) throw e;
        if ((element.window && (element.window === element)) || element.nodeType === 9) return new Sys.UI.Point(0,0);

        var offsetX = 0, offsetY = 0,
            parent,
            previous = null,
            previousStyle = null,
            currentStyle = null;
        for (parent = element; parent; previous = parent, previousStyle = currentStyle, parent = parent.offsetParent) {
            var tagName = parent.tagName ? parent.tagName.toUpperCase() : null;
            currentStyle = Sys.UI.DomElement._getCurrentStyle(parent);

            if ((parent.offsetLeft || parent.offsetTop) &&
                !((tagName === "BODY") &&
                (!previousStyle || previousStyle.position !== "absolute"))) {

                offsetX += parent.offsetLeft;
                offsetY += parent.offsetTop;
            }

            if (previous !== null && currentStyle) {
                if ((tagName !== "TABLE") && (tagName !== "TD") && (tagName !== "HTML")) {
                    offsetX += parseInt(currentStyle.borderLeftWidth) || 0;
                    offsetY += parseInt(currentStyle.borderTopWidth) || 0;
                }
                if (tagName === "TABLE" &&
                    (currentStyle.position === "relative" || currentStyle.position === "absolute")) {
                    offsetX += parseInt(currentStyle.marginLeft) || 0;
                    offsetY += parseInt(currentStyle.marginTop) || 0;
                }
            }
        }

        currentStyle = Sys.UI.DomElement._getCurrentStyle(element);
        var elementPosition = currentStyle ? currentStyle.position : null;
        if (!elementPosition || (elementPosition !== "absolute")) {
            for (parent = element.parentNode; parent; parent = parent.parentNode) {
                tagName = parent.tagName ? parent.tagName.toUpperCase() : null;

                if ((tagName !== "BODY") && (tagName !== "HTML") && (parent.scrollLeft || parent.scrollTop)) {

                    offsetX -= (parent.scrollLeft || 0);
                    offsetY -= (parent.scrollTop || 0);

                    currentStyle = Sys.UI.DomElement._getCurrentStyle(parent);
                    if (currentStyle) {
                        offsetX += parseInt(currentStyle.borderLeftWidth) || 0;
                        offsetY += parseInt(currentStyle.borderTopWidth) || 0;
                    }
                }
            }
        }
        return new Sys.UI.Point(offsetX, offsetY);
    }
}

Sys.UI.DomElement.isDomElement = function Sys$UI$DomElement$isDomElement(obj) {
    /// <summary locid="M:J#Sys.UI.DomElement.isDomElement" />
    /// <param name="obj"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "obj"}
    ]);
    if (e) throw e;
    return Sys._isDomElement(obj);
}

Sys.UI.DomElement.removeCssClass = function Sys$UI$DomElement$removeCssClass(element, className) {
    /// <summary locid="M:J#Sys.UI.DomElement.removeCssClass" />
    /// <param name="element" domElement="true"></param>
    /// <param name="className" type="String"></param>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true},
        {name: "className", type: String}
    ]);
    if (e) throw e;
    var currentClassName = ' ' + element.className + ' ';
    var index = currentClassName.indexOf(' ' + className + ' ');
    if (index >= 0) {
        element.className = (currentClassName.substr(0, index) + ' ' +
            currentClassName.substring(index + className.length + 1, currentClassName.length)).trim();
    }
}

Sys.UI.DomElement.resolveElement = function Sys$UI$DomElement$resolveElement(elementOrElementId, containerElement) {
    /// <summary locid="M:J#Sys.UI.DomElement.resolveElement" />
    /// <param name="elementOrElementId" mayBeNull="true"></param>
    /// <param name="containerElement" domElement="true" optional="true" mayBeNull="true"></param>
    /// <returns domElement="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "elementOrElementId", mayBeNull: true},
        {name: "containerElement", mayBeNull: true, domElement: true, optional: true}
    ]);
    if (e) throw e;
    var el = elementOrElementId;
    if (!el) return null;
    if (typeof(el) === "string") {
        el = Sys.get("#" + el, containerElement);
        if (!el) {
            throw Error.argument("elementOrElementId", String.format(Sys.Res.elementNotFound, elementOrElementId));
        }
    }
    else if(!Sys.UI.DomElement.isDomElement(el)) {
        throw Error.argument("elementOrElementId", Sys.Res.expectedElementOrId);
    }
    return el;
}

Sys.UI.DomElement.raiseBubbleEvent = function Sys$UI$DomElement$raiseBubbleEvent(source, args) {
    /// <summary locid="M:J#Sys.UI.DomElement.raiseBubbleEvent" />
    /// <param name="source" domElement="true"></param>
    /// <param name="args" type="Sys.EventArgs"></param>
    var e = Function._validateParams(arguments, [
        {name: "source", domElement: true},
        {name: "args", type: Sys.EventArgs}
    ]);
    if (e) throw e;
    var target = source;
    while (target) {
        var control = target.control;
        if (control && control.onBubbleEvent && control.raiseBubbleEvent) {
            if (!control.onBubbleEvent(source, args)) {
                control._raiseBubbleEvent(source, args);
            }
            return;
        }
        target = target.parentNode;
    }
}

Sys.UI.DomElement._ensureGet = function Sys$UI$DomElement$_ensureGet(selector, context, arg) {
    var ret = Sys.get(selector, context);
    if (!ret && typeof(selector) === "string") {
        throw Error.invalidOperation(String.format(Sys.Res.selectorNotFound, selector));
    }
    else if (ret && !this.isDomElement(ret)) {
        throw Error.invalidOperation(String.format(Sys.Res.expectedDomElementOrSelector, arg));
    }
    return ret;
}

Sys.UI.DomElement.setLocation = function Sys$UI$DomElement$setLocation(element, x, y) {
    /// <summary locid="M:J#Sys.UI.DomElement.setLocation" />
    /// <param name="element" domElement="true"></param>
    /// <param name="x" type="Number" integer="true"></param>
    /// <param name="y" type="Number" integer="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true},
        {name: "x", type: Number, integer: true},
        {name: "y", type: Number, integer: true}
    ]);
    if (e) throw e;
    var style = element.style;
    style.position = 'absolute';
    style.left = x + "px";
    style.top = y + "px";
}

Sys.UI.DomElement.toggleCssClass = function Sys$UI$DomElement$toggleCssClass(element, className) {
    /// <summary locid="M:J#Sys.UI.DomElement.toggleCssClass" />
    /// <param name="element" domElement="true"></param>
    /// <param name="className" type="String"></param>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true},
        {name: "className", type: String}
    ]);
    if (e) throw e;
    if (Sys.UI.DomElement.containsCssClass(element, className)) {
        Sys.UI.DomElement.removeCssClass(element, className);
    }
    else {
        Sys.UI.DomElement.addCssClass(element, className);
    }
}

Sys.UI.DomElement.getVisibilityMode = function Sys$UI$DomElement$getVisibilityMode(element) {
    /// <summary locid="M:J#Sys.UI.DomElement.getVisibilityMode" />
    /// <param name="element" domElement="true"></param>
    /// <returns type="Sys.UI.VisibilityMode"></returns>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true}
    ]);
    if (e) throw e;
    return (element._visibilityMode === Sys.UI.VisibilityMode.hide) ?
        Sys.UI.VisibilityMode.hide :
        Sys.UI.VisibilityMode.collapse;
}
Sys.UI.DomElement.setVisibilityMode = function Sys$UI$DomElement$setVisibilityMode(element, value) {
    /// <summary locid="M:J#Sys.UI.DomElement.setVisibilityMode" />
    /// <param name="element" domElement="true"></param>
    /// <param name="value" type="Sys.UI.VisibilityMode"></param>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true},
        {name: "value", type: Sys.UI.VisibilityMode}
    ]);
    if (e) throw e;
    Sys.UI.DomElement._ensureOldDisplayMode(element);
    if (element._visibilityMode !== value) {
        element._visibilityMode = value;
        if (Sys.UI.DomElement.getVisible(element) === false) {
            if (element._visibilityMode === Sys.UI.VisibilityMode.hide) {
                element.style.display = element._oldDisplayMode;
            }
            else {
                element.style.display = 'none';
            }
        }
        element._visibilityMode = value;
    }
}

Sys.UI.DomElement.getVisible = function Sys$UI$DomElement$getVisible(element) {
    /// <summary locid="M:J#Sys.UI.DomElement.getVisible" />
    /// <param name="element" domElement="true"></param>
    /// <returns type="Boolean"></returns>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true}
    ]);
    if (e) throw e;
    var style = element.currentStyle || Sys.UI.DomElement._getCurrentStyle(element);
    if (!style) return true;
    return (style.visibility !== 'hidden') && (style.display !== 'none');
}
Sys.UI.DomElement.setVisible = function Sys$UI$DomElement$setVisible(element, value) {
    /// <summary locid="M:J#Sys.UI.DomElement.setVisible" />
    /// <param name="element" domElement="true"></param>
    /// <param name="value" type="Boolean"></param>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true},
        {name: "value", type: Boolean}
    ]);
    if (e) throw e;
    if (value !== Sys.UI.DomElement.getVisible(element)) {
        Sys.UI.DomElement._ensureOldDisplayMode(element);
        element.style.visibility = value ? 'visible' : 'hidden';
        if (value || (element._visibilityMode === Sys.UI.VisibilityMode.hide)) {
            element.style.display = element._oldDisplayMode;
        }
        else {
            element.style.display = 'none';
        }
    }
}

Sys.UI.DomElement.setCommand = function Sys$UI$DomElement$setCommand(commandSource, commandName, commandArgument, commandTarget) {
    /// <summary locid="M:J#Sys.UI.DomElement.setCommand" />
    /// <param name="commandSource"></param>
    /// <param name="commandName" type="String" mayBeNull="true"></param>
    /// <param name="commandArgument" mayBeNull="true" optional="true"></param>
    /// <param name="commandTarget" optional="true" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "commandSource"},
        {name: "commandName", type: String, mayBeNull: true},
        {name: "commandArgument", mayBeNull: true, optional: true},
        {name: "commandTarget", mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    Sys.UI.DomEvent.addHandler(commandSource, 'click', function() {
        var source = commandTarget || this;
        Sys.UI.DomElement.raiseBubbleEvent(source, new Sys.CommandEventArgs(commandName, commandArgument, this)); 
    }, true 
);
}

Sys.registerPlugin({
    name: "setCommand",
    plugin: Sys.UI.DomElement.setCommand
});

Sys.UI.DomElement._ensureOldDisplayMode = function Sys$UI$DomElement$_ensureOldDisplayMode(element) {
    if (!element._oldDisplayMode) {
        var style = element.currentStyle || Sys.UI.DomElement._getCurrentStyle(element);
        element._oldDisplayMode = style ? style.display : null;
        if (!element._oldDisplayMode || element._oldDisplayMode === 'none') {
            switch(element.tagName.toUpperCase()) {
                case 'DIV': case 'P': case 'ADDRESS': case 'BLOCKQUOTE': case 'BODY': case 'COL':
                case 'COLGROUP': case 'DD': case 'DL': case 'DT': case 'FIELDSET': case 'FORM':
                case 'H1': case 'H2': case 'H3': case 'H4': case 'H5': case 'H6': case 'HR':
                case 'IFRAME': case 'LEGEND': case 'OL': case 'PRE': case 'TABLE': case 'TD':
                case 'TH': case 'TR': case 'UL':
                    element._oldDisplayMode = 'block';
                    break;
                case 'LI':
                    element._oldDisplayMode = 'list-item';
                    break;
                default:
                    element._oldDisplayMode = 'inline';
            }
        }
    }
}

Sys.UI.DomElement._getWindow = function Sys$UI$DomElement$_getWindow(element) {
    var doc = element.ownerDocument || element.document || element;
    return doc.defaultView || doc.parentWindow;
}

Sys.UI.DomElement._getCurrentStyle = function Sys$UI$DomElement$_getCurrentStyle(element) {
    if (element.nodeType === 3) return null;
    var w = Sys.UI.DomElement._getWindow(element);
    if (element.documentElement) element = element.documentElement;
    var computedStyle = (w && (element !== w) && w.getComputedStyle) ?
        w.getComputedStyle(element, null) :
        element.currentStyle || element.style;
    if (!computedStyle && isBrowser("Safari") && element.style) {
        var oldDisplay = element.style.display;
        var oldPosition = element.style.position;
        element.style.position = 'absolute';
        element.style.display = 'block';
        var style = w.getComputedStyle(element, null);
        element.style.display = oldDisplay;
        element.style.position = oldPosition;
        computedStyle = {};
        for (var n in style) {
            computedStyle[n] = style[n];
        }
        computedStyle.display = 'none';
    }
    return computedStyle;
}

Sys.UI.DomElement._onDispose = function Sys$UI$DomElement$_onDispose(element, fn) {
    var queue, d = element.dispose;
    if (d !== Sys.UI.DomElement._dispose) {
        element.dispose = Sys.UI.DomElement._dispose;
        element.__msajaxdispose = queue = [];
        if (typeof(d) === "function") {
            queue.push(d);
        }
    }
    else {
        queue = element.__msajaxdispose;
    }
    queue.push(fn);
}

Sys.UI.DomElement._dispose = function Sys$UI$DomElement$_dispose() {
    var queue = this.__msajaxdispose;
    if (queue) {
        for (var i = 0, l = queue.length; i < l; i++) {
            queue[i].apply(this);
        }
    }
    if (this.control && typeof(this.control.dispose) === "function") {
        this.control.dispose();
    }
    this.__msajaxdispose = null;
    this.dispose = null;
}
Sys.IContainer = function Sys$IContainer() {
    throw Error.notImplemented();
}

    function Sys$IContainer$addComponent(component) {
        /// <summary locid="M:J#Sys.IContainer.addComponent" />
        /// <param name="component" type="Sys.Component"></param>
        var e = Function._validateParams(arguments, [
            {name: "component", type: Sys.Component}
        ]);
        if (e) throw e;
        throw Error.notImplemented();
    }
    function Sys$IContainer$removeComponent(component) {
        /// <summary locid="M:J#Sys.IContainer.removeComponent" />
        /// <param name="component" type="Sys.Component"></param>
        var e = Function._validateParams(arguments, [
            {name: "component", type: Sys.Component}
        ]);
        if (e) throw e;
        throw Error.notImplemented();
    }
    function Sys$IContainer$findComponent(id) {
        /// <summary locid="M:J#Sys.IContainer.findComponent" />
        /// <param name="id" type="String"></param>
        /// <returns type="Sys.Component"></returns>
        var e = Function._validateParams(arguments, [
            {name: "id", type: String}
        ]);
        if (e) throw e;
        throw Error.notImplemented();
    }
    function Sys$IContainer$getComponents() {
        /// <summary locid="M:J#Sys.IContainer.getComponents" />
        /// <returns type="Array" elementType="Sys.Component"></returns>
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
Sys.IContainer.prototype = {
    addComponent: Sys$IContainer$addComponent,
    removeComponent: Sys$IContainer$removeComponent,
    findComponent: Sys$IContainer$findComponent,
    getComponents: Sys$IContainer$getComponents
}
Sys.IContainer.registerInterface("Sys.IContainer");

Sys.ApplicationLoadEventArgs = function Sys$ApplicationLoadEventArgs(components, isPartialLoad) {
    /// <summary locid="M:J#Sys.ApplicationLoadEventArgs.#ctor" />
    /// <param name="components" type="Array" elementType="Sys.Component"></param>
    /// <param name="isPartialLoad" type="Boolean"></param>
    var e = Function._validateParams(arguments, [
        {name: "components", type: Array, elementType: Sys.Component},
        {name: "isPartialLoad", type: Boolean}
    ]);
    if (e) throw e;
    Sys.ApplicationLoadEventArgs.initializeBase(this);
    this._components = components;
    this._isPartialLoad = isPartialLoad;
}
    function Sys$ApplicationLoadEventArgs$get_components() {
        /// <value type="Array" elementType="Sys.Component" locid="P:J#Sys.ApplicationLoadEventArgs.components"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._components;
    }
    function Sys$ApplicationLoadEventArgs$get_isPartialLoad() {
        /// <value type="Boolean" locid="P:J#Sys.ApplicationLoadEventArgs.isPartialLoad"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._isPartialLoad;
    }
Sys.ApplicationLoadEventArgs.prototype = {
    get_components: Sys$ApplicationLoadEventArgs$get_components,
    get_isPartialLoad: Sys$ApplicationLoadEventArgs$get_isPartialLoad
}
Sys.ApplicationLoadEventArgs.registerClass('Sys.ApplicationLoadEventArgs', Sys.EventArgs);
Sys._Application = function Sys$_Application() {
    /// <summary locid="M:J#Sys.Application.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    Sys._Application.initializeBase(this);

    this._disposableObjects = [];
    this._components = {};
    this._createdComponents = [];
    this._secondPassComponents = [];

    this._unloadHandlerDelegate = Function.createDelegate(this, this._unloadHandler);
    Sys.UI.DomEvent.addHandler(window, "unload", this._unloadHandlerDelegate);
}



    function Sys$_Application$get_isCreatingComponents() {
        /// <value type="Boolean" locid="P:J#Sys.Application.isCreatingComponents"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return !!this._creatingComponents;
    }
    function Sys$_Application$get_isDisposing() {
        /// <value type="Boolean" locid="P:J#Sys.Application.isDisposing"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return !!this._disposing;
    }
    function Sys$_Application$add_init(handler) {
        /// <summary locid="E:J#Sys.Application.init" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        if (this._initialized) {
            handler(this, Sys.EventArgs.Empty);
        }
        else {
            this._addHandler("init", handler);
        }
    }
    function Sys$_Application$remove_init(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        this._removeHandler("init", handler);
    }
    function Sys$_Application$add_load(handler) {
        /// <summary locid="E:J#Sys.Application.load" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        this._addHandler("load", handler);
    }
    function Sys$_Application$remove_load(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        this._removeHandler("load", handler);
    }
    function Sys$_Application$add_unload(handler) {
        /// <summary locid="E:J#Sys.Application.unload" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        this._addHandler("unload", handler);
    }
    function Sys$_Application$remove_unload(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        this._removeHandler("unload", handler);
    }
    function Sys$_Application$addComponent(component) {
        /// <summary locid="M:J#Sys.Application.addComponent" />
        /// <param name="component" type="Sys.Component"></param>
        var e = Function._validateParams(arguments, [
            {name: "component", type: Sys.Component}
        ]);
        if (e) throw e;
        var id = component.get_id();
        if (!id) throw Error.invalidOperation(Sys.Res.cantAddWithoutId);
        if (typeof(this._components[id]) !== 'undefined') throw Error.invalidOperation(String.format(Sys.Res.appDuplicateComponent, id));
        this._components[id] = component;
    }
    function Sys$_Application$beginCreateComponents() {
        /// <summary locid="M:J#Sys.Application.beginCreateComponents" />
        if (arguments.length !== 0) throw Error.parameterCount();
        this._creatingComponents = true;
    }
    function Sys$_Application$dispose() {
        /// <summary locid="M:J#Sys.Application.dispose" />
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._disposing) {
            this._disposing = true;
            if (this._timerCookie) {
                window.clearTimeout(this._timerCookie);
                delete this._timerCookie;
            }
            if (this._endRequestHandler) {
                Sys.WebForms.PageRequestManager.getInstance().remove_endRequest(this._endRequestHandler);
                delete this._endRequestHandler;
            }
            if (this._beginRequestHandler) {
                Sys.WebForms.PageRequestManager.getInstance().remove_beginRequest(this._beginRequestHandler);
                delete this._beginRequestHandler;
            }
            if (window.pageUnload) {
                window.pageUnload(this, Sys.EventArgs.Empty);
            }
            Sys.Observer.raiseEvent(this, "unload");
            var disposableObjects = Array.clone(this._disposableObjects);
            for (var i = 0, l = disposableObjects.length; i < l; i++) {
                var object = disposableObjects[i];
                if (typeof(object) !== "undefined") {
                    object.dispose();
                }
            }
            this._disposableObjects.length = 0;

            Sys.UI.DomEvent.removeHandler(window, "unload", this._unloadHandlerDelegate);

            if (Sys._ScriptLoader) {
                var sl = Sys._ScriptLoader.getInstance();
                if (sl) {
                    sl.dispose();
                }
            }

            Sys._Application.callBaseMethod(this, 'dispose');
        }
    }
    function Sys$_Application$disposeElement(element, childNodesOnly) {
        /// <summary locid="M:J#Sys._Application.disposeElement" />
        /// <param name="element"></param>
        /// <param name="childNodesOnly" type="Boolean"></param>
        var e = Function._validateParams(arguments, [
            {name: "element"},
            {name: "childNodesOnly", type: Boolean}
        ]);
        if (e) throw e;
        if (element.nodeType === 1) {
            var d, c, i, list,
                allElements = element.getElementsByTagName("*"),
                length = allElements.length,
                children = new Array(length);
            for (i = 0; i < length; i++) {
                children[i] = allElements[i];
            }
            for (i = length - 1; i >= 0; i--) {
                var child = children[i];
                d = child.dispose;
                if (d && typeof(d) === "function") {
                    child.dispose();
                }
                else {
                    c = child.control;
                    if (c && typeof(c.dispose) === "function") {
                        c.dispose();
                    }
                }
                list = child._behaviors;
                if (list) {
                    this._disposeComponents(list);
                }
                list = child._components;
                if (list) {
                    this._disposeComponents(list);
                    child._components = null;
                }
            }
            if (!childNodesOnly) {
                d = element.dispose;
                if (d && typeof(d) === "function") {
                    element.dispose();
                }
                else {
                    c = element.control;
                    if (c && typeof(c.dispose) === "function") {
                        c.dispose();
                    }
                }
                list = element._behaviors;
                if (list) {
                    this._disposeComponents(list);
                }
                list = element._components;
                if (list) {
                    this._disposeComponents(list);
                    element._components = null;
                }
            }
        }
    }
    function Sys$_Application$endCreateComponents() {
        /// <summary locid="M:J#Sys.Application.endCreateComponents" />
        if (arguments.length !== 0) throw Error.parameterCount();
        var components = this._secondPassComponents;
        for (var i = 0, l = components.length; i < l; i++) {
            var entry = components[i],
                component = entry.component;
            Sys.Component._setReferences(component, entry.references);
            component.endUpdate();
        }
        this._secondPassComponents = [];
        this._creatingComponents = false;
    }
    function Sys$_Application$findComponent(id, parent) {
        /// <summary locid="M:J#Sys.Application.findComponent" />
        /// <param name="id" type="String"></param>
        /// <param name="parent" optional="true" mayBeNull="true"></param>
        /// <returns type="Sys.Component" mayBeNull="true"></returns>
        var e = Function._validateParams(arguments, [
            {name: "id", type: String},
            {name: "parent", mayBeNull: true, optional: true}
        ]);
        if (e) throw e;
        return (parent ?
            ((Sys.IContainer.isInstanceOfType(parent)) ?
                parent.findComponent(id) :
                parent[id] || null) :
            Sys.Application._components[id] || null);
    }
    function Sys$_Application$getComponents() {
        /// <summary locid="M:J#Sys.Application.getComponents" />
        /// <returns type="Array" elementType="Sys.Component"></returns>
        if (arguments.length !== 0) throw Error.parameterCount();
        var res = [];
        var components = this._components;
        for (var name in components) {
            if (components.hasOwnProperty(name)) {
                res.push(components[name]);
            }
        }
        return res;
    }
    function Sys$_Application$initialize() {
        /// <summary locid="M:J#Sys.Application.initialize" />
        if (arguments.length !== 0) throw Error.parameterCount();
        window.setTimeout(Function.createDelegate(this, this._doInitialize), 0);
    }
    function Sys$_Application$_doInitialize() {
        if(!this.get_isInitialized() && !this._disposing) {
            Sys._Application.callBaseMethod(this, 'initialize');
            this._raiseInit();
            if (this.get_stateString) {
                if (Sys.WebForms && Sys.WebForms.PageRequestManager) {
                    this._beginRequestHandler = Function.createDelegate(this, this._onPageRequestManagerBeginRequest);
                    Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(this._beginRequestHandler);
                    this._endRequestHandler = Function.createDelegate(this, this._onPageRequestManagerEndRequest);
                    Sys.WebForms.PageRequestManager.getInstance().add_endRequest(this._endRequestHandler);
                }
                var loadedEntry = this.get_stateString();
                if (loadedEntry !== this._currentEntry) {
                    this._navigate(loadedEntry);
                }
                else {
                    this._ensureHistory();
                }
            }
            this.raiseLoad();
        }
    }
    function Sys$_Application$notifyScriptLoaded() {
        /// <summary locid="M:J#Sys.Application.notifyScriptLoaded" />
        if (arguments.length !== 0) throw Error.parameterCount();
    }
    function Sys$_Application$registerDisposableObject(object) {
        /// <summary locid="M:J#Sys.Application.registerDisposableObject" />
        /// <param name="object" type="Sys.IDisposable"></param>
        var e = Function._validateParams(arguments, [
            {name: "object", type: Sys.IDisposable}
        ]);
        if (e) throw e;
        if (!this._disposing) {
            var objects = this._disposableObjects,
                i = objects.length;
            objects[i] = object;
            object.__msdisposeindex = i;
        }
    }
    function Sys$_Application$raiseLoad() {
        /// <summary locid="M:J#Sys.Application.raiseLoad" />
        if (arguments.length !== 0) throw Error.parameterCount();
        var args = new Sys.ApplicationLoadEventArgs(Array.clone(this._createdComponents), !!this._loaded);
        this._loaded = true;
        Sys.Observer.raiseEvent(this, "load", args);
        if (window.pageLoad) {
            window.pageLoad(this, args);
        }
        this._createdComponents = [];
    }
    function Sys$_Application$removeComponent(component) {
        /// <summary locid="M:J#Sys.Application.removeComponent" />
        /// <param name="component" type="Sys.Component"></param>
        var e = Function._validateParams(arguments, [
            {name: "component", type: Sys.Component}
        ]);
        if (e) throw e;
        var id = component.get_id();
        if (id) delete this._components[id];
    }
    function Sys$_Application$unregisterDisposableObject(object) {
        /// <summary locid="M:J#Sys.Application.unregisterDisposableObject" />
        /// <param name="object" type="Sys.IDisposable"></param>
        var e = Function._validateParams(arguments, [
            {name: "object", type: Sys.IDisposable}
        ]);
        if (e) throw e;
        if (!this._disposing) {
            var i = object.__msdisposeindex;
            if (typeof(i) === "number") {
                var disposableObjects = this._disposableObjects;
                delete disposableObjects[i];
                delete object.__msdisposeindex;
                if (++this._deleteCount > 1000) {
                    var newArray = [];
                    for (var j = 0, l = disposableObjects.length; j < l; j++) {
                        object = disposableObjects[j];
                        if (typeof(object) !== "undefined") {
                            object.__msdisposeindex = newArray.length;
                            newArray.push(object);
                        }
                    }
                    this._disposableObjects = newArray;
                    this._deleteCount = 0;
                }
            }
        }
    }
    function Sys$_Application$_addComponentToSecondPass(component, references) {
        this._secondPassComponents.push({component: component, references: references});
    }
    function Sys$_Application$_disposeComponents(list) {
        if (list) {
            for (var i = list.length - 1; i >= 0; i--) {
                var item = list[i];
                if (typeof(item.dispose) === "function") {
                    item.dispose();
                }
            }
        }
    }
    function Sys$_Application$_raiseInit() {
        this.beginCreateComponents();
        Sys.Observer.raiseEvent(this, "init");
        this.endCreateComponents();
    }
    function Sys$_Application$_unloadHandler(event) {
        this.dispose();
    }
Sys._Application.prototype = {
    _deleteCount: 0,
    get_isCreatingComponents: Sys$_Application$get_isCreatingComponents,
    get_isDisposing: Sys$_Application$get_isDisposing,
    add_init: Sys$_Application$add_init,
    remove_init: Sys$_Application$remove_init,
    add_load: Sys$_Application$add_load,
    remove_load: Sys$_Application$remove_load,
    add_unload: Sys$_Application$add_unload,
    remove_unload: Sys$_Application$remove_unload,
    addComponent: Sys$_Application$addComponent,
    beginCreateComponents: Sys$_Application$beginCreateComponents,
    dispose: Sys$_Application$dispose,
    disposeElement: Sys$_Application$disposeElement,    
    endCreateComponents: Sys$_Application$endCreateComponents,
    findComponent: Sys$_Application$findComponent,
    getComponents: Sys$_Application$getComponents,
    initialize: Sys$_Application$initialize,
    _doInitialize: Sys$_Application$_doInitialize,
    notifyScriptLoaded: Sys$_Application$notifyScriptLoaded,
    registerDisposableObject: Sys$_Application$registerDisposableObject,
    raiseLoad: Sys$_Application$raiseLoad,
    removeComponent: Sys$_Application$removeComponent,
    unregisterDisposableObject: Sys$_Application$unregisterDisposableObject,
    _addComponentToSecondPass: Sys$_Application$_addComponentToSecondPass,
    _disposeComponents: Sys$_Application$_disposeComponents,
    _raiseInit: Sys$_Application$_raiseInit,
    _unloadHandler: Sys$_Application$_unloadHandler
}
Sys._Application.registerClass('Sys._Application', Sys.Component, Sys.IContainer);

