//Letao Function Libery
//Design By Macrox
//Version : Alfa 0
//<Update>
//[2010-11-09]
// - 创建了乐淘基本框架
// - 添加了Letao.Base.Verify的验证函数库
// - 创建了字符串的trim方法
//[2010-11-10]
// - 创建了Letao.Base.CheckType的类型检查函数库
// - 创建了Letao.Business.WebToolkit的浏览器工具库
// - 创建了购物车和弹出窗的初步构想
//[2010-11-11]
// - 利用jQuery来作为类库的基础框架,减少开发时间
//[2010-11-12]
// - 完成Letao.UI.ModeWindow模态窗口组件的alfa 0版本
//[2010-11-17]
// - 为Letao.UI.ModeWindow模态窗口组件增加了拖拽功能
// - 修改了同时存在多个Letao.UI.ModeWindow模态窗口组件时的关闭bug,现在多个窗口可正常并存
//[2010-11-18]
// - 新增Letao.UI.ModeWindow模态窗口组件的弹出位置，分别为左上角、左下角、右上角和右下角
// - 修改了弹出位置为左下角和右下角的窗口在FireFox下的拖拽bug
// - 优化了模态窗口的工作方式,增加了构造函数实现惰性实例化
// - 加入了外围容器锁定功能
// - 修改了遮罩层的工作模式,但是不能完美解决IE6出现的问题
//[2010-12-02]
// - 修改了Letao.UI.ModeWindow模态窗口组件的关闭bug
// - 完成了购物车的三层架构
//[2010-12-03]
// - 完成了Letao.UI.LazyLoad延迟加载组件
//</Update>

(function(){
	//针对原型的方法添加应用支持
	String.prototype.trim = function(){
		var str = this;
		str = str.replace(/^\s\s*/,"");
		var ws = /\s/;
		var i = str.length;
		while(ws.test(str.charAt(--i)));
		return str.slice(0,i+1);
	}
	
	//设定乐淘基本命名空间
	var Letao = window.Letao || {};
	
	//设定基本框架
	Letao = {
		_INSTALL : function(){
			window.Letao = Letao;
		},
		Base : {},		//基础层,所有的基础函数库,如数据验证、转换等
		DAO : {},		//数据访问层,取数据,一般为Ajax的套接口
		Business : {},	//业务逻辑层,处理数据,作为数据层和显示层的接口
		UI : {},		//前端显示层,用来重构和回流DOM,前端的特效显示处理
		Page : {}		//用户页面层,用来做一些页面上特有的功能
	};
	
	//Letao.Base
	//基础应用函数库
	Letao.Base = {
		//验证函数库
		Verify : {
			//检查输入内容是否通过正则校验
			TestRegExp : function(re,text){
				re = new RegExp(re);
				return re.test(text);
			},
			//验证输入内容是否为空(空字符串或只包含空格的字符串)
			IsEmpty : function(x){
				return typeof x != "string" ? 
					 false : (x.trim() != "" ? false : true);
			},
			//验证输入内容是否全为数字(0-9)
			IsNumber : function(x){
				return typeof x == "undefined" ?
					false : (isNaN(x.toString()) ? false : true);
			},
			//验证输入内容是否全为字母(a-Z)
			IsLetter : function(x){
				if(typeof x == "undefined"){
					return false;
				}
				var re = /^[A-Za-z]+$/;
				return this.TestRegExp(re,x);
			},
			//验证输入内容是否为小写字母(a-z)
			IsLowerCase : function(x){
				if(typeof x == "undefined"){
					return false;
				}
				var re = /^[a-z]+$/;
				return this.TestRegExp(re,x);
			},
			//验证输入内容是否为大写字母(A-Z)
			IsUpperCase : function(x){
				if(typeof x == "undefined"){
					return false;
				}
				var re = /^[A-Z]+$/;
				return this.TestRegExp(re,x);
			},
			//验证输入内容是否为字符模式(数字、字母或下划线组成)
			IsChar : function(x){
				if(typeof x == "undefined"){
					return false;
				}
				var re = /^\w+$/;
				return this.TestRegExp(re,x);
			},
			//验证输入内容是否为至少包含一个下划线的字符模式(数字、字母和下划线组成,必须有下划线)
			IsCharUnderline : function(x){
				if(typeof x == "undefined"){
					return false;
				}
				var re = /^(\w*)(\_+)(\w*)$/;
				return this.TestRegExp(re,x);
			},
			//验证输入内容是否为电话号码的格式(<2至5位的数字区号->5至9位的数字号码)
			IsTelephone : function(x){
				if(typeof x == "undefined"){
					return false;
				}
				var re = /^(\((\d{2,5})\)|\d{2,5})?(\s*)(-?)(\s*)(\d{5,9})$/;
				return this.TestRegExp(re,x);
			},
			//验证输入内容是否为手机号码的格式(前缀可能有一个“+86”,和以13X/15X/18X为开头的11位中国手机号码)
			IsPhone : function(x){
				if(typeof x == "undefined"){
					return false;
				}
				var re = /^(\+86)?1[3,5,8](\d{9})$/;
				return this.TestRegExp(re,x);
			},
			//验证输入内容是否为身份证的格式(目前只支持中国1代或2代身份证)
			IsIdentityCode : function(x){
				if(typeof x == "undefined"){
					return false;
				}
				var re = /^[1-9](\d{5})(([1-9]\d)|([1,2](\d{3})))(0[1-9]|1[0,2])(0[1-9]|[1,2]\d|3[0,1])(\d{3})([0-9Xx]+)$/;
				return this.TestRegExp(re,x);
			}
		},
		CheckType : {
			IsArray : function(obj){
				return obj && typeof(obj)=="object" && typeof(obj.length)=="number" && typeof(obj.splice)=="function";
			}
		},
		Event : (function(){
			var _event = {
				pageX : 0,
				pageY : 0,
				Set : function(){
					var arg = arguments;
					if(arg.length==0){
						arg = null;
						return this;
					}
					if(arg.length==1 && typeof arg[0]=="object"){
						for(var i in arg[0]){
							this[i] = arg[0][i];
						}
						arg = null;
						return this;
					}
					if(arg.length==2){
						opt[arg[0]] = arg[1];
						arg = null;
						return this;
					}
				}
			}
			function setEvent(e){
				_event.pageX = e.clientX + $(window).scrollLeft();
				_event.pageY = e.clientY + $(window).scrollTop();
			}
			return function(e){
				if(typeof e != "undefined"){
					e = e || event;
					setEvent(e);
				}
				return _event;
			}
		})()
	};

