TypeUtility = function TypeUtility() { }
TypeUtility.isString = function(item) {
    return typeof (item) == "string" || item instanceof String;
}
TypeUtility.isNotEmptyString = function(item) {
    return typeof (item) == "string" || item instanceof String ? item.length > 0 : false;
}
TypeUtility.isBoolean = function(item) {
    return typeof (item) == "boolean" || item instanceof Boolean;
}
TypeUtility.isNumber = function(item) {
    return typeof (item) == "number" || item instanceof Number;
}
TypeUtility.isFunction = function(item) {
    return typeof (item) == "function" || item instanceof Function;
}
TypeUtility.isElementNode = function(item) {
    return item && typeof (item) == "object" && "nodeType" in item && item.nodeType == 1; //document.body.ELEMENT_NODE;
}
TypeUtility.isDomNode = function(item) {
    return item && typeof (item) == "object" && "nodeType" in item;
}
TypeUtility.isDomElement = function(item) {
    return this.isElementNode(item);
}
TypeUtility.tryConvertToString = function(item) {
    if (typeof (item) == "string" || item instanceof String)
        return item;
    if (typeof (item.toString) == "function")
        return item.toString();
    if (item == null)
        return "null";
    if (item == undefined)
        return "undefined"
    return "<?>";
}
TypeUtility.tryConvertToFloat = function(item, def) {
    if (typeof (item) == "number" || item instanceof Number)
        return item;
    if (item == null || item == undefined)
        return def ? def : Number.Nan;
	return parseFloat(this.isString(item) ? item : item.toString());
}
TypeUtility.tryConvertToInt = function(item, def) {
    if (typeof (item) == "number" || item instanceof Number)
        return item;
    if (item == null || item == undefined)
        return def ? def : Number.Nan;;
	return parseInt(this.isString(item) ? item : item.toString());
}
TypeUtility.createDelegate = function(instance, method) {
    return function() {
		if(!method) throw "TypeUtility.createDelegate: method is not defined";		
		return method.apply(instance, arguments);
    }
}
TypeUtility.createSimpleEventHandlerDelegate = function(instance, method) {
    return function() {
		return method.call(instance, this);
    }
}
TypeUtility.returnFalse = function() { return false; }
TypeUtility.disableSelection = function(target) {

    if (/*@cc_on!@*/false) {//IE route
        target.setAttribute("UNSELECTABLE", "on");
        if (typeof (target.onselectstart) != "undefined")
            target.onselectstart = TypeUtility.returnFalse;
    }
    else if (typeof target.style.MozUserSelect != "undefined") {//Firefox route
        target.style.MozUserSelect = "none";
    }
    else {//All other route (ie: Opera)
        target.onmousedown = TypeUtility.returnFalse;
    }
}

TypeUtility.tryGetObjProp = function(obj, prop, defaultVal) {
	if(!this.isNotEmptyString(prop)) return defaultVal;
	return obj && typeof(obj) == "object" && prop in obj ? obj[prop] : defaultVal;
}

TypeUtility.csvToArray = function(csv) {
    var result = [];
    var myregexp = /'(?:''|[^'\r\n])*'|[^;\r\n]*/;
    if (str == '')
        return result;
    var m = str.match(myregexp);
    while (m != null) {
        var v = m[0];
        if (v.length >= 2 && v.charAt([0]) == '\'' && v.charAt(v.length - 1) == '\'')
            v = v.slice(1, -1).replace(/''/g, '\'');
        result.push(v);

        if (m.index + m[0].length < str.length)
            str = str.substring(m.index + m[0].length + 1);
        else
            break;
        m = str.match(myregexp);
    }
    return result;
}
TypeUtility.arrayToCsv = function(array) {
    var l = array.length;
    if (!l) return '';
    var result = '';
    for (var i = 0; i < l; i++) {
        var s = array[i].toString();
        if (s == '' || jsUtils.trim(s).length != s.length || s.search(/[';]/))
            s = '\'' + s.replace(/'/g, '\'\'') + '\'';
        if (result.length != 0)
            result += ';'
        result += s;
    }
    return result;
}

TypeUtility.extend = function(child, parent) {
    var f = function() { };
    f.prototype = parent.prototype;
    child.prototype = new f();
    child.prototype.constructor = child;
    child.superclass = parent.prototype;
}
TypeUtility.copyPrototype = function(descendant, parent) {
    var sConstructor = parent.toString();
    var aMatch = sConstructor.match(/\s*function (.*)\(/);
    if (aMatch != null) { descendant.prototype[aMatch[1]] = parent; }
    for (var m in parent.prototype) {
        descendant.prototype[m] = parent.prototype[m];
    }
}
if (typeof (TypeUtility.registerClass) == "function")
    TypeUtility.registerClass("TypeUtility");

HttpUtility = function HttpUtility() { }
HttpUtility.createXMLHttpRequest = function() { return window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest(); }
HttpUtility.htmlDecode = function(text) {
    if (!TypeUtility.isNotEmptyString(text)) return "";
        if(/*@cc_on !@*/true) { //NOT IE
        var tmp = document.createElement("TEXTAREA");
        tmp.innerHTML = text;
        var r = tmp.value;
        delete tmp;
        return r;
    }
    else //IE
        return text.replace(/\&quot;/g,"\"").replace(/\&apos;/g, "\'").replace(/\&gt;/g, ">").replace(/\&lt;/g, "<").replace(/\&shy;/g, "").replace(/\&amp;/g, "&");
  }

  HttpUtility.htmlEncode = function(text) {
      if (!TypeUtility.isNotEmptyString(text)) return "";
      var d = document.createElement('DIV');
      var t = document.createTextNode(text);
      d.appendChild(t);
      var r = d.innerHTML;
      delete d;
      return r;
  }

EventUtility = function() {
    var attachedEvents = [];

    return {
        addEventListener:
		(
			window.attachEvent
			? function(target, name, callback) {
			    var item = {
			        target: target,
			        name: name,
			        callback: callback,
			        handler: function() {
			            callback.call(target, window.event);
			        }
			    };
			    target.attachEvent("on" + name, item.handler);
			    attachedEvents.push(item);
			}
			: function(target, name, callback, capture) {
			    target.addEventListener(name, callback, capture);
			}
		),
        removeEventListener:
		(
			window.detachEvent
			? function(target, name, callback) {
			    var l = attachedEvents.length;
			    for (var i = 0; i < l; i++) {
			        var item = attachedEvents[i];
			        if (item.target == target && item.name == name && item.callback == callback) {
			            target.detachEvent("on" + name, item.handler);
			            attachedEvents.splice(i, 1);
			            break;
			        }
			    }
			}
			: function(target, name, callback, capture) {
			    target.removeEventListener(name, callback, capture);
			}
		),
        stopEventPropagation: function(e) {
            if (!e) e = window.event;
            if (e.stopPropagation) e.stopPropagation();  // DOM Level 2
            else e.cancelBubble = true;                  // IE		
        }
    }
} ();