Sys.Application = new Sys._Application();
window.$find = Sys.Application.findComponent;


Sys.onReady(function() {
    Sys.Application._doInitialize();
});


Sys.UI.Behavior = function Sys$UI$Behavior(element) {
    /// <summary locid="M:J#Sys.UI.Behavior.#ctor" />
    /// <param name="element" domElement="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true}
    ]);
    if (e) throw e;
    Sys.UI.Behavior.initializeBase(this);
    this._element = element;
    var behaviors = (element._behaviors = element._behaviors || []);
    behaviors.push(this);
}

    function Sys$UI$Behavior$get_element() {
        /// <value domElement="true" locid="P:J#Sys.UI.Behavior.element"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._element;
    }
    function Sys$UI$Behavior$get_id() {
        /// <value type="String" locid="P:J#Sys.UI.Behavior.id"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        var baseId = Sys.UI.Behavior.callBaseMethod(this, 'get_id');
        if (baseId) return baseId;
        if (!this._element || !this._element.id) return '';
        return this._element.id + '$' + this.get_name();
    }
    function Sys$UI$Behavior$get_name() {
        /// <value type="String" locid="P:J#Sys.UI.Behavior.name"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (this._name) return this._name;
        var name = Object.getTypeName(this);
        var i = name.lastIndexOf('.');
        if (i !== -1) name = name.substr(i + 1);
        if (!this._initialized) this._name = name;
        return name;
    }
    function Sys$UI$Behavior$set_name(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: String}]);
        if (e) throw e;
        if ((value === '') || (value.charAt(0) === ' ') || (value.charAt(value.length - 1) === ' '))
            throw Error.argument('value', Sys.Res.invalidId);
        if (typeof(this._element[value]) !== 'undefined')
            throw Error.invalidOperation(String.format(Sys.Res.behaviorDuplicateName, value));
        if (this.get_isInitialized()) throw Error.invalidOperation(Sys.Res.cantSetNameAfterInit);
        this._name = value;
    }
    function Sys$UI$Behavior$initialize() {
        Sys.UI.Behavior.callBaseMethod(this, 'initialize');
        var name = this.get_name();
        if (name) this._element[name] = this;
    }
    function Sys$UI$Behavior$dispose() {
        Sys.UI.Behavior.callBaseMethod(this, 'dispose');
        var e = this._element;
        if (e) {
            var name = this.get_name();
            if (name) {
                e[name] = null;
            }
            var behaviors = e._behaviors;
            Array.remove(behaviors, this);
            if (!behaviors.length) {
                e._behaviors = null;
            }
            delete this._element;
        }
    }
Sys.UI.Behavior.prototype = {
    get_element: Sys$UI$Behavior$get_element,
    get_id: Sys$UI$Behavior$get_id,
    get_name: Sys$UI$Behavior$get_name,
    set_name: Sys$UI$Behavior$set_name,
    initialize: Sys$UI$Behavior$initialize,
    dispose: Sys$UI$Behavior$dispose
}
Sys.UI.Behavior.registerClass('Sys.UI.Behavior', Sys.Component);

Sys.UI.Behavior.getBehaviorByName = function Sys$UI$Behavior$getBehaviorByName(element, name) {
    /// <summary locid="M:J#Sys.UI.Behavior.getBehaviorByName" />
    /// <param name="element" domElement="true"></param>
    /// <param name="name" type="String"></param>
    /// <returns type="Sys.UI.Behavior" mayBeNull="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true},
        {name: "name", type: String}
    ]);
    if (e) throw e;
    var b = element[name];
    return (b && Sys.UI.Behavior.isInstanceOfType(b)) ? b : null;
}

Sys.UI.Behavior.getBehaviors = function Sys$UI$Behavior$getBehaviors(element) {
    /// <summary locid="M:J#Sys.UI.Behavior.getBehaviors" />
    /// <param name="element" domElement="true"></param>
    /// <returns type="Array" elementType="Sys.UI.Behavior"></returns>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true}
    ]);
    if (e) throw e;
    if (!element._behaviors) return [];
    return Array.clone(element._behaviors);
}

Sys.UI.Behavior.getBehaviorsByType = function Sys$UI$Behavior$getBehaviorsByType(element, type) {
    /// <summary locid="M:J#Sys.UI.Behavior.getBehaviorsByType" />
    /// <param name="element" domElement="true"></param>
    /// <param name="type" type="Type"></param>
    /// <returns type="Array" elementType="Sys.UI.Behavior"></returns>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true},
        {name: "type", type: Type}
    ]);
    if (e) throw e;
    var behaviors = element._behaviors;
    var results = [];
    if (behaviors) {
        for (var i = 0, l = behaviors.length; i < l; i++) {
            if (type.isInstanceOfType(behaviors[i])) {
                results.push(behaviors[i]);
            }
        }
    }
    return results;
}
Sys.UI.VisibilityMode = function Sys$UI$VisibilityMode() {
    /// <summary locid="M:J#Sys.UI.VisibilityMode.#ctor" />
    /// <field name="hide" type="Number" integer="true" static="true" locid="F:J#Sys.UI.VisibilityMode.hide"></field>
    /// <field name="collapse" type="Number" integer="true" static="true" locid="F:J#Sys.UI.VisibilityMode.collapse"></field>
    if (arguments.length !== 0) throw Error.parameterCount();
    throw Error.notImplemented();
}



Sys.UI.VisibilityMode.prototype = {
    hide: 0,
    collapse: 1
}
Sys.UI.VisibilityMode.registerEnum("Sys.UI.VisibilityMode");

Sys.UI.Control = function Sys$UI$Control(element) {
    /// <summary locid="M:J#Sys.UI.Control.#ctor" />
    /// <param name="element" domElement="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "element", domElement: true}
    ]);
    if (e) throw e;
    if (typeof(element.control) !== 'undefined') throw Error.invalidOperation(Sys.Res.controlAlreadyDefined);
    Sys.UI.Control.initializeBase(this);

    this._element = element;
    element.control = this;
    var role = this.get_role();
    if (role) {
        element.setAttribute("role", role);
    }
}




    function Sys$UI$Control$get_element() {
        /// <value domElement="true" locid="P:J#Sys.UI.Control.element"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._element;
    }
    function Sys$UI$Control$get_id() {
        /// <value type="String" locid="P:J#Sys.UI.Control.id"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._id || (this._element ? this._element.id : "");
    }
    function Sys$UI$Control$get_parent() {
        /// <value type="Sys.UI.Control" locid="P:J#Sys.UI.Control.parent"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (this._parent) return this._parent;
        if (!this._element) return null;
        var parentElement = this._element.parentNode;
        while (parentElement) {
            if (parentElement.control) {
                return parentElement.control;
            }
            parentElement = parentElement.parentNode;
        }
        return null;
    }
    function Sys$UI$Control$set_parent(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Sys.UI.Control}]);
        if (e) throw e;
        if (!this._element) throw Error.invalidOperation(Sys.Res.cantBeCalledAfterDispose);
        var parents = [this];
        var current = value;
        while (current) {
            if (Array.contains(parents, current)) throw Error.invalidOperation(Sys.Res.circularParentChain);
            parents[parents.length] = current;
            current = current.get_parent();
        }
        this._parent = value;
    }
    function Sys$UI$Control$get_role() {
        /// <value type="String" locid="P:J#Sys.UI.Control.role"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return null;
    }
    function Sys$UI$Control$get_visibilityMode() {
        /// <value type="Sys.UI.VisibilityMode" locid="P:J#Sys.UI.Control.visibilityMode"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._element) throw Error.invalidOperation(Sys.Res.cantBeCalledAfterDispose);
        return Sys.UI.DomElement.getVisibilityMode(this._element);
    }
    function Sys$UI$Control$set_visibilityMode(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Sys.UI.VisibilityMode}]);
        if (e) throw e;
        if (!this._element) throw Error.invalidOperation(Sys.Res.cantBeCalledAfterDispose);
        Sys.UI.DomElement.setVisibilityMode(this._element, value);
    }
    function Sys$UI$Control$get_visible() {
        /// <value type="Boolean" locid="P:J#Sys.UI.Control.visible"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._element) throw Error.invalidOperation(Sys.Res.cantBeCalledAfterDispose);
        return Sys.UI.DomElement.getVisible(this._element);
    }
    function Sys$UI$Control$set_visible(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Boolean}]);
        if (e) throw e;
        if (!this._element) throw Error.invalidOperation(Sys.Res.cantBeCalledAfterDispose);
        Sys.UI.DomElement.setVisible(this._element, value)
    }
    function Sys$UI$Control$addCssClass(className) {
        /// <summary locid="M:J#Sys.UI.Control.addCssClass" />
        /// <param name="className" type="String"></param>
        var e = Function._validateParams(arguments, [
            {name: "className", type: String}
        ]);
        if (e) throw e;
        if (!this._element) throw Error.invalidOperation(Sys.Res.cantBeCalledAfterDispose);
        Sys.UI.DomElement.addCssClass(this._element, className);
    }
    function Sys$UI$Control$dispose() {
        Sys.UI.Control.callBaseMethod(this, 'dispose');
        if (this._element) {
            this._element.control = null;
            delete this._element;
        }
        if (this._parent) delete this._parent;
    }
    function Sys$UI$Control$onBubbleEvent(source, args) {
        /// <summary locid="M:J#Sys.UI.Control.onBubbleEvent" />
        /// <param name="source"></param>
        /// <param name="args" type="Sys.EventArgs"></param>
        /// <returns type="Boolean"></returns>
        var e = Function._validateParams(arguments, [
            {name: "source"},
            {name: "args", type: Sys.EventArgs}
        ]);
        if (e) throw e;
        return false;
    }
    function Sys$UI$Control$raiseBubbleEvent(source, args) {
        /// <summary locid="M:J#Sys.UI.Control.raiseBubbleEvent" />
        /// <param name="source"></param>
        /// <param name="args" type="Sys.EventArgs"></param>
        var e = Function._validateParams(arguments, [
            {name: "source"},
            {name: "args", type: Sys.EventArgs}
        ]);
        if (e) throw e;
        this._raiseBubbleEvent(source, args);
    }
    function Sys$UI$Control$_raiseBubbleEvent(source, args) {
        var currentTarget = this.get_parent();
        while (currentTarget) {
            if (currentTarget.onBubbleEvent(source, args)) {
                return;
            }
            currentTarget = currentTarget.get_parent();
        }
    }
    function Sys$UI$Control$removeCssClass(className) {
        /// <summary locid="M:J#Sys.UI.Control.removeCssClass" />
        /// <param name="className" type="String"></param>
        var e = Function._validateParams(arguments, [
            {name: "className", type: String}
        ]);
        if (e) throw e;
        if (!this._element) throw Error.invalidOperation(Sys.Res.cantBeCalledAfterDispose);
        Sys.UI.DomElement.removeCssClass(this._element, className);
    }
    function Sys$UI$Control$toggleCssClass(className) {
        /// <summary locid="M:J#Sys.UI.Control.toggleCssClass" />
        /// <param name="className" type="String"></param>
        var e = Function._validateParams(arguments, [
            {name: "className", type: String}
        ]);
        if (e) throw e;
        if (!this._element) throw Error.invalidOperation(Sys.Res.cantBeCalledAfterDispose);
        Sys.UI.DomElement.toggleCssClass(this._element, className);
    }
Sys.UI.Control.prototype = {
    _parent: null,
    _visibilityMode: Sys.UI.VisibilityMode.hide,
    get_element: Sys$UI$Control$get_element,
    get_id: Sys$UI$Control$get_id,
    get_parent: Sys$UI$Control$get_parent,
    set_parent: Sys$UI$Control$set_parent,
    get_role: Sys$UI$Control$get_role,
    get_visibilityMode: Sys$UI$Control$get_visibilityMode,
    set_visibilityMode: Sys$UI$Control$set_visibilityMode,
    get_visible: Sys$UI$Control$get_visible,
    set_visible: Sys$UI$Control$set_visible,
    addCssClass: Sys$UI$Control$addCssClass,
    dispose: Sys$UI$Control$dispose,
    onBubbleEvent: Sys$UI$Control$onBubbleEvent,
    raiseBubbleEvent: Sys$UI$Control$raiseBubbleEvent,
    _raiseBubbleEvent: Sys$UI$Control$_raiseBubbleEvent,
    removeCssClass: Sys$UI$Control$removeCssClass,
    toggleCssClass: Sys$UI$Control$toggleCssClass
}
Sys.UI.Control.registerClass('Sys.UI.Control', Sys.Component);






Sys.HistoryEventArgs = function Sys$HistoryEventArgs(state) {
    /// <summary locid="M:J#Sys.HistoryEventArgs.#ctor" />
    /// <param name="state" type="Object"></param>
    var e = Function._validateParams(arguments, [
        {name: "state", type: Object}
    ]);
    if (e) throw e;
    Sys.HistoryEventArgs.initializeBase(this);
    this._state = state;
}

    function Sys$HistoryEventArgs$get_state() {
        /// <value type="Object" locid="P:J#Sys.HistoryEventArgs.state"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._state;
    }
Sys.HistoryEventArgs.prototype = {
    get_state: Sys$HistoryEventArgs$get_state
}
Sys.HistoryEventArgs.registerClass('Sys.HistoryEventArgs', Sys.EventArgs);


Sys.Application._appLoadHandler = null;
Sys.Application._beginRequestHandler = null;
Sys.Application._clientId = null;
Sys.Application._currentEntry = '';
Sys.Application._endRequestHandler = null;
Sys.Application._history = null;
Sys.Application._enableHistory = false;
Sys.Application._historyEnabledInScriptManager = false;
Sys.Application._historyFrame = null;
Sys.Application._historyInitialized = false;
Sys.Application._historyPointIsNew = false;
Sys.Application._ignoreTimer = false;
Sys.Application._initialState = null;
Sys.Application._state = {};
Sys.Application._timerCookie = 0;
Sys.Application._timerHandler = null;
Sys.Application._uniqueId = null;



Sys._Application.prototype.get_stateString = function Sys$_Application$get_stateString() {
    /// <summary locid="M:J#Sys._Application.get_stateString" />
    if (arguments.length !== 0) throw Error.parameterCount();
    var hash = null;
    if (isBrowser("Firefox")) {
        var href = window.location.href;
        var hashIndex = href.indexOf('#');
        if (hashIndex !== -1) {
            hash = href.substring(hashIndex + 1);
        }
        else {
            hash = "";
        }
        return hash;
    }
    else {
        hash = window.location.hash;
    }
    if ((hash.length > 0) && (hash.charAt(0) === '#')) {
        hash = hash.substring(1);
    }

    return hash;
};

Sys._Application.prototype.get_enableHistory = function Sys$_Application$get_enableHistory() {
    /// <summary locid="M:J#Sys._Application.get_enableHistory" />
    if (arguments.length !== 0) throw Error.parameterCount();
    return this._enableHistory;
};

Sys._Application.prototype.set_enableHistory = function Sys$_Application$set_enableHistory(value) {
    if (this._initialized && !this._initializing) {
        throw Error.invalidOperation(Sys.Res.historyCannotEnableHistory);
    }
    else if (this._historyEnabledInScriptManager && !value) {
        throw Error.invalidOperation(Sys.Res.invalidHistorySettingCombination);
    }
    this._enableHistory = value;
};

Sys._Application.prototype.add_navigate = function Sys$_Application$add_navigate(handler) {
    /// <summary locid="E:J#Sys.Application.navigate" />
    /// <param name="handler" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "handler", type: Function}
    ]);
    if (e) throw e;
    this._addHandler("navigate", handler);
};

Sys._Application.prototype.remove_navigate = function Sys$_Application$remove_navigate(handler) {
    /// <summary locid="M:J#Sys._Application.remove_navigate" />
    /// <param name="handler" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "handler", type: Function}
    ]);
    if (e) throw e;
    this._removeHandler("navigate", handler);
};

Sys._Application.prototype.addHistoryPoint = function Sys$_Application$addHistoryPoint(state, title) {
    /// <summary locid="M:J#Sys.Application.addHistoryPoint" />
    /// <param name="state" type="Object"></param>
    /// <param name="title" type="String" optional="true" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "state", type: Object},
        {name: "title", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    if (!this._enableHistory) throw Error.invalidOperation(Sys.Res.historyCannotAddHistoryPointWithHistoryDisabled);
    for (var n in state) {
        var v = state[n];
        var t = typeof(v);
        if ((v !== null) && ((t === 'object') || (t === 'function') || (t === 'undefined'))) {
            throw Error.argument('state', Sys.Res.stateMustBeStringDictionary);
        }
    }
    this._ensureHistory();
    var initialState = this._state;
    for (var key in state) {
        var value = state[key];
        if (value === null) {
            if (typeof(initialState[key]) !== 'undefined') {
                delete initialState[key];
            }
        }
        else {
            initialState[key] = value;
        }
    }
    var entry = this._serializeState(initialState);
    this._historyPointIsNew = true;
    this._setState(entry, title);
    this._raiseNavigate();
};

Sys._Application.prototype.setServerId = function Sys$_Application$setServerId(clientId, uniqueId) {
    /// <summary locid="M:J#Sys.Application.setServerId" />
    /// <param name="clientId" type="String"></param>
    /// <param name="uniqueId" type="String"></param>
    var e = Function._validateParams(arguments, [
        {name: "clientId", type: String},
        {name: "uniqueId", type: String}
    ]);
    if (e) throw e;
    this._clientId = clientId;
    this._uniqueId = uniqueId;
};

Sys._Application.prototype.setServerState = function Sys$_Application$setServerState(value) {
    /// <summary locid="M:J#Sys.Application.setServerState" />
    /// <param name="value" type="String"></param>
    var e = Function._validateParams(arguments, [
        {name: "value", type: String}
    ]);
    if (e) throw e;
    this._ensureHistory();
    this._state.__s = value;
    this._updateHiddenField(value);
};

Sys._Application.prototype._deserializeState = function Sys$_Application$_deserializeState(entry) {
    var result = {};
    entry = entry || '';
    var serverSeparator = entry.indexOf('&&');
    if ((serverSeparator !== -1) && (serverSeparator + 2 < entry.length)) {
        result.__s = entry.substr(serverSeparator + 2);
        entry = entry.substr(0, serverSeparator);
    }
    var tokens = entry.split('&');
    for (var i = 0, l = tokens.length; i < l; i++) {
        var token = tokens[i];
        var equal = token.indexOf('=');
        if ((equal !== -1) && (equal + 1 < token.length)) {
            var name = token.substr(0, equal);
            var value = token.substr(equal + 1);
            result[name] = decodeURIComponent(value);
        }
    }
    return result;
};

Sys._Application.prototype._enableHistoryInScriptManager = function Sys$_Application$_enableHistoryInScriptManager() {
    this._enableHistory = true;
    this._historyEnabledInScriptManager = true;
};

Sys._Application.prototype._ensureHistory = function Sys$_Application$_ensureHistory() {
    if (!this._historyInitialized && this._enableHistory) {
        if (isBrowser("InternetExplorer") && (Sys.Browser.documentMode < 8)) {
            this._historyFrame = Sys.get('#__historyFrame');
            if (!this._historyFrame) throw Error.invalidOperation(Sys.Res.historyMissingFrame);
            this._ignoreIFrame = true;
        }
        this._timerHandler = Function.createDelegate(this, this._onIdle);
        this._timerCookie = window.setTimeout(this._timerHandler, 100);
        try {
            this._initialState = this._deserializeState(this.get_stateString());
        } catch(e) {}
        this._historyInitialized = true;
    }
};

Sys._Application.prototype._navigate = function Sys$_Application$_navigate(entry) {
    this._ensureHistory();

    var state = this._deserializeState(entry);
    if (this._uniqueId) {
        var oldServerEntry = this._state.__s || '';
        var newServerEntry = state.__s || '';
        if (newServerEntry !== oldServerEntry) {
            this._updateHiddenField(newServerEntry);
            __doPostBack(this._uniqueId, newServerEntry);
            this._state = state;
            return;
        }
    }
    this._setState(entry);
    this._state = state;
    this._raiseNavigate();
};

Sys._Application.prototype._onIdle = function Sys$_Application$_onIdle() {
    delete this._timerCookie;
    var entry = this.get_stateString();
    if (entry !== this._currentEntry) {
        if (!this._ignoreTimer) {
            this._historyPointIsNew = false;
            this._navigate(entry);
        }
    }
    else {
        this._ignoreTimer = false;
    }
    this._timerCookie = window.setTimeout(this._timerHandler, 100);
};

Sys._Application.prototype._onIFrameLoad = function Sys$_Application$_onIFrameLoad(entry) {
    this._ensureHistory();
    if (!this._ignoreIFrame) {
        this._historyPointIsNew = false;
        this._navigate(entry);
    }
    this._ignoreIFrame = false;
};

Sys._Application.prototype._onPageRequestManagerBeginRequest = function Sys$_Application$_onPageRequestManagerBeginRequest(sender, args) {
    this._ignoreTimer = true;
    this._originalTitle = document.title;
};