	
	//Letao.UI
	//前端展示函数库
	Letao.UI = {
		//取得鼠标当前位置
		MousePosition : function(e){
			e = e || window.event;
			var X = e.pageX || e.clientX + document.body.scrollLeft, Y = e.pageY || e.clientY + document.body.scrollTop;
			return {
				positionX : X,
				positionY : Y
			}
		},
		GetArea : function(jqelem){
			if(jqelem.selector=="document"){
				return {
					height : $(document).height(),
					width : $(document).width()
				}
			}
			if(jqelem.css("overflow")!="hidden"){
				return{
					height : jqelem.height(),
					width : jqelem.width()
				}
			}
			var _jqelem = jqelem.clone();
			_jqelem.css({"display":"block","position":"absolute","overflow":"visible"});
			return{
				height : _jqelem.height(),
				width : _jqelem.width()
			}
		},
		//模态窗口组件
		ModeWindow : (function(){
			var ConstructorInitial = null;
			function constructor(){
				//默认的参数接口
				var defaultOption = {
					ID : null,
					Title : "ModeWindow - MacroX",
					Content : "Text in content",
					Statusbar : null,
					Parent : null,
					CloseIcon : {
						ImageSrc : "default",
						Width : 12,
						Height : 12
					},
					Backover : true,
					Frameover : false,
					Drag : false,
					ContainOut : false,
					CSS : {
						border : "1px solid #ddd",
						display : "none",
						padding : "1px",
						position : "absolute",
						"background-color" : "#fff"
					},
					TitleCSS : {
						"text-indent" : "20px",
						"font-size" : "14px",
						"color" : "#fff",
						"background-color" : "#aaa",
						"line-height" : "22px",
						"height" : "22px",
						"position" : "relative"
					},
					ContentCSS : {
						"padding" : "16px 20px",
						"line-height" : "18px"
					},
					StatusbarCSS : {}
				};
				var defaultShowOption = {
					reshow : false,
					showType : "fade",
					position : "center",
					relativeTop : 0,
					relativeLeft : 0,
					bindObject : null
				};
				var windowAssembly = [];
				//创建并返回一个模态窗口的引用
				function _CreateWindow(opt){
					var windowID = opt.ID;
					if(!windowID){
						return null;
					}
					if($("#" + windowID).length > 0){
						return $("#" + windowID);
					}
					var parent = (opt.Parent == null || $(opt.Parent).length == 0) ? $("body") : $(opt.Parent);
					parent.append($("<div>").attr("id",opt.ID).css(opt.CSS));
					return $("#" + windowID);
				}
				//创建模态窗口的架构
				function _SetWindowConstruction(w,opt,isreload){
					isreload = typeof isreload == "boolean" ? isreload : false;
					w.isSet = w.obj.html() == "" ? false : true;
					if(w && w.isSet && !isreload){
						return w;
					}
					if(isreload){
						w.obj.html("");
						w.obj.css(opt.CSS);
					}
					//添加标题栏
					w.obj.append($("<div>").attr("id","w_uuid_" + opt.ID).css(opt.TitleCSS).html(opt.Title));
					//添加主体内容
					w.obj.append($("<div>").attr("id","content_uuid_" + opt.ID).css(opt.ContentCSS).html(opt.Content));
					//添加状态栏
					w.obj.append($("<div>").css(opt.StatusbarCSS).html(opt.Statusbar));
					//架构创建完毕,重置标志位
					w.isSet = true;
					w.ID = opt.ID;
					w.UUID = "w_uuid_" + opt.ID;
					w.Option = opt;
					w.Backover = _SetBackover(w);
					w.Frameover = _SetFrameover(w);
					w.CloseIcon = _SetCloseIcon(w);
					w.Drag = _MoveWindow(w);
					w.IsShow = false;
					return w;
				}
				//设置模态窗口的关闭按钮
				function _SetCloseIcon(w){
					if(w.Option.CloseIcon == null){
						return;
					}
					var closeIcon = w.Option.CloseIcon;
					var closeIconImage = closeIcon.ImageSrc == "default" ?
						"/letaozu/images/letaozuUI/close.gif" : closeIcon.ImageSrc;
					var closeIconPosition = "5px";//parseInt(($("#" + w.UUID).height() - closeIcon.Height)/2) + "px";
					$("#" + w.UUID).append(
						$("<div>")
						.attr("id",w.UUID + "_closeicon")
						.css({
							width : closeIcon.Width + "px",
							height : closeIcon.Height + "px",
							position : "absolute",
							right : closeIconPosition,
							top : closeIconPosition,
							cursor : "pointer",
							background : "url(" + closeIconImage + ") no-repeat 0 0"
						}).hover(
							function(){
								$(this).css({
									"background-position" : "right 0"
								})
							},
							function(){
								$(this).css({
									"background-position" : "0 0"
								})
							}
						).bind("click",function(){
							_WindowClose(w);
						})
					);
					return $("#" + w.UUID + "_closeicon");
				}
				//设置遮罩层
				function _SetBackover(w){
					if(w.Option.Backover == false){
						return null;
					}
					if($("#MW_BACKOVER").length == 0){
						$("body").append(
							$("<div>")
							.attr("id","MW_BACKOVER")
							.css({
								"background-color":"#ddd",
								"position":"fixed",
								"top":"0",
								"left":"0",
								"width" : "100%",
								"height" : "100%",
								"display" : "none",
								"opacity" : 0.3
							})
						);
						//不完美支持IE6,会出现滚动条bug
						var isIE = !!window.ActiveXObject;
						var isIE6 = isIE && !window.XMLHttpRequest;
						if(isIE6){
							$("#MW_BACKOVER").css({
								"position":"absolute"
							});
						}
					}
					return {
						obj : $("#MW_BACKOVER"),
						Show : function(){
							var zIndex = parseInt(new Date().getTime()/1000);
							var _overwidth = ($(window).width()>$(document).width())?$(window).width():$(document).width();
							var _overheight = ($(window).height()>$(document).height())?$(window).height():$(document).height();
							