WebAppHelper = function WebAppHelper() {
    if (typeof (WebAppHelper.initializeBase) == "function")
        WebAppHelper.initializeBase(this);
    this._initialized = false;
}

WebAppHelper.prototype = {
    //initialize: function(){ this.this._initialized = true;},
    getPath: function() {
        if (TypeUtility.isString(window["WebAppPath"]))
            return window["WebAppPath"];
        if (TypeUtility.isString(window["APPPath"]))
            return window["APPPath"];
        return "";
    }
}

WebAppHelper._instance = null;
WebAppHelper.getInstance = function() {
    if (this._instance == null) {
        this._instance = new WebAppHelper();
        //this._instance.initialize();
    }
    return this._instance;
}
WebAppHelper.getPath = function() {
    return this.getInstance().getPath();
}

NavigationHelper = function() { }
NavigationHelper.isOpera = function() {
    try { return "opera" in window && navigator.userAgent.indexOf("Opera") >= 0; }
    catch (e) { return false; }
}

NavigationHelper.isSafari = function() {
    if (!("navigator" in window))
        return false;
    var nav = window.navigator;
    if ("vendor" in nav && TypeUtility.isNotEmptyString(nav.vendor) && nav.vendor.indexOf("Apple") < 0)
        return false;
    return "userAgent" in nav && TypeUtility.isNotEmptyString(nav.userAgent) && nav.userAgent.indexOf("Safari") >= 0;
}

NavigationHelper.isFirefox = function() {
    if (!("navigator" in window))
        return false;
    var ua = window.navigator.userAgent.toLowerCase();
    return TypeUtility.isNotEmptyString(ua) && ua.indexOf("firefox") >= 0;
}

if (typeof (WebAppHelper.registerClass) == "function")
    WebAppHelper.registerClass("WebAppHelper");

GoodbyeWindow = function GoodbyeWindow() {
    if (typeof (GoodbyeWindow.initializeBase) == "function")
        GoodbyeWindow.initializeBase(this);
    this._initialized = false;
    this._containerDivId = "bx_googbye_window_container";
    this._content = "";
    this._topPanelDivId = "bx_googbye_window_topPanel";
    this._contentDivId = "bx_googbye_window_content";
    this._contentSpanId = "bx_googbye_window_content_text";
    this._timeToLive = 1;
    this._layoutType = "";
    this._onShowClientScript = null;
    this._onHideClientScript = null;
    this._isVisible = false;

    this._containerDivCssClass = "";
    this._topPanelDivCssClass = "";
    this._contentDivCssClass = "";
    this._contentSpanCssClass = "";
    this._layoutCssClassSuccess = "";
    this._layoutCssClassError = "";
}

GoodbyeWindow.prototype = {
    initialize: function() {
        if (this._initialized) return;
        this.reset();
        this._initialized = true;
    },

    getContent: function() {
        return this._content;
    },
    setContent: function(value) {
        this._content = value;
    },

    getLayoutType: function() {
        return this._layoutType;
    },
    setLayoutType: function(value) {
        this._layoutType = value;
    },

    getTimeToLive: function() {
        return this._timeToLive;
    },
    setTimeToLive: function(value) {
        if (isNaN(value))
            throw String.concat("'", value, "'", " is not a number!");

        this._timeToLive = parseInt(value);
    },

    getContainerDivCssClass: function() {
        return this._containerDivCssClass;
    },

    setContainerDivCssClass: function(val) {
        this._containerDivCssClass = val;
    },

    getTopPanelDivCssClass: function() {
        return this._topPanelDivCssClass;
    },

    setTopPanelDivCssClass: function(val) {
        this._topPanelDivCssClass = val;
    },

    getContentDivCssClass: function() {
        return this._contentDivCssClass;
    },

    setContentDivCssClass: function(val) {
        this._contentDivCssClass = val;
    },

    getContentSpanCssClass: function() {
        return this._contentSpanCssClass;
    },

    setContentSpanCssClass: function(val) {
        this._contentSpanCssClass = val;
    },

    getLayoutCssClassSuccess: function() {
        return this._layoutCssClassSuccess;
    },

    setLayoutCssClassSuccess: function(val) {
        this._layoutCssClassSuccess = val;
    },

    getLayoutCssClassError: function() {
        return this._layoutCssClassError;
    },

    setLayoutCssClassError: function(val) {
        this._layoutCssClassError = val;
    },

    getOnHideClientScript: function() {
        return this._onHideClientScript;
    },
    setOnHideClientScript: function(value) {
        this._onHideClientScript = value;
    },

    getOnShowClientScript: function() {
        return this._onShowClientScript;
    },
    setOnShowClientScript: function(value) {
        this._onShowClientScript = value;
    },

    getDefaultTimeToLive: function() {
        return 1800;
    },

    reset: function() {
        this._content = "Everything Is Fine...";
        this._timeToLive = this.getDefaultTimeToLive();
        this._layoutType = "SUCCESS";
        this._onShowClientScript = null;
        this._onHideClientScript = null;
    },

    show: function() {
        if (this._isVisible)
            return;

        if (this._onShowClientScript != null && this._onShowClientScript.length > 0)
            window.eval(this._onShowClientScript);

        var containerDiv = document.getElementById(this._containerDivId);

        if (containerDiv == null) {
            containerDiv = document.createElement("DIV");
            containerDiv.style.visibility = "hidden";
            containerDiv = document.body.appendChild(containerDiv);
            containerDiv.id = this._containerDivId;
            if (TypeUtility.isNotEmptyString(this._containerDivCssClass))
                containerDiv.className = this._containerDivCssClass;
            else {
                containerDiv.style.backgroundColor = "#edf1f3";
                containerDiv.style.borderWidth = "1px";
                containerDiv.style.borderStyle = "solid";
                containerDiv.style.borderColor = "#ad9634";
                containerDiv.style.padding = "1px";
                containerDiv.style.margin = "0px";
                containerDiv.style.position = "absolute";
                containerDiv.style.textAlign = "left";
                containerDiv.style.fontFamily = "Tahoma";
                containerDiv.style.fontSize = "12px";
                containerDiv.style.fontWeight = "normal";
                containerDiv.style.zIndex = "1001";
            }
        }

        var topPanelDiv = document.getElementById(this._topPanelDivId);