Sys._Application.prototype._onPageRequestManagerEndRequest = function Sys$_Application$_onPageRequestManagerEndRequest(sender, args) {
    var dataItem = args.get_dataItems()[this._clientId];
    var originalTitle = this._originalTitle;
    this._originalTitle = null;

    var eventTarget = Sys.get("#__EVENTTARGET");
    if (eventTarget && eventTarget.value === this._uniqueId) {
        eventTarget.value = '';
    }
    if (typeof(dataItem) !== 'undefined') {
        this.setServerState(dataItem);
        this._historyPointIsNew = true;
    }
    else {
        this._ignoreTimer = false;
    }
    var entry = this._serializeState(this._state);
    if (entry !== this._currentEntry) {
        this._ignoreTimer = true;
        if (typeof(originalTitle) === "string") {
            if (Sys.Browser.agent !== Sys.Browser.InternetExplorer || Sys.Browser.version > 7) {
                var newTitle = document.title;
                document.title = originalTitle;
                this._setState(entry);
                document.title = newTitle;
            }
            else {
                this._setState(entry);
            }
            this._raiseNavigate();
        }
        else {
            this._setState(entry);
            this._raiseNavigate();
        }
    }
};

Sys._Application.prototype._raiseNavigate = function Sys$_Application$_raiseNavigate() {
    var isNew = this._historyPointIsNew;
    var stateClone = {};
    for (var key in this._state) {
        if (key !== '__s') {
            stateClone[key] = this._state[key];
        }
    }
    var args = new Sys.HistoryEventArgs(stateClone);
    Sys.Observer.raiseEvent(this, "navigate", args);
    if (!isNew) {
        var err;
        try {
            if (isBrowser("Firefox") && window.location.hash &&
                (!window.frameElement || window.top.location.hash)) {
                (Sys.Browser.version < 3.5) ?
                    window.history.go(0) :
                    location.hash = this.get_stateString();
            }
        }
        catch(err) {
        }
    }
};

Sys._Application.prototype._serializeState = function Sys$_Application$_serializeState(state) {
    var serialized = [];
    for (var key in state) {
        var value = state[key];
        if (key === '__s') {
            var serverState = value;
        }
        else {
            if (key.indexOf('=') !== -1) throw Error.argument('state', Sys.Res.stateFieldNameInvalid);
            serialized[serialized.length] = key + '=' + encodeURIComponent(value);
        }
    }
    return serialized.join('&') + (serverState ? '&&' + serverState : '');
};

Sys._Application.prototype._setState = function Sys$_Application$_setState(entry, title) {
    if (this._enableHistory) {
        entry = entry || '';
        if (entry !== this._currentEntry) {
            if (window.theForm) {
                var action = window.theForm.action;
                var hashIndex = action.indexOf('#');
                window.theForm.action = ((hashIndex !== -1) ? action.substring(0, hashIndex) : action) + '#' + entry;
            }
            if (this._historyFrame && this._historyPointIsNew) {
                this._ignoreIFrame = true;
                var frameDoc = this._historyFrame.contentWindow.document;
                frameDoc.open("javascript:'<html></html>'");
                frameDoc.write("<html><head><title>" + (title || document.title) +
                    "</title><scri" + "pt type=\"text/javascript\">parent.Sys.Application._onIFrameLoad(" + 
                    Sys.Serialization.JavaScriptSerializer.serialize(entry) +
                    ");</scri" + "pt></head><body></body></html>");
                frameDoc.close();
            }
            this._ignoreTimer = false;
            this._currentEntry = entry;
            if (this._historyFrame || this._historyPointIsNew) {
                var currentHash = this.get_stateString();
                if (entry !== currentHash) {
                    var loc = document.location;
                    if (loc.href.length - loc.hash.length + entry.length > 2048) {
                        throw Error.invalidOperation(String.format(Sys.Res.urlTooLong, 2048));
                    }
                    window.location.hash = entry;
                    this._currentEntry = this.get_stateString();
                    if ((typeof(title) !== 'undefined') && (title !== null)) {
                        document.title = title;
                    }
                }
            }
            this._historyPointIsNew = false;
        }
    }
};

Sys._Application.prototype._updateHiddenField = function Sys$_Application$_updateHiddenField(value) {
    if (this._clientId) {
        var serverStateField = document.getElementById(this._clientId);
        if (serverStateField) {
            serverStateField.value = value;
        }
    }
};






if (!window.XMLHttpRequest) {
    window.XMLHttpRequest = function window$XMLHttpRequest() {
        var progIDs = [ 'Msxml2.XMLHTTP.3.0', 'Msxml2.XMLHTTP' ];
        for (var i = 0, l = progIDs.length; i < l; i++) {
            try {
                return new ActiveXObject(progIDs[i]);
            }
            catch (ex) {
            }
        }
        return null;
    }
}

Type.registerNamespace('Sys.Net');

Sys.Net.WebRequestExecutor = function Sys$Net$WebRequestExecutor() {
    /// <summary locid="M:J#Sys.Net.WebRequestExecutor.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    this._webRequest = null;
    this._resultObject = null;
}


    function Sys$Net$WebRequestExecutor$get_webRequest() {
        /// <value type="Sys.Net.WebRequest" locid="P:J#Sys.Net.WebRequestExecutor.webRequest"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._webRequest;
    }

    function Sys$Net$WebRequestExecutor$_set_webRequest(value) {
        if (this.get_started()) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallOnceStarted, 'set_webRequest'));
        }

        this._webRequest = value;
    }


    function Sys$Net$WebRequestExecutor$get_started() {
        /// <value type="Boolean" locid="P:J#Sys.Net.WebRequestExecutor.started"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }

    function Sys$Net$WebRequestExecutor$get_responseAvailable() {
        /// <value type="Boolean" locid="P:J#Sys.Net.WebRequestExecutor.responseAvailable"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }

    function Sys$Net$WebRequestExecutor$get_timedOut() {
        /// <value type="Boolean" locid="P:J#Sys.Net.WebRequestExecutor.timedOut"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
    function Sys$Net$WebRequestExecutor$get_aborted() {
        /// <value type="Boolean" locid="P:J#Sys.Net.WebRequestExecutor.aborted"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
    function Sys$Net$WebRequestExecutor$get_responseData() {
        /// <value type="String" locid="P:J#Sys.Net.WebRequestExecutor.responseData"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
    function Sys$Net$WebRequestExecutor$get_statusCode() {
        /// <value type="Number" locid="P:J#Sys.Net.WebRequestExecutor.statusCode"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
    function Sys$Net$WebRequestExecutor$get_statusText() {
        /// <value type="String" locid="P:J#Sys.Net.WebRequestExecutor.statusText"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
    function Sys$Net$WebRequestExecutor$get_xml() {
        /// <value locid="P:J#Sys.Net.WebRequestExecutor.xml"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
    function Sys$Net$WebRequestExecutor$get_object() {
        /// <value locid="P:J#Sys.Net.WebRequestExecutor.object"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._resultObject) {
            this._resultObject = Sys.Serialization.JavaScriptSerializer.deserialize(this.get_responseData());
        }
        return this._resultObject;
    }


    function Sys$Net$WebRequestExecutor$executeRequest() {
        /// <summary locid="M:J#Sys.Net.WebRequestExecutor.executeRequest" />
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
    function Sys$Net$WebRequestExecutor$abort() {
        /// <summary locid="M:J#Sys.Net.WebRequestExecutor.abort" />
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
    function Sys$Net$WebRequestExecutor$getResponseHeader(header) {
        /// <summary locid="M:J#Sys.Net.WebRequestExecutor.getResponseHeader" />
        /// <param name="header" type="String"></param>
        var e = Function._validateParams(arguments, [
            {name: "header", type: String}
        ]);
        if (e) throw e;
        throw Error.notImplemented();
    }
    function Sys$Net$WebRequestExecutor$getAllResponseHeaders() {
        /// <summary locid="M:J#Sys.Net.WebRequestExecutor.getAllResponseHeaders" />
        if (arguments.length !== 0) throw Error.parameterCount();
        throw Error.notImplemented();
    }
Sys.Net.WebRequestExecutor.prototype = {
    get_webRequest: Sys$Net$WebRequestExecutor$get_webRequest,
    _set_webRequest: Sys$Net$WebRequestExecutor$_set_webRequest,
    get_started: Sys$Net$WebRequestExecutor$get_started,
    get_responseAvailable: Sys$Net$WebRequestExecutor$get_responseAvailable,
    get_timedOut: Sys$Net$WebRequestExecutor$get_timedOut,
    get_aborted: Sys$Net$WebRequestExecutor$get_aborted,
    get_responseData: Sys$Net$WebRequestExecutor$get_responseData,
    get_statusCode: Sys$Net$WebRequestExecutor$get_statusCode,
    get_statusText: Sys$Net$WebRequestExecutor$get_statusText,
    get_xml: Sys$Net$WebRequestExecutor$get_xml,
    get_object: Sys$Net$WebRequestExecutor$get_object,
    executeRequest: Sys$Net$WebRequestExecutor$executeRequest,
    abort: Sys$Net$WebRequestExecutor$abort,
    getResponseHeader: Sys$Net$WebRequestExecutor$getResponseHeader,
    getAllResponseHeaders: Sys$Net$WebRequestExecutor$getAllResponseHeaders
}
Sys.Net.WebRequestExecutor.registerClass('Sys.Net.WebRequestExecutor');
Sys.Net.XMLDOM = function Sys$Net$XMLDOM(markup) {
    /// <summary locid="M:J#Sys.Net.XMLDOM.#ctor" />
    /// <param name="markup" type="String"></param>
    var e = Function._validateParams(arguments, [
        {name: "markup", type: String}
    ]);
    if (e) throw e;
    if (!window.DOMParser) {
        var progIDs = [ 'Msxml2.DOMDocument.3.0', 'Msxml2.DOMDocument' ];
        for (var i = 0, l = progIDs.length; i < l; i++) {
            try {
                var xmlDOM = new ActiveXObject(progIDs[i]);
                xmlDOM.async = false;
                xmlDOM.loadXML(markup);
                xmlDOM.setProperty('SelectionLanguage', 'XPath');
                return xmlDOM;
            }
            catch (ex) {
            }
        }
    }
    else {
        try {
            var domParser = new window.DOMParser();
            return domParser.parseFromString(markup, 'text/xml');
        }
        catch (ex) {
        }
    }
    return null;
}

Sys.Net.XMLHttpExecutor = function Sys$Net$XMLHttpExecutor() {
    /// <summary locid="M:J#Sys.Net.XMLHttpExecutor.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();

    Sys.Net.XMLHttpExecutor.initializeBase(this);

    var _this = this;
    this._xmlHttpRequest = null;
    this._webRequest = null;
    this._responseAvailable = false;
    this._timedOut = false;
    this._timer = null;
    this._aborted = false;
    this._started = false;

    this._onReadyStateChange = (function () {

        if (_this._xmlHttpRequest.readyState === 4 
) {
            try {
                if (typeof(_this._xmlHttpRequest.status) === "undefined") {
                    return;
                }
            }
            catch(ex) {
                return;
            }
            _this._clearTimer();
            _this._responseAvailable = true;
                _this._webRequest.completed(Sys.EventArgs.Empty);
                if (_this._xmlHttpRequest != null) {
                    _this._xmlHttpRequest.onreadystatechange = Function.emptyMethod;
                    _this._xmlHttpRequest = null;
                }
        }
    });

    this._clearTimer = (function() {
        if (_this._timer != null) {
            window.clearTimeout(_this._timer);
            _this._timer = null;
        }
    });

    this._onTimeout = (function() {
        if (!_this._responseAvailable) {
            _this._clearTimer();
            _this._timedOut = true;
            _this._xmlHttpRequest.onreadystatechange = Function.emptyMethod;
            _this._xmlHttpRequest.abort();
            _this._webRequest.completed(Sys.EventArgs.Empty);
            _this._xmlHttpRequest = null;
        }
    });

}



    function Sys$Net$XMLHttpExecutor$get_timedOut() {
        /// <value type="Boolean" locid="P:J#Sys.Net.XMLHttpExecutor.timedOut"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._timedOut;
    }

    function Sys$Net$XMLHttpExecutor$get_started() {
        /// <value type="Boolean" locid="P:J#Sys.Net.XMLHttpExecutor.started"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._started;
    }

    function Sys$Net$XMLHttpExecutor$get_responseAvailable() {
        /// <value type="Boolean" locid="P:J#Sys.Net.XMLHttpExecutor.responseAvailable"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._responseAvailable;
    }

    function Sys$Net$XMLHttpExecutor$get_aborted() {
        /// <value type="Boolean" locid="P:J#Sys.Net.XMLHttpExecutor.aborted"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._aborted;
    }

    function Sys$Net$XMLHttpExecutor$executeRequest() {
        /// <summary locid="M:J#Sys.Net.XMLHttpExecutor.executeRequest" />
        if (arguments.length !== 0) throw Error.parameterCount();
        this._webRequest = this.get_webRequest();

        if (this._started) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallOnceStarted, 'executeRequest'));
        }
        if (this._webRequest === null) {
            throw Error.invalidOperation(Sys.Res.nullWebRequest);
        }

        var body = this._webRequest.get_body();
        var headers = this._webRequest.get_headers();
        this._xmlHttpRequest = new XMLHttpRequest();
        this._xmlHttpRequest.onreadystatechange = this._onReadyStateChange;
        var verb = this._webRequest.get_httpVerb();
        this._xmlHttpRequest.open(verb, this._webRequest.getResolvedUrl(), true 
);
        this._xmlHttpRequest.setRequestHeader("X-Requested-With", "XMLHttpRequest");
        if (headers) {
            for (var header in headers) {
                var val = headers[header];
                if (typeof(val) !== "function")
                    this._xmlHttpRequest.setRequestHeader(header, val);
            }
        }

        if (verb.toLowerCase() === "post") {
            if ((headers === null) || !headers['Content-Type']) {
                this._xmlHttpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=utf-8');
            }

            if (!body) {
                body = "";
            }
        }

        var timeout = this._webRequest.get_timeout();
        if (timeout > 0) {
            this._timer = window.setTimeout(Function.createDelegate(this, this._onTimeout), timeout);
        }
        this._xmlHttpRequest.send(body);
        this._started = true;
    }

    function Sys$Net$XMLHttpExecutor$getResponseHeader(header) {
        /// <summary locid="M:J#Sys.Net.XMLHttpExecutor.getResponseHeader" />
        /// <param name="header" type="String"></param>
        /// <returns type="String"></returns>
        var e = Function._validateParams(arguments, [
            {name: "header", type: String}
        ]);
        if (e) throw e;
        if (!this._responseAvailable) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallBeforeResponse, 'getResponseHeader'));
        }
        if (!this._xmlHttpRequest) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallOutsideHandler, 'getResponseHeader'));
        }

        var result;
        try {
            result = this._xmlHttpRequest.getResponseHeader(header);
        } catch (e) {
        }
        if (!result) result = "";
        return result;
    }

    function Sys$Net$XMLHttpExecutor$getAllResponseHeaders() {
        /// <summary locid="M:J#Sys.Net.XMLHttpExecutor.getAllResponseHeaders" />
        /// <returns type="String"></returns>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._responseAvailable) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallBeforeResponse, 'getAllResponseHeaders'));
        }
        if (!this._xmlHttpRequest) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallOutsideHandler, 'getAllResponseHeaders'));
        }

        return this._xmlHttpRequest.getAllResponseHeaders();
    }

    function Sys$Net$XMLHttpExecutor$get_responseData() {
        /// <value type="String" locid="P:J#Sys.Net.XMLHttpExecutor.responseData"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._responseAvailable) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallBeforeResponse, 'get_responseData'));
        }
        if (!this._xmlHttpRequest) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallOutsideHandler, 'get_responseData'));
        }

        return this._xmlHttpRequest.responseText;
    }

    function Sys$Net$XMLHttpExecutor$get_statusCode() {
        /// <value type="Number" locid="P:J#Sys.Net.XMLHttpExecutor.statusCode"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._responseAvailable) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallBeforeResponse, 'get_statusCode'));
        }
        if (!this._xmlHttpRequest) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallOutsideHandler, 'get_statusCode'));
        }
        var result = 0;
        try {
            result = this._xmlHttpRequest.status;
        }
        catch(ex) {
        }
        return result;
    }

    function Sys$Net$XMLHttpExecutor$get_statusText() {
        /// <value type="String" locid="P:J#Sys.Net.XMLHttpExecutor.statusText"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._responseAvailable) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallBeforeResponse, 'get_statusText'));
        }
        if (!this._xmlHttpRequest) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallOutsideHandler, 'get_statusText'));
        }

        return this._xmlHttpRequest.statusText;
    }

    function Sys$Net$XMLHttpExecutor$get_xml() {
        /// <value locid="P:J#Sys.Net.XMLHttpExecutor.xml"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._responseAvailable) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallBeforeResponse, 'get_xml'));
        }
        if (!this._xmlHttpRequest) {
            throw Error.invalidOperation(String.format(Sys.Res.cannotCallOutsideHandler, 'get_xml'));
        }

        var xml = this._xmlHttpRequest.responseXML;
        if (!xml || !xml.documentElement) {

            xml = Sys.Net.XMLDOM(this._xmlHttpRequest.responseText);

            if (!xml || !xml.documentElement)
                return null;
        }
        else if (navigator.userAgent.indexOf('MSIE') !== -1) {
            xml.setProperty('SelectionLanguage', 'XPath');
        }

        if (xml.documentElement.namespaceURI === "http://www.mozilla.org/newlayout/xml/parsererror.xml" &&
            xml.documentElement.tagName === "parsererror") {
            return null;
        }
        if (xml.documentElement.firstChild && xml.documentElement.firstChild.tagName === "parsererror") {
            return null;
        }
        return xml;
    }

    function Sys$Net$XMLHttpExecutor$abort() {
        /// <summary locid="M:J#Sys.Net.XMLHttpExecutor.abort" />
        if (arguments.length !== 0) throw Error.parameterCount();
        if (!this._started) {
            throw Error.invalidOperation(Sys.Res.cannotAbortBeforeStart);
        }

        if (this._aborted || this._responseAvailable || this._timedOut)
            return;

        this._aborted = true;

        this._clearTimer();

        if (this._xmlHttpRequest && !this._responseAvailable) {

            this._xmlHttpRequest.onreadystatechange = Function.emptyMethod;
            this._xmlHttpRequest.abort();
            this._xmlHttpRequest = null;            

            this._webRequest.completed(Sys.EventArgs.Empty);
        }
    }
Sys.Net.XMLHttpExecutor.prototype = {
    get_timedOut: Sys$Net$XMLHttpExecutor$get_timedOut,
    get_started: Sys$Net$XMLHttpExecutor$get_started,
    get_responseAvailable: Sys$Net$XMLHttpExecutor$get_responseAvailable,
    get_aborted: Sys$Net$XMLHttpExecutor$get_aborted,
    executeRequest: Sys$Net$XMLHttpExecutor$executeRequest,
    getResponseHeader: Sys$Net$XMLHttpExecutor$getResponseHeader,
    getAllResponseHeaders: Sys$Net$XMLHttpExecutor$getAllResponseHeaders,
    get_responseData: Sys$Net$XMLHttpExecutor$get_responseData,
    get_statusCode: Sys$Net$XMLHttpExecutor$get_statusCode,
    get_statusText: Sys$Net$XMLHttpExecutor$get_statusText,
    get_xml: Sys$Net$XMLHttpExecutor$get_xml,
    abort: Sys$Net$XMLHttpExecutor$abort
}
Sys.Net.XMLHttpExecutor.registerClass('Sys.Net.XMLHttpExecutor', Sys.Net.WebRequestExecutor);
Sys.Net._WebRequestManager = function Sys$Net$_WebRequestManager() {
    /// <summary locid="P:J#Sys.Net.WebRequestManager.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    this._defaultTimeout = 0;
    this._defaultExecutorType = "Sys.Net.XMLHttpExecutor";
}


    function Sys$Net$_WebRequestManager$add_invokingRequest(handler) {
        /// <summary locid="E:J#Sys.Net.WebRequestManager.invokingRequest" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.addEventHandler(this, "invokingRequest", handler);
    }
    function Sys$Net$_WebRequestManager$remove_invokingRequest(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.removeEventHandler(this, "invokingRequest", handler);
    }

    function Sys$Net$_WebRequestManager$add_completedRequest(handler) {
        /// <summary locid="E:J#Sys.Net.WebRequestManager.completedRequest" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.addEventHandler(this, "completedRequest", handler);
    }
    function Sys$Net$_WebRequestManager$remove_completedRequest(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.removeEventHandler(this, "completedRequest", handler);
    }
    function Sys$Net$_WebRequestManager$get_defaultTimeout() {
        /// <value type="Number" locid="P:J#Sys.Net.WebRequestManager.defaultTimeout"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._defaultTimeout;
    }
    function Sys$Net$_WebRequestManager$set_defaultTimeout(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Number}]);
        if (e) throw e;
        if (value < 0) {
            throw Error.argumentOutOfRange("value", value, Sys.Res.invalidTimeout);
        }

        this._defaultTimeout = value;
    }

    function Sys$Net$_WebRequestManager$get_defaultExecutorType() {
        /// <value type="String" locid="P:J#Sys.Net.WebRequestManager.defaultExecutorType"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._defaultExecutorType;
    }
    function Sys$Net$_WebRequestManager$set_defaultExecutorType(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: String}]);
        if (e) throw e;
        this._defaultExecutorType = value;
    }

    function Sys$Net$_WebRequestManager$executeRequest(webRequest) {
        /// <summary locid="M:J#Sys.Net.WebRequestManager.executeRequest" />
        /// <param name="webRequest" type="Sys.Net.WebRequest"></param>
        var e = Function._validateParams(arguments, [
            {name: "webRequest", type: Sys.Net.WebRequest}
        ]);
        if (e) throw e;
        var executor = webRequest.get_executor();
        if (!executor) {

            var er, failed = false;
            try {
                var executorType = window.eval(this._defaultExecutorType);
                executor = new executorType();
            } catch (er) {
                failed = true;
            }

            if (failed  || !Sys.Net.WebRequestExecutor.isInstanceOfType(executor) || !executor) {
                throw Error.argument("defaultExecutorType", String.format(Sys.Res.invalidExecutorType, this._defaultExecutorType));
            }

            webRequest.set_executor(executor);
        }

        if (executor.get_aborted()) {
            return;
        }

        var evArgs = new Sys.Net.NetworkRequestEventArgs(webRequest);
        Sys.Observer.raiseEvent(this, "invokingRequest", evArgs);
        if (!evArgs.get_cancel()) {
            executor.executeRequest();
        }
    }
Sys.Net._WebRequestManager.prototype = {
    add_invokingRequest: Sys$Net$_WebRequestManager$add_invokingRequest,
    remove_invokingRequest: Sys$Net$_WebRequestManager$remove_invokingRequest,
    add_completedRequest: Sys$Net$_WebRequestManager$add_completedRequest,
    remove_completedRequest: Sys$Net$_WebRequestManager$remove_completedRequest,
    get_defaultTimeout: Sys$Net$_WebRequestManager$get_defaultTimeout,
    set_defaultTimeout: Sys$Net$_WebRequestManager$set_defaultTimeout,
    get_defaultExecutorType: Sys$Net$_WebRequestManager$get_defaultExecutorType,
    set_defaultExecutorType: Sys$Net$_WebRequestManager$set_defaultExecutorType,
    executeRequest: Sys$Net$_WebRequestManager$executeRequest
}

Sys.Net._WebRequestManager.registerClass('Sys.Net._WebRequestManager');


Sys.Net.WebRequestManager = new Sys.Net._WebRequestManager();
Sys.Net.NetworkRequestEventArgs = function Sys$Net$NetworkRequestEventArgs(webRequest) {
    /// <summary locid="M:J#Sys.Net.NetworkRequestEventArgs.#ctor" />
    /// <param name="webRequest" type="Sys.Net.WebRequest"></param>
    var e = Function._validateParams(arguments, [
        {name: "webRequest", type: Sys.Net.WebRequest}
    ]);
    if (e) throw e;
    Sys.Net.NetworkRequestEventArgs.initializeBase(this);
    this._webRequest = webRequest;
}


    function Sys$Net$NetworkRequestEventArgs$get_webRequest() {
        /// <value type="Sys.Net.WebRequest" locid="P:J#Sys.Net.NetworkRequestEventArgs.webRequest"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._webRequest;
    }
Sys.Net.NetworkRequestEventArgs.prototype = {
    get_webRequest: Sys$Net$NetworkRequestEventArgs$get_webRequest
}