							$("#MW_BACKOVER").css({
								"width":_overwidth+"px",
								"height":_overheight+"px",
								"z-index":zIndex,
								"display" : "block"
							});
						},
						Hide : function(){
							$("#MW_BACKOVER").hide();
						}
					}
				}
				//设置iframe
				function _SetFrameover(w){
					if(w.Option.Frameover == false){
						return null;
					}
					if($("#MW_FRAMEOVER").length == 0){
						$("body").append(
							$("<div>")
							.attr("id","MW_FRAMEOVER")
							.css({
								"background-color" : "#fff",
								"position" : "absolute",
								"display" : "none",
								"top" : "0",
								"left" : "0",
								"overflow" : "hidden"
							})
							.html("<iframe border=\"0\" style=\"border:0;margin:0;padding:0\"></iframe>")
						);
					}
					return {
						obj : $("#MW_FRAMEOVER"),
						Show : function(){
							var zIndex = 1;
							var _object = w.obj;
							var _overwidth = _object.outerWidth();
							var _overheight = _object.outerHeight();
							var _overtop = _object.offset().top;
							var _overleft = _object.offset().left;
							$("#MW_FRAMEOVER").css({
								"width":_overwidth+"px",
								"height":_overheight+"px",
								"z-index":zIndex,
								"top" : _overtop + "px",
								"left" : _overleft + "px",
								"display" : "block"
							});
						},
						Hide : function(){
							$("#MW_FRAMEOVER").hide();
						}
					}
				}
				//显示窗口
				function _WindowShow(w,showoption,prevoption){
					var showopt = $.extend({},defaultShowOption,showoption);
					//先显示遮罩层
					if(w.Backover != null && w.Backover.obj.css("display") == "none"){
						w.Backover.Show();
					}
					var positionTop = "auto" , positionLeft = "auto", positionRight = "auto", positionBottom = "auto";
					if(showopt.reshow){
						if(showopt.showType == "fade"){
							w.obj.fadeIn("slow");
						}
						else{
							w.obj.show();
						}
						return w;
					}
					var modeWindow = w.obj;
					switch(showopt.position){
						case "center" : 
							positionTop = $(window).height()/2 - modeWindow.height()/2 + $(document).scrollTop() + showopt.relativeTop;
							positionLeft = $(document).width()/2 - modeWindow.width()/2 + $(document).scrollLeft() + showopt.relativeLeft;
							break;
						case "abscenter" : 
							positionTop = $(document).height()/2 - modeWindow.height()/2 + $(document).scrollTop() + showopt.relativeTop;
							positionLeft = $(document).width()/2 - modeWindow.width()/2 + $(document).scrollLeft() + showopt.relativeLeft;
							break;
						case "left-top-corner" : 
							positionTop = 0;
							positionLeft = 0;
							break;
						case "left-bottom-corner" :
							positionLeft = 0;
							positionBottom = 0;
							break;
						case "right-top-corner" :
							positionRight = 0;
							positionTop = 0;
							break;
						case "right-bottom-corner" :
							positionRight = 0;
							positionBottom = 0;
							break;
						case "bindto" :
							if(showopt.bindObject.length!=0){
								positionTop = showopt.bindObject.offset().top + showopt.relativeTop;
								positionLeft = showopt.bindObject.offset().left + showopt.relativeLeft;
							}
							else{
								positionTop = $(window).height()/2 - modeWindow.height()/2 + $(document).scrollTop() + showopt.relativeTop;
								positionLeft = $(document).width()/2 - modeWindow.width()/2 + $(document).scrollLeft() + showopt.relativeLeft;
							}
							break;
						default : 
							positionTop = $(window).height()/2 - modeWindow.height()/2 + $(document).scrollTop() + showopt.relativeTop;
							positionLeft = $(document).width()/2 - modeWindow.width()/2 + $(document).scrollLeft() + showopt.relativeLeft;
					}
					var zIndex = parseInt(new Date().getTime()/1000 + 1);
					modeWindow.css({
						top : positionTop=="auto"?positionTop:positionTop + "px",
						left : positionLeft=="auto"?positionLeft:positionLeft + "px",
						right : positionRight=="auto"?positionRight:positionRight + "px",
						bottom : positionBottom=="auto"?positionBottom:positionBottom + "px",
						"z-index" : zIndex
					});
					
					if(showopt.showType == "fade"){
						modeWindow.fadeIn("slow");
					}
					else{
						modeWindow.show();
					}
					if(w.Frameover != null && w.Frameover.obj.css("display") == "none"){
						w.Frameover.Show();
					}
					w.IsShow = true;
					return w;
				}
				//关闭窗口
				function _WindowClose(w,windowonly){
					w.obj.hide();
					if(w.Frameover != null){
						w.Frameover.Hide();
					}
					w.IsShow = false;
					if(windowAssembly.length > 0){
						for(var i=0; i<windowAssembly.length; i++){
							//alert("object equal " + (w!=windowAssembly[i] && windowAssembly[i].IsShow && windowAssembly[i].Backover != null));
							if(w!=windowAssembly[i] && windowAssembly[i].IsShow && windowAssembly[i].Backover != null){
								return w;
							}
						}
						if((typeof windowonly == "undefined" || windowonly && typeof windowonly == "boolean" && windowonly == false) && w.Backover!=null){
							w.Backover.Hide();
						}
					}
					return w;
				}
				//拖拽窗口
				function _MoveWindow(w){
					if(!w.Option.Drag){
						return false;
					}
					var titleObj = $("#" + w.UUID);
					var windowMove = window._IS_WINDOW_MOVING || false;
					var windowParent = (w.Option.Parent == null || $(w.Option.Parent).length == 0) ? $("body") : $(w.Option.Parent);
					
					w.obj.bind("mousedown",function(){
						var zIndex = parseInt(new Date().getTime()/1000);
						var _left = $(this).position().left+"px", _top = $(this).position().top+"px";
						$(this).css({"z-index":zIndex,left:_left,top:_top,right:"auto",bottom:"auto"});
					});
					titleObj.bind("mousedown",function(e){
						if(windowMove){
							//有同步进行的窗口移动事件
							return false;
						}
						windowMove = true;
						var mousePosition = Letao.UI.MousePosition(e);
						var xPoint = mousePosition.positionX, yPoint = mousePosition.positionY;
						var windowTop = w.obj.position().top, windowLeft = w.obj.position().left;
						var zIndex = parseInt(new Date().getTime()/1000);
						w.obj.css({"opacity" : 0.5})
						
						$(document).mousemove(function(e){
							if(!windowMove){
								return false;
							}
							window.getSelection ? window.getSelection().removeAllRanges() : document.selection.empty();
							var m = Letao.UI.MousePosition(e);
							var xPointNow = m.positionX, yPointNow = m.positionY;
							var relativeLeft = xPointNow - xPoint, relativeTop = yPointNow - yPoint;
							//alert(windowParent.offset().top + " " + windowParent.offset().left);
							var wt = (windowTop + relativeTop <= windowParent.offset().top && !w.Option.ContainOut) ? windowParent.offset().top : windowTop + relativeTop,
							wl = (windowLeft + relativeLeft <= windowParent.offset().left && !w.Option.ContainOut) ? windowParent.offset().left : windowLeft + relativeLeft;
							//alert("start " + wl);
							if(!w.Option.ContainOut){
								var _overwidth, _overheight;
								if(w.Option.Parent == null || $(w.Option.Parent).length == 0){
									_overwidth = ($(window).width()>$(document).width())?$(window).width():$(document).width();
									_overheight = ($(window).height()>$(document).height())?$(window).height():$(document).height();
								}
								else{
									_overwidth = windowParent.outerWidth();
									_overheight = windowParent.outerHeight();
									//alert("overwidth " + _overwidth);
								}
								//alert(windowParent.offset().top);
								wt = (wt >= _overheight - w.obj.outerHeight() + windowParent.offset().top) ? _overheight - w.obj.outerHeight() + windowParent.offset().top : wt;
								wl = (wl >= _overwidth - w.obj.outerWidth() + windowParent.offset().left) ? _overwidth - w.obj.outerWidth() + windowParent.offset().left : wl;
								//alert("end " + wl);
							}
							w.obj.css({
								"left" : wl + "px",
								"top" : wt + "px"
							});
							return false;
						});
						