        if (topPanelDiv == null) {
            topPanelDiv = document.createElement("DIV");
            containerDiv.appendChild(topPanelDiv);
            topPanelDiv.id = this._topPanelDivId;
            if (TypeUtility.isNotEmptyString(this._topPanelDivCssClass))
                topPanelDiv.className = this._topPanelDivCssClass;
            else {
                topPanelDiv.onclick = function() { GoodbyeWindow.getInstance().hide(); };
                topPanelDiv.style.width = "10px";
                topPanelDiv.style.height = "10px";
                topPanelDiv.style.margin = "0px";
                topPanelDiv.style.padding = "0px";
                topPanelDiv.style.position = "absolute";
                topPanelDiv.style.top = "1px";
                topPanelDiv.style.right = "1px";
                var imgUrl = PathHelper.combine(PathHelper.getApplicationPath(), "images/close_window_mini_button.gif");
                topPanelDiv.style.background = "transparent url(" + imgUrl + ") no-repeat scroll 0% 0%";
                topPanelDiv.style.cursor = "pointer";
            }
        }


        var contentDiv = document.getElementById(this._contentDivId);
        if (contentDiv == null) {
            contentDiv = document.createElement("DIV");
            containerDiv.appendChild(contentDiv);
            contentDiv.id = this._contentDivId;
            if (TypeUtility.isNotEmptyString(this._contentDivCssClass))
                contentDiv.className = this._contentDivCssClass;
            else {
                contentDiv.style.padding = "0px";
                contentDiv.style.margin = "5px 10px 5px 10px";
            }
        }


        var contentSpan = document.getElementById(this._contentSpanId);
        if (contentSpan == null) {
            contentSpan = document.createElement("SPAN");
            contentDiv.appendChild(contentSpan);
            contentSpan.id = this._contentSpanId;
            if (TypeUtility.isNotEmptyString(this._contentSpanCssClass))
                contentSpan.className = this._contentSpanCssClass;
            else {
                contentSpan.style.padding = "0px";
                contentSpan.style.margin = "0px";
            }
        }

        contentSpan.innerHTML = "";
        contentSpan.innerHTML = this._content;

        if (TypeUtility.isNotEmptyString(this._layoutCssClassSuccess)) {
            var rxSuccess = new RegExp(this._layoutCssClassSuccess, "gi");
            contentSpan.className = contentSpan.className.replace(rxSuccess, "");
        }

        if (TypeUtility.isNotEmptyString(this._layoutCssClassError)) {
            var rxError = new RegExp(this._layoutCssClassError, "gi");
            contentSpan.className = contentSpan.className.replace(rxError, "");
        }

        if (this._layoutType == "SUCCESS") {
            if (TypeUtility.isNotEmptyString(this._layoutCssClassSuccess))
                contentSpan.className = contentSpan.className.concat(" ", this._layoutCssClassSuccess);
            else
                contentSpan.style.color = "Green";
        }
        else if (this._layoutType == "ERROR") {
            if (TypeUtility.isNotEmptyString(this._layoutCssClassError))
                contentSpan.className = contentSpan.className.concat(" ", this._layoutCssClassError);
            else
                contentSpan.style.color = "Red";
        }

        var windowSize = jsUtils.GetWindowInnerSize();
        var windowScroll = jsUtils.GetWindowScrollPos();

        containerDiv.style.visibility = "visible";

        var textWidth = parseInt(contentDiv.offsetWidth);
        if (textWidth > 250) {
            var textHeight = parseInt(contentDiv.offsetHeight);
            var textWidth = Math.round(Math.sqrt(2.1 * textWidth * textHeight));
            contentDiv.style.width = textWidth + "px";
        }

        var left = parseInt(windowScroll.scrollLeft + windowSize.innerWidth / 2 - containerDiv.offsetWidth / 2);
        var top = parseInt(windowScroll.scrollTop + windowSize.innerHeight / 2 - containerDiv.offsetHeight / 2);

        containerDiv.style.top = top + "px";
        containerDiv.style.left = left + "px";

        if (this._timeToLive >= 0)
            window.setTimeout(function() { GoodbyeWindow.getInstance().hide(); }, this._timeToLive > 0 ? this._timeToLive : this.getDefaultTimeToLive());

        this._isVisible = true;
    },

    hide: function() {
        if (!this._isVisible)
            return;

        var containerDiv = document.getElementById(this._containerDivId);
        if (containerDiv == null) return;
        containerDiv.style.visibility = "hidden";

        var onHideScript = this._onHideClientScript;
        this.reset();

        if (onHideScript != null && onHideScript.length > 0)
            window.eval(onHideScript);

        this._isVisible = false;
    },

    _getStyleAttributeValue: function(srcElem, attrName) {
        if (!srcElem) throw "Source element is not defined!";
        if (Sys.Browser.agent === Sys.Browser.InternetExplorer) { // IE
            var elmStyle = srcElem.currentStyle;
            return elmStyle.getAttribute(attrName);
        }
        else {
            var elmCompStyle = document.defaultView.getComputedStyle(srcElem, '');
            return elmCompStyle.getPropertyValue(attrName);
        }
    },

    _parseInt: function(sourceValue, defaultValue) {
        if (!sourceValue || isNaN(sourceValue)) return defaultValue;
        return parseInt(sourceValue);
    }
}

GoodbyeWindow._instance = null;
GoodbyeWindow.getInstance = function() {
    if (this._instance == null) {
        this._instance = new GoodbyeWindow();
        this._instance.initialize();
    }
    return this._instance;
}

GoodbyeWindow.show = function(content, layout, ttl) {
    var instance = this.getInstance();
    instance.setContent(content);
    instance.setLayoutType(layout);
    instance.setTimeToLive(ttl);
    instance.show();
}

GoodbyeWindow.getContainerDivCssClass = function() {
    return this.getInstance().getContainerDivCssClass();
}

GoodbyeWindow.setContainerDivCssClass = function(val) {
    this.getInstance().setContainerDivCssClass(val);
}

GoodbyeWindow.getTopPanelDivCssClass = function() {
    return this.getInstance().getTopPanelDivCssClass();
}

GoodbyeWindow.setTopPanelDivCssClass = function(val) {
    this.getInstance().setTopPanelDivCssClass(val);
}

GoodbyeWindow.getContentDivCssClass = function() {
    return this.getInstance().getContentDivCssClass();
}

GoodbyeWindow.setContentDivCssClass = function(val) {
    this.getInstance().setContentDivCssClass(val);
}

GoodbyeWindow.getContentSpanCssClass = function() {
    return this.getInstance().getContentSpanCssClass();
}

GoodbyeWindow.setContentSpanCssClass = function(val) {
    this.getInstance().setContentSpanCssClass(val);
}