Sys.Net.NetworkRequestEventArgs.registerClass('Sys.Net.NetworkRequestEventArgs', Sys.CancelEventArgs);
Sys.Net.WebRequest = function Sys$Net$WebRequest() {
    /// <summary locid="M:J#Sys.Net.WebRequest.#ctor" />
    if (arguments.length !== 0) throw Error.parameterCount();
    this._url = "";
    this._headers = { };
    this._body = null;
    this._userContext = null;
    this._httpVerb = null;
    this._executor = null;
    this._invokeCalled = false;
    this._timeout = 0;
}



    function Sys$Net$WebRequest$add_completed(handler) {
    /// <summary locid="E:J#Sys.Net.WebRequest.completed" />
    var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
    if (e) throw e;
        Sys.Observer.addEventHandler(this, "completed", handler);
    }
    function Sys$Net$WebRequest$remove_completed(handler) {
    var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
    if (e) throw e;
        Sys.Observer.removeEventHandler(this, "completed", handler);
    }

    function Sys$Net$WebRequest$completed(eventArgs) {
        /// <summary locid="M:J#Sys.Net.WebRequest.completed" />
        /// <param name="eventArgs" type="Sys.EventArgs"></param>
        var e = Function._validateParams(arguments, [
            {name: "eventArgs", type: Sys.EventArgs}
        ]);
        if (e) throw e;
        function raise(source, sender, eventName) {
            var handler = Sys.Observer._getContext(source, true).events.getHandler(eventName);
            if (handler) {
                handler(sender, eventArgs);
            }
        }
        raise(Sys.Net.WebRequestManager, this._executor, "completedRequest");
        raise(this, this._executor, "completed");
        Sys.Observer.clearEventHandlers(this, "completed");
    }

    function Sys$Net$WebRequest$get_url() {
        /// <value type="String" locid="P:J#Sys.Net.WebRequest.url"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._url;
    }
    function Sys$Net$WebRequest$set_url(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: String}]);
        if (e) throw e;
        this._url = value;
    }

    function Sys$Net$WebRequest$get_headers() {
        /// <value locid="P:J#Sys.Net.WebRequest.headers"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._headers;
    }

    function Sys$Net$WebRequest$get_httpVerb() {
        /// <value type="String" locid="P:J#Sys.Net.WebRequest.httpVerb"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (this._httpVerb === null) {
            if (this._body === null) {
                return "GET";
            }
            return "POST";
        }
        return this._httpVerb;
    }
    function Sys$Net$WebRequest$set_httpVerb(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: String}]);
        if (e) throw e;
        if (value.length === 0) {
            throw Error.argument('value', Sys.Res.invalidHttpVerb);
        }

        this._httpVerb = value;
    }

    function Sys$Net$WebRequest$get_body() {
        /// <value mayBeNull="true" locid="P:J#Sys.Net.WebRequest.body"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._body;
    }
    function Sys$Net$WebRequest$set_body(value) {
        var e = Function._validateParams(arguments, [{name: "value", mayBeNull: true}]);
        if (e) throw e;
        this._body = value;
    }

    function Sys$Net$WebRequest$get_userContext() {
        /// <value mayBeNull="true" locid="P:J#Sys.Net.WebRequest.userContext"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._userContext;
    }
    function Sys$Net$WebRequest$set_userContext(value) {
        var e = Function._validateParams(arguments, [{name: "value", mayBeNull: true}]);
        if (e) throw e;
        this._userContext = value;
    }

    function Sys$Net$WebRequest$get_executor() {
        /// <value type="Sys.Net.WebRequestExecutor" locid="P:J#Sys.Net.WebRequest.executor"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._executor;
    }
    function Sys$Net$WebRequest$set_executor(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Sys.Net.WebRequestExecutor}]);
        if (e) throw e;
        if (this._executor !== null && this._executor.get_started()) {
            throw Error.invalidOperation(Sys.Res.setExecutorAfterActive);
        }

        this._executor = value;
        this._executor._set_webRequest(this);
    }

    function Sys$Net$WebRequest$get_timeout() {
        /// <value type="Number" locid="P:J#Sys.Net.WebRequest.timeout"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        if (this._timeout === 0) {
            return Sys.Net.WebRequestManager.get_defaultTimeout();
        }
        return this._timeout;
    }
    function Sys$Net$WebRequest$set_timeout(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Number}]);
        if (e) throw e;
        if (value < 0) {
            throw Error.argumentOutOfRange("value", value, Sys.Res.invalidTimeout);
        }

        this._timeout = value;
    }

    function Sys$Net$WebRequest$getResolvedUrl() {
        /// <summary locid="M:J#raise" />
        /// <returns type="String"></returns>
        if (arguments.length !== 0) throw Error.parameterCount();
        return Sys.Net.WebRequest._resolveUrl(this._url);
    }

    function Sys$Net$WebRequest$invoke() {
        /// <summary locid="M:J#raise" />
        if (arguments.length !== 0) throw Error.parameterCount();
        if (this._invokeCalled) {
            throw Error.invalidOperation(Sys.Res.invokeCalledTwice);
        }

        Sys.Net.WebRequestManager.executeRequest(this);
        this._invokeCalled = true;
    }
Sys.Net.WebRequest.prototype = {
    add_completed: Sys$Net$WebRequest$add_completed,
    remove_completed: Sys$Net$WebRequest$remove_completed,
    completed: Sys$Net$WebRequest$completed,
    get_url: Sys$Net$WebRequest$get_url,
    set_url: Sys$Net$WebRequest$set_url,
    get_headers: Sys$Net$WebRequest$get_headers,
    get_httpVerb: Sys$Net$WebRequest$get_httpVerb,
    set_httpVerb: Sys$Net$WebRequest$set_httpVerb,
    get_body: Sys$Net$WebRequest$get_body,
    set_body: Sys$Net$WebRequest$set_body,
    get_userContext: Sys$Net$WebRequest$get_userContext,
    set_userContext: Sys$Net$WebRequest$set_userContext,
    get_executor: Sys$Net$WebRequest$get_executor,
    set_executor: Sys$Net$WebRequest$set_executor,
    get_timeout: Sys$Net$WebRequest$get_timeout,
    set_timeout: Sys$Net$WebRequest$set_timeout,
    getResolvedUrl: Sys$Net$WebRequest$getResolvedUrl,
    invoke: Sys$Net$WebRequest$invoke
}


Sys.Net.WebRequest._resolveUrl = function Sys$Net$WebRequest$_resolveUrl(url, baseUrl) {
    if (url && url.indexOf('://') !== -1) {
        return url;
    }

    if (!baseUrl || baseUrl.length === 0) {
        var baseElement = document.getElementsByTagName('base')[0];
        if (baseElement && baseElement.href && baseElement.href.length > 0) {
            baseUrl = baseElement.href;
        }
        else {
            baseUrl = document.URL;
        }
    }

    var qsStart = baseUrl.indexOf('?');
    if (qsStart !== -1) {
        baseUrl = baseUrl.substr(0, qsStart);
    }
    qsStart = baseUrl.indexOf('#');
    if (qsStart !== -1) {
        baseUrl = baseUrl.substr(0, qsStart);
    }
    baseUrl = baseUrl.substr(0, baseUrl.lastIndexOf('/') + 1);

    if (!url || url.length === 0) {
        return baseUrl;
    }

    if (url.charAt(0) === '/') {
        var slashslash = baseUrl.indexOf('://');
        if (slashslash === -1) {
            throw Error.argument("baseUrl", Sys.Res.badBaseUrl1);
        }

        var nextSlash = baseUrl.indexOf('/', slashslash + 3);
        if (nextSlash === -1) {
            throw Error.argument("baseUrl", Sys.Res.badBaseUrl2);
        }

        return baseUrl.substr(0, nextSlash) + url;
    }
    else {
        var lastSlash = baseUrl.lastIndexOf('/');
        if (lastSlash === -1) {
            throw Error.argument("baseUrl", Sys.Res.badBaseUrl3);
        }

        return baseUrl.substr(0, lastSlash+1) + url;
    }
}

Sys.Net.WebRequest._createQueryString = function Sys$Net$WebRequest$_createQueryString(queryString, encodeMethod, addParams) {
    encodeMethod = encodeMethod || encodeURIComponent;
    var i = 0, obj, val, arg, sb = new Sys.StringBuilder();
    if (queryString) {
        for (arg in queryString) {
            obj = queryString[arg];
            if (typeof(obj) === "function") continue;
            val = Sys.Serialization.JavaScriptSerializer.serialize(obj);
            if (i++) {
                sb.append('&');
            }
            sb.append(arg);
            sb.append('=');
            sb.append(encodeMethod(val));
        }
    }
    if (addParams) {
        if (i) {
            sb.append('&');
        }
        sb.append(addParams);
    }
    return sb.toString();
}

Sys.Net.WebRequest._createUrl = function Sys$Net$WebRequest$_createUrl(url, queryString, addParams) {
    if (!queryString && !addParams) {
        return url;
    }
    var qs = Sys.Net.WebRequest._createQueryString(queryString, null, addParams);
    return qs.length
        ? url + ((url && url.indexOf('?') >= 0) ? "&" : "?") + qs
        : url;
}

Sys.Net.WebRequest.registerClass('Sys.Net.WebRequest');






Type.registerNamespace('Sys.Net');

Sys.Net.WebServiceProxy = function Sys$Net$WebServiceProxy() {
}

    function Sys$Net$WebServiceProxy$get_timeout() {
        /// <value type="Number" locid="P:J#Sys.Net.WebServiceProxy.timeout"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._timeout || 0;
    }
    function Sys$Net$WebServiceProxy$set_timeout(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Number}]);
        if (e) throw e;
        if (value < 0) {
            throw Error.argumentOutOfRange('value', value, Sys.Res.invalidTimeout);
        }
        this._timeout = value;
    }
    function Sys$Net$WebServiceProxy$get_defaultUserContext() {
        /// <value mayBeNull="true" locid="P:J#Sys.Net.WebServiceProxy.defaultUserContext"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return (typeof(this._userContext) === "undefined") ? null : this._userContext;
    }
    function Sys$Net$WebServiceProxy$set_defaultUserContext(value) {
        var e = Function._validateParams(arguments, [{name: "value", mayBeNull: true}]);
        if (e) throw e;
        this._userContext = value;
    }
    function Sys$Net$WebServiceProxy$get_defaultSucceededCallback() {
        /// <value type="Function" mayBeNull="true" locid="P:J#Sys.Net.WebServiceProxy.defaultSucceededCallback"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._succeeded || null;
    }
    function Sys$Net$WebServiceProxy$set_defaultSucceededCallback(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Function, mayBeNull: true}]);
        if (e) throw e;
        this._succeeded = value;
    }
    function Sys$Net$WebServiceProxy$get_defaultFailedCallback() {
        /// <value type="Function" mayBeNull="true" locid="P:J#Sys.Net.WebServiceProxy.defaultFailedCallback"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._failed || null;
    }
    function Sys$Net$WebServiceProxy$set_defaultFailedCallback(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Function, mayBeNull: true}]);
        if (e) throw e;
        this._failed = value;
    }
    function Sys$Net$WebServiceProxy$get_enableJsonp() {
        /// <value type="Boolean" locid="P:J#Sys.Net.WebServiceProxy.enableJsonp"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return !!this._jsonp;
    }
    function Sys$Net$WebServiceProxy$set_enableJsonp(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Boolean}]);
        if (e) throw e;
        this._jsonp = value;
    }
    function Sys$Net$WebServiceProxy$get_path() {
        /// <value type="String" locid="P:J#Sys.Net.WebServiceProxy.path"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._path || null;
    }
    function Sys$Net$WebServiceProxy$set_path(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: String}]);
        if (e) throw e;
        this._path = value;
    }
    function Sys$Net$WebServiceProxy$get_jsonpCallbackParameter() {
        /// <value type="String" locid="P:J#Sys.Net.WebServiceProxy.jsonpCallbackParameter"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._callbackParameter || "callback";
    }
    function Sys$Net$WebServiceProxy$set_jsonpCallbackParameter(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: String}]);
        if (e) throw e;
        this._callbackParameter = value;
    }
    function Sys$Net$WebServiceProxy$_invoke(servicePath, methodName, useGet, params, onSuccess, onFailure, userContext) {
        /// <summary locid="M:J#Sys.Net.WebServiceProxy._invoke" />
        /// <param name="servicePath" type="String"></param>
        /// <param name="methodName" type="String"></param>
        /// <param name="useGet" type="Boolean"></param>
        /// <param name="params"></param>
        /// <param name="onSuccess" type="Function" mayBeNull="true" optional="true"></param>
        /// <param name="onFailure" type="Function" mayBeNull="true" optional="true"></param>
        /// <param name="userContext" mayBeNull="true" optional="true"></param>
        /// <returns type="Sys.Net.WebRequest" mayBeNull="true"></returns>
        var e = Function._validateParams(arguments, [
            {name: "servicePath", type: String},
            {name: "methodName", type: String},
            {name: "useGet", type: Boolean},
            {name: "params"},
            {name: "onSuccess", type: Function, mayBeNull: true, optional: true},
            {name: "onFailure", type: Function, mayBeNull: true, optional: true},
            {name: "userContext", mayBeNull: true, optional: true}
        ]);
        if (e) throw e;

        onSuccess = onSuccess || this.get_defaultSucceededCallback();
        onFailure = onFailure || this.get_defaultFailedCallback();
        if (userContext === null || typeof userContext === 'undefined') userContext = this.get_defaultUserContext();
        return Sys.Net.WebServiceProxy.invoke(servicePath, methodName, useGet, params, onSuccess, onFailure, userContext, this.get_timeout(), this.get_enableJsonp(), this.get_jsonpCallbackParameter());
    }
Sys.Net.WebServiceProxy.prototype = {
    get_timeout: Sys$Net$WebServiceProxy$get_timeout,
    set_timeout: Sys$Net$WebServiceProxy$set_timeout,
    get_defaultUserContext: Sys$Net$WebServiceProxy$get_defaultUserContext,
    set_defaultUserContext: Sys$Net$WebServiceProxy$set_defaultUserContext,
    get_defaultSucceededCallback: Sys$Net$WebServiceProxy$get_defaultSucceededCallback,
    set_defaultSucceededCallback: Sys$Net$WebServiceProxy$set_defaultSucceededCallback,
    get_defaultFailedCallback: Sys$Net$WebServiceProxy$get_defaultFailedCallback,
    set_defaultFailedCallback: Sys$Net$WebServiceProxy$set_defaultFailedCallback,
    get_enableJsonp: Sys$Net$WebServiceProxy$get_enableJsonp,
    set_enableJsonp: Sys$Net$WebServiceProxy$set_enableJsonp,
    get_path: Sys$Net$WebServiceProxy$get_path,
    set_path: Sys$Net$WebServiceProxy$set_path,
    get_jsonpCallbackParameter: Sys$Net$WebServiceProxy$get_jsonpCallbackParameter,
    set_jsonpCallbackParameter: Sys$Net$WebServiceProxy$set_jsonpCallbackParameter,
    _invoke: Sys$Net$WebServiceProxy$_invoke
}
Sys.Net.WebServiceProxy.registerClass('Sys.Net.WebServiceProxy');

Sys.Net.WebServiceProxy.invoke = function Sys$Net$WebServiceProxy$invoke(servicePath, methodName, useGet, params, onSuccess, onFailure, userContext, timeout, enableJsonp, jsonpCallbackParameter) {
    /// <summary locid="M:J#Sys.Net.WebServiceProxy.invoke" />
    /// <param name="servicePath" type="String"></param>
    /// <param name="methodName" type="String" mayBeNull="true" optional="true"></param>
    /// <param name="useGet" type="Boolean" optional="true" mayBeNull="true"></param>
    /// <param name="params" mayBeNull="true" optional="true"></param>
    /// <param name="onSuccess" type="Function" mayBeNull="true" optional="true"></param>
    /// <param name="onFailure" type="Function" mayBeNull="true" optional="true"></param>
    /// <param name="userContext" mayBeNull="true" optional="true"></param>
    /// <param name="timeout" type="Number" optional="true" mayBeNull="true"></param>
    /// <param name="enableJsonp" type="Boolean" optional="true" mayBeNull="true"></param>
    /// <param name="jsonpCallbackParameter" type="String" optional="true" mayBeNull="true"></param>
    /// <returns type="Sys.Net.WebRequest" mayBeNull="true"></returns>
    var e = Function._validateParams(arguments, [
        {name: "servicePath", type: String},
        {name: "methodName", type: String, mayBeNull: true, optional: true},
        {name: "useGet", type: Boolean, mayBeNull: true, optional: true},
        {name: "params", mayBeNull: true, optional: true},
        {name: "onSuccess", type: Function, mayBeNull: true, optional: true},
        {name: "onFailure", type: Function, mayBeNull: true, optional: true},
        {name: "userContext", mayBeNull: true, optional: true},
        {name: "timeout", type: Number, mayBeNull: true, optional: true},
        {name: "enableJsonp", type: Boolean, mayBeNull: true, optional: true},
        {name: "jsonpCallbackParameter", type: String, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    var schemeHost = (enableJsonp !== false) ? Sys.Net.WebServiceProxy._xdomain.exec(servicePath) : null,
        tempCallback, jsonp = schemeHost && (schemeHost.length === 3) && 
            ((schemeHost[1] !== location.protocol) || (schemeHost[2] !== location.host));
    useGet = jsonp || useGet;
    if (jsonp) {
        jsonpCallbackParameter = jsonpCallbackParameter || "callback";
        tempCallback = "_jsonp" + Sys._jsonp++;
    }
    if (!params) params = {};
    var urlParams = params;
    if (!useGet || !urlParams) urlParams = {};
    var error, timeoutcookie = null, body = null,
        url = Sys.Net.WebRequest._createUrl(methodName
            ? (servicePath+"/"+encodeURIComponent(methodName))
            : servicePath, urlParams, jsonp ? (jsonpCallbackParameter + "=Sys." + tempCallback) : null);
    if (jsonp) {
        function jsonpComplete(data, statusCode) {
            if (timeoutcookie !== null) {
                window.clearTimeout(timeoutcookie);
                timeoutcookie = null;
            }
            delete Sys[tempCallback];
            tempCallback = null; 
            if ((typeof(statusCode) !== "undefined") && (statusCode !== 200)) {
                if (onFailure) {
                    error = new Sys.Net.WebServiceError(false,
                            data.Message || String.format(Sys.Res.webServiceFailedNoMsg, methodName),
                            data.StackTrace || null,
                            data.ExceptionType || null,
                            data);
                    error._statusCode = statusCode;
                    onFailure(error, userContext, methodName);
                }
                else {
                    if (data.StackTrace && data.Message) {
                        error = data.StackTrace + "-- " + data.Message;
                    }
                    else {
                        error = data.StackTrace || data.Message;
                    }
                    error = String.format(error ? Sys.Res.webServiceFailed : Sys.Res.webServiceFailedNoMsg, methodName, error);
                    throw Sys.Net.WebServiceProxy._createFailedError(methodName, String.format(Sys.Res.webServiceFailed, methodName, error));
                }
            }
            else if (onSuccess) {
                onSuccess(data, userContext, methodName);
            }
        }
        Sys[tempCallback] = jsonpComplete;
        Sys._loadJsonp(url, function() {
            if (tempCallback) {
                jsonpComplete({ Message: String.format(Sys.Res.webServiceFailedNoMsg, methodName) }, -1);
            }
        });
        return null;
    }
    var request = new Sys.Net.WebRequest();
    request.set_url(url);
    request.get_headers()['Content-Type'] = 'application/json; charset=utf-8';
    if (!useGet) {
        body = Sys.Serialization.JavaScriptSerializer.serialize(params);
        if (body === "{}") body = "";
    }
    request.set_body(body);
    request.add_completed(onComplete);
    if (timeout && timeout > 0) request.set_timeout(timeout);
    request.invoke();
    function onComplete(response, eventArgs) {
        if (response.get_responseAvailable()) {
            var ex, statusCode = response.get_statusCode();
            var result = null;
            try {
                var contentType = response.getResponseHeader("Content-Type");
                result = contentType.startsWith("application/json") ? response.get_object() :
                    (contentType.startsWith("text/xml") ? response.get_xml() : response.get_responseData());
            }
            catch (ex) {
            }

            var error = response.getResponseHeader("jsonerror");
            var errorObj = (error === "true");
            if (errorObj) {
                if (result) {
                    result = new Sys.Net.WebServiceError(false, result.Message, result.StackTrace, result.ExceptionType, result);
                }
            }
            else if (contentType.startsWith("application/json")) {
                result = (!result || (typeof(result.d) === "undefined")) ? result : result.d;
            }
            if (((statusCode < 200) || (statusCode >= 300)) || errorObj) {
                if (onFailure) {
                    if (!result || !errorObj) {
                        result = new Sys.Net.WebServiceError(false 
, String.format(Sys.Res.webServiceFailedNoMsg, methodName));
                    }
                    result._statusCode = statusCode;
                    onFailure(result, userContext, methodName);
                }
                else {
                    if (result && errorObj) {
                        error = result.get_exceptionType() + "-- " + result.get_message();
                    }
                    else {
                        error = response.get_responseData();
                    }
                    throw Sys.Net.WebServiceProxy._createFailedError(methodName, String.format(Sys.Res.webServiceFailed, methodName, error));
                }
            }
            else if (onSuccess) {
                onSuccess(result, userContext, methodName);
            }
        }
        else {
            var timedOut = response.get_timedOut(),
                msg = String.format((timedOut ? Sys.Res.webServiceTimedOut : Sys.Res.webServiceFailedNoMsg), methodName);
            if (onFailure) {
                onFailure(new Sys.Net.WebServiceError(timedOut, msg, "", ""), userContext, methodName);
            }
            else {
                throw Sys.Net.WebServiceProxy._createFailedError(methodName, msg);
            }
        }
    }

    return request;
}

Sys.Net.WebServiceProxy._createFailedError = function Sys$Net$WebServiceProxy$_createFailedError(methodName, errorMessage) {
    var displayMessage = "Sys.Net.WebServiceFailedException: " + errorMessage;
    var e = Error.create(displayMessage, { 'name': 'Sys.Net.WebServiceFailedException', 'methodName': methodName });
    e.popStackFrame();
    return e;
}

Sys.Net.WebServiceProxy._defaultFailedCallback = function Sys$Net$WebServiceProxy$_defaultFailedCallback(err, methodName) {
    var error = err.get_exceptionType() + "-- " + err.get_message();
    throw Sys.Net.WebServiceProxy._createFailedError(methodName, String.format(Sys.Res.webServiceFailed, methodName, error));
}



Sys.Net.WebServiceProxy._generateTypedConstructor = function Sys$Net$WebServiceProxy$_generateTypedConstructor(type) {
    return function(properties) {
        if (properties) {
            for (var name in properties) {
                this[name] = properties[name];
            }
        }
        this.__type = type;
    }
}


Sys._jsonp = 0;


Sys.Net.WebServiceProxy._xdomain = /^\s*([a-zA-Z0-9\+\-\.]+\:)\/\/([^?#\/]+)/;

Sys._loadJsonp = function _loadJsonp(src, callback) {
    var script = createElement('script');
    script.type = 'text/javascript';
    script.src = src;
    var attachEvent = script.attachEvent;
    function onEvent() {
        if (!attachEvent || /loaded|complete/.test(script.readyState)) {
            if (attachEvent) {
                script.detachEvent("onreadystatechange", onEvent);
            }
            else {
                script.removeEventListener("load", onEvent, false);
                script.removeEventListener("error", onEvent, false);
            }
            callback.apply(script);
            script = null;
        }
    }
    if (attachEvent) {
        script.attachEvent("onreadystatechange", onEvent);
    }
    else {
        script.addEventListener("load", onEvent, false);
        script.addEventListener("error", onEvent, false);
    }    
    document.getElementsByTagName("head")[0].appendChild(script);
}

Sys.Net.WebServiceError = function Sys$Net$WebServiceError(timedOut, message, stackTrace, exceptionType, errorObject) {
    /// <summary locid="M:J#Sys.Net.WebServiceError.#ctor" />
    /// <param name="timedOut" type="Boolean"></param>
    /// <param name="message" type="String" mayBeNull="true"></param>
    /// <param name="stackTrace" type="String" mayBeNull="true" optional="true"></param>
    /// <param name="exceptionType" type="String" mayBeNull="true" optional="true"></param>
    /// <param name="errorObject" type="Object" mayBeNull="true" optional="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "timedOut", type: Boolean},
        {name: "message", type: String, mayBeNull: true},
        {name: "stackTrace", type: String, mayBeNull: true, optional: true},
        {name: "exceptionType", type: String, mayBeNull: true, optional: true},
        {name: "errorObject", type: Object, mayBeNull: true, optional: true}
    ]);
    if (e) throw e;
    this._timedOut = timedOut;
    this._message = message;
    this._stackTrace = stackTrace;
    this._exceptionType = exceptionType;
    this._errorObject = errorObject;
    this._statusCode = -1;
}


    function Sys$Net$WebServiceError$get_timedOut() {
        /// <value type="Boolean" locid="P:J#Sys.Net.WebServiceError.timedOut"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._timedOut;
    }

    function Sys$Net$WebServiceError$get_statusCode() {
        /// <value type="Number" locid="P:J#Sys.Net.WebServiceError.statusCode"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._statusCode;
    }

    function Sys$Net$WebServiceError$get_message() {
        /// <value type="String" locid="P:J#Sys.Net.WebServiceError.message"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._message;
    }

    function Sys$Net$WebServiceError$get_stackTrace() {
        /// <value type="String" locid="P:J#Sys.Net.WebServiceError.stackTrace"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._stackTrace || "";
    }

    function Sys$Net$WebServiceError$get_exceptionType() {
        /// <value type="String" locid="P:J#Sys.Net.WebServiceError.exceptionType"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._exceptionType || "";
    }

    function Sys$Net$WebServiceError$get_errorObject() {
        /// <value type="Object" locid="P:J#Sys.Net.WebServiceError.errorObject"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._errorObject || null;
    }
Sys.Net.WebServiceError.prototype = {
    get_timedOut: Sys$Net$WebServiceError$get_timedOut,
    get_statusCode: Sys$Net$WebServiceError$get_statusCode,
    get_message: Sys$Net$WebServiceError$get_message,
    get_stackTrace: Sys$Net$WebServiceError$get_stackTrace,
    get_exceptionType: Sys$Net$WebServiceError$get_exceptionType,
    get_errorObject: Sys$Net$WebServiceError$get_errorObject
}
Sys.Net.WebServiceError.registerClass('Sys.Net.WebServiceError');