						$(document).mouseup(function(e){
							windowMove = false;
							w.obj.css({"opacity" : 1});
							$(this).unbind("mousemove").unbind("mouseup");
							return false;
						});
					});
					return w;
				}
				
				return function(option){
					//先添加三个引用的对象
					var windowObject = null;	//本身的模态窗口对象
					//把参数对象整合成可供使用的参数对象
					var opt = $.extend({},defaultOption,option);
					opt.CSS = $.extend({},defaultOption.CSS,option.CSS);
					opt.TitleCSS = $.extend({},defaultOption.TitleCSS,option.TitleCSS);
					opt.ContentCSS = $.extend({},defaultOption.ContentCSS,option.ContentCSS);
					opt.CloseIcon = $.extend({},defaultOption.CloseIcon,option.CloseIcon);
					var prevShowOption = null;
					//先建立模态窗口的容器对象
					windowObject = _CreateWindow(opt);
					if(!windowObject){
						throw new Error("Error : [Letao.UI.ModeWindow] Option.ID is undefined");
						return false;
					}
					//模态窗口对象变异,由单一对象变为复合对象,isSet属性标示了这个模态窗口是否已经建立了它自己的构架
					windowObject = {obj:windowObject,isSet:false};
					//构建模态窗口的内部构架
					windowObject = _SetWindowConstruction(windowObject,opt,false);
					if(!windowObject.isSet){
						throw new Error("Error : [Letao.UI.ModeWindow] Window Object is unconstructed");
						return false;
					}
					windowAssembly.push(windowObject);
					return {
						GetObject : function(){
							return windowObject;
						},
						Show : function(showoption){
							windowObject = _WindowShow(windowObject,showoption,prevShowOption);
							if(prevShowOption == null){
								prevShowOption = showoption;
							}
						},
						Close : function(windowonly){
							windowObject = _WindowClose(windowObject,windowonly);
						},
						Reload : function(windowoption,showoption){
							var opt = $.extend({},defaultOption,windowoption);
							opt.CSS = $.extend({},defaultOption.CSS,windowoption.CSS);
							opt.TitleCSS = $.extend({},defaultOption.TitleCSS,windowoption.TitleCSS);
							opt.ContentCSS = $.extend({},defaultOption.ContentCSS,windowoption.ContentCSS);
							windowObject = _SetWindowConstruction(windowObject,opt,true);
							windowObject = this.Show(showoption);
						},
						SetContent : function(content){
							if($("#content_uuid_" + windowObject.ID).length == 1){
								$("#content_uuid_" + windowObject.ID).html(content);
							}
						}
					}
				}
			}
			return function(option){
				if(ConstructorInitial==null)
					ConstructorInitial = constructor();
				return ConstructorInitial(option);
			}
		})(),
		YellowFade : (function(){
			var yfObject = null;
			var loadObject = {
				object : null,
				_createYellowFadeObject : function(){
					var yf = $("<span>")
							.css({
								"border" : "1px solid #FFE591",
								"background" : "url(/letaozu/images/letaozuUI/ajax-loader-smallsnake.gif) no-repeat scroll 8px center #FFFAEA",
								"position" : "absolute",
								"padding" : "4px 16px 4px 30px",
								"opacity" : 0,
								"z-index" : 9999
							});
					$("body").append(yf);
					this.object = yf;
					return yf;
				}
			};
			var noloadObject = {
				object : null,
				_createYellowFadeObject : function(){
					var yf = $("<span>")
							.css({
								"border" : "1px solid #FFE591",
								"position" : "absolute",
								"background-color" : "#FFFAEA",
								"padding" : "4px 16px",
								"opacity" : 0,
								"z-index" : 9999
							});
					$("body").append(yf);
					this.object = yf;
					return yf;
				}
			};
			function getShowOption(ev,direction){
			    switch(direction)
			    {
			        case"up":
			            return {from:{left:ev().pageX+16,top:ev().pageY+30, display:"block"},to:{top : ev().pageY + 10,opacity : 0.8}};
			            break;
			         case"left":
			            return {from:{left:ev().pageX+100,top:ev().pageY+10, display:"block"},to:{left : ev().pageX+20 ,opacity : 0.8}};
			            break;
			    }
			    return null;
			}
			function getHideOption(ev,direction)
			{
				switch(direction)
			    {
			        case"up":
			            return {top : ev.pageY-50,opacity : 0};
			            break;
			         case"right":
			            return {left : ev.pageX+120,opacity : 0};
			            break;
			    }
			    return  {top : ev.pageY-50,opacity : 0};
			}
			return {
				Show : function(message,ev,isload,direction){
					ev = ev || Letao.Base.Event;
					var _yfObject = typeof isload=="undefined" || isload ? loadObject : noloadObject;
					var direction= (typeof direction=="undefined"?"up":direction);
				
					if(_yfObject.object==null){
						yfObject = _yfObject._createYellowFadeObject();
					}
					else{
						yfObject = _yfObject.object;
					}
					yfObject.stop(true,true);
				    var op=getShowOption(ev,direction);
					yfObject.html(message).css(op.from).animate(op.to,500);
				},
				Hide : function(direction){
					var direction= (typeof direction=="undefined"?"up":direction);
				
					var ev = Letao.Base.Event();
					var opt=getHideOption(ev,direction);
					yfObject.animate(opt,500,function(){
					    $(this).hide();
					});
				}
			}
		})(),
		//购物车前端函数
		ShoppingCart : {
			Data : null,
			SerializationData : function(data){
				var totalCount = 0, totalPrice = 0;
				var dtNoStock = {Rows:[]}, dr = data.Rows;
				var pid, pname, pimage, psize, pcount, pprice, purl;
				var html = "";
				if(dr.Count == 0){
					html += "<div style=\"height:20px; line-height:20px; font-size:14px; color:#8cc9f0; text-align:center; padding:20px 0\">您还没有选购任何商品</div>";
				}
				else{
					html += "<table id=\"shopping_trolley_innertable\">" +
							"<thead>\n" +
							"<tr>\n" +
							"<td class=\"prod_image\">商品图片</td>" +
							"<td class=\"prod_name\">商品名称</td>" +
							"<td class=\"prod_status\">状态</td>" +
							"<td class=\"prod_size\">尺码</td>" +
							"<td class=\"prod_count\">数量</td>" +
							"<td class=\"prod_price\">乐淘价</td>" +
							"<td class=\"prod_delete\">操作</td>" +
							"</tr>" +
							"</thead>" +
							"<tbody>";
					for(var i=0; i<dr.Count; i++){
						pid = dr[i]["ProductID"].toString().substring(0,9);
						pname = dr[i]["ProductName"].toString();
						pimage = dr[i]["Image"].substring(0,2) + "/" + dr[i]["Image"].replace(".","_3.");
						psize = dr[i]["ProductSize"].toString();
						prsize = dr[i]["ProductID"].toString().substring(9,12);
						pcount = Math.floor(dr[i]["ProductNum"]);
						pprice = parseFloat(dr[i]["letao_price_discount"]);
						purl = dr[i]["StaticURL"].toString();
						