GoodbyeWindow.getLayoutCssClassSuccess = function() {
    return this.getInstance().getLayoutCssClassSuccess();
}

GoodbyeWindow.setLayoutCssClassSuccess = function(val) {
    this.getInstance().setLayoutCssClassSuccess(val);
}

GoodbyeWindow.getLayoutCssClassError = function() {
    return this.getInstance().getLayoutCssClassError();
}

GoodbyeWindow.setLayoutCssClassError = function(val) {
    this.getInstance().setLayoutCssClassError(val);
}

if (typeof (GoodbyeWindow.registerClass) == "function")
    GoodbyeWindow.registerClass("GoodbyeWindow");

ObjectHelper = function ObjectHelper() {
    this._initialized = false;
}

ObjectHelper.prototype = {
    initialize: function() {
        this._initialized = true;
    },
    tryGetBoolean: function(object, name, def) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!TypeUtility.isString(name)) throw "name is not valid!";
        if (!(name in object))
            return def;
        var v = object[name];
        if (TypeUtility.isBoolean(v))
            return v;
        if (TypeUtility.isString(v))
            return v.toUpperCase() == "TRUE";
        return def;
    },
    tryGetString: function(object, name, def) {
        if (typeof(object) != "object") throw "object is not valid!";
        if (!TypeUtility.isString(name)) throw "name is not valid!";
        return object && name in object && TypeUtility.isString(object[name]) ? object[name] : def;
    },
    tryGetBooleanByNameArray: function(object, nameArr, def) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!(nameArr instanceof Array)) throw "nameArr is not valid!";
        if (nameArr.length == 0)
            return def;

        var r = undefined;
        for (var i = 0; i < nameArr.length; i++) {
            if (!(nameArr[i] in object))
                continue;
            var v = object[nameArr[i]];
            if (TypeUtility.isBoolean(v)) {
                r = v;
                break;
            }
            if (TypeUtility.isString(v)) {
                r = v.toUpperCase() == "TRUE";
                break;
            }
        }
        return r != undefined ? r : def;
    },
    tryGetStringByNameArray: function(object, nameArr, def) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!(nameArr instanceof Array)) throw "nameArr is not valid!";
        if (nameArr.length == 0)
            return def;
        var r = undefined;
        for (var i = 0; i < nameArr.length; i++) {
            if (!(nameArr[i] in object))
                continue;
            var v = object[nameArr[i]];
            if (TypeUtility.isString(v)) {
                r = v;
                break;
            }
        }
        return r != undefined ? r : def;
    },
    tryGetIntByNameArray: function(object, nameArr, def) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!(nameArr instanceof Array)) throw "nameArr is not valid!";
        if (nameArr.length == 0)
            return def;
        var r = undefined;
        for (var i = 0; i < nameArr.length; i++) {
            if (!(nameArr[i] in object))
                continue;
            var v = object[nameArr[i]];
            if (TypeUtility.isNumber(v)) {
                r = v;
                break;
            }
            if (TypeUtility.isString(v)) {
                var r = parseInt(v);
                if (!isNaN(r))
                    break;
                r = undefined;
            }
        }
        return r != undefined ? r : def;
    },
    tryGetInt: function(object, name, def) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!TypeUtility.isString(name)) throw "name is not valid!";
        if (!(name in object))
            return def;
        var v = object[name];
        if (TypeUtility.isNumber(v))
            return v;
        if (TypeUtility.isString(v)) {
            var r = parseInt(v);
            if (!isNaN(r))
                return r;
        }
        return def;
    },
    tryGetFloat: function(object, name, def) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!TypeUtility.isString(name)) throw "name is not valid!";
        if (!(name in object))
            return def;
        var v = object[name];
        if (TypeUtility.isNumber(v))
            return v;
        if (TypeUtility.isString(v)) {
            var r = parseFloat(v);
            if (!isNaN(r))
                return r;
        }
        return def;
    },	
    setStringIfNotEmpty: function(object, name, val) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!TypeUtility.isString(name)) throw "name is not valid!";
        if (TypeUtility.isNotEmptyString(val))
            object[name] = val;
    },
    setString: function(object, name, val) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!TypeUtility.isString(name)) throw "name is not valid!";
        if (TypeUtility.isString(val))
            object[name] = val;
    },
    setBoolean: function(object, name, val) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!TypeUtility.isString(name)) throw "name is not valid!";
        if (TypeUtility.isNumber(val))
            object[name] = val > 0;
        else if (TypeUtility.isBoolean(val))
            object[name] = val;
    },
    setNumber: function(object, name, val) {
        if (typeof (object) != "object" || !object) throw "object is not valid!";
        if (!TypeUtility.isString(name)) throw "name is not valid!";
        if (TypeUtility.isNumber(val))
            object[name] = val;
    }
}


ObjectHelper._instance = null;
ObjectHelper.getInstance = function() {
    if (this._instance == null) {
        this._instance = new ObjectHelper();
        this._instance.initialize();
    }
    return this._instance;
}

ObjectHelper.tryGetBoolean = function(object, name, def) {
    return this.getInstance().tryGetBoolean(object, name, def);
}

ObjectHelper.tryGetBooleanByNameArray = function(object, nameArr, def) {
    return this.getInstance().tryGetBooleanByNameArray(object, nameArr, def);
}

ObjectHelper.tryGetString = function(object, name, def) {
    return this.getInstance().tryGetString(object, name, def);
}
ObjectHelper.tryGetStringByNameArray = function(object, nameArr, def) {
    return this.getInstance().tryGetStringByNameArray(object, nameArr, def);
}
ObjectHelper.tryGetInt = function(object, name, def) {
    return this.getInstance().tryGetInt(object, name, def);
}
ObjectHelper.tryGetFloat = function(object, name, def) {
    return this.getInstance().tryGetFloat(object, name, def);
}
ObjectHelper.tryGetIntByNameArray = function(object, nameArr, def) {
    return this.getInstance().tryGetIntByNameArray(object, nameArr, def);
}
ObjectHelper.setStringIfNotEmpty = function(object, name, val) {
    return this.getInstance().setStringIfNotEmpty(object, name, val);
}

ObjectHelper.setString = function(object, name, val) {
    return this.getInstance().setString(object, name, val);
}

ObjectHelper.setBoolean = function(object, name, val) {
    return this.getInstance().setBoolean(object, name, val);
}

ObjectHelper.setNumber = function(object, name, val) {
    return this.getInstance().setNumber(object, name, val);
}

if (typeof (ObjectHelper.registerClass) == "function")
    ObjectHelper.registerClass("ObjectHelper");

