// JavaScript Document

var DD_belatedPNG={

	ns:"DD_belatedPNG",imgSize:{

	},delay:10,nodesFixed:0,createVmlNameSpace:function () {

		if(document.namespaces&&!document.namespaces[this.ns]) {

			document.namespaces.add(this.ns,"urn:schemas-microsoft-com:vml")

		}

	},createVmlStyleSheet:function () {

		var b,a;

		b=document.createElement("style");

		b.setAttribute("media","screen");

		document.documentElement.firstChild.insertBefore(b,document.documentElement.firstChild.firstChild);

		if(b.styleSheet) {

			b=b.styleSheet;

			b.addRule(this.ns+"\\:*","{behavior:url(#default#VML)}");

			b.addRule(this.ns+"\\:shape","position:absolute;");

			b.addRule("img."+this.ns+"_sizeFinder","behavior:none; border:none; position:absolute; z-index:-1; top:-10000px; visibility:hidden;");

			this.screenStyleSheet=b;

			a=document.createElement("style");

			a.setAttribute("media","print");

			document.documentElement.firstChild.insertBefore(a,document.documentElement.firstChild.firstChild);

			a=a.styleSheet;

			a.addRule(this.ns+"\\:*","{display: none !important;}");

			a.addRule("img."+this.ns+"_sizeFinder","{display: none !important;}")

		}

	},readPropertyChange:function () {

		var b,c,a;

		b=event.srcElement;

		if(!b.vmlInitiated) {

			return

		}if(event.propertyName.search("background")!=-1||event.propertyName.search("border")!=-1) {

			DD_belatedPNG.applyVML(b)

		}if(event.propertyName=="style.display") {

			c=(b.currentStyle.display=="none")?"none":"block";

			for(a in b.vml) {

				if(b.vml.hasOwnProperty (a)) {

					b.vml[a].shape.style.display=c

				}

			}

		}if(event.propertyName.search("filter")!=-1) {

			DD_belatedPNG.vmlOpacity(b)

		}

	},vmlOpacity:function (b) {

		if(b.currentStyle.filter.search("lpha")!=-1) {

			var a=b.currentStyle.filter;

			a=parseInt(a.substring(a.lastIndexOf("=")+1,a.lastIndexOf(")")),10)/100;

			b.vml.color.shape.style.filter=b.currentStyle.filter;

			b.vml.image.fill.opacity=a

		}

	},handlePseudoHover:function (a) {

		setTimeout(function () {

			DD_belatedPNG.applyVML(a)

		},1)

	},fix:function (a) {

		if(this.screenStyleSheet) {

			var c,b;

			c=a.split(",");

			for(b=0;b<c.length;b++) {

				this.screenStyleSheet.addRule(c[b],"behavior:expression(DD_belatedPNG.fixPng(this))")

			}

		}

	},applyVML:function (a) {

		a.runtimeStyle.cssText="";

		this.vmlFill(a);

		this.vmlOffsets(a);

		this.vmlOpacity(a);

		if(a.isImg) {

			this.copyImageBorders(a)

		}

	},attachHandlers:function (i) {

		var d,c,g,e,b,f;

		d=this;

		c={

			resize:"vmlOffsets",move:"vmlOffsets"

		};

		if(i.nodeName=="A") {

			e={

				mouseleave:"handlePseudoHover",mouseenter:"handlePseudoHover",focus:"handlePseudoHover",blur:"handlePseudoHover"

			};

			for(b in e) {

				if(e.hasOwnProperty (b)) {

					c[b]=e[b]

				}

			}

		}for(f in c) {

			if(c.hasOwnProperty (f)) {

				g=function () {

					d[c[f]](i)

				};

				i.attachEvent("on"+f,g)

			}

		}i.attachEvent("onpropertychange",this.readPropertyChange)

	},giveLayout:function (a) {

		a.style.zoom=1;

		if(a.currentStyle.position=="static") {

			a.style.position="relative"

		}

	},copyImageBorders:function (b) {

		var c,a;

		c={

			borderStyle:true,borderWidth:true,borderColor:true

		};

		for(a in c) {

			if(c.hasOwnProperty (a)) {

				b.vml.color.shape.style[a]=b.currentStyle[a]

			}

		}

	},vmlFill:function (e) {

		if(!e.currentStyle) {

			return

		}else {

			var d,f,g,b,a,c;

			d=e.currentStyle

		}for(b in e.vml) {

			if(e.vml.hasOwnProperty (b)) {

				e.vml[b].shape.style.zIndex=d.zIndex

			}

		}e.runtimeStyle.backgroundColor="";

		e.runtimeStyle.backgroundImage="";

		f=true;

		if(d.backgroundImage!="none"||e.isImg) {

			if(!e.isImg) {

				e.vmlBg=d.backgroundImage;

				e.vmlBg=e.vmlBg.substr(5,e.vmlBg.lastIndexOf('")')-5)

			}else {

				e.vmlBg=e.src

			}g=this;

			if(!g.imgSize[e.vmlBg]) {

				a=document.createElement("img");

				g.imgSize[e.vmlBg]=a;

				a.className=g.ns+"_sizeFinder";

				a.runtimeStyle.cssText="behavior:none; position:absolute; left:-10000px; top:-10000px; border:none; margin:0; padding:0;";

				c=function () {

					this.width=this.offsetWidth;

					this.height=this.offsetHeight;

					g.vmlOffsets(e)