						if(dr[i]["HasStock"] == true){
							totalCount += pcount;
							totalPrice += pprice * pcount;
							html += "<tr>" +
									"<td>" +
									"<a href=\"" + purl + "\" target=\"_blank\">" +
									"<img src=\"http://img.letao.com/img/" + pimage + "\" alt=\"\" />" +
									"</a>" +
									"</td>" +
									"<td class=\"prod_name\">" +
									"<a href=\"" + purl + "\" target=\"_blank\">" + pname + "</a>" +
									"</td>" +
									"<td style=\"color:#9c0\">在售</td>" +
									"<td>" + psize + "</td>" +
									"<td>" +
									"<span class=\"tly_prodsubstract\" style=\"margin:0 0 0 14px\" " +
									"onclick=\"javascript: if($(this).next('.tly_prodnum').html()=='1'){ if( !confirm('您确定要将该件商品从购物车中删除吗？') )  return false;  };  Letao.UI.ShoppingCart.SubstractProduct('" + pid + "','" + prsize + "',-1).SetCartInner(function(){Letao.UI.ShoppingCart.SetCartCount('ltShoppingCart','我的购物车','','#f00',true);});\" " +
									"onmouseover=\"javascript:$(this).addClass('tly_prodsubstract_hover');\"" +
									"onmouseout=\"javascript:$(this).removeClass('tly_prodsubstract_hover');\">" +
									"</span>" +
									"<span class=\"tly_prodnum\">" + pcount + "</span>" +
									"<span class=\"tly_prodadd\" " +
									"onclick=\"javascript:Letao.UI.ShoppingCart.AddProduct('" + pid + "','" + prsize + "',1).SetCartInner(function(){Letao.UI.ShoppingCart.SetCartCount('ltShoppingCart','我的购物车','','#f00',true);});\" " +
									"onmouseover=\"javascript:$(this).addClass('tly_prodadd_hover');\"" +
									"onmouseout=\"javascript:$(this).removeClass('tly_prodadd_hover');\">" +
									"</span>" +
									"</td>" +
									"<td>" + pprice + "</td>" +
									"<td>" +
									"<a href=\"javascript:void(0);\" " +
									"onclick=\"javascript: if( !confirm('您确定要将该件商品从购物车中删除吗？') ) return false;  Letao.UI.ShoppingCart.RemoveProduct('" + pid + "','" + prsize + "').SetCartInner(function(){Letao.UI.ShoppingCart.SetCartCount('ltShoppingCart','我的购物车','','#f00',true);});\">[删除]</a>" +
									"</td>" +
									"</tr>";
						}
						else{
							dtNoStock.Rows.push(dr[i]);
						}
					}
					if(dtNoStock.Rows.length!=0){
						var drNS = dtNoStock.Rows;
						if(drNS.length != dr.Count){
							html += "<tr>" +
									"<td colspan=\"7\" style=\"height:18px; font-weight:700; text-align:left; text-indent:30px\">" +
									"以下的商品已经<i style=\"color:#f00\">售完</i>，暂时无法选购" +
									"</td>" +
									"</tr>";
						}
						for(var i=0; i<drNS.length; i++){
							pid = drNS[i]["ProductID"].toString().substring(0,9);
							pname = drNS[i]["ProductName"].toString();
							pimage = drNS[i]["Image"].substring(0,2) + "/" + dr[i]["Image"].replace(".","_3.");
							psize = drNS[i]["ProductSize"].toString();
							prsize = drNS[i]["ProductID"].toString().substring(9,12);
							pcount = Math.floor(drNS[i]["ProductNum"]);
							pprice = parseFloat(drNS[i]["letao_price_discount"]);
							html += "<tr>" +
									"<td style=\"background-color:#f3f5f7\">" +
									"<a href=\"" + purl + "\" target=\"_blank\">" +
									"<img src=\"http://img.letao.com/img/" + pimage + "\" alt=\"\" />" +
									"</a>" +
									"</td>" +
									"<td class=\"prod_name\" style=\"background-color:#f3f5f7\">" +
									"<a href=\"" + purl + "\" target=\"_blank\">" + pname + "</a>" +
									"</td>" +
									"<td style=\"background-color:#f3f5f7; color:#f00\">售罄</td>" +
									"<td style=\"background-color:#f3f5f7\">" + psize + "</td>" +
									"<td style=\"background-color:#f3f5f7\">" + pcount +
									"</td>" +
									"<td style=\"background-color:#f3f5f7\">" + pprice + "</td>" +
									"<td style=\"background-color:#f3f5f7\">" +
									"<a href=\"javascript:void(0);\" " +
									"onclick=\"javascript:Letao.UI.ShoppingCart.RemoveProduct('" + pid + "','" + prsize + "').SetCartInner(function(){Letao.UI.ShoppingCart.SetCartCount('ltShoppingCart','我的购物车','','#f00',true);});\">[删除]</a>" +
									"</td>" +
									"</tr>";
						}
					}
					html += "</tbody>" +
							"<tfoot>" +
							"<tr>" +
							"<td colspan=\"7\" class=\"prodtotal\">" +
							"<input type=\"hidden\" id=\"hid_prod_count\" value=\"" + totalCount + "\" />" +
							"数量总计：<strong>" + totalCount + "件</strong>" +
							"金额总计（免运费）：<strong>" + totalPrice + "元</strong>";
					if(totalCount != 0){
					    html += "<a href=\"/letaozu/pay/create_order.aspx\" target=\"_blank\"><img src=\"/letaozu/images/ui/sc_buy3.gif\" class=\"btn_toorder\" /></a>";
					}
					else{
					    html += "<a href=\"javascript:void(0);\"><img src=\"/letaozu/images/ui/sc_buy_no3.gif\" class=\"btn_toorder\" /></a>";
					}
					html += "</td>" +
							"</tr>";
				}
				var returnObject = {Count:totalCount,Price:totalPrice,HTML:html};
				return returnObject;
			},
			GetCart : function(func){
				this.Data = null;
				Letao.Business.ShoppingCart.Get(func);
				return this;
			},
			AddProduct : function(pid,size,count,func){
				this.Data = null;
				Letao.Business.ShoppingCart.Add(pid,size,count,func);
				return this;
			},
			SubstractProduct : function(pid,size,count,func){
				this.Data = null;
				Letao.Business.ShoppingCart.Substract(pid,size,count,func);
				return this;
			},
			RemoveProduct : function(pid,size,func){
				this.Data = null;
				Letao.Business.ShoppingCart.Remove(pid,size,func);
				return this;
			},
			CartObject : null,
			ShoppingCartModeWindow : function(data){
				var mw = Letao.UI.ModeWindow({
					ID : "letaoShoppingCart",
					Title : "我的购物车",
					Content : data,
					CSS : {
						width : "682px",
						border : "2px solid #0094e0"
					},
					TitleCSS : {
						"background-color" : "#E8F4FD",
						color : "#333",