ArrayHelper = function ArrayHelper() {}	
ArrayHelper.findInArray = function(value, array) {
	if(array instanceof Array)
		for(var i = 0; i < array.length; i++)
			if(array[i] === value) return i;
	return -1;
}

if (typeof (ArrayHelper.registerClass) == "function")
    ArrayHelper.registerClass("ArrayHelper");

DomHelper = function DomHelper() {}
DomHelper.addToSelect = function(selectEl, array) {
    if (!(TypeUtility.isDomNode(selectEl) && array instanceof Array)) return;
    for (var i = 0; i < array.length; i++) {
        var val = array[i];
        var o = null;
        if (TypeUtility.isDomNode(val))
            o = val;
        else if (typeof (val) == 'object' && 'text' in val && 'value' in val) {
            var o = document.createElement("OPTION");
            o.text = val['text'];
            o.value = val['value'];
        }
        if (o) {
            try {
                selectEl.add(o, null); // standards compliant; doesn't work in IE
            }
            catch (ex) {
                selectEl.add(o); // IE only
            }        
        }
    }
}
DomHelper.removeAllFromSelect = function(selectEl) {
    if (!TypeUtility.isDomNode(selectEl)) return;
    while (selectEl.length > 0) selectEl.remove(0);
}
DomHelper.selectOption = function(selectEl, val) {
	if(!(TypeUtility.isDomNode(selectEl) && TypeUtility.isNotEmptyString(val))) return;
	for(var i = 0; i < selectEl.options.length; i++)
		selectEl.options[i].selected = selectEl.options[i].value == val;
}

DomHelper.selectOptions = function(selectEl, ary) {
    if (!(TypeUtility.isDomNode(selectEl) && ary instanceof Array)) return;
    for (var i = 0; i < selectEl.options.length; i++) {
        var o = selectEl.options[i];
        var sel = false;
        for (var j = 0; j < ary.length; j++)
            if (o.value == ary[j]) {
                sel = true;
                break;
            }
        o.selected = sel;
    }
}
	
PathHelper = function PathHelper() {
    this._initialized = false;
    this._isAbsoluteUrlRx = null;
    this._absoluteUrlPathRx = null;
}

PathHelper.prototype = {
    initialize: function() {
        this._initialized = true;
        this._isAbsoluteUrlRx = new RegExp("^[a-z][a-z,0-9]+([\.][a-z,0-9]+)?\:", "i");
        this._absoluteUrlPathRx = new RegExp("^([a-z\.0-9]+)\:(//)?([a-z_0-9\:\@\.]+)/(.+)", "i");
    },
    getApplicationPath: function() {
        return "WebAppPath" in window && TypeUtility.isNotEmptyString(window["WebAppPath"]) ? window["WebAppPath"] : "/";
    },
    isVirtual: function(path) {
        if (!TypeUtility.isString(path)) return false;
        return path.length > 0 && path.charAt(0) == "~";
    },
    isAbsolute: function(path) {
        if (!TypeUtility.isString(path)) return false;
        return this._isAbsoluteUrlRx.test(path);
    },
    isRelative: function(path) {
        return !this.isAbsolute(path);
    },
    parse: function(path) {
        if (!TypeUtility.isString(path)) throw "path is not valid!";

        if (this.isAbsolute(path)) {
            var m = this._absoluteUrlPathRx.exec(path);
            if (m == null) return null;
            return { scheme: m[1], schemeSeparator: m[2], hostAndPort: m[3], path: m[4] };
        }

        if (this.isRelative(path))
            return { scheme: "", schemeSeparator: "", hostAndPort: "", path: path };

        if (this.isVirtual(path))
            throw "Virtual paths is not supported!";

        throw path + " could not be parsed!";
    },
    resolveVirtualPath: function(path) {
        if (!this.isVirtual(path))
            return path;
        var appPath = this.getApplicationPath();
        appPath = this.appendTrailingSlash(appPath);

        path = path.substr(1);
        while (path.length > 0 && path.charAt(0) == "/")
            path = path.substr(1);

        return appPath.concat(path);
    },
    makeVirtual: function(path) {
        if (!TypeUtility.isString(path)) throw "path is not valid!";
        if (this.isVirtual(path))
            return path;
        var appPath = this.getApplicationPath();
        appPath = this.appendTrailingSlash(appPath);
        if (path.indexOf(appPath) != 0)
            return path;
        return "~/" + path.substr(appPath.length);
    },
    appendTrailingSlash: function(path) {
        if (!TypeUtility.isString(path)) throw "path is not valid!";
        if (path.length == 0)
            return "/";
        if (path.charAt(path.length - 1) != "/")
            path += "/";
        return path;
    },
    combine: function(path1, path2) {
        if (!path1 && !path2) return "";

        if (path1 && !TypeUtility.isString(path1)) throw "path1 is not valid!";
        if (path2 && !TypeUtility.isString(path2)) throw "path2 is not valid!";

        if (!path2) return path1;
        if (!path1) return path2;

        if (this.isVirtual(path2) || !this.isRelative(path2))
            return path2;

        var toUp = 0;
        if (path2.charAt(0) == "/")
            return path2;
        while (path2.length > 0) {
            if (path2.indexOf("../") == 0) {
                path2 = path2.substr(3);
                toUp++;
                continue;
            }
            if (path2.indexOf("./") == 0) {
                path2 = path2.substr(2);
                continue;
            }
            if (path2.indexOf("/") == 0) {
                path2 = path2.substr(1);
                continue;
            }
            break;
        }



        if (toUp > 0) {
            var path1IsVirtual = this.isVirtual(path1);
            if (path1IsVirtual)
                path1 = this.resolveVirtualPath(path1);

            var fragments = this.parse(path1);
            var path = fragments != null ? fragments.path : "";
            if (path.length > 0) {
                while (toUp > 0) {
                    var partIndex = path.lastIndexOf("/");
                    if (partIndex < 0) {
                        path = "";
                        break;
                    }
                    path = path.substr(0, partIndex);
                    toUp--;
                }
                path1 = fragments.scheme + ":" + fragments.schemeSeparator + fragments.hostAndPort + "/";
                if (path.length > 0)
                    path1 += path;
            }

            if (path1IsVirtual)
                path1 = this.makeVirtual(path1);
        }

        var r = path1;
        if (path2.length > 0) {
            r = this.appendTrailingSlash(r) + path2;
        }

        return r;
    },
    getFileExtension: function(path) {
        if (!TypeUtility.isString(path)) throw "path is not valid!";
        var ext = "";
        var queryIndex = path.indexOf("?");
        if (queryIndex >= 0)
            path = path.substr(0, queryIndex);

        var dotIndex = path.lastIndexOf(".");
        if (dotIndex < 0) return "";
        return path.substr(dotIndex, path.length - dotIndex);
    }
}