Type.registerNamespace("Sys.Services");






var ns = Sys.Services;


var service = "Service",
    role = "Role",
    auth = "Authentication",
    profile = "Profile";
function setPath(path) {
    this._path = path;
}

ns[auth+service] = {
    set_path: setPath,
    _setAuthenticated: function(auth) {
        this._auth = auth;
    }
};
ns["_" + auth + service] = {};


ns[profile + service] = { set_path: setPath };
ns["_" + profile + service] = {};
ns.ProfileGroup = function ns$ProfileGroup(properties) {
    this._propertygroup = properties;
}


ns[role + service] = { set_path: setPath };
ns["_" + role + service] = {};


}

if (Sys.loader) {
	Sys.loader.registerScript("MicrosoftAjax", null, execute);
}
else {
	execute();
}

})(window, window.Sys);
var $get, $create, $addHandler, $addHandlers, $clearHandlers;






Type.registerNamespace('Sys');

Sys.Res={
'invokeCalledTwice':'Cannot call invoke more than once.',
'argumentTypeName':'Value is not the name of an existing type.',
'cantBeCalledAfterDispose':'Can\'t be called after dispose.',
'webServiceFailed':'The server method \'{0}\' failed with the following error: {1}',
'componentCantSetIdAfterAddedToApp':'The id property of a component can\'t be set after it\'s been added to the Application object.',
'behaviorDuplicateName':'A behavior with name \'{0}\' already exists or it is the name of an existing property on the target element.',
'notATypeName':'Value is not a valid type name.',
'elementNotFound':'An element with id \'{0}\' could not be found.',
'stateMustBeStringDictionary':'The state object can only have null and string fields.',
'invalidExecutorType':'Could not create a valid Sys.Net.WebRequestExecutor from: {0}.',
'boolTrueOrFalse':'Value must be \'true\' or \'false\'.',
'cannotCallBeforeResponse':'Cannot call {0} when responseAvailable is false.',
'scriptLoadFailedNoHead':'ScriptLoader requires pages to contain a <head> element.',
'stringFormatInvalid':'The format string is invalid.',
'referenceNotFound':'Component \'{0}\' was not found.',
'enumReservedName':'\'{0}\' is a reserved name that can\'t be used as an enum value name.',
'circularParentChain':'The chain of control parents can\'t have circular references.',
'namespaceContainsNonObject':'Object {0} already exists and is not an object.',
'undefinedEvent':'\'{0}\' is not an event.',
'invalidTimeout':'Value must be greater than or equal to zero.',
'cannotAbortBeforeStart':'Cannot abort when executor has not started.',
'observableConflict':'Object already contains a member with the name \'{0}\'.',
'invalidHttpVerb':'httpVerb cannot be set to an empty or null string.',
'nullWebRequest':'Cannot call executeRequest with a null webRequest.',
'historyCannotEnableHistory':'Cannot set enableHistory after initialization.',
'eventHandlerInvalid':'Handler was not added through the Sys.UI.DomEvent.addHandler method.',
'scriptLoadFailedDebug':'The script \'{0}\' failed to load. Check for:\r\n Inaccessible path.\r\n Script errors. (IE) Enable \'Display a notification about every script error\' under advanced settings.',
'propertyNotWritable':'\'{0}\' is not a writable property.',
'enumInvalidValueName':'\'{0}\' is not a valid name for an enum value.',
'cannotCallOnceStarted':'Cannot call {0} once started.',
'controlAlreadyDefined':'A control is already associated with the element.',
'addHandlerCantBeUsedForError':'Can\'t add a handler for the error event using this method. Please set the window.onerror property instead.',
'badBaseUrl1':'Base URL does not contain ://.',
'badBaseUrl2':'Base URL does not contain another /.',
'badBaseUrl3':'Cannot find last / in base URL.',
'setExecutorAfterActive':'Cannot set executor after it has become active.',
'cantAddNonFunctionhandler':'Can\'t add a handler that is not a function.',
'invalidNameSpace':'Value is not a valid namespace identifier.',
'notAnInterface':'Value is not a valid interface.',
'eventHandlerNotFunction':'Handler must be a function.',
'propertyNotAnArray':'\'{0}\' is not an Array property.',
'namespaceContainsClass':'Object {0} already exists as a class, enum, or interface.',
'typeRegisteredTwice':'Type {0} has already been registered. The type may be defined multiple times or the script file that defines it may have already been loaded. A possible cause is a change of settings during a partial update.',
'cantSetNameAfterInit':'The name property can\'t be set on this object after initialization.',
'historyMissingFrame':'For the history feature to work in IE, the page must have an iFrame element with id \'__historyFrame\' pointed to a page that gets its title from the \'title\' query string parameter and calls Sys.Application._onIFrameLoad() on the parent window. This can be done by setting EnableHistory to true on ScriptManager.',
'appDuplicateComponent':'Two components with the same id \'{0}\' can\'t be added to the application.',
'historyCannotAddHistoryPointWithHistoryDisabled':'A history point can only be added if enableHistory is set to true.',
'expectedElementOrId':'Value must be a DOM element or DOM element id.',
'selectorNotFound':'An element with selector \'{0}\' could not be found.',
'cannotCallOutsideHandler':'Cannot call {0} outside of a completed event handler.',
'methodNotFound':'No method found with name \'{0}\'.',
'arrayParseBadFormat':'Value must be a valid string representation for an array. It must start with a \'[\' and end with a \']\'.',
'cannotSerializeObjectWithCycle':'Cannot serialize object with cyclic reference within child properties.',
'stateFieldNameInvalid':'State field names must not contain any \'=\' characters.',
'stringFormatBraceMismatch':'The format string contains an unmatched opening or closing brace.',
'enumValueNotInteger':'An enumeration definition can only contain integer values.',
'propertyNullOrUndefined':'Cannot set the properties of \'{0}\' because it returned a null value.',
'expectedDomElementOrSelector':'\'{0}\' must be a DOM element or DOM element selector.',
'argumentDomNode':'Value must be a DOM element or a text node.',
'componentCantSetIdTwice':'The id property of a component can\'t be set more than once.',
'createComponentOnDom':'Value must be null for Components that are not Controls or Behaviors.',
'createNoDom':'Value must not be null for Controls and Behaviors.',
'cantAddWithoutId':'Can\'t add a component that doesn\'t have an id.',
'urlTooLong':'The history state must be small enough to not make the url larger than {0} characters.',
'notObservable':'Instances of type \'{0}\' cannot be observed.',
'badTypeName':'Value is not the name of the type being registered or the name is a reserved word.',
'argumentInteger':'Value must be an integer.',
'argumentType':'Object cannot be converted to the required type.',
'argumentNull':'Value cannot be null.',
'scriptAlreadyLoaded':'The script \'{0}\' has been referenced multiple times. If referencing Microsoft AJAX scripts explicitly, set the MicrosoftAjaxMode property of the ScriptManager to Explicit.',
'scriptDependencyNotFound':'The script \'{0}\' failed to load because it is dependent on script \'{1}\'.',
'formatBadFormatSpecifier':'Format specifier was invalid.',
'requiredScriptReferenceNotIncluded':'\'{0}\' requires that you have included a script reference to \'{1}\'.',
'webServiceFailedNoMsg':'The server method \'{0}\' failed.',
'argumentDomElement':'Value must be a DOM element.',
'actualValue':'Actual value was {0}.',
'enumInvalidValue':'\'{0}\' is not a valid value for enum {1}.',
'scriptLoadFailed':'The script \'{0}\' could not be loaded.',
'parameterCount':'Parameter count mismatch.',
'cannotDeserializeEmptyString':'Cannot deserialize empty string.',
'formatInvalidString':'Input string was not in a correct format.',
'argument':'Value does not fall within the expected range.',
'cannotDeserializeInvalidJson':'Cannot deserialize. The data does not correspond to valid JSON.',
'cannotSerializeNonFiniteNumbers':'Cannot serialize non finite numbers.',
'argumentUndefined':'Value cannot be undefined.',
'webServiceInvalidReturnType':'The server method \'{0}\' returned an invalid type. Expected type: {1}',
'servicePathNotSet':'The path to the web service has not been set.',
'argumentTypeWithTypes':'Object of type \'{0}\' cannot be converted to type \'{1}\'.',
'paramName':'Parameter name: {0}',
'nullReferenceInPath':'Null reference while evaluating data path: \'{0}\'.',
'format':'One of the identified items was in an invalid format.',
'assertFailedCaller':'Assertion Failed: {0}\r\nat {1}',
'argumentOutOfRange':'Specified argument was out of the range of valid values.',
'webServiceTimedOut':'The server method \'{0}\' timed out.',
'notImplemented':'The method or operation is not implemented.',
'assertFailed':'Assertion Failed: {0}',
'invalidOperation':'Operation is not valid due to the current state of the object.',
'breakIntoDebugger':'{0}\r\n\r\nBreak into debugger?'
};

// Name:        MicrosoftAjaxWebForms.debug.js
// Assembly:    System.Web.Ajax
// Version:     3.0.31106.0
// FileVersion: 3.0.31106.0
// Name:        MicrosoftAjaxWebForms.debug.js
// Assembly:    System.Web.Ajax
// Version:     3.0.31106.0
// FileVersion: 3.0.31106.0
(function() {

function execute() {

Type._registerScript("MicrosoftAjaxWebForms.js", [
	"MicrosoftAjaxCore.js",
	"MicrosoftAjaxSerialization.js",
	"MicrosoftAjaxNetwork.js",
	"MicrosoftAjaxComponentModel.js"]);

Type.registerNamespace('Sys.WebForms');

Sys.WebForms.BeginRequestEventArgs = function Sys$WebForms$BeginRequestEventArgs(request, postBackElement, updatePanelsToUpdate) {
    /// <summary locid="M:J#Sys.WebForms.BeginRequestEventArgs.#ctor" />
    /// <param name="request" type="Sys.Net.WebRequest"></param>
    /// <param name="postBackElement" domElement="true" mayBeNull="true"></param>
    /// <param name="updatePanelsToUpdate" type="Array" elementType="String" mayBeNull="true" optional="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "request", type: Sys.Net.WebRequest},
        {name: "postBackElement", mayBeNull: true, domElement: true},
        {name: "updatePanelsToUpdate", type: Array, mayBeNull: true, optional: true, elementType: String}
    ]);
    if (e) throw e;
    Sys.WebForms.BeginRequestEventArgs.initializeBase(this);
    this._request = request;
    this._postBackElement = postBackElement;
    this._updatePanelsToUpdate = updatePanelsToUpdate;
}


    function Sys$WebForms$BeginRequestEventArgs$get_postBackElement() {
        /// <value domElement="true" mayBeNull="true" locid="P:J#Sys.WebForms.BeginRequestEventArgs.postBackElement"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._postBackElement;
    }
    function Sys$WebForms$BeginRequestEventArgs$get_request() {
        /// <value type="Sys.Net.WebRequest" locid="P:J#Sys.WebForms.BeginRequestEventArgs.request"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._request;
    }
    function Sys$WebForms$BeginRequestEventArgs$get_updatePanelsToUpdate() {
        /// <value type="Array" elementType="String" locid="P:J#Sys.WebForms.BeginRequestEventArgs.updatePanelsToUpdate"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._updatePanelsToUpdate ? Array.clone(this._updatePanelsToUpdate) : [];
    }
Sys.WebForms.BeginRequestEventArgs.prototype = {
    get_postBackElement: Sys$WebForms$BeginRequestEventArgs$get_postBackElement,
    get_request: Sys$WebForms$BeginRequestEventArgs$get_request,
    get_updatePanelsToUpdate: Sys$WebForms$BeginRequestEventArgs$get_updatePanelsToUpdate
}

Sys.WebForms.BeginRequestEventArgs.registerClass('Sys.WebForms.BeginRequestEventArgs', Sys.EventArgs);
Sys.WebForms.EndRequestEventArgs = function Sys$WebForms$EndRequestEventArgs(error, dataItems, response) {
    /// <summary locid="M:J#Sys.WebForms.EndRequestEventArgs.#ctor" />
    /// <param name="error" type="Error" mayBeNull="true"></param>
    /// <param name="dataItems" type="Object" mayBeNull="true"></param>
    /// <param name="response" type="Sys.Net.WebRequestExecutor"></param>
    var e = Function._validateParams(arguments, [
        {name: "error", type: Error, mayBeNull: true},
        {name: "dataItems", type: Object, mayBeNull: true},
        {name: "response", type: Sys.Net.WebRequestExecutor}
    ]);
    if (e) throw e;

    Sys.WebForms.EndRequestEventArgs.initializeBase(this);
    this._errorHandled = false;
    this._error = error;
    this._dataItems = dataItems || new Object();
    this._response = response;
}


    function Sys$WebForms$EndRequestEventArgs$get_dataItems() {
        /// <value type="Object" locid="P:J#Sys.WebForms.EndRequestEventArgs.dataItems"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._dataItems;
    }

    function Sys$WebForms$EndRequestEventArgs$get_error() {
        /// <value type="Error" locid="P:J#Sys.WebForms.EndRequestEventArgs.error"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._error;
    }

    function Sys$WebForms$EndRequestEventArgs$get_errorHandled() {
        /// <value type="Boolean" locid="P:J#Sys.WebForms.EndRequestEventArgs.errorHandled"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._errorHandled;
    }
    function Sys$WebForms$EndRequestEventArgs$set_errorHandled(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Boolean}]);
        if (e) throw e;
        this._errorHandled = value;
    }

    function Sys$WebForms$EndRequestEventArgs$get_response() {
        /// <value type="Sys.Net.WebRequestExecutor" locid="P:J#Sys.WebForms.EndRequestEventArgs.response"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._response;
    }
Sys.WebForms.EndRequestEventArgs.prototype = {
    get_dataItems: Sys$WebForms$EndRequestEventArgs$get_dataItems,
    get_error: Sys$WebForms$EndRequestEventArgs$get_error,
    get_errorHandled: Sys$WebForms$EndRequestEventArgs$get_errorHandled,
    set_errorHandled: Sys$WebForms$EndRequestEventArgs$set_errorHandled,
    get_response: Sys$WebForms$EndRequestEventArgs$get_response
}

Sys.WebForms.EndRequestEventArgs.registerClass('Sys.WebForms.EndRequestEventArgs', Sys.EventArgs);
Sys.WebForms.InitializeRequestEventArgs = function Sys$WebForms$InitializeRequestEventArgs(request, postBackElement, updatePanelsToUpdate) {
    /// <summary locid="M:J#Sys.WebForms.InitializeRequestEventArgs.#ctor" />
    /// <param name="request" type="Sys.Net.WebRequest"></param>
    /// <param name="postBackElement" domElement="true" mayBeNull="true"></param>
    /// <param name="updatePanelsToUpdate" type="Array" elementType="String" mayBeNull="true" optional="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "request", type: Sys.Net.WebRequest},
        {name: "postBackElement", mayBeNull: true, domElement: true},
        {name: "updatePanelsToUpdate", type: Array, mayBeNull: true, optional: true, elementType: String}
    ]);
    if (e) throw e;
    Sys.WebForms.InitializeRequestEventArgs.initializeBase(this);
    this._request = request;
    this._postBackElement = postBackElement;
    this._updatePanelsToUpdate = updatePanelsToUpdate;
}


    function Sys$WebForms$InitializeRequestEventArgs$get_postBackElement() {
        /// <value domElement="true" mayBeNull="true" locid="P:J#Sys.WebForms.InitializeRequestEventArgs.postBackElement"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._postBackElement;
    }
    function Sys$WebForms$InitializeRequestEventArgs$get_request() {
        /// <value type="Sys.Net.WebRequest" locid="P:J#Sys.WebForms.InitializeRequestEventArgs.request"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._request;
    }
    function Sys$WebForms$InitializeRequestEventArgs$get_updatePanelsToUpdate() {
        /// <value type="Array" elementType="String" locid="P:J#Sys.WebForms.InitializeRequestEventArgs.updatePanelsToUpdate"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._updatePanelsToUpdate ? Array.clone(this._updatePanelsToUpdate) : [];
    }
    function Sys$WebForms$InitializeRequestEventArgs$set_updatePanelsToUpdate(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Array, elementType: String}]);
        if (e) throw e;
        this._updated = true;
        this._updatePanelsToUpdate = value;
    }
Sys.WebForms.InitializeRequestEventArgs.prototype = {
    get_postBackElement: Sys$WebForms$InitializeRequestEventArgs$get_postBackElement,
    get_request: Sys$WebForms$InitializeRequestEventArgs$get_request,
    get_updatePanelsToUpdate: Sys$WebForms$InitializeRequestEventArgs$get_updatePanelsToUpdate,
    set_updatePanelsToUpdate: Sys$WebForms$InitializeRequestEventArgs$set_updatePanelsToUpdate
}

Sys.WebForms.InitializeRequestEventArgs.registerClass('Sys.WebForms.InitializeRequestEventArgs', Sys.CancelEventArgs);
Sys.WebForms.PageLoadedEventArgs = function Sys$WebForms$PageLoadedEventArgs(panelsUpdated, panelsCreated, dataItems) {
    /// <summary locid="M:J#Sys.WebForms.PageLoadedEventArgs.#ctor" />
    /// <param name="panelsUpdated" type="Array"></param>
    /// <param name="panelsCreated" type="Array"></param>
    /// <param name="dataItems" type="Object" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "panelsUpdated", type: Array},
        {name: "panelsCreated", type: Array},
        {name: "dataItems", type: Object, mayBeNull: true}
    ]);
    if (e) throw e;
    Sys.WebForms.PageLoadedEventArgs.initializeBase(this);

    this._panelsUpdated = panelsUpdated;
    this._panelsCreated = panelsCreated;
    this._dataItems = dataItems || new Object();
}


    function Sys$WebForms$PageLoadedEventArgs$get_dataItems() {
        /// <value type="Object" locid="P:J#Sys.WebForms.PageLoadedEventArgs.dataItems"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._dataItems;
    }

    function Sys$WebForms$PageLoadedEventArgs$get_panelsCreated() {
        /// <value type="Array" locid="P:J#Sys.WebForms.PageLoadedEventArgs.panelsCreated"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._panelsCreated;
    }

    function Sys$WebForms$PageLoadedEventArgs$get_panelsUpdated() {
        /// <value type="Array" locid="P:J#Sys.WebForms.PageLoadedEventArgs.panelsUpdated"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._panelsUpdated;
    }
Sys.WebForms.PageLoadedEventArgs.prototype = {
    get_dataItems: Sys$WebForms$PageLoadedEventArgs$get_dataItems,
    get_panelsCreated: Sys$WebForms$PageLoadedEventArgs$get_panelsCreated,
    get_panelsUpdated: Sys$WebForms$PageLoadedEventArgs$get_panelsUpdated
}

Sys.WebForms.PageLoadedEventArgs.registerClass('Sys.WebForms.PageLoadedEventArgs', Sys.EventArgs);
Sys.WebForms.PageLoadingEventArgs = function Sys$WebForms$PageLoadingEventArgs(panelsUpdating, panelsDeleting, dataItems) {
    /// <summary locid="M:J#Sys.WebForms.PageLoadingEventArgs.#ctor" />
    /// <param name="panelsUpdating" type="Array"></param>
    /// <param name="panelsDeleting" type="Array"></param>
    /// <param name="dataItems" type="Object" mayBeNull="true"></param>
    var e = Function._validateParams(arguments, [
        {name: "panelsUpdating", type: Array},
        {name: "panelsDeleting", type: Array},
        {name: "dataItems", type: Object, mayBeNull: true}
    ]);
    if (e) throw e;
    Sys.WebForms.PageLoadingEventArgs.initializeBase(this);

    this._panelsUpdating = panelsUpdating;
    this._panelsDeleting = panelsDeleting;
    this._dataItems = dataItems || new Object();
}


    function Sys$WebForms$PageLoadingEventArgs$get_dataItems() {
        /// <value type="Object" locid="P:J#Sys.WebForms.PageLoadingEventArgs.dataItems"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._dataItems;
    }

    function Sys$WebForms$PageLoadingEventArgs$get_panelsDeleting() {
        /// <value type="Array" locid="P:J#Sys.WebForms.PageLoadingEventArgs.panelsDeleting"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._panelsDeleting;
    }

    function Sys$WebForms$PageLoadingEventArgs$get_panelsUpdating() {
        /// <value type="Array" locid="P:J#Sys.WebForms.PageLoadingEventArgs.panelsUpdating"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._panelsUpdating;
    }
Sys.WebForms.PageLoadingEventArgs.prototype = {
    get_dataItems: Sys$WebForms$PageLoadingEventArgs$get_dataItems,
    get_panelsDeleting: Sys$WebForms$PageLoadingEventArgs$get_panelsDeleting,
    get_panelsUpdating: Sys$WebForms$PageLoadingEventArgs$get_panelsUpdating
}

Sys.WebForms.PageLoadingEventArgs.registerClass('Sys.WebForms.PageLoadingEventArgs', Sys.EventArgs);




Sys._ScriptLoaderTask = function Sys$_ScriptLoaderTask(scriptElement, completedCallback) {
    /// <summary locid="M:J#Sys._ScriptLoaderTask.#ctor" />
    /// <param name="scriptElement" domElement="true"></param>
    /// <param name="completedCallback" type="Function"></param>
    var e = Function._validateParams(arguments, [
        {name: "scriptElement", domElement: true},
        {name: "completedCallback", type: Function}
    ]);
    if (e) throw e;
    this._scriptElement = scriptElement;
    this._completedCallback = completedCallback;
}

    function Sys$_ScriptLoaderTask$get_scriptElement() {
        /// <value domElement="true" locid="P:J#Sys._ScriptLoaderTask.scriptElement"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._scriptElement;
    }

    function Sys$_ScriptLoaderTask$dispose() {
        if(this._disposed) {
            return;
        }
        this._disposed = true;
        this._removeScriptElementHandlers();
        Sys._ScriptLoaderTask._clearScript(this._scriptElement);
        this._scriptElement = null;
    }

    function Sys$_ScriptLoaderTask$execute() {
        /// <summary locid="M:J#Sys._ScriptLoaderTask.execute" />
        if (arguments.length !== 0) throw Error.parameterCount();
        this._addScriptElementHandlers();
        var headElements = document.getElementsByTagName('head');
        if (headElements.length === 0) {
             throw new Error.invalidOperation(Sys.Res.scriptLoadFailedNoHead);
        }
        else {
             headElements[0].appendChild(this._scriptElement);
        }
    }

    function Sys$_ScriptLoaderTask$_addScriptElementHandlers() {
        this._scriptLoadDelegate = Function.createDelegate(this, this._scriptLoadHandler);
        if (document.addEventListener) {
            this._scriptElement.readyState = 'loaded';
            $addHandler(this._scriptElement, 'load', this._scriptLoadDelegate);
        }
        else {
            $addHandler(this._scriptElement, 'readystatechange', this._scriptLoadDelegate);
        }    
        if (this._scriptElement.addEventListener) {
            this._scriptErrorDelegate = Function.createDelegate(this, this._scriptErrorHandler);
            this._scriptElement.addEventListener('error', this._scriptErrorDelegate, false);
        }
    }

    function Sys$_ScriptLoaderTask$_removeScriptElementHandlers() {
        if(this._scriptLoadDelegate) {
            var scriptElement = this.get_scriptElement();
            if (document.addEventListener) {
                $removeHandler(scriptElement, 'load', this._scriptLoadDelegate);
            }
            else {
                $removeHandler(scriptElement, 'readystatechange', this._scriptLoadDelegate);
            }
            if (this._scriptErrorDelegate) {
                this._scriptElement.removeEventListener('error', this._scriptErrorDelegate, false);
                this._scriptErrorDelegate = null;
            }
            this._scriptLoadDelegate = null;
        }
    }

    function Sys$_ScriptLoaderTask$_scriptErrorHandler() {
        if(this._disposed) {
            return;
        }
        this._completedCallback(this.get_scriptElement(), false);
    }

    function Sys$_ScriptLoaderTask$_scriptLoadHandler() {
        if(this._disposed) {
            return;
        }

        var scriptElement = this.get_scriptElement();
        if ((scriptElement.readyState !== 'loaded') &&
            (scriptElement.readyState !== 'complete')) {
            return;
        }
        this._completedCallback(scriptElement, true);
    }
Sys._ScriptLoaderTask.prototype = {
    get_scriptElement: Sys$_ScriptLoaderTask$get_scriptElement,
    dispose: Sys$_ScriptLoaderTask$dispose,
    execute: Sys$_ScriptLoaderTask$execute,
    _addScriptElementHandlers: Sys$_ScriptLoaderTask$_addScriptElementHandlers,    
    _removeScriptElementHandlers: Sys$_ScriptLoaderTask$_removeScriptElementHandlers,    
    _scriptErrorHandler: Sys$_ScriptLoaderTask$_scriptErrorHandler,
    _scriptLoadHandler: Sys$_ScriptLoaderTask$_scriptLoadHandler  
}
Sys._ScriptLoaderTask.registerClass("Sys._ScriptLoaderTask", null, Sys.IDisposable);

Sys._ScriptLoaderTask._clearScript = function Sys$_ScriptLoaderTask$_clearScript(scriptElement) {
    if (!Sys.Debug.isDebug) {
        scriptElement.parentNode.removeChild(scriptElement);
    }
}