						"font-weight" : "700"
					},
					ContentCSS : {
						width : "680px",
						padding : "0"
					},
					CloseIcon : {
						ImageSrc : "/letaozu/images/shopcart/closebtn.gif",
						Width : 12,
						Height : 12
					},
					Backover : false,
					Drag : true
				});
				if(this.CartObject==null){
					this.CartObject = mw;
				}
				return mw;
			},
			Show : function(showoption,func){
				var cartData = this.Data;
				if(cartData == null){
					cartData = Letao.Business.ShoppingCart.GetData();
					var loadingData = "<div style=\"padding:30px; background:url(/letaozu/images/load/ajax-loader.gif) no-repeat center center\"></div>";
					Letao.UI.ShoppingCart.ShoppingCartModeWindow(loadingData).Show(showoption);
					if(cartData == null){
					    var _accepttimes = 500;
						var _timer = setInterval(function(){
						    if(!_accepttimes--){
					            clearInterval(_timer);
					            return;
					        }
							cartData = Letao.Business.ShoppingCart.GetData();
							if(cartData!=null){
								clearInterval(_timer);
								cartData = Letao.UI.ShoppingCart.Data = Letao.UI.ShoppingCart.SerializationData(cartData);
								Letao.UI.ShoppingCart.CartObject.SetContent(cartData.HTML);
								if(typeof func == "function"){
									func();
								}
								cartData = null;
							}
						},13);
					}
				}
				else{
				    showoption.reshow = true;
					Letao.UI.ShoppingCart.ShoppingCartModeWindow(cartData).Show(showoption);
					if(typeof func == "function"){
						func();
					}
					cartData = null;
				}
			},
			SetCartInner : function(func){
				var cartData = this.Data;
				if(cartData == null){
					cartData = Letao.Business.ShoppingCart.GetData();
					if(cartData == null){
					    var _accepttimes = 20;
						var _timer = setInterval(function(){
						    if(!_accepttimes--){
						        clearInterval(_timer);
						        var alertData = Letao.Business.ShoppingCart.GetAlert();
						        if(alertData!=""){
						            alert(alertData);
						        }
						        return;
						    }
							cartData = Letao.Business.ShoppingCart.GetData();
							if(cartData!=null){
								clearInterval(_timer);
								cartData = Letao.UI.ShoppingCart.Data = Letao.UI.ShoppingCart.SerializationData(cartData);
								Letao.UI.ShoppingCart.CartObject.SetContent(cartData.HTML);
								if(typeof func == "function"){
									func();
								}
								cartData = null;
							}
						},13);
					}
				}
			},
			//购物车的数量
			SetCartCount : function(elemid,prevstring,sufixstring,color,ishaveparentheses){
				if(Letao.UI.ShoppingCart.Data!=null && typeof Letao.UI.ShoppingCart.Data.Count!="undefined" && $("#"+elemid).length==1){
					if(typeof color!="undefined"){
						prevstring += "<i style=\"color:" + color + "\">";
						sufixstring = "</i>" + sufixstring;
					}
					if(typeof ishaveparentheses=="boolean" && ishaveparentheses){
						prevstring += "(";
						sufixstring = ")" + sufixstring;
					}
					$("#"+elemid).html(prevstring + Letao.UI.ShoppingCart.Data.Count + sufixstring);
				}
			}
		},
		//延迟加载
		LazyLoad : (function(){
			function _CalculateObjects(lzobjs,lock){
				var objTop, objLeft;
				var calObjects = {
					Top : {},
					Left : {}
				};
				lzobjs.each(function(i){
					objTop = $(this).offset().top;
					objLeft = $(this).offset().left;
					if(lock!="lockY"){
						if(typeof calObjects.Top[objTop] == "undefined"){
							calObjects.Top[objTop] = [];
						}
						calObjects.Top[objTop].push($(this));
					}
					if(lock!="lockX"){
						if(typeof calObjects.Left[objLeft] == "undefined"){
							calObjects.Left[objLeft] = [];
						}
						calObjects.Left[objLeft].push($(this));
					}
				});
				return calObjects;
			}
			function _LazyLoadRun(parent,objs,islockarea,lockposition,oriobjs){
				if(typeof islockarea == "boolean" && islockarea == true){
					var _parent = parent.selector == "" ? $("document") : parent;
					if(typeof parentHeight=="undefined" || typeof parentWidth =="undefined"){
						parentHeight = Letao.UI.GetArea(_parent).height, parentWidth = Letao.UI.GetArea(_parent).width;
					}
					if(parentHeight != Letao.UI.GetArea(_parent).height || parentWidth != Letao.UI.GetArea(_parent).width){
						objs = _CalculateObjects($("'" + oriobjs + "[lazyload]'"),lockposition);
						parentHeight = Letao.UI.GetArea(_parent).height, parentWidth = Letao.UI.GetArea(_parent).width;
					}
				}
				parentTop = parent.scrollTop(), parentLeft = parent.scrollLeft();
				parentBottom = parentTop + parent.height(), parentRight = parentLeft + parent.width();
				if(objs==null || objs=={} || ((objs.Top==null || objs.Top=={})&&(objs.Left==null || objs.Left=={}))){
					parent.scroll(function(){});
					return;
				}
				for(var i in objs.Top){
					if(Math.floor(i)>=parentTop && Math.floor(i)<=parentBottom && objs.Top[i].length>0){
						var arrayobjs = objs.Top[i];
						for(var j=0; j<arrayobjs.length; j++){
							arrayobjs[j].attr("src",arrayobjs[j].attr("lazyload")).removeAttr("lazyload");
						}
						delete objs.Top[i];
					}
				}
				for(var i in objs.Left){
					if(Math.floor(i)>=parentLeft && Math.floor(i)<=parentRight && objs.Left[i].length>0){
						var arrayobjs = objs.Left[i];
						for(var j=0; j<arrayobjs.length; j++){
							arrayobjs[j].attr("src",arrayobjs[j].attr("lazyload")).removeAttr("lazyload");
						}
						delete objs.Left[i];
					}
				}
				return objs;
			}
			var Objects = {};
			var Handler = 0;
			return function(lzobj,parent,lockarea,lockposition){
				var lazyLoadObject = $("'" + lzobj + "[lazyload]'");
				var objParent = $(parent);
				var parentTop, parentLeft;
				var parentBottom, parentRight;
				var parentHeight,parentWidth;
				