PathHelper._instance = null;
PathHelper.getInstance = function() {
    if (this._instance == null) {
        this._instance = new PathHelper();
        this._instance.initialize();
    }
    return this._instance;
}

PathHelper.getApplicationPath = function() {
    return this.getInstance().getApplicationPath();
}

PathHelper.isVirtual = function(path) {
    return this.getInstance().isVirtual(path);
}

PathHelper.resolveVirtualPath = function(path) {
    return this.getInstance().resolveVirtualPath(path);
}

PathHelper.isRelative = function(path) {
    return this.getInstance().isRelative(path);
}

PathHelper.getUrlPath = function(path) {
    return this.getInstance().getUrlPath(path);
}

PathHelper.combine = function(path1, path2) {
    return this.getInstance().combine(path1, path2);
}

PathHelper.getFileExtension = function(path) {
    return this.getInstance().getFileExtension(path);
}

if (typeof (PathHelper.registerClass) == "function")
    PathHelper.registerClass("PathHelper");

EnumHelper = function EnumHelper() {}

EnumHelper.getName = function(values, id) {
	if (!(values instanceof Object)) throw "EnumHelper.getName: values are not specified!";
	if (!(typeof (id) == "number" || id instanceof Number)) throw "EnumHelper.getName: id is not specified!";
	for (var key in values)
		if (values[key] === id)
		return key;
	return null;
}

EnumHelper.getId = function(values, name, ignoreCase) {
        if (!(values instanceof Object)) throw "EnumHelper.getId: values are not specified!";
        if (!(typeof (name) == "string" || name instanceof String)) throw "EnumHelper.getId: name is not specified!";

        for (var key in values)
			if(key === name || (ignoreCase === true && key.toUpperCase() === name.toUpperCase()))
            	return values[key];
        return null;
}

EnumHelper.checkPresenceById = function(values, id) {
    return this.getName(values, id) != null;
}

EnumHelper.fromString = function(str, values){
	var r = new Array();
	var parts = TypeUtility.isNotEmptyString(str) ? str.split(",") : null;
	if(parts && parts.length > 0)
		for(var i = 0; i < parts.length; i++){
			var name = jsUtils.trim(parts[i]);
			if(!name) continue;
			var id = this.getId(values, name, true);
			if(id) r.push(id);
		}
	return r;
}	

EnumHelper.toString = function(src, values){
	if(TypeUtility.isString(src)) return src;
	if(src instanceof Array){
		var r = "";
		for(var i = 0; i < src.length; i++){
			var n = this.getName(values, src[i]);
			if(!n) continue; 
			if(r.length > 0) r += ","; 
			r += n;
		}
		return r;
	}
	var n = this.getName(values, src);
	return n ? n : "";
}
EnumHelper.findValue = function(val, values){
	if(!TypeUtility.isNumber(val)) return null;
	for (var key in values)
		if(values[key] == val) 
			return val;
	return null;		
}
EnumHelper.tryParse = function(obj, values){
	if(TypeUtility.isString(obj)) return this.fromString(obj, values);
	var r = [];
	if(TypeUtility.isNumber(obj)) {
		var val = this.findValue(obj, values);
		if(val) r.push(r);
	}
	return r;
}

if (typeof (EnumHelper.registerClass) == "function")
    EnumHelper.registerClass("EnumHelper");


EventPublisher = function EventPublisher() {
    this._listeners = null;
}

EventPublisher.prototype.addListener = function(listener) {
    if (!TypeUtility.isFunction(listener)) throw "listener is not valid!";
    if (this._listeners == null)
        this._listeners = new Array();
    this._listeners.push(listener);
}


EventPublisher.prototype.removeListener = function(listener) {
    if (!TypeUtility.isFunction(listener)) throw "listener is not valid!";
    if (this._listeners == null) return;
    var index = -1;
    for (var i = 0; i < this._listeners.length; i++) {
        if (this._listeners[i] != listener) continue;
        index = i;
        break;
    }
    if (index < 0) return;
    this._listeners.splice(index, 1);
}

EventPublisher.prototype.fire = function() {
    if (this._listeners == null) return;
    for (var i = 0; i < this._listeners.length; i++) {
        this._listeners[i].apply(this, arguments);
    }
}

if (typeof (EnumHelper.registerClass) == "function")
    EventPublisher.registerClass("EventPublisher");

ElementPositioningUtility = function() {
    if (typeof (ElementPositioningUtility.initializeBase) == "function")
        ElementPositioningUtility.initializeBase(this);
}

ElementPositioningUtility.prototype = {
    initialize: function() {
        this._isInitialized = true;
    },

    getElementRect: function(el) {
        var r = { top: 0, right: 0, bottom: 0, left: 0, width: 0, height: 0 };
        if (!el)
            return r;
        if (typeof (el.getBoundingClientRect) != "undefined") {
            var clientRect = el.getBoundingClientRect();
            var root = document.documentElement;
            var body = document.body;

            r.top = clientRect.top + root.scrollTop + body.scrollTop;
            r.left = clientRect.left + root.scrollLeft + body.scrollLeft;
            r.width = clientRect.right - clientRect.left;
            r.height = clientRect.bottom - clientRect.top;
            r.right = clientRect.right + root.scrollLeft + body.scrollLeft;
            r.bottom = clientRect.bottom + root.scrollTop + body.scrollTop;
        }
        else {
            var x = 0, y = 0, w = el.offsetWidth, h = el.offsetHeight;
            var first = true;
            for (; el != null; el = el.offsetParent) {
                x += el.offsetLeft;
                y += el.offsetTop;
                if (first) {
                    first = false;
                    continue;
                }
                var elBorderLeftWidth = 0, elBorderTopWidth = 0;
                //if(typeof(document.all) == "undefined" || typeof(window.opera) != "undefined"){
                if (Sys.Browser.agent != Sys.Browser.InternetExplorer) {
                    var elCompStyle = document.defaultView.getComputedStyle(el, '');
                    elBorderLeftWidth = parseInt(elCompStyle.getPropertyValue('border-left-width'));
                    elBorderTopWidth = parseInt(elCompStyle.getPropertyValue('border-top-width'));
                }
                else {
                    var elStyle = el.currentStyle;
                    elBorderLeftWidth = parseInt(elStyle.getAttribute('borderLeftWidth'));
                    elBorderTopWidth = parseInt(elStyle.getAttribute('borderTopWidth'));
                }
                if (!isNaN(elBorderLeftWidth) && elBorderLeftWidth > 0)
                    x += elBorderLeftWidth;
                if (!isNaN(elBorderTopWidth) && elBorderTopWidth > 0)
                    y += elBorderTopWidth;
            }

            r.top = y;
            r.left = x;
            r.width = w;
            r.height = h;
            r.right = r.left + w;
            r.bottom = r.top + h;
        }
        return r;
    },
    getOffset: function(offsetEl, sourceEl) {
        if (!offsetEl) throw "ElementPositioningUtility.getOffset: Offset element is not defined!";
        if (!sourceEl) throw "ElementPositioningUtility.getOffset: Source element is not defined!";

        var offsetElRect = this.getElementRect(offsetEl);
        var sourceElRect = this.getElementRect(sourceEl);

        return Point.create(offsetElRect.top - sourceElRect.top, offsetElRect.left - sourceElRect.left);
    },