				};

				a.attachEvent("onload",c);

				a.src=e.vmlBg;

				a.removeAttribute("width");

				a.removeAttribute("height");

				document.body.insertBefore(a,document.body.firstChild)

			}e.vml.image.fill.src=e.vmlBg;

			f=false

		}e.vml.image.fill.on=!f;

		e.vml.image.fill.color="none";

		e.vml.color.shape.style.backgroundColor=d.backgroundColor;

		e.runtimeStyle.backgroundImage="none";

		e.runtimeStyle.backgroundColor="transparent"

	},vmlOffsets:function (d) {

		var h,n,a,e,g,m,f,l,j,i,k;

		h=d.currentStyle;

		n={

			W:d.clientWidth+1,H:d.clientHeight+1,w:this.imgSize[d.vmlBg].width,h:this.imgSize[d.vmlBg].height,L:d.offsetLeft,T:d.offsetTop,bLW:d.clientLeft,bTW:d.clientTop

		};

		a=(n.L+n.bLW==1)?1:0;

		e=function (b,p,q,c,s,u) {

			b.coordsize=c+","+s;

			b.coordorigin=u+","+u;

			b.path="m0,0l"+c+",0l"+c+","+s+"l0,"+s+" xe";

			b.style.width=c+"px";

			b.style.height=s+"px";

			b.style.left=p+"px";

			b.style.top=q+"px"

		};

		e(d.vml.color.shape,(n.L+(d.isImg?0:n.bLW)),(n.T+(d.isImg?0:n.bTW)),(n.W-1),(n.H-1),0);

		e(d.vml.image.shape,(n.L+n.bLW),(n.T+n.bTW),(n.W),(n.H),1);

		g={

			X:0,Y:0

		};

		if(d.isImg) {

			g.X=parseInt(h.paddingLeft,10)+1;

			g.Y=parseInt(h.paddingTop,10)+1

		}else {

			for(j in g) {

				if(g.hasOwnProperty (j)) {

					this.figurePercentage(g,n,j,h["backgroundPosition"+j])

				}

			}

		}d.vml.image.fill.position=(g.X/n.W)+","+(g.Y/n.H);

		m=h.backgroundRepeat;

		f={

			T:1,R:n.W+a,B:n.H,L:1+a

		};

		l={

			X:{

				b1:"L",b2:"R",d:"W"

			},Y:{

				b1:"T",b2:"B",d:"H"

			}

		};

		if(m!="repeat"||d.isImg) {

			i={

				T:(g.Y),R:(g.X+n.w),B:(g.Y+n.h),L:(g.X)

			};

			if(m.search("repeat-")!=-1) {

				k=m.split("repeat-")[1].toUpperCase();

				i[l[k].b1]=1;

				i[l[k].b2]=n[l[k].d]

			}if(i.B>n.H) {

				i.B=n.H

			}d.vml.image.shape.style.clip="rect("+i.T+"px "+(i.R+a)+"px "+i.B+"px "+(i.L+a)+"px)"

		}else {

			d.vml.image.shape.style.clip="rect("+f.T+"px "+f.R+"px "+f.B+"px "+f.L+"px)"

		}

	},figurePercentage:function (d,c,f,a) {

		var b,e;

		e=true;

		b=(f=="X");

		switch(a) {

			case "left":case "top":d[f]=0;

			break;

			case "center":d[f]=0.5;

			break;

			case "right":case "bottom":d[f]=1;

			break;

			default:if(a.search("%")!=-1) {

				d[f]=parseInt(a,10)/100

			}else {

				e=false

			}

		}d[f]=Math.ceil(e?((c[b?"W":"H"]*d[f])-(c[b?"w":"h"]*d[f])):parseInt(a,10));

		if(d[f]%2===0) {

			d[f]++

		}return d[f]

	},fixPng:function (c) {

		c.style.behavior="none";

		var g,b,f,a,d;

		if(c.nodeName=="BODY"||c.nodeName=="TD"||c.nodeName=="TR") {

			return

		}c.isImg=false;

		if(c.nodeName=="IMG") {

			if(c.src.toLowerCase().search(/\.png$/)!=-1) {

				c.isImg=true;

				c.style.visibility="hidden"

			}else {

				return

			}

		}else {

			if(c.currentStyle.backgroundImage.toLowerCase().search(".png")==-1) {

				return

			}

		}g=DD_belatedPNG;

		c.vml={

			color:{

			},image:{

			}

		};

		b={

			shape:{

			},fill:{

			}

		};

		for(a in c.vml) {

			if(c.vml.hasOwnProperty (a)) {

				for(d in b) {

					if(b.hasOwnProperty (d)) {

						f=g.ns+":"+d;

						c.vml[a][d]=document.createElement(f)

					}

				}c.vml[a].shape.stroked=false;

				c.vml[a].shape.appendChild(c.vml[a].fill);

				c.parentNode.insertBefore(c.vml[a].shape,c)

			}

		}c.vml.image.shape.fillcolor="none";

		c.vml.image.fill.type="tile";

		c.vml.color.fill.on=false;

		g.attachHandlers(c);

		g.giveLayout(c);

		g.giveLayout(c.offsetParent);

		c.vmlInitiated=true;

		g.applyVML(c)

	}

};



$(document).ready(function() {

	//购物车

	$(".cartList").hide();

	$(".cart").hover(function(){
			
				$(this).children(".cartList").stop(true,true).fadeIn(200);
				$(this).children(".cartBox").addClass("cartBox_active");

				return false;

			},function () {

				$(this).children(".cartList").stop(true,true).fadeOut(