				Handler ++;
				if(Handler > 100){
					return false;
				}
				lockposition = lockposition || "lockX";
				if(typeof Objects[Handler]=="undefined"){
					Objects[Handler] = _CalculateObjects(lazyLoadObject,lockposition);
				}
				return {
					Run : function(){
						Objects[Handler] = _LazyLoadRun(objParent,Objects[Handler],lockarea,lockposition,lzobj);
						objParent.scroll(function(){
							Objects[Handler] = _LazyLoadRun(objParent,Objects[Handler],lockarea,lockposition,lzobj);
						});
						objParent.resize(function(){
							Objects[Handler] = _LazyLoadRun(objParent,Objects[Handler],lockarea,lockposition,lzobj);
						});
					}
				}
			}
		})()
	}
	
	Letao.Page.HeaderFooter = {
	    BindShoppingCart : function(id,showoption){
	        showoption = showoption || {};
	        $("#" + id).bind("click",function(){
	            showoption.bindObject = $(this);
	            Letao.UI.ShoppingCart.GetCart().Show(showoption);
	        });
	    },
	    SmallMenu : (function(){
	        function _CreateMenu(id,obj,options,css){
	            
	            if($("#" + id).length != 0){
	                return $("#" + id);
	            }
	            else{
	                $("body").append(
	                    $("<div>")
	                    .attr("id", id)
	                    .css({
	                        "position" : "absolute",
	                        "background-color" : "#fff",
	                        "padding" : "6px",
	                        "border" : "1px solid #ddd",
	                        "left" : (obj.offset().left - 7) + "px",
	                        "top" : (obj.offset().top - 6) + "px",
	                        "display" : "none",
	                        "z-index":"3"
	                    })
	                );
	                if(typeof css.width!="undefined"){
	                    $("#" + id).css("width",css.width);
	                }
	                else{
	                    $("#" + id).css("width",obj.outerWidth()+"px");
	                }
	                obj.clone().appendTo("<h6>").appendTo($("#" + id));
	                var _obj = null;
	                var _innercontent = "";
	                var linkarr = [];
	                _innercontent ="<div style=\"padding:0\">";
	                for(var i=0; i<options.length; i++){
	                    _obj = options[i];
	                    if(typeof _obj=="string"){
	                        //画条线
	                        _innercontent +="<p style=\"margin:2px 0 0 0; border-top:1px solid #eee; height:2px; overflow:hidden;\"></p>";
	                    }
	                    else{
	                        for(var j in _obj){
	                            linkarr.push(_obj[j]);
	                        }
	                        _innercontent += "<p ><a href=\"" + linkarr[0] + "\" title=\"" + linkarr[1] + "\" target=\"" + linkarr[2] + "\" style=\"line-height: 20px; padding: 0; text-decoration: none;\">" + linkarr[3] + "</a></p>";
	                        linkarr.length = 0;
	                        //制作一个连接插进去
	                    }
	                }
	                _innercontent +="</div>";
	                $("#" + id).append(_innercontent);
	                return $("#" + id);
	            }
	        }
	        function _ShowMenu(menuobj){
	            //menuobj Show出来
	            menuobj.css("display","block");
	        }
	        function _HideMenu(menuobj){
	            //隐藏menuobj
	            menuobj.css("display","none");
	        }
	        return function(id,obj,options,css){
	            obj.hover(function(){
	                var menuobj = _CreateMenu(id,obj,options,css);
	                _ShowMenu(menuobj);
	                menuobj.hover(function(){
	                