    _getNumberOrZero: function(val) {
        return !isNaN(val) ? val : 0;
    },

    getElementMargins: function(el) {
        var r = { top: 0, right: 0, bottom: 0, left: 0 };
        if (!el)
            return r;

        if (/*@cc_on!@*/false) { //IE	
            var elStyle = el.runtimeStyle;

            r.top = this._getNumberOrZero(parseInt(elStyle.getAttribute('marginTop')));
            r.right = this._getNumberOrZero(parseInt(elStyle.getAttribute('marginRight')));
            r.bottom = this._getNumberOrZero(parseInt(elStyle.getAttribute('marginBottom')));
            r.left = this._getNumberOrZero(parseInt(elStyle.getAttribute('marginLeft')));
        }
        else {
            var elCompStyle = document.defaultView.getComputedStyle(el, '');
            r.top = this._getNumberOrZero(parseInt(elCompStyle.getPropertyValue('margin-top')));
            r.right = this._getNumberOrZero(parseInt(elCompStyle.getPropertyValue('margin-right')));
            r.bottom = this._getNumberOrZero(parseInt(elCompStyle.getPropertyValue('margin-bottom')));
            r.left = this._getNumberOrZero(parseInt(elCompStyle.getPropertyValue('margin-left')));
        }
        return r;
    }
}

ElementPositioningUtility._instance = null;
ElementPositioningUtility.getInstance = function() {
    if (this._instance == null) {
        this._instance = new ElementPositioningUtility();
        this._instance.initialize();
    }
    return this._instance;
}

ElementPositioningUtility.getElementRect = function(el) {
    return this.getInstance().getElementRect(el);
}

ElementPositioningUtility.getElementMargins = function(el) {
    return this.getInstance().getElementMargins(el);
}

ElementPositioningUtility.getWindowScrollPos = function(doc) {
    if (self.pageYOffset) return { scrollLeft: self.pageXOffset, scrollTop: self.pageYOffset };
    if (!doc) doc = document;
    var vp = this.getViewPortElement(doc);
    return { scrollLeft: vp.scrollLeft, scrollTop: vp.scrollTop };
}

ElementPositioningUtility.getViewPortElement = function(doc) {
    if (!doc) doc = document;
    return document.compatMode === "CSS1Compat" ? document.documentElement : document.body;
}

if (typeof (ElementPositioningUtility.registerClass) == "function")
    ElementPositioningUtility.registerClass("ElementPositioningUtility");

SwfUtility = function SwfUtility() {
    if (typeof (SwfUtility.initializeBase) == "function")
        SwfUtility.initializeBase(this);

    this._isInitialized = false;

    this._codeBaseUrl = "http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=";
    this._version = null;
}

SwfUtility.prototype = {
    initialize: function() {
        this._isInitialized = true;
    },

    getVersion: function() {
        if (this._version != null)
            return this._version;

        if (/*@cc_on!@*/false) {
            for (var i = 15; i > 1; i--) {
                try {
                    if (!(new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i)))
                        continue;
                    return (this._version = i);
                }
                catch (e) { }
            }
        }
        else if (navigator.plugins) {
            for (var i = 0, l = navigator.plugins.length; i < l; i++)
                if (navigator.plugins[i].name.indexOf('Flash') != -1) {
                var r = parseInt(navigator.plugins[i].description.substr(16, 2));
                return (this._version = !isNaN(r) ? r : -1);
            }
        }
        else
            this._version = -1;

        return this._version;
    },

    _createNewParameter: function(name, value) {
        if (/*@cc_on!@*/false) //IE
            return '<PARAM name="' + name + '" value="' + value + '" />'
        var r = document.createElement('PARAM');
        r.setAttribute("name", name);
        r.setAttribute("value", value.toString());
        return r;
    },

    createElement: function(parentId, url, width, height, wmode, ver, altImgUrl) {
        var parent = document.getElementById(parentId);
        if (!parent)
            return;

        var container = document.createElement('DIV');
        container.style.height = height + "px";
        container.style.width = width + "px";
        container.style.border.width = "0px";
        container.style.border.style = "none";

        var curVer = this.getVersion();
        if (curVer < 1 || (ver && curVer < parseInt(ver))) {
            if (TypeUtility.isNotEmptyString(altImgUrl)) {
                var altImage = document.createElement('IMG');
                altImage.src = altImgUrl;
                altImage.style.width = width + "px";
                altImage.style.height = height + "px";
                container.appendChild(altImage);
                parent.appendChild(container);
            }
            else
                parent.style.display = "none";
            return;
        }

        if (!wmode)
            wmode = "transparent";

        if (/*@cc_on!@*/false) {
            var objectStr = '<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"  codebase="' + this._codeBaseUrl + '"';
            objectStr = objectStr.concat(' width="', width, '" height="', height, '"><PARAM name="movie" value="', url, '" />');

            objectStr = objectStr.concat(this._createNewParameter("quality", "high"));
            objectStr = objectStr.concat(this._createNewParameter("bgcolor", "#ffffff"));
            if (wmode)
                objectStr = objectStr.concat(this._createNewParameter("wmode", wmode));

            objectStr = objectStr.concat('</OBJECT>');
            container.innerHTML = objectStr;
        }
        else {
            var objectElement = document.createElement('OBJECT');
            objectElement.setAttribute("type", "application/x-shockwave-flash");
            objectElement.setAttribute("data", url);
            //objectElement.setAttribute("codebase", this._codeBaseUrl);	
            objectElement.setAttribute("width", width);
            objectElement.setAttribute("height", height);

            objectElement.appendChild(this._createNewParameter("movie", url));
            objectElement.appendChild(this._createNewParameter("quality", "high"));
            objectElement.appendChild(this._createNewParameter("bgcolor", "#ffffff"));

            if (wmode)
                objectElement.appendChild(this._createNewParameter("wmode", wmode));

            if (TypeUtility.isNotEmptyString(altImgUrl)) {
                var altImage = document.createElement('IMG');
                altImage.src = altImgUrl;
                altImage.style.width = width + "px";
                altImage.style.height = height + "px";
                objectElement.appendChild(altImage);
            }
            container.appendChild(objectElement);
        }
        parent.appendChild(container);
    }
}