Sys._ScriptLoader = function Sys$_ScriptLoader() {
    this._scriptsToLoad = null;
    this._sessions = [];
    this._scriptLoadedDelegate = Function.createDelegate(this, this._scriptLoadedHandler);
}

    function Sys$_ScriptLoader$dispose() {
        this._stopSession();
        this._loading = false;
        if(this._events) {
            delete this._events;
        }
        this._sessions = null;
        this._currentSession = null;
        this._scriptLoadedDelegate = null;        
    }

    function Sys$_ScriptLoader$loadScripts(scriptTimeout, allScriptsLoadedCallback, scriptLoadFailedCallback, scriptLoadTimeoutCallback) {
        /// <summary locid="M:J#Sys._ScriptLoader.loadScripts" />
        /// <param name="scriptTimeout" type="Number" integer="true"></param>
        /// <param name="allScriptsLoadedCallback" type="Function" mayBeNull="true"></param>
        /// <param name="scriptLoadFailedCallback" type="Function" mayBeNull="true"></param>
        /// <param name="scriptLoadTimeoutCallback" type="Function" mayBeNull="true"></param>
        var e = Function._validateParams(arguments, [
            {name: "scriptTimeout", type: Number, integer: true},
            {name: "allScriptsLoadedCallback", type: Function, mayBeNull: true},
            {name: "scriptLoadFailedCallback", type: Function, mayBeNull: true},
            {name: "scriptLoadTimeoutCallback", type: Function, mayBeNull: true}
        ]);
        if (e) throw e;
        var session = {
            allScriptsLoadedCallback: allScriptsLoadedCallback,
            scriptLoadFailedCallback: scriptLoadFailedCallback,
            scriptLoadTimeoutCallback: scriptLoadTimeoutCallback,
            scriptsToLoad: this._scriptsToLoad,
            scriptTimeout: scriptTimeout };
        this._scriptsToLoad = null;
        this._sessions[this._sessions.length] = session;
        if (!this._loading) {
            this._nextSession();
        }
    }

    function Sys$_ScriptLoader$queueCustomScriptTag(scriptAttributes) {
        /// <summary locid="M:J#Sys._ScriptLoader.queueCustomScriptTag" />
        /// <param name="scriptAttributes" mayBeNull="false"></param>
        var e = Function._validateParams(arguments, [
            {name: "scriptAttributes"}
        ]);
        if (e) throw e;
        if(!this._scriptsToLoad) {
            this._scriptsToLoad = [];
        }
        Array.add(this._scriptsToLoad, scriptAttributes);
    }

    function Sys$_ScriptLoader$queueScriptBlock(scriptContent) {
        /// <summary locid="M:J#Sys._ScriptLoader.queueScriptBlock" />
        /// <param name="scriptContent" type="String" mayBeNull="false"></param>
        var e = Function._validateParams(arguments, [
            {name: "scriptContent", type: String}
        ]);
        if (e) throw e;
        if(!this._scriptsToLoad) {
            this._scriptsToLoad = [];
        }
        Array.add(this._scriptsToLoad, {text: scriptContent});
    }

    function Sys$_ScriptLoader$queueScriptReference(scriptUrl) {
        /// <summary locid="M:J#Sys._ScriptLoader.queueScriptReference" />
        /// <param name="scriptUrl" type="String" mayBeNull="false"></param>
        var e = Function._validateParams(arguments, [
            {name: "scriptUrl", type: String}
        ]);
        if (e) throw e;
        if(!this._scriptsToLoad) {
            this._scriptsToLoad = [];
        }
        Array.add(this._scriptsToLoad, {src: scriptUrl});
    }

    function Sys$_ScriptLoader$_createScriptElement(queuedScript) {
        var scriptElement = document.createElement('script');

        scriptElement.type = 'text/javascript';

        for (var attr in queuedScript) {
            scriptElement[attr] = queuedScript[attr];
        }
        return scriptElement;
    }

    function Sys$_ScriptLoader$_loadScriptsInternal() {
        var session = this._currentSession;
        if (session.scriptsToLoad && session.scriptsToLoad.length > 0) {
            var nextScript = Array.dequeue(session.scriptsToLoad);
            var scriptElement = this._createScriptElement(nextScript);
            if (scriptElement.text && Sys.Browser.agent === Sys.Browser.Safari) {
                scriptElement.innerHTML = scriptElement.text;
                delete scriptElement.text;
            }            

            if (typeof(nextScript.src) === "string") {
                this._currentTask = new Sys._ScriptLoaderTask(scriptElement, this._scriptLoadedDelegate);
                this._currentTask.execute();
            }
            else {
                var headElements = document.getElementsByTagName('head');
                if (headElements.length === 0) {
                     throw new Error.invalidOperation(Sys.Res.scriptLoadFailedNoHead);
                }
                else {
                     headElements[0].appendChild(scriptElement);
                }
                Sys._ScriptLoaderTask._clearScript(scriptElement);
                this._loadScriptsInternal();
            }
        }
        else {
            this._stopSession();
            var callback = session.allScriptsLoadedCallback;
            if(callback) {
                callback(this);
            }
            this._nextSession();
        }
    }

    function Sys$_ScriptLoader$_nextSession() {
        if (this._sessions.length === 0) {
            this._loading = false;
            this._currentSession = null;
            return;
        }
        this._loading = true;
        var session = Array.dequeue(this._sessions);
        this._currentSession = session;
        this._loadScriptsInternal();
    }

    function Sys$_ScriptLoader$_raiseError() {
        var callback = this._currentSession.scriptLoadFailedCallback;
        var scriptElement = this._currentTask.get_scriptElement();
        this._stopSession();
        if(callback) {
            callback(this, scriptElement);
            this._nextSession();
        }
        else {
            this._loading = false;
            throw Sys._ScriptLoader._errorScriptLoadFailed(scriptElement.src);
        }
    }

    function Sys$_ScriptLoader$_scriptLoadedHandler(scriptElement, loaded) {
        if (loaded) {
            Array.add(Sys._ScriptLoader._getLoadedScripts(), scriptElement.src);
            this._currentTask.dispose();
            this._currentTask = null;
            this._loadScriptsInternal();
        }
        else {
            this._raiseError();
        }
    }
    function Sys$_ScriptLoader$_stopSession() {
        if(this._currentTask) {
            this._currentTask.dispose();
            this._currentTask = null;
        }
    }
Sys._ScriptLoader.prototype = {
    dispose: Sys$_ScriptLoader$dispose,
    loadScripts: Sys$_ScriptLoader$loadScripts,
    queueCustomScriptTag: Sys$_ScriptLoader$queueCustomScriptTag,
    queueScriptBlock: Sys$_ScriptLoader$queueScriptBlock,
    queueScriptReference: Sys$_ScriptLoader$queueScriptReference,
    _createScriptElement: Sys$_ScriptLoader$_createScriptElement,
    _loadScriptsInternal: Sys$_ScriptLoader$_loadScriptsInternal,
    _nextSession: Sys$_ScriptLoader$_nextSession,
    _raiseError: Sys$_ScriptLoader$_raiseError,
    _scriptLoadedHandler: Sys$_ScriptLoader$_scriptLoadedHandler,
    _stopSession: Sys$_ScriptLoader$_stopSession    
}
Sys._ScriptLoader.registerClass('Sys._ScriptLoader', null, Sys.IDisposable);

Sys._ScriptLoader.getInstance = function Sys$_ScriptLoader$getInstance() {
    var sl = Sys._ScriptLoader._activeInstance;
    if(!sl) {
        sl = Sys._ScriptLoader._activeInstance = new Sys._ScriptLoader();
    }
    return sl;
}

Sys._ScriptLoader.isScriptLoaded = function Sys$_ScriptLoader$isScriptLoaded(scriptSrc) {
    var dummyScript = document.createElement('script');
    dummyScript.src = scriptSrc;
    return Array.contains(Sys._ScriptLoader._getLoadedScripts(), dummyScript.src);
}

Sys._ScriptLoader.readLoadedScripts = function Sys$_ScriptLoader$readLoadedScripts() {
    if(!Sys._ScriptLoader._referencedScripts) {
        var referencedScripts = Sys._ScriptLoader._referencedScripts = [];

        var existingScripts = document.getElementsByTagName('script');
        for (var i = existingScripts.length - 1; i >= 0; i--) {
            var scriptNode = existingScripts[i];
            var scriptSrc = scriptNode.src;
            if (scriptSrc.length) {
                if (!Array.contains(referencedScripts, scriptSrc)) {
                    Array.add(referencedScripts, scriptSrc);
                }
            }
        }
    }
}

Sys._ScriptLoader._errorScriptLoadFailed = function Sys$_ScriptLoader$_errorScriptLoadFailed(scriptUrl) {
    var errorMessage;
    errorMessage = Sys.Res.scriptLoadFailedDebug;

    var displayMessage = "Sys.ScriptLoadFailedException: " + String.format(errorMessage, scriptUrl);
    var e = Error.create(displayMessage, {name: 'Sys.ScriptLoadFailedException', 'scriptUrl': scriptUrl });
    e.popStackFrame();
    return e;
}

Sys._ScriptLoader._getLoadedScripts = function Sys$_ScriptLoader$_getLoadedScripts() {
    if(!Sys._ScriptLoader._referencedScripts) {
        Sys._ScriptLoader._referencedScripts = [];
        Sys._ScriptLoader.readLoadedScripts();
    }
    return Sys._ScriptLoader._referencedScripts;
}
Sys.WebForms.PageRequestManager = function Sys$WebForms$PageRequestManager() {
    this._form = null;
    this._activeDefaultButton = null;
    this._activeDefaultButtonClicked = false;
    this._updatePanelIDs = null;
    this._updatePanelClientIDs = null;
    this._updatePanelHasChildrenAsTriggers = null;
    this._asyncPostBackControlIDs = null;
    this._asyncPostBackControlClientIDs = null;
    this._postBackControlIDs = null;
    this._postBackControlClientIDs = null;
    this._scriptManagerID = null;
    this._pageLoadedHandler = null;

    this._additionalInput = null;
    this._onsubmit = null;
    this._onSubmitStatements = [];
    this._originalDoPostBack = null;
    this._originalDoPostBackWithOptions = null;
    this._originalFireDefaultButton = null;
    this._originalDoCallback = null;
    this._isCrossPost = false;
    this._postBackSettings = null;
    this._request = null;
    this._onFormSubmitHandler = null;
    this._onFormElementClickHandler = null;
    this._onWindowUnloadHandler = null;
    this._asyncPostBackTimeout = null;

    this._controlIDToFocus = null;
    this._scrollPosition = null;
    this._processingRequest = false;
    this._scriptDisposes = {};
    this._transientFields = ["__VIEWSTATEENCRYPTED", "__VIEWSTATEFIELDCOUNT"];
}


    function Sys$WebForms$PageRequestManager$get_isInAsyncPostBack() {
        /// <value type="Boolean" locid="P:J#Sys.WebForms.PageRequestManager.isInAsyncPostBack"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._request !== null;
    }


    function Sys$WebForms$PageRequestManager$add_beginRequest(handler) {
        /// <summary locid="E:J#Sys.WebForms.PageRequestManager.beginRequest" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.addEventHandler(this, "beginRequest", handler);
    }
    function Sys$WebForms$PageRequestManager$remove_beginRequest(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.removeEventHandler(this, "beginRequest", handler);
    }

    function Sys$WebForms$PageRequestManager$add_endRequest(handler) {
        /// <summary locid="E:J#Sys.WebForms.PageRequestManager.endRequest" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.addEventHandler(this, "endRequest", handler);
    }
    function Sys$WebForms$PageRequestManager$remove_endRequest(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.removeEventHandler(this, "endRequest", handler);
    }

    function Sys$WebForms$PageRequestManager$add_initializeRequest(handler) {
        /// <summary locid="E:J#Sys.WebForms.PageRequestManager.initializeRequest" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.addEventHandler(this, "initializeRequest", handler);
    }
    function Sys$WebForms$PageRequestManager$remove_initializeRequest(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.removeEventHandler(this, "initializeRequest", handler);
    }

    function Sys$WebForms$PageRequestManager$add_pageLoaded(handler) {
        /// <summary locid="E:J#Sys.WebForms.PageRequestManager.pageLoaded" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.addEventHandler(this, "pageLoaded", handler);
    }
    function Sys$WebForms$PageRequestManager$remove_pageLoaded(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.removeEventHandler(this, "pageLoaded", handler);
    }

    function Sys$WebForms$PageRequestManager$add_pageLoading(handler) {
        /// <summary locid="E:J#Sys.WebForms.PageRequestManager.pageLoading" />
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.addEventHandler(this, "pageLoading", handler);
    }
    function Sys$WebForms$PageRequestManager$remove_pageLoading(handler) {
        var e = Function._validateParams(arguments, [{name: "handler", type: Function}]);
        if (e) throw e;
        Sys.Observer.removeEventHandler(this, "pageLoading", handler);
    }

    function Sys$WebForms$PageRequestManager$abortPostBack() {
        if (!this._processingRequest && this._request) {
            this._request.get_executor().abort();
            this._request = null;
        }
    }

    function Sys$WebForms$PageRequestManager$beginAsyncPostBack(updatePanelsToUpdate, eventTarget, eventArgument, causesValidation, validationGroup) {
        /// <summary locid="M:J#Sys.WebForms.PageRequestManager.beginAsyncPostBack" />
        /// <param name="updatePanelsToUpdate" type="Array" elementType="String" mayBeNull="true" optional="true"></param>
        /// <param name="eventTarget" type="String" mayBeNull="true" optional="true"></param>
        /// <param name="eventArgument" type="String" mayBeNull="true" optional="true"></param>
        /// <param name="causesValidation" type="Boolean" mayBeNull="true" optional="true"></param>
        /// <param name="validationGroup" type="String" mayBeNull="true" optional="true"></param>
        var e = Function._validateParams(arguments, [
            {name: "updatePanelsToUpdate", type: Array, mayBeNull: true, optional: true, elementType: String},
            {name: "eventTarget", type: String, mayBeNull: true, optional: true},
            {name: "eventArgument", type: String, mayBeNull: true, optional: true},
            {name: "causesValidation", type: Boolean, mayBeNull: true, optional: true},
            {name: "validationGroup", type: String, mayBeNull: true, optional: true}
        ]);
        if (e) throw e;
        if (causesValidation && (typeof(Page_ClientValidate) === 'function') && !Page_ClientValidate(validationGroup || null)) {
            return;
        }
        this._postBackSettings = this._createPostBackSettings(true, updatePanelsToUpdate, eventTarget);
        var form = this._form;
        form.__EVENTTARGET.value = (eventTarget || "");
        form.__EVENTARGUMENT.value = (eventArgument || "");
        this._isCrossPost = false;
        this._additionalInput = null;
        this._onFormSubmit();
    }

    function Sys$WebForms$PageRequestManager$_cancelPendingCallbacks() {
        for (var i = 0, l = window.__pendingCallbacks.length; i < l; i++) {
            var callback = window.__pendingCallbacks[i];
            if (callback) {
                if (!callback.async) {
                    window.__synchronousCallBackIndex = -1;
                }
                window.__pendingCallbacks[i] = null;
                var callbackFrameID = "__CALLBACKFRAME" + i;
                var xmlRequestFrame = document.getElementById(callbackFrameID);
                if (xmlRequestFrame) {
                    xmlRequestFrame.parentNode.removeChild(xmlRequestFrame);
                }
            }
        }
    }

    function Sys$WebForms$PageRequestManager$_commitControls(updatePanelData, asyncPostBackTimeout) {
        if (updatePanelData) {
            this._updatePanelIDs = updatePanelData.updatePanelIDs;
            this._updatePanelClientIDs = updatePanelData.updatePanelClientIDs;
            this._updatePanelHasChildrenAsTriggers = updatePanelData.updatePanelHasChildrenAsTriggers;
            this._asyncPostBackControlIDs = updatePanelData.asyncPostBackControlIDs;
            this._asyncPostBackControlClientIDs = updatePanelData.asyncPostBackControlClientIDs;
            this._postBackControlIDs = updatePanelData.postBackControlIDs;
            this._postBackControlClientIDs = updatePanelData.postBackControlClientIDs;
        }
        if (typeof(asyncPostBackTimeout) !== 'undefined' && asyncPostBackTimeout !== null) {
            this._asyncPostBackTimeout = asyncPostBackTimeout * 1000;
        }
    }

    function Sys$WebForms$PageRequestManager$_createHiddenField(id, value) {
        var container, field = document.getElementById(id);

        if (field) {
            if (!field._isContained) {
                field.parentNode.removeChild(field);
            }
            else {
                container = field.parentNode;
            }
        }
        if (!container) {
            container = document.createElement('span');
            container.style.cssText = "display:none !important";
            this._form.appendChild(container);
        }
        container.innerHTML = "<input type='hidden' />";
        field = container.childNodes[0];
        field._isContained = true;
        field.id = field.name = id;
        field.value = value;
    }

    function Sys$WebForms$PageRequestManager$_createPageRequestManagerTimeoutError() {
        var displayMessage = "Sys.WebForms.PageRequestManagerTimeoutException: " + Sys.WebForms.Res.PRM_TimeoutError;
        var e = Error.create(displayMessage, {name: 'Sys.WebForms.PageRequestManagerTimeoutException'});
        e.popStackFrame();
        return e;
    }

    function Sys$WebForms$PageRequestManager$_createPageRequestManagerServerError(httpStatusCode, message) {
        var displayMessage = "Sys.WebForms.PageRequestManagerServerErrorException: " +
            (message || String.format(Sys.WebForms.Res.PRM_ServerError, httpStatusCode));
        var e = Error.create(displayMessage, {
            name: 'Sys.WebForms.PageRequestManagerServerErrorException',
            httpStatusCode: httpStatusCode
        });
        e.popStackFrame();
        return e;
    }

    function Sys$WebForms$PageRequestManager$_createPageRequestManagerParserError(parserErrorMessage) {
        var displayMessage = "Sys.WebForms.PageRequestManagerParserErrorException: " + String.format(Sys.WebForms.Res.PRM_ParserError, parserErrorMessage);
        var e = Error.create(displayMessage, {name: 'Sys.WebForms.PageRequestManagerParserErrorException'});
        e.popStackFrame();
        return e;
    }

    function Sys$WebForms$PageRequestManager$_createPanelID(panelsToUpdate, postBackSettings) {
        var asyncTarget = postBackSettings.asyncTarget,
            toUpdate = this._ensureUniqueIds(panelsToUpdate || postBackSettings.panelsToUpdate),
            panelArg = (toUpdate instanceof Array)
                ? toUpdate.join(',')
                : (toUpdate || this._scriptManagerID);
        if (asyncTarget) {
            panelArg += "|" + asyncTarget;
        }
        return encodeURIComponent(this._scriptManagerID) + '=' + encodeURIComponent(panelArg) + '&';
    }

    function Sys$WebForms$PageRequestManager$_createPostBackSettings(async, panelsToUpdate, asyncTarget, sourceElement) {
        return { async:async, asyncTarget: asyncTarget, panelsToUpdate: panelsToUpdate, sourceElement: sourceElement };
    }

    function Sys$WebForms$PageRequestManager$_convertToClientIDs(source, destinationIDs, destinationClientIDs, version4) {
        if (source) {
            for (var i = 0, l = source.length; i < l; i += (version4 ? 2 : 1)) {
                var uniqueID = source[i],
                    clientID = (version4 ? source[i+1] : "") || this._uniqueIDToClientID(uniqueID);
                Array.add(destinationIDs, uniqueID);
                Array.add(destinationClientIDs, clientID);
            }
        }
    }

    function Sys$WebForms$PageRequestManager$dispose() {
        Sys.Observer.clearEventHandlers(this);
        if (this._form) {
            Sys.UI.DomEvent.removeHandler(this._form, 'submit', this._onFormSubmitHandler);
            Sys.UI.DomEvent.removeHandler(this._form, 'click', this._onFormElementClickHandler);
            Sys.UI.DomEvent.removeHandler(window, 'unload', this._onWindowUnloadHandler);
            Sys.UI.DomEvent.removeHandler(window, 'load', this._pageLoadedHandler);
        }

        if (this._originalDoPostBack) {
            window.__doPostBack = this._originalDoPostBack;
            this._originalDoPostBack = null;
        }
        if (this._originalDoPostBackWithOptions) {
            window.WebForm_DoPostBackWithOptions = this._originalDoPostBackWithOptions;
            this._originalDoPostBackWithOptions = null;
        }
        if (this._originalFireDefaultButton) {
            window.WebForm_FireDefaultButton = this._originalFireDefaultButton;
            this._originalFireDefaultButton = null;
        }
        if (this._originalDoCallback) {
            window.WebForm_DoCallback = this._originalDoCallback;
            this._originalDoCallback = null;
        }

        this._form = null;
        this._updatePanelIDs = null;
        this._updatePanelClientIDs = null;
        this._asyncPostBackControlIDs = null;
        this._asyncPostBackControlClientIDs = null;
        this._postBackControlIDs = null;
        this._postBackControlClientIDs = null;
        this._asyncPostBackTimeout = null;
        this._scrollPosition = null;
    }

    function Sys$WebForms$PageRequestManager$_doCallback(eventTarget, eventArgument, eventCallback, context, errorCallback, useAsync) {
        if (!this.get_isInAsyncPostBack()) {
            this._originalDoCallback(eventTarget, eventArgument, eventCallback, context, errorCallback, useAsync);
        }
    }


    function Sys$WebForms$PageRequestManager$_doPostBack(eventTarget, eventArgument) {
        this._additionalInput = null;

        var form = this._form;
        if ((eventTarget === null) || (typeof(eventTarget) === "undefined") || (this._isCrossPost)) {
            this._postBackSettings = this._createPostBackSettings(false);
            this._isCrossPost = false;
        }
        else {
            var clientID = this._uniqueIDToClientID(eventTarget);
            var postBackElement = document.getElementById(clientID);
            if (!postBackElement) {
                if (Array.contains(this._asyncPostBackControlIDs, eventTarget)) {
                    this._postBackSettings = this._createPostBackSettings(true, null, eventTarget);
                }
                else {
                    if (Array.contains(this._postBackControlIDs, eventTarget)) {
                        this._postBackSettings = this._createPostBackSettings(false);
                    }
                    else {
                        var nearestUniqueIDMatch = this._findNearestElement(eventTarget);
                        if (nearestUniqueIDMatch) {
                            this._postBackSettings = this._getPostBackSettings(nearestUniqueIDMatch, eventTarget);
                        }
                        else {
                            var mpUniqueID = this._masterPageUniqueID;
                            if (mpUniqueID) {
                                mpUniqueID += "$";
                                if (eventTarget.indexOf(mpUniqueID) === 0) {
                                    nearestUniqueIDMatch = this._findNearestElement(eventTarget.substr(mpUniqueID.length));
                                }
                            }
                            if (nearestUniqueIDMatch) {
                                this._postBackSettings = this._getPostBackSettings(nearestUniqueIDMatch, eventTarget);
                            }
                            else {
                                this._postBackSettings = this._createPostBackSettings(false);
                            }
                        }
                    }
                }
            }
            else {
                this._postBackSettings = this._getPostBackSettings(postBackElement, eventTarget);
            }
        }

        if (!this._postBackSettings.async) {
            form.onsubmit = this._onsubmit;
            this._originalDoPostBack(eventTarget, eventArgument);
            form.onsubmit = null;
            return;
        }

        form.__EVENTTARGET.value = eventTarget;
        form.__EVENTARGUMENT.value = eventArgument;
        this._onFormSubmit();
    }

    function Sys$WebForms$PageRequestManager$_doPostBackWithOptions(options) {
        this._isCrossPost = options && options.actionUrl;
        this._originalDoPostBackWithOptions(options);
    }

    function Sys$WebForms$PageRequestManager$_elementContains(container, element) {
        while (element) {
            if (element === container) {
                return true;
            }
            element = element.parentNode;
        }
        return false;
    }

    function Sys$WebForms$PageRequestManager$_endPostBack(error, executor, data) {
        if (this._request === executor.get_webRequest()) {
            this._processingRequest = false;
            this._additionalInput = null;
            this._request = null;
        }

        var eventArgs = new Sys.WebForms.EndRequestEventArgs(error, data ? data.dataItems : {}, executor);
        Sys.Observer.raiseEvent(this, "endRequest", eventArgs);
        if (error && !eventArgs.get_errorHandled()) {
            throw error;
        }
    }

    function Sys$WebForms$PageRequestManager$_ensureUniqueIds(ids) {
        if (!ids) return ids;
        ids = ids instanceof Array ? ids : [ids];
        var uniqueIds = [];
        for (var i = 0, l = ids.length; i < l; i++) {
            var id = ids[i], index = Array.indexOf(this._updatePanelClientIDs, id);
            uniqueIds.push(index > -1 ? this._updatePanelIDs[index] : id);
        }
        return uniqueIds;
    }



    function Sys$WebForms$PageRequestManager$_findNearestElement(uniqueID) {
        while (uniqueID.length > 0) {
            var clientID = this._uniqueIDToClientID(uniqueID);
            var element = document.getElementById(clientID);
            if (element) {
                return element;
            }
            var indexOfLastDollar = uniqueID.lastIndexOf('$');
            if (indexOfLastDollar === -1) {
                return null;
            }
            uniqueID = uniqueID.substring(0, indexOfLastDollar);
        }
        return null;
    }

    function Sys$WebForms$PageRequestManager$_findText(text, location) {
        var startIndex = Math.max(0, location - 20);
        var endIndex = Math.min(text.length, location + 20);
        return text.substring(startIndex, endIndex);
    }

    function Sys$WebForms$PageRequestManager$_fireDefaultButton(event, target) {
        if (event.keyCode === 13) {
            var src = event.srcElement || event.target;
            if (!src || (src.tagName.toLowerCase() !== "textarea")) {
                var defaultButton = document.getElementById(target);

                if (defaultButton && (typeof(defaultButton.click) !== "undefined")) {
                    this._activeDefaultButton = defaultButton;
                    this._activeDefaultButtonClicked = false;
                    try {
                        defaultButton.click();
                    }
                    finally {
                        this._activeDefaultButton = null;
                    }
                    event.cancelBubble = true;
                    if (typeof(event.stopPropagation) === "function") {
                        event.stopPropagation();
                    }
                    return false;
                }
            }
        }
        return true;
    }

    function Sys$WebForms$PageRequestManager$_getPageLoadedEventArgs(initialLoad, data) {

        var updated = [];
        var created = [];
        var version4 = data ? data.version4 : false;
        var upData = data ? data.updatePanelData : null;

        var newIDs, newClientIDs, childIDs, refreshedIDs;

        if (!upData) {
            newIDs = this._updatePanelIDs;
            newClientIDs = this._updatePanelClientIDs;
            childIDs = null;
            refreshedIDs = null;
        }
        else {
            newIDs = upData.updatePanelIDs;
            newClientIDs = upData.updatePanelClientIDs;
            childIDs = upData.childUpdatePanelIDs;
            refreshedIDs = upData.panelsToRefreshIDs;
        }

        var i, l, uniqueID, clientID;
        if (refreshedIDs) {
            for (i = 0, l = refreshedIDs.length; i < l; i += (version4 ? 2 : 1)) {
                uniqueID = refreshedIDs[i];
                clientID = (version4 ? refreshedIDs[i+1] : "") || this._uniqueIDToClientID(uniqueID);
                Array.add(updated, document.getElementById(clientID));
            }
        }

        for (i = 0, l = newIDs.length; i < l; i++) {
            if (initialLoad || Array.indexOf(childIDs, newIDs[i]) !== -1) {
                Array.add(created, document.getElementById(newClientIDs[i]));
            }
        }

        return new Sys.WebForms.PageLoadedEventArgs(updated, created, data ? data.dataItems : {});
    }

    function Sys$WebForms$PageRequestManager$_getPageLoadingEventArgs(data) {

        var updated = [],
            deleted = [],
            upData = data.updatePanelData,
            oldIDs = upData.oldUpdatePanelIDs,
            oldClientIDs = upData.oldUpdatePanelClientIDs,
            newIDs = upData.updatePanelIDs,
            childIDs = upData.childUpdatePanelIDs,
            refreshedIDs = upData.panelsToRefreshIDs,
            i, l, uniqueID, clientID,
            version4 = data.version4;
        for (i = 0, l = refreshedIDs.length; i < l; i += (version4 ? 2 : 1)) {
            uniqueID = refreshedIDs[i];
            clientID = (version4 ? refreshedIDs[i+1] : "") || this._uniqueIDToClientID(uniqueID);
            Array.add(updated, document.getElementById(clientID));
        }

        for (i = 0, l = oldIDs.length; i < l; i++) {
            uniqueID = oldIDs[i];
            if (Array.indexOf(refreshedIDs, uniqueID) === -1 &&
                (Array.indexOf(newIDs, uniqueID) === -1 || Array.indexOf(childIDs, uniqueID) > -1)) {
                Array.add(deleted, document.getElementById(oldClientIDs[i]));
            }
        }

        return new Sys.WebForms.PageLoadingEventArgs(updated, deleted, data.dataItems);
    }

    function Sys$WebForms$PageRequestManager$_getPostBackSettings(element, elementUniqueID) {


        var originalElement = element;

        var proposedSettings = null;

        while (element) {
            if (element.id) {
                if (!proposedSettings && Array.contains(this._asyncPostBackControlClientIDs, element.id)) {
                    proposedSettings = this._createPostBackSettings(true, null, elementUniqueID, originalElement);
                }
                else {
                    if (!proposedSettings && Array.contains(this._postBackControlClientIDs, element.id)) {
                        return this._createPostBackSettings(false);
                    }
                    else {
                        var indexOfPanel = Array.indexOf(this._updatePanelClientIDs, element.id);
                        if (indexOfPanel !== -1) {
                            if (this._updatePanelHasChildrenAsTriggers[indexOfPanel]) {

                                return this._createPostBackSettings(true, [this._updatePanelIDs[indexOfPanel]], elementUniqueID, originalElement);
                            }
                            else {
                                return this._createPostBackSettings(true, null, elementUniqueID, originalElement);
                            }
                        }
                    }
                }

                if (!proposedSettings && this._matchesParentIDInList(element.id, this._asyncPostBackControlClientIDs)) {
                    proposedSettings = this._createPostBackSettings(true, null, elementUniqueID, originalElement);
                }
                else {
                    if (!proposedSettings && this._matchesParentIDInList(element.id, this._postBackControlClientIDs)) {
                        return this._createPostBackSettings(false);
                    }
                }
            }

            element = element.parentNode;
        }

        if (!proposedSettings) {
            return this._createPostBackSettings(false);
        }
        else {
            return proposedSettings;
        }
    }

    function Sys$WebForms$PageRequestManager$_getScrollPosition() {
        var d = document.documentElement;
        if (d && (this._validPosition(d.scrollLeft) || this._validPosition(d.scrollTop))) {
            return {
                x: d.scrollLeft,
                y: d.scrollTop
            };
        }
        else {
            d = document.body;
            if (d && (this._validPosition(d.scrollLeft) || this._validPosition(d.scrollTop))) {
                return {
                    x: d.scrollLeft,
                    y: d.scrollTop
                };
            }
            else {
                if (this._validPosition(window.pageXOffset) || this._validPosition(window.pageYOffset)) {
                    return {
                        x: window.pageXOffset,
                        y: window.pageYOffset
                    };
                }
                else {
                    return {
                        x: 0,
                        y: 0
                    };
                }
            }
        }
    }

    function Sys$WebForms$PageRequestManager$_initializeInternal(scriptManagerID, formElement, updatePanelIDs, asyncPostBackControlIDs, postBackControlIDs, asyncPostBackTimeout, masterPageUniqueID) {
        if (this._prmInitialized) {
            throw Error.invalidOperation(Sys.WebForms.Res.PRM_CannotRegisterTwice);
        }
        this._prmInitialized = true;
        this._masterPageUniqueID = masterPageUniqueID;
        this._scriptManagerID = scriptManagerID;
        this._form = Sys.UI.DomElement.resolveElement(formElement);
        this._onsubmit = this._form.onsubmit;
        this._form.onsubmit = null;
        this._onFormSubmitHandler = Function.createDelegate(this, this._onFormSubmit);
        this._onFormElementClickHandler = Function.createDelegate(this, this._onFormElementClick);
        this._onWindowUnloadHandler = Function.createDelegate(this, this._onWindowUnload);
        Sys.UI.DomEvent.addHandler(this._form, 'submit', this._onFormSubmitHandler);
        Sys.UI.DomEvent.addHandler(this._form, 'click', this._onFormElementClickHandler);
        Sys.UI.DomEvent.addHandler(window, 'unload', this._onWindowUnloadHandler);

        this._originalDoPostBack = window.__doPostBack;
        if (this._originalDoPostBack) {
            window.__doPostBack = Function.createDelegate(this, this._doPostBack);
        }
        this._originalDoPostBackWithOptions = window.WebForm_DoPostBackWithOptions;
        if (this._originalDoPostBackWithOptions) {
            window.WebForm_DoPostBackWithOptions = Function.createDelegate(this, this._doPostBackWithOptions);
        }
        this._originalFireDefaultButton = window.WebForm_FireDefaultButton;
        if (this._originalFireDefaultButton) {
            window.WebForm_FireDefaultButton = Function.createDelegate(this, this._fireDefaultButton);
        }
        this._originalDoCallback = window.WebForm_DoCallback;
        if (this._originalDoCallback) {
            window.WebForm_DoCallback = Function.createDelegate(this, this._doCallback);
        }

        this._pageLoadedHandler = Function.createDelegate(this, this._pageLoadedInitialLoad);
        Sys.UI.DomEvent.addHandler(window, 'load', this._pageLoadedHandler);
        if (updatePanelIDs) {
            this._updateControls(updatePanelIDs, asyncPostBackControlIDs, postBackControlIDs, asyncPostBackTimeout, true);
        }
    }

    function Sys$WebForms$PageRequestManager$_matchesParentIDInList(clientID, parentIDList) {
        for (var i = 0, l = parentIDList.length; i < l; i++) {
            if (clientID.startsWith(parentIDList[i] + "_")) {
                return true;
            }
        }
        return false;
    }

    function Sys$WebForms$PageRequestManager$_onFormElementActive(element, offsetX, offsetY) {
        if (element.disabled) {
            return;
        }

        this._postBackSettings = this._getPostBackSettings(element, element.name);

        if (element.name) {
            var tagName = element.tagName.toUpperCase();
            if (tagName === 'INPUT') {
                var type = element.type;
                if (type === 'submit') {
                    this._additionalInput = encodeURIComponent(element.name) + '=' + encodeURIComponent(element.value);
                }
                else if (type === 'image') {
                    this._additionalInput = encodeURIComponent(element.name) + '.x=' + offsetX + '&' + encodeURIComponent(element.name) + '.y=' + offsetY;
                }
            }
            else if ((tagName === 'BUTTON') && (element.name.length !== 0) && (element.type === 'submit')) {
                this._additionalInput = encodeURIComponent(element.name) + '=' + encodeURIComponent(element.value);
            }
        }
    }

    function Sys$WebForms$PageRequestManager$_onFormElementClick(evt) {
        this._activeDefaultButtonClicked = (evt.target === this._activeDefaultButton);
        this._onFormElementActive(evt.target, evt.offsetX, evt.offsetY);
    }

    function Sys$WebForms$PageRequestManager$_onFormSubmit(evt) {
        var i, l, continueSubmit = true,
            isCrossPost = this._isCrossPost;
        this._isCrossPost = false;

        if (this._onsubmit) {
            continueSubmit = this._onsubmit();
        }

        if (continueSubmit) {
            for (i = 0, l = this._onSubmitStatements.length; i < l; i++) {
                if (!this._onSubmitStatements[i]()) {
                    continueSubmit = false;
                    break;
                }
            }
        }

        if (!continueSubmit) {
            if (evt) {
                evt.preventDefault();
            }
            return;
        }

        var form = this._form;
        if (isCrossPost) {
            return;
        }

        if (this._activeDefaultButton && !this._activeDefaultButtonClicked) {
            this._onFormElementActive(this._activeDefaultButton, 0, 0);
        }

        if (!this._postBackSettings || !this._postBackSettings.async) {
            return;
        }

        var formBody = new Sys.StringBuilder(),
            count = form.elements.length,
            panelID = this._createPanelID(null, this._postBackSettings);
        formBody.append(panelID);

        for (i = 0; i < count; i++) {
            var element = form.elements[i];
            var name = element.name;
            if (typeof(name) === "undefined" || (name === null) || (name.length === 0) || (name === this._scriptManagerID)) {
                continue;
            }

            var tagName = element.tagName.toUpperCase();

            if (tagName === 'INPUT') {
                var type = element.type;
                if ((type === 'text') ||
                    (type === 'password') ||
                    (type === 'hidden') ||
                    (((type === 'checkbox') || (type === 'radio')) && element.checked)) {
                    formBody.append(encodeURIComponent(name));
                    formBody.append('=');
                    formBody.append(encodeURIComponent(element.value));
                    formBody.append('&');
                }
            }
            else if (tagName === 'SELECT') {
                var optionCount = element.options.length;
                for (var j = 0; j < optionCount; j++) {
                    var option = element.options[j];
                    if (option.selected) {
                        formBody.append(encodeURIComponent(name));
                        formBody.append('=');
                        formBody.append(encodeURIComponent(option.value));
                        formBody.append('&');
                    }
                }
            }
            else if (tagName === 'TEXTAREA') {
                formBody.append(encodeURIComponent(name));
                formBody.append('=');
                formBody.append(encodeURIComponent(element.value));
                formBody.append('&');
            }
        }

        formBody.append("__ASYNCPOST=true&");

        if (this._additionalInput) {
            formBody.append(this._additionalInput);
            this._additionalInput = null;
        }
        var request = new Sys.Net.WebRequest();
        var action = form.action;
        if (Sys.Browser.agent === Sys.Browser.InternetExplorer) {
            var fragmentIndex = action.indexOf('#');
            if (fragmentIndex !== -1) {
                action = action.substr(0, fragmentIndex);
            }
            var queryIndex = action.indexOf('?');
            if (queryIndex !== -1) {
                var path = action.substr(0, queryIndex);
                if (path.indexOf("%") === -1) {
                    action = encodeURI(path) + action.substr(queryIndex);
                }
            }
            else if (action.indexOf("%") === -1) {
                action = encodeURI(action);
            }
        }
        request.set_url(action);
        request.get_headers()['X-MicrosoftAjax'] = 'Delta=true';
        request.get_headers()['Cache-Control'] = 'no-cache';
        request.set_timeout(this._asyncPostBackTimeout);
        request.add_completed(Function.createDelegate(this, this._onFormSubmitCompleted));
        request.set_body(formBody.toString());
        var panelsToUpdate, eventArgs;
        panelsToUpdate = this._postBackSettings.panelsToUpdate;
        eventArgs = new Sys.WebForms.InitializeRequestEventArgs(request, this._postBackSettings.sourceElement, panelsToUpdate);
        Sys.Observer.raiseEvent(this, "initializeRequest", eventArgs);
        continueSubmit = !eventArgs.get_cancel();

        if (!continueSubmit) {
            if (evt) {
                evt.preventDefault();
            }
            return;
        }
        if (eventArgs && eventArgs._updated) {
            panelsToUpdate = eventArgs.get_updatePanelsToUpdate();
            request.set_body(request.get_body().replace(panelID, this._createPanelID(panelsToUpdate, this._postBackSettings)));
        }

        this._scrollPosition = this._getScrollPosition();


        this.abortPostBack();

        eventArgs = new Sys.WebForms.BeginRequestEventArgs(request, this._postBackSettings.sourceElement,
            panelsToUpdate || this._postBackSettings.panelsToUpdate);
        Sys.Observer.raiseEvent(this, "beginRequest", eventArgs);
        if (this._originalDoCallback) {
            this._cancelPendingCallbacks();
        }

        this._request = request;
        this._processingRequest = false;
        request.invoke();

        if (evt) {
            evt.preventDefault();
        }
    }

    function Sys$WebForms$PageRequestManager$_onFormSubmitCompleted(sender, eventArgs) {
        this._processingRequest = true;


        if (sender.get_timedOut()) {
            this._endPostBack(this._createPageRequestManagerTimeoutError(), sender, null);
            return;
        }

        if (sender.get_aborted()) {
            this._endPostBack(null, sender, null);
            return;
        }

        if (!this._request || (sender.get_webRequest() !== this._request)) {
            return;
        }

        if (sender.get_statusCode() !== 200) {
            this._endPostBack(this._createPageRequestManagerServerError(sender.get_statusCode()), sender, null);
            return;
        }

        var data = this._parseDelta(sender);
        if (!data) return;
        var i, l;

        if (data.asyncPostBackControlIDsNode && data.postBackControlIDsNode &&
            data.updatePanelIDsNode && data.panelsToRefreshNode && data.childUpdatePanelIDsNode) {
            var oldUpdatePanelIDs = this._updatePanelIDs,
                oldUpdatePanelClientIDs = this._updatePanelClientIDs;
            var childUpdatePanelIDsString = data.childUpdatePanelIDsNode.content;
            var childUpdatePanelIDs = childUpdatePanelIDsString.length ? childUpdatePanelIDsString.split(',') : [];

            var asyncPostBackControlIDsArray = this._splitNodeIntoArray(data.asyncPostBackControlIDsNode);
            var postBackControlIDsArray = this._splitNodeIntoArray(data.postBackControlIDsNode);
            var updatePanelIDsArray = this._splitNodeIntoArray(data.updatePanelIDsNode);
            var panelsToRefreshIDs = this._splitNodeIntoArray(data.panelsToRefreshNode);

            var v4 = data.version4;
            for (i = 0, l = panelsToRefreshIDs.length; i < l; i+= (v4 ? 2 : 1)) {
                var panelClientID = (v4 ? panelsToRefreshIDs[i+1] : "") || this._uniqueIDToClientID(panelsToRefreshIDs[i]);
                if (!document.getElementById(panelClientID)) {
                    this._endPostBack(Error.invalidOperation(String.format(Sys.WebForms.Res.PRM_MissingPanel, panelClientID)), sender, data);
                    return;
                }
            }
            var updatePanelData = this._processUpdatePanelArrays(
                updatePanelIDsArray,
                asyncPostBackControlIDsArray,
                postBackControlIDsArray, v4);
            updatePanelData.oldUpdatePanelIDs = oldUpdatePanelIDs;
            updatePanelData.oldUpdatePanelClientIDs = oldUpdatePanelClientIDs;
            updatePanelData.childUpdatePanelIDs = childUpdatePanelIDs;
            updatePanelData.panelsToRefreshIDs = panelsToRefreshIDs;
            data.updatePanelData = updatePanelData;
        }

        data.dataItems = {};
        var node;
        for (i = 0, l = data.dataItemNodes.length; i < l; i++) {
            node = data.dataItemNodes[i];
            data.dataItems[node.id] = node.content;
        }
        for (i = 0, l = data.dataItemJsonNodes.length; i < l; i++) {
            node = data.dataItemJsonNodes[i];
            data.dataItems[node.id] = Sys.Serialization.JavaScriptSerializer.deserialize(node.content);
        }

        var handler = Sys.Observer._getContext(this, true).events.getHandler("pageLoading");
        if (handler) {
            handler(this, this._getPageLoadingEventArgs(data));
        }


        Sys._ScriptLoader.readLoadedScripts();

        Sys.Application.beginCreateComponents();

        var scriptLoader = Sys._ScriptLoader.getInstance();
        this._queueScripts(scriptLoader, data.scriptBlockNodes, true, false);
        this._processingRequest = true;

        scriptLoader.loadScripts(0,
            Function.createDelegate(this, Function.createCallback(this._scriptIncludesLoadComplete, data)),
            Function.createDelegate(this, Function.createCallback(this._scriptIncludesLoadFailed, data)),
            null);        
    }

    function Sys$WebForms$PageRequestManager$_onWindowUnload(evt) {
        this.dispose();
    }

    function Sys$WebForms$PageRequestManager$_pageLoaded(initialLoad, data) {
        Sys.Observer.raiseEvent(this, "pageLoaded", this._getPageLoadedEventArgs(initialLoad, data));
        if (!initialLoad) {
            Sys.Application.raiseLoad();
        }
    }

    function Sys$WebForms$PageRequestManager$_pageLoadedInitialLoad(evt) {
        this._pageLoaded(true, null);
    }

    function Sys$WebForms$PageRequestManager$_parseDelta(executor) {
        var reply = executor.get_responseData();
        var delimiterIndex, len, type, id, content;
        var replyIndex = 0;
        var parserErrorDetails = null;
        var delta = [];

        while (replyIndex < reply.length) {
            delimiterIndex = reply.indexOf('|', replyIndex);
            if (delimiterIndex === -1) {
                parserErrorDetails = this._findText(reply, replyIndex);
                break;
            }
            len = parseInt(reply.substring(replyIndex, delimiterIndex), 10);
            if ((len % 1) !== 0) {
                parserErrorDetails = this._findText(reply, replyIndex);
                break;
            }
            replyIndex = delimiterIndex + 1;

            delimiterIndex = reply.indexOf('|', replyIndex);
            if (delimiterIndex === -1) {
                parserErrorDetails = this._findText(reply, replyIndex);
                break;
            }
            type = reply.substring(replyIndex, delimiterIndex);
            replyIndex = delimiterIndex + 1;

            delimiterIndex = reply.indexOf('|', replyIndex);
            if (delimiterIndex === -1) {
                parserErrorDetails = this._findText(reply, replyIndex);
                break;
            }
            id = reply.substring(replyIndex, delimiterIndex);
            replyIndex = delimiterIndex + 1;

            if ((replyIndex + len) >= reply.length) {
                parserErrorDetails = this._findText(reply, reply.length);
                break;
            }
            content = reply.substr(replyIndex, len);
            replyIndex += len;

            if (reply.charAt(replyIndex) !== '|') {
                parserErrorDetails = this._findText(reply, replyIndex);
                break;
            }

            replyIndex++;

            Array.add(delta, {type: type, id: id, content: content});
        }

        if (parserErrorDetails) {
            this._endPostBack(this._createPageRequestManagerParserError(String.format(Sys.WebForms.Res.PRM_ParserErrorDetails, parserErrorDetails)), executor, null);
            return null;
        }

        var updatePanelNodes = [];
        var hiddenFieldNodes = [];
        var arrayDeclarationNodes = [];
        var scriptBlockNodes = [];
        var scriptStartupNodes = [];
        var expandoNodes = [];
        var onSubmitNodes = [];
        var dataItemNodes = [];
        var dataItemJsonNodes = [];
        var scriptDisposeNodes = [];
        var asyncPostBackControlIDsNode, postBackControlIDsNode,
            updatePanelIDsNode, asyncPostBackTimeoutNode,
            childUpdatePanelIDsNode, panelsToRefreshNode, formActionNode,
            versionNode;

        for (var i = 0, l = delta.length; i < l; i++) {
            var deltaNode = delta[i];
            switch (deltaNode.type) {
                case "#":
                    versionNode = deltaNode;
                    break;
                case "updatePanel":
                    Array.add(updatePanelNodes, deltaNode);
                    break;
                case "hiddenField":
                    Array.add(hiddenFieldNodes, deltaNode);
                    break;
                case "arrayDeclaration":
                    Array.add(arrayDeclarationNodes, deltaNode);
                    break;
                case "scriptBlock":
                    Array.add(scriptBlockNodes, deltaNode);
                    break;
                case "scriptStartupBlock":
                    Array.add(scriptStartupNodes, deltaNode);
                    break;
                case "expando":
                    Array.add(expandoNodes, deltaNode);
                    break;
                case "onSubmit":
                    Array.add(onSubmitNodes, deltaNode);
                    break;
                case "asyncPostBackControlIDs":
                    asyncPostBackControlIDsNode = deltaNode;
                    break;
                case "postBackControlIDs":
                    postBackControlIDsNode = deltaNode;
                    break;
                case "updatePanelIDs":
                    updatePanelIDsNode = deltaNode;
                    break;
                case "asyncPostBackTimeout":
                    asyncPostBackTimeoutNode = deltaNode;
                    break;
                case "childUpdatePanelIDs":
                    childUpdatePanelIDsNode = deltaNode;
                    break;
                case "panelsToRefreshIDs":
                    panelsToRefreshNode = deltaNode;
                    break;
                case "formAction":
                    formActionNode = deltaNode;
                    break;
                case "dataItem":
                    Array.add(dataItemNodes, deltaNode);
                    break;
                case "dataItemJson":
                    Array.add(dataItemJsonNodes, deltaNode);
                    break;
                case "scriptDispose":
                    Array.add(scriptDisposeNodes, deltaNode);
                    break;
                case "pageRedirect":
                    if (Sys.Browser.agent === Sys.Browser.InternetExplorer) {
                        var anchor = document.createElement("a");
                        anchor.style.display = 'none';
                        anchor.attachEvent("onclick", cancelBubble);
                        anchor.href = deltaNode.content;
                        this._form.parentNode.insertBefore(anchor, this._form);
                        anchor.click();
                        anchor.detachEvent("onclick", cancelBubble);
                        this._form.parentNode.removeChild(anchor);
                        function cancelBubble(e) {
                            e.cancelBubble = true;
                        }
                    }
                    else {
                        window.location.href = deltaNode.content;
                    }
                    return null;
                case "error":
                    this._endPostBack(this._createPageRequestManagerServerError(Number.parseInvariant(deltaNode.id), deltaNode.content), executor, null);
                    return null;
                case "pageTitle":
                    document.title = deltaNode.content;
                    break;
                case "focus":
                    this._controlIDToFocus = deltaNode.content;
                    break;
                default:
                    this._endPostBack(this._createPageRequestManagerParserError(String.format(Sys.WebForms.Res.PRM_UnknownToken, deltaNode.type)), executor, null);
                    return null;
            } 
        } 
        return {
            version4: versionNode ? (parseFloat(versionNode.content) >= 4) : false,
            executor: executor,
            updatePanelNodes: updatePanelNodes,
            hiddenFieldNodes: hiddenFieldNodes,
            arrayDeclarationNodes: arrayDeclarationNodes,
            scriptBlockNodes: scriptBlockNodes,
            scriptStartupNodes: scriptStartupNodes,
            expandoNodes: expandoNodes,
            onSubmitNodes: onSubmitNodes,
            dataItemNodes: dataItemNodes,
            dataItemJsonNodes: dataItemJsonNodes,
            scriptDisposeNodes: scriptDisposeNodes,
            asyncPostBackControlIDsNode: asyncPostBackControlIDsNode,
            postBackControlIDsNode: postBackControlIDsNode,
            updatePanelIDsNode: updatePanelIDsNode,
            asyncPostBackTimeoutNode: asyncPostBackTimeoutNode,
            childUpdatePanelIDsNode: childUpdatePanelIDsNode,
            panelsToRefreshNode: panelsToRefreshNode,
            formActionNode: formActionNode };
    }

    function Sys$WebForms$PageRequestManager$_processUpdatePanelArrays(updatePanelIDs, asyncPostBackControlIDs, postBackControlIDs, version4) {
        var newUpdatePanelIDs, newUpdatePanelClientIDs, newUpdatePanelHasChildrenAsTriggers;
        if (updatePanelIDs) {
            var l = updatePanelIDs.length,
                m = version4 ? 2 : 1;
            newUpdatePanelIDs = new Array(l/m);
            newUpdatePanelClientIDs = new Array(l/m);
            newUpdatePanelHasChildrenAsTriggers = new Array(l/m);
            for (var i = 0, j = 0; i < l; i += m, j++) {
                var ct,
                    uniqueID = updatePanelIDs[i],
                    clientID = version4 ? updatePanelIDs[i+1] : "";
                ct = (uniqueID.charAt(0) === 't');
                uniqueID = uniqueID.substr(1);
                if (!clientID) {
                    clientID = this._uniqueIDToClientID(uniqueID);
                }
                newUpdatePanelHasChildrenAsTriggers[j] = ct;
                newUpdatePanelIDs[j] = uniqueID;
                newUpdatePanelClientIDs[j] = clientID;
            }
        }
        else {
            newUpdatePanelIDs = [];
            newUpdatePanelClientIDs = [];
            newUpdatePanelHasChildrenAsTriggers = [];
        }

        var newAsyncPostBackControlIDs = [];
        var newAsyncPostBackControlClientIDs = [];
        this._convertToClientIDs(asyncPostBackControlIDs, newAsyncPostBackControlIDs, newAsyncPostBackControlClientIDs, version4);

        var newPostBackControlIDs = [];
        var newPostBackControlClientIDs = [];
        this._convertToClientIDs(postBackControlIDs, newPostBackControlIDs, newPostBackControlClientIDs, version4);
        return {
            updatePanelIDs: newUpdatePanelIDs,
            updatePanelClientIDs: newUpdatePanelClientIDs,
            updatePanelHasChildrenAsTriggers: newUpdatePanelHasChildrenAsTriggers,
            asyncPostBackControlIDs: newAsyncPostBackControlIDs,
            asyncPostBackControlClientIDs: newAsyncPostBackControlClientIDs,
            postBackControlIDs: newPostBackControlIDs,
            postBackControlClientIDs: newPostBackControlClientIDs
        };
    }

    function Sys$WebForms$PageRequestManager$_queueScripts(scriptLoader, scriptBlockNodes, queueIncludes, queueBlocks) {
        for (var i = 0, l = scriptBlockNodes.length; i < l; i++) {
            var scriptBlockType = scriptBlockNodes[i].id;
            switch (scriptBlockType) {
                case "ScriptContentNoTags":
                    if (!queueBlocks) {
                        continue;
                    }
                    scriptLoader.queueScriptBlock(scriptBlockNodes[i].content);
                    break;
                case "ScriptContentWithTags":
                    var scriptTagAttributes = window.eval("(" + scriptBlockNodes[i].content + ")");

                    if (scriptTagAttributes.src) {
                        if (!queueIncludes || Sys._ScriptLoader.isScriptLoaded(scriptTagAttributes.src)) {
                            continue;
                        }
                    }
                    else if (!queueBlocks) {
                        continue;
                    }

                    scriptLoader.queueCustomScriptTag(scriptTagAttributes);
                    break;
                case "ScriptPath":
                    if (!queueIncludes || Sys._ScriptLoader.isScriptLoaded(scriptBlockNodes[i].content)) {
                        continue;
                    }

                    scriptLoader.queueScriptReference(scriptBlockNodes[i].content);
                    break;
            }
        }        
    }

    function Sys$WebForms$PageRequestManager$_registerDisposeScript(panelID, disposeScript) {
        if (!this._scriptDisposes[panelID]) {
            this._scriptDisposes[panelID] = [disposeScript];
        }
        else {
            Array.add(this._scriptDisposes[panelID], disposeScript);
        }
    }

    function Sys$WebForms$PageRequestManager$_scriptIncludesLoadComplete(scriptLoader, data) {
        if (data.executor.get_webRequest() !== this._request) {
            return;
        }
        this._commitControls(data.updatePanelData,
            data.asyncPostBackTimeoutNode ? data.asyncPostBackTimeoutNode.content : null);

        if (data.formActionNode) {
            this._form.action = data.formActionNode.content;
        }
        var i, l, node;

        for (i = 0, l = data.updatePanelNodes.length; i < l; i++) {
            node = data.updatePanelNodes[i];
            var updatePanelElement = document.getElementById(node.id);

            if (!updatePanelElement) {
                this._endPostBack(Error.invalidOperation(String.format(Sys.WebForms.Res.PRM_MissingPanel, node.id)), data.executor, data);
                return;
            }

            this._updatePanel(updatePanelElement, node.content);
        }

        for (i = 0, l = data.scriptDisposeNodes.length; i < l; i++) {
            node = data.scriptDisposeNodes[i];
            this._registerDisposeScript(node.id, node.content);
        }

        for (i = 0, l = this._transientFields.length; i < l; i++) {
            var field = document.getElementById(this._transientFields[i]);
            if (field) {
                var toRemove = field._isContained ? field.parentNode : field;
                toRemove.parentNode.removeChild(toRemove);
            }
        }
        for (i = 0, l = data.hiddenFieldNodes.length; i < l; i++) {
            node = data.hiddenFieldNodes[i];
            this._createHiddenField(node.id, node.content);
        }
        if (data.scriptsFailed) {
            throw Sys._ScriptLoader._errorScriptLoadFailed(data.scriptsFailed.src, data.scriptsFailed.multipleCallbacks);
        }

        this._queueScripts(scriptLoader, data.scriptBlockNodes, false, true);

        var arrayScript = '';
        for (i = 0, l = data.arrayDeclarationNodes.length; i < l; i++) {
            node = data.arrayDeclarationNodes[i];
            arrayScript += "Sys.WebForms.PageRequestManager._addArrayElement('" + node.id + "', " + node.content + ");\r\n";
        }

        var expandoScript = '';
        for (i = 0, l = data.expandoNodes.length; i < l; i++) {
            node = data.expandoNodes[i];
            expandoScript += node.id + " = " + node.content + "\r\n";
        }

        if (arrayScript.length) {
            scriptLoader.queueScriptBlock(arrayScript);
        }
        if (expandoScript.length) {
            scriptLoader.queueScriptBlock(expandoScript);
        }
        this._queueScripts(scriptLoader, data.scriptStartupNodes, true, true);

        var onSubmitStatementScript = '';
        for (i = 0, l = data.onSubmitNodes.length; i < l; i++) {
            if (i === 0) {
                onSubmitStatementScript = 'Array.add(Sys.WebForms.PageRequestManager.getInstance()._onSubmitStatements, function() {\r\n';
            }
            onSubmitStatementScript += data.onSubmitNodes[i].content + "\r\n";
        }
        if (onSubmitStatementScript.length) {
            onSubmitStatementScript += "\r\nreturn true;\r\n});\r\n";
            scriptLoader.queueScriptBlock(onSubmitStatementScript);
        }

        scriptLoader.loadScripts(0,
            Function.createDelegate(this, Function.createCallback(this._scriptsLoadComplete, data)), null, null);

    }

    function Sys$WebForms$PageRequestManager$_scriptIncludesLoadFailed(scriptLoader, scriptElement, multipleCallbacks, data) {
        data.scriptsFailed = { src: scriptElement.src, multipleCallbacks: multipleCallbacks };
        this._scriptIncludesLoadComplete(scriptLoader, data);
    }

    function Sys$WebForms$PageRequestManager$_scriptsLoadComplete(scriptLoader, data) {
        var response = data.executor;

        if (window.__theFormPostData) {
            window.__theFormPostData = "";
        }
        if (window.__theFormPostCollection) {
            window.__theFormPostCollection = [];
        }
        if (window.WebForm_InitCallback) {
            window.WebForm_InitCallback();
        }

        if (this._scrollPosition) {
            if (window.scrollTo) {
                window.scrollTo(this._scrollPosition.x, this._scrollPosition.y);
            }
            this._scrollPosition = null;
        }

        Sys.Application.endCreateComponents();

        this._pageLoaded(false, data);

        this._endPostBack(null, response, data);

        if (this._controlIDToFocus) {
            var focusTarget;
            var oldContentEditableSetting;
            if (Sys.Browser.agent === Sys.Browser.InternetExplorer) {
                var targetControl = $get(this._controlIDToFocus);

                focusTarget = targetControl;
                if (targetControl && (!WebForm_CanFocus(targetControl))) {
                    focusTarget = WebForm_FindFirstFocusableChild(targetControl);
                }
                if (focusTarget && (typeof(focusTarget.contentEditable) !== "undefined")) {
                    oldContentEditableSetting = focusTarget.contentEditable;
                    focusTarget.contentEditable = false;
                }
                else {
                    focusTarget = null;
                }
            }
            WebForm_AutoFocus(this._controlIDToFocus);
            if (focusTarget) {
                focusTarget.contentEditable = oldContentEditableSetting;
            }
            this._controlIDToFocus = null;
        }
    }

    function Sys$WebForms$PageRequestManager$_splitNodeIntoArray(node) {
        var str = node.content;
        var arr = str.length ? str.split(',') : [];
        return arr;
    }

    function Sys$WebForms$PageRequestManager$_uniqueIDToClientID(uniqueID) {
        return uniqueID.replace(/\$/g, '_');
    }

    function Sys$WebForms$PageRequestManager$_updateControls(updatePanelIDs, asyncPostBackControlIDs, postBackControlIDs, asyncPostBackTimeout, version4) {
        this._commitControls(
            this._processUpdatePanelArrays(updatePanelIDs, asyncPostBackControlIDs, postBackControlIDs, version4),
            asyncPostBackTimeout);
    }

    function Sys$WebForms$PageRequestManager$_updatePanel(updatePanelElement, rendering) {
        for (var updatePanelID in this._scriptDisposes) {
            if (this._elementContains(updatePanelElement, document.getElementById(updatePanelID))) {
                var disposeScripts = this._scriptDisposes[updatePanelID];
                for (var i = 0, l = disposeScripts.length; i < l; i++) {
                    window.eval(disposeScripts[i]);
                }

                delete this._scriptDisposes[updatePanelID];
            }
        }

        Sys.Application.disposeElement(updatePanelElement, true);

        updatePanelElement.innerHTML = rendering;
    }

    function Sys$WebForms$PageRequestManager$_validPosition(position) {
        return (typeof(position) !== "undefined") && (position !== null) && (position !== 0);
    }
Sys.WebForms.PageRequestManager.prototype = {
    get_isInAsyncPostBack: Sys$WebForms$PageRequestManager$get_isInAsyncPostBack,
    add_beginRequest: Sys$WebForms$PageRequestManager$add_beginRequest,
    remove_beginRequest: Sys$WebForms$PageRequestManager$remove_beginRequest,
    add_endRequest: Sys$WebForms$PageRequestManager$add_endRequest,
    remove_endRequest: Sys$WebForms$PageRequestManager$remove_endRequest,
    add_initializeRequest: Sys$WebForms$PageRequestManager$add_initializeRequest,
    remove_initializeRequest: Sys$WebForms$PageRequestManager$remove_initializeRequest,
    add_pageLoaded: Sys$WebForms$PageRequestManager$add_pageLoaded,
    remove_pageLoaded: Sys$WebForms$PageRequestManager$remove_pageLoaded,
    add_pageLoading: Sys$WebForms$PageRequestManager$add_pageLoading,
    remove_pageLoading: Sys$WebForms$PageRequestManager$remove_pageLoading,
    abortPostBack: Sys$WebForms$PageRequestManager$abortPostBack,
    beginAsyncPostBack: Sys$WebForms$PageRequestManager$beginAsyncPostBack,
    _cancelPendingCallbacks: Sys$WebForms$PageRequestManager$_cancelPendingCallbacks,
    _commitControls: Sys$WebForms$PageRequestManager$_commitControls,
    _createHiddenField: Sys$WebForms$PageRequestManager$_createHiddenField,
    _createPageRequestManagerTimeoutError: Sys$WebForms$PageRequestManager$_createPageRequestManagerTimeoutError,
    _createPageRequestManagerServerError: Sys$WebForms$PageRequestManager$_createPageRequestManagerServerError,
    _createPageRequestManagerParserError: Sys$WebForms$PageRequestManager$_createPageRequestManagerParserError,
    _createPanelID: Sys$WebForms$PageRequestManager$_createPanelID,
    _createPostBackSettings: Sys$WebForms$PageRequestManager$_createPostBackSettings,
    _convertToClientIDs: Sys$WebForms$PageRequestManager$_convertToClientIDs,
    dispose: Sys$WebForms$PageRequestManager$dispose,
    _doCallback: Sys$WebForms$PageRequestManager$_doCallback,
    _doPostBack: Sys$WebForms$PageRequestManager$_doPostBack,
    _doPostBackWithOptions: Sys$WebForms$PageRequestManager$_doPostBackWithOptions,
    _elementContains: Sys$WebForms$PageRequestManager$_elementContains,
    _endPostBack: Sys$WebForms$PageRequestManager$_endPostBack,
    _ensureUniqueIds: Sys$WebForms$PageRequestManager$_ensureUniqueIds,
    _findNearestElement: Sys$WebForms$PageRequestManager$_findNearestElement,
    _findText: Sys$WebForms$PageRequestManager$_findText,
    _fireDefaultButton: Sys$WebForms$PageRequestManager$_fireDefaultButton,
    _getPageLoadedEventArgs: Sys$WebForms$PageRequestManager$_getPageLoadedEventArgs,
    _getPageLoadingEventArgs: Sys$WebForms$PageRequestManager$_getPageLoadingEventArgs,
    _getPostBackSettings: Sys$WebForms$PageRequestManager$_getPostBackSettings,
    _getScrollPosition: Sys$WebForms$PageRequestManager$_getScrollPosition,
    _initializeInternal: Sys$WebForms$PageRequestManager$_initializeInternal,
    _matchesParentIDInList: Sys$WebForms$PageRequestManager$_matchesParentIDInList,
    _onFormElementActive: Sys$WebForms$PageRequestManager$_onFormElementActive,
    _onFormElementClick: Sys$WebForms$PageRequestManager$_onFormElementClick,
    _onFormSubmit: Sys$WebForms$PageRequestManager$_onFormSubmit,
    _onFormSubmitCompleted: Sys$WebForms$PageRequestManager$_onFormSubmitCompleted,
    _onWindowUnload: Sys$WebForms$PageRequestManager$_onWindowUnload,
    _pageLoaded: Sys$WebForms$PageRequestManager$_pageLoaded,
    _pageLoadedInitialLoad: Sys$WebForms$PageRequestManager$_pageLoadedInitialLoad,
    _parseDelta: Sys$WebForms$PageRequestManager$_parseDelta,
    _processUpdatePanelArrays: Sys$WebForms$PageRequestManager$_processUpdatePanelArrays,
    _queueScripts: Sys$WebForms$PageRequestManager$_queueScripts,
    _registerDisposeScript: Sys$WebForms$PageRequestManager$_registerDisposeScript,
    _scriptIncludesLoadComplete: Sys$WebForms$PageRequestManager$_scriptIncludesLoadComplete,
    _scriptIncludesLoadFailed: Sys$WebForms$PageRequestManager$_scriptIncludesLoadFailed,
    _scriptsLoadComplete: Sys$WebForms$PageRequestManager$_scriptsLoadComplete,
    _splitNodeIntoArray: Sys$WebForms$PageRequestManager$_splitNodeIntoArray,
    _uniqueIDToClientID: Sys$WebForms$PageRequestManager$_uniqueIDToClientID,
    _updateControls: Sys$WebForms$PageRequestManager$_updateControls,
    _updatePanel: Sys$WebForms$PageRequestManager$_updatePanel,
    _validPosition: Sys$WebForms$PageRequestManager$_validPosition
}

Sys.WebForms.PageRequestManager.getInstance = function Sys$WebForms$PageRequestManager$getInstance() {
    /// <summary locid="M:J#Sys.WebForms.PageRequestManager.getInstance" />
    /// <returns type="Sys.WebForms.PageRequestManager"></returns>
    if (arguments.length !== 0) throw Error.parameterCount();
    var prm = Sys.WebForms.PageRequestManager._instance;
    if (!prm) {
        prm = Sys.WebForms.PageRequestManager._instance = new Sys.WebForms.PageRequestManager();
    }
    return prm;
}

Sys.WebForms.PageRequestManager._addArrayElement = function Sys$WebForms$PageRequestManager$_addArrayElement(arrayName) {
    if (!window[arrayName]) {
        window[arrayName] = new Array();
    }

    for (var i = 1, l = arguments.length; i < l; i++) {
        Array.add(window[arrayName], arguments[i]);
    }
}

Sys.WebForms.PageRequestManager._initialize = function Sys$WebForms$PageRequestManager$_initialize() {
    var prm = Sys.WebForms.PageRequestManager.getInstance();
    prm._initializeInternal.apply(prm, arguments);
}

Sys.WebForms.PageRequestManager.registerClass('Sys.WebForms.PageRequestManager');
Sys.UI._UpdateProgress = function Sys$UI$_UpdateProgress(element) {
    Sys.UI._UpdateProgress.initializeBase(this,[element]);
    this._displayAfter = 500;
    this._dynamicLayout = true;
    this._associatedUpdatePanelId = null;
    this._beginRequestHandlerDelegate = null;
    this._startDelegate = null;
    this._endRequestHandlerDelegate = null;
    this._pageRequestManager = null;
    this._timerCookie = null;
}

    function Sys$UI$_UpdateProgress$get_displayAfter() {
        /// <value type="Number" locid="P:J#Sys.UI._UpdateProgress.displayAfter"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._displayAfter;
    }
    function Sys$UI$_UpdateProgress$set_displayAfter(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Number}]);
        if (e) throw e;
        this._displayAfter = value;
    }
    function Sys$UI$_UpdateProgress$get_dynamicLayout() {
        /// <value type="Boolean" locid="P:J#Sys.UI._UpdateProgress.dynamicLayout"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._dynamicLayout;
    }
    function Sys$UI$_UpdateProgress$set_dynamicLayout(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: Boolean}]);
        if (e) throw e;
        this._dynamicLayout = value;
    }
    function Sys$UI$_UpdateProgress$get_associatedUpdatePanelId() {
        /// <value type="String" mayBeNull="true" locid="P:J#Sys.UI._UpdateProgress.associatedUpdatePanelId"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return this._associatedUpdatePanelId;
    }
    function Sys$UI$_UpdateProgress$set_associatedUpdatePanelId(value) {
        var e = Function._validateParams(arguments, [{name: "value", type: String, mayBeNull: true}]);
        if (e) throw e;
        this._associatedUpdatePanelId = value;
    }
    function Sys$UI$_UpdateProgress$get_role() {
        /// <value type="String" locid="P:J#Sys.UI._UpdateProgress.role"></value>
        if (arguments.length !== 0) throw Error.parameterCount();
        return "status";
    }
    function Sys$UI$_UpdateProgress$_clearTimeout() {
        if (this._timerCookie) {
            window.clearTimeout(this._timerCookie);
            this._timerCookie = null;
        }
    }
    function Sys$UI$_UpdateProgress$_getUniqueID(clientID) {
        var i = Array.indexOf(this._pageRequestManager._updatePanelClientIDs, clientID);
        return i === -1 ? null : this._pageRequestManager._updatePanelIDs[i];
    }
    function Sys$UI$_UpdateProgress$_handleBeginRequest(sender, arg) {
        var curElem = arg.get_postBackElement(),
            showProgress = true,
            upID = this._associatedUpdatePanelId;
        if (this._associatedUpdatePanelId) {
            var updating = arg.get_updatePanelsToUpdate();
            if (updating && updating.length) {
                showProgress = (Array.contains(updating, upID) || Array.contains(updating, this._getUniqueID(upID)))
            }
            else {
                showProgress = false;
            }
        }
        while (!showProgress && curElem) {
            if (curElem.id && this._associatedUpdatePanelId === curElem.id) {
                showProgress = true; 
            }
            curElem = curElem.parentNode; 
        } 
        if (showProgress) {
            this._timerCookie = window.setTimeout(this._startDelegate, this._displayAfter);
        }
    }
    function Sys$UI$_UpdateProgress$_startRequest() {
        if (this._pageRequestManager.get_isInAsyncPostBack()) {
            var element = this.get_element();
            if (this._dynamicLayout) {
                element.style.display = 'block';
            }
            else {
                element.style.visibility = 'visible';
            }
            if (this.get_role() === "status") {
                element.setAttribute("aria-hidden", "false");
            }
        }
        this._timerCookie = null;
    }
    function Sys$UI$_UpdateProgress$_handleEndRequest(sender, arg) {
        var element = this.get_element();
        if (this._dynamicLayout) {
            element.style.display = 'none';
        }
        else {
            element.style.visibility = 'hidden';
        }
        if (this.get_role() === "status") {
            element.setAttribute("aria-hidden", "true");
        }
        this._clearTimeout();
    }
    function Sys$UI$_UpdateProgress$dispose() {
        if (this._beginRequestHandlerDelegate !== null) {
            this._pageRequestManager.remove_beginRequest(this._beginRequestHandlerDelegate);
            this._pageRequestManager.remove_endRequest(this._endRequestHandlerDelegate);
            this._beginRequestHandlerDelegate = null;
            this._endRequestHandlerDelegate = null;
        }
        this._clearTimeout();
        Sys.UI._UpdateProgress.callBaseMethod(this,"dispose");
    }
    function Sys$UI$_UpdateProgress$initialize() {
        Sys.UI._UpdateProgress.callBaseMethod(this, 'initialize');
        if (this.get_role() === "status") {
            this.get_element().setAttribute("aria-hidden", "true");
        }
    	this._beginRequestHandlerDelegate = Function.createDelegate(this, this._handleBeginRequest);
    	this._endRequestHandlerDelegate = Function.createDelegate(this, this._handleEndRequest);
    	this._startDelegate = Function.createDelegate(this, this._startRequest);
    	if (Sys.WebForms && Sys.WebForms.PageRequestManager) {
           this._pageRequestManager = Sys.WebForms.PageRequestManager.getInstance();
    	}
    	if (this._pageRequestManager !== null ) {
    	    this._pageRequestManager.add_beginRequest(this._beginRequestHandlerDelegate);
    	    this._pageRequestManager.add_endRequest(this._endRequestHandlerDelegate);
    	}
    }
Sys.UI._UpdateProgress.prototype = {
    get_displayAfter: Sys$UI$_UpdateProgress$get_displayAfter,
    set_displayAfter: Sys$UI$_UpdateProgress$set_displayAfter,
    get_dynamicLayout: Sys$UI$_UpdateProgress$get_dynamicLayout,
    set_dynamicLayout: Sys$UI$_UpdateProgress$set_dynamicLayout,
    get_associatedUpdatePanelId: Sys$UI$_UpdateProgress$get_associatedUpdatePanelId,
    set_associatedUpdatePanelId: Sys$UI$_UpdateProgress$set_associatedUpdatePanelId,
    get_role: Sys$UI$_UpdateProgress$get_role,
    _clearTimeout: Sys$UI$_UpdateProgress$_clearTimeout,
    _getUniqueID: Sys$UI$_UpdateProgress$_getUniqueID,
    _handleBeginRequest: Sys$UI$_UpdateProgress$_handleBeginRequest,
    _startRequest: Sys$UI$_UpdateProgress$_startRequest,
    _handleEndRequest: Sys$UI$_UpdateProgress$_handleEndRequest,
    dispose: Sys$UI$_UpdateProgress$dispose,
    initialize: Sys$UI$_UpdateProgress$initialize
}
Sys.UI._UpdateProgress.registerClass('Sys.UI._UpdateProgress', Sys.UI.Control);

}

if (window.Sys && Sys.loader) {
	Sys.loader.registerScript("WebForms", ["ComponentModel", "Serialization", "Network"], execute);
}
else {
	execute();
}

})();






Type.registerNamespace('Sys.WebForms');

Sys.WebForms.Res={
'PRM_MissingPanel':'Could not find UpdatePanel with ID \'{0}\'. If it is being updated dynamically then it must be inside another UpdatePanel.',
'PRM_ServerError':'An unknown error occurred while processing the request on the server. The status code returned from the server was: {0}',
'PRM_ParserError':'The message received from the server could not be parsed.',
'PRM_TimeoutError':'The server request timed out.',
'PRM_CannotRegisterTwice':'The PageRequestManager cannot be initialized more than once.',
'PRM_UnknownToken':'Unknown token: \'{0}\'.',
'PRM_MissingPanel':'Could not find UpdatePanel with ID \'{0}\'. If it is being updated dynamically then it must be inside another UpdatePanel.',
'PRM_ServerError':'An unknown error occurred while processing the request on the server. The status code returned from the server was: {0}',
'PRM_ParserError':'The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.\r\nDetails: {0}',
'PRM_TimeoutError':'The server request timed out.',
'PRM_ParserErrorDetails':'Error parsing near \'{0}\'.',
'PRM_CannotRegisterTwice':'The PageRequestManager cannot be initialized more than once.'
};

if(typeof(Sys)!=='undefined')Sys.Application.notifyScriptLoaded();