	                },
	                function(){
	                    _HideMenu(menuobj);
	                });
	            },
	            function(){
	            });
	        }
	        //Ex:
	        //var myletaoMenuInner = [];
	        //myletaoMenuInner.push({href:"www.xxx.com",title:"xxx",target:"_blank",text:"我的乐淘"});
	        //myletaoMenuInner.push({href:"www.xxx.com",title:"xxx",target:"_blank",text:"我的乐淘"});
	        //myletaoMenuInner.push("line");
	        //Letao.Page.HeaderFooter.SmallMenu("menuid",$("#letaomy"),myletaoMenuInner,{width:"700px"});
	    })(),
		SearchBar : (function(){
			function _SearchKeyword(keyword){
				Letao.Base.Event().Set({pageX:$("#ltsearch").offset().left-14,pageY:$("#ltsearch").offset().top - 8});
				if(typeof keyword != "string"){
					return false;
				}
				keyword = keyword.trim();
				if(keyword == "" || keyword == "请您输入想要搜索的关键词"){
					Letao.UI.YellowFade.Show("请您输入想要搜索的关键词",Letao.Base.Event,false,"left");
					setTimeout(function(){
						Letao.UI.YellowFade.Hide("up");
					},1200);
					return false;
				}
				keyword = keyword.replace("'"," "); 
				keyword = keyword.replace('"',' '); 
				keyword = keyword.replace("script"," ");
				keyword = keyword.replace("?"," ");
				keyword = keyword.replace("\?"," ");
				keyword = keyword.replace("\/"," ");
				keyword = keyword.replace("\\"," ");
				keyword = keyword.replace("<","&lt;");
				keyword = keyword.replace(">","&gt;");
				keyword = encodeURIComponent(keyword);
				window.location.href = "/s~" + keyword + _SetTimeStamp();
			}
			function _SetTimeStamp(){
				var t = new Date();
				var year = t.getUTCFullYear() + "";
				var month = t.getUTCMonth() + 1 < 10 ? "0" + (t.getUTCMonth() + 1) : (t.getUTCMonth() + 1) + "";
				var day = t.getUTCDate() < 10 ? "0" + t.getUTCDate() : t.getUTCDate() + "";
				var hour = t.getUTCHours() < 10 ? "0" + t.getUTCHours() : t.getUTCHours() + "";
				var minute = t.getUTCMinutes() < 10 ? "0" + t.getUTCMinutes() : t.getUTCMinutes() + "";
				var ts = "?ts=" + year + month + day + hour + minute;
				return ts;
			}
			return function(inputobject,buttonobject,defaultkeyword,userkeyword){
				defaultkeyword = defaultkeyword || "请您输入想要搜索的关键词";
				if(typeof userkeyword=="string" && userkeyword.trim()!=""){
					inputobject.val(userkeyword);
				}
				else{
					inputobject.val(defaultkeyword);
				}
				//绑定焦点事件
				inputobject.focus(function(){
					$(this).css({color:"#000"});
					if($(this).val() == defaultkeyword){
						$(this).val("");
					}
				});
				//焦点移除事件
				inputobject.blur(function(){
					$(this).css({color:"#aaa"});
					if($(this).val() == ""){
						$(this).val(defaultkeyword);
					}
				});
				//键盘回车事件
				inputobject.keypress(function(e){
					e = e || event;
					if(e.keyCode == 13){
						_SearchKeyword($(this).val());
						return false;
					}
				});
				//按钮点击事件
				buttonobject.bind("click",function(){
					_SearchKeyword(inputobject.val());
				});
			}
		})(),
		AddFavorite : function(elem){
		    elem.bind("click",function(){
		        Letao.Business.WebToolkit.AddFavorite("买鞋子，上乐淘","http://www.letao.com/");
		    });
		},
		BindNavLink : function(hoverObject){
		    var current = null;
		    hoverObject.hover(function(){
			    if($(this).attr("class")!="nc"){
				    current = {
					    mainObj : $(this),
					    prevObj : $(this).prev("b"),
					    nextObj : $(this).next("b"),
					    outerObj : $(this).parent("li").prev("li")
				    };
				    current.mainObj.addClass("nd");
				    current.prevObj.addClass("nl");
				    current.nextObj.addClass("nr");
				    current.outerObj.addClass("nobg");
			    }
		    },function(){
			    if(current){
				    current.mainObj.removeClass("nd");
				    current.prevObj.removeClass("nl");
				    current.nextObj.removeClass("nr");
				    current.outerObj.removeClass("nobg");
			    }
		    });
		},
        CoupanAlert : function(){
            if(Letao.UI.ModeWindow){
                var windowContent = "<p style=\"padding:24px 12px 0; line-height:20px; letter-spacing:0.1em; position:relative\">" +
                    "恭喜！您获得<i class=\"red\">1元</i>购买<i class=\"red\">50元</i>乐淘优惠券特权&nbsp;&nbsp;" +
                    "<a href=\"/shoe-letao-999888888\" target=\"_blank\" onclick=\"$('#letaoNewComerCoupanAlert').hide();\">立即去抢！</a>" +
                    "<span onclick=\"$('#letaoNewComerCoupanAlert').hide();$.LT_AJAX('give_up_get_coupan',null,function(){},'user_coupan');\" style=\"display:block; position:absolute; top:12px; right:8px; width:8px; height:7px; background:url(/letaozu/images/ui/yellowalert_close.gif) no-repeat 0 0; cursor:pointer\"></span>" +
                    "</p>";
                var mw = Letao.UI.ModeWindow({
		            ID : "letaoNewComerCoupanAlert",
		            Title : "",
		            Content : windowContent,
		            CSS : {
		                "border" : "0",
		                "width" : "199px",
		                "background" : "transparent"
		            },
		            TitleCSS : {
			            "display" : "none"
		            },
		            ContentCSS : {
		                "background" : "url(/letaozu/images/ui/yellowalert.gif) no-repeat 0 0",
		                "width" : "199px",
		                "height" : "84px",
		                "padding" : "0"
		            },
		            CloseIcon : false,
		            Backover : false,
		            Drag : false
		        });
		        mw.Show({
	                position : "bindto",
		            relativeTop : 15,
		            relativeLeft : -80,
		            bindObject : $("#lnkRegist")
		        });
            }
        }
	}
	
	Letao._INSTALL();
})();

$(function(){

	//alert("documentReady");
	//var timea = new Date().getTime();

    try {
        document.execCommand("BackgroundImageCache", false, true);
    } catch(e) {}
    
    //绑定导航菜单
    Letao.Page.HeaderFooter.BindNavLink($("#lttopbar li a"));
	
	//绑定购物车
	Letao.Page.HeaderFooter.BindShoppingCart("fnMyShopcart",{
	    position : "bindto",
		relativeTop : 20,
		relativeLeft : -320,
		bindObject : null}
	);
	
	//绑定搜索框
	var LT_DEFAULT_SEARCH_KEYWORD = typeof _DEFAULT_SEARCH_KEYWORD=="undefined" ? "" : _DEFAULT_SEARCH_KEYWORD;
	var LT_USER_SEARCH_KEYWORD = typeof _USER_SEARCH_KEYWORD=="undefined" ? "" : _USER_SEARCH_KEYWORD;
	Letao.Page.HeaderFooter.SearchBar($("#iptSearch"),$("#btnSearch"),LT_DEFAULT_SEARCH_KEYWORD,LT_USER_SEARCH_KEYWORD);
	
	//启动延迟加载
	Letao.UI.LazyLoad("img",window).Run();
    
    var myletaoMenuInner = [];
    myletaoMenuInner.push("line");
    myletaoMenuInner.push({href:"/letaozu/MyLetao/OrderList.aspx",title:"我的订单",target:"_self",text:"我的订单"});
    myletaoMenuInner.push({href:"/letaozu/MyLetao/MyComment.aspx",title:"我的咨询",target:"_self",text:"我的咨询"});
    myletaoMenuInner.push("line");
    myletaoMenuInner.push({href:"/letaozu/MyLetao/MyCollection.aspx",title:"我的收藏",target:"_self",text:"我的收藏"});
    myletaoMenuInner.push({href:"/letaozu/MyLetao/MyCoupan.aspx",title:"我的优惠券",target:"_self",text:"我的优惠券"});
    myletaoMenuInner.push("line");
    myletaoMenuInner.push({href:"/letaozu/MyLetao/MyAddress.aspx",title:"收货地址",target:"_self",text:"收货地址"});
    myletaoMenuInner.push({href:"/letaozu/MyLetao/ChangePwd.aspx",title:"修改密码",target:"_self",text:"修改密码"});
    //顶部我的订单下拉列表
    Letao.Page.HeaderFooter.SmallMenu("MyLetao_Menu_DDL",$("#fnMyLetao"),myletaoMenuInner,{width:"60px"});
    
    var helpMenuInner = [];
    helpMenuInner.push("line");
    helpMenuInner.push({herf:"/letaozu/help/helpindex.aspx",title:"帮助中心",target:"_blank",text:"帮助中心"});
    helpMenuInner.push({herf:"/letaozu/help/help.aspx?id=1010#3",title:"留言咨询",target:"_blank",text:"留言咨询"});
    helpMenuInner.push("line");
    helpMenuInner.push({herf:"/letaozu/help/help.aspx?id=1018",title:"售后服务",target:"_blank",text:"售后服务"});
    //顶部帮助中心下拉列表
    Letao.Page.HeaderFooter.SmallMenu("Help_Menu_DDL",$("#fnHelper"),helpMenuInner,{width:"60px"});
    
    //收藏乐淘
    Letao.Page.HeaderFooter.AddFavorite($("#collectletao"));
});