SwfUtility._instance = null;
SwfUtility.getInstance = function() {
    if (this._instance == null) {
        this._instance = new SwfUtility();
        this._instance.initialize();
    }
    return this._instance;
}

if (typeof (SwfUtility.registerClass) == "function")
    SwfUtility.registerClass("SwfUtility");

SilverlightUtility = function SilverlightUtility() {
    if (typeof (SilverlightUtility.initializeBase) == "function")
        SilverlightUtility.initializeBase(this);

    this._isInitialized = false;
    this._version = null;
}

SilverlightUtility.prototype = {
    initialize: function() {
        this._isInitialized = true;
    },

    getVersion: function() {
        if (this._version != null)
            return this._version;

        if (/*@cc_on!@*/false) {
            for (var i = 15; i > 1; i--) {
                try {
                    if (!(new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i)))
                        continue;
                    return (this._version = i);
                }
                catch (e) { }
            }
        }
        else if (navigator.plugins) {
            for (var i = 0, l = navigator.plugins.length; i < l; i++)
                if (navigator.plugins[i].name.indexOf('Flash') != -1) {
                var r = parseInt(navigator.plugins[i].description.substr(16, 2));
                return (this._version = !isNaN(r) ? r : -1);
            }
        }
        else
            this._version = -1;

        return this._version;
    },

    _createNewParameter: function(name, value) {
        if (/*@cc_on!@*/false) //IE
            return '<PARAM name="' + name + '" value="' + value + '" />'
        var r = document.createElement('PARAM');
        r.setAttribute("name", name);
        r.setAttribute("value", value.toString());
        return r;
    },
    // creating silverlight app through javascript for determining it's size and error handling in admin page
    createElement: function(parentId, url, width, height, hfWidth, hfHeight, widthCaptionId,
                                heightCaptionId, version, background, errorMsgId) {
        var parent = document.getElementById(parentId);
        parent.style.width = "";
        parent.style.height = "";
        if (!parent)
            return;

        var w, h;
        if (height != null && height > 0) h = height
        else h = 1;
        if (width != null && width > 0) w = width
        else w = 1;
        var prop = {};
        prop.width = w;
        prop.height = h;
        if (version != null && version != "" && typeof (version) != "undefined") prop.minRuntimeVersion = version;
        prop.background = "transparent";

        Silverlight.createObjectEx({
            source: url,
            parentElement: parent,
            id: parentId + "_SilverlightControl",
            properties: prop,
            events: {
                "onResize": function(sender, args) {
                    var sl = document.getElementById(parent.id + "_SilverlightControl");

                    if (parent.style.width == "" && sender.content.actualWidth != 0) {
                        parent.style.width = sender.content.actualWidth + "px";

                        if (sl) sl.setAttribute("width", sender.content.actualWidth);
                        var w = document.getElementById(hfWidth);
                        if (w) w.value = sender.content.actualWidth;
                        w = document.getElementById(widthCaptionId);
                        if (w) {
                            w.textContent = sender.content.actualWidth;
                            w.innerText = sender.content.actualWidth;
                        }
                    }

                    if (parent.style.height == "" && sender.content.actualHeight != 0) {
                        parent.style.height = sender.content.actualHeight + "px";

                        if (sl) sl.setAttribute("height", sender.content.actualHeight);
                        var h = document.getElementById(hfHeight);
                        if (h)
                            h.value = sender.content.actualHeight;

                        h = document.getElementById(heightCaptionId);
                        if (h) {
                            h.innerText = sender.content.actualHeight;
                            h.textContent = sender.content.actualHeight;
                        }
                    }
                },
                "onError": function(sender, errorArgs) {

                    var sl = document.getElementById(parent.id + "_SilverlightControl");
                    if (sl) {
                        sl.setAttribute("height", "0px");
                        sl.setAttribute("width", "0px");
                    }
                    var h = document.getElementById(hfHeight);
                    if (h)
                        h.value = "0";

                    h = document.getElementById(heightCaptionId);
                    if (h) {
                        h.innerText = "0";
                        h.textContent = "0";
                    }
                    var w = document.getElementById(hfWidth);
                    if (w) w.value = "0";
                    w = document.getElementById(widthCaptionId);
                    if (w) {
                        w.textContent = "0";
                        w.innerText = "0";
                    }

                    // Create the error message to display.
                    var errorMsg = AdminSilverlightError.ErrorTitle + "\n";

                    // Specify error information common to all errors.
                    errorMsg += AdminSilverlightError.ErrorType + ":     " + errorArgs.errorType + "\n";
                    errorMsg += AdminSilverlightError.ErrorMessage + ": " + errorArgs.errorMessage + "\n";
                    errorMsg += AdminSilverlightError.ErrorCode + ":    " + errorArgs.errorCode + "\n";
                    errorMsg += AdminSilverlightError.ChooseAnotherFile;
                    var er = document.getElementById(errorMsgId);

                    if (er) {
                        er.innerText = errorMsg;
                        er.textContent = errorMsg;
                        er.style.visibilty = "visible";
                        er.style.display = "block";
                    }


                }
            }
        });

    }

}


SilverlightUtility._instance = null;
SilverlightUtility.getInstance = function() {
    if (this._instance == null) {
        this._instance = new SilverlightUtility();
        this._instance.initialize();
    }
    return this._instance;
}

if (typeof (SilverlightUtility.registerClass) == "function")
    SilverlightUtility.registerClass("SilverlightUtility");

if (typeof (Sys) !== 'undefined') Sys.Application.notifyScriptLoaded();


SelectionUtility =
{
    getSelection: function(inputElement) {
        if (inputElement.createTextRange) {
            var result = {};

            var r = document.selection.createRange().duplicate()
            r.moveEnd('character', inputElement.value.length)
            result.start = (r.text == '') ? inputElement.value.length : inputElement.value.lastIndexOf(r.text);

            var r = document.selection.createRange().duplicate()
            r.moveStart('character', -inputElement.value.length)
            result.end = r.text.length;

            return result;
        }
        else if (typeof inputElement.selectionStart != 'undefined') {
            return {
                start: inputElement.selectionStart,
                end: inputElement.selectionEnd
            }
        }
    },
    setSelection: function(inputElement, start, end) {
        if (typeof end != 'number' || end < start)
            end = start;

        if (inputElement.createTextRange) {
            var range = inputElement.createTextRange();
            range.moveStart("character", start);
            range.moveEnd("character", end - inputElement.value.length);
            range.select();
        }
        else if (inputElement.setSelectionRange) {
            inputElement.setSelectionRange(start, end);
        }
    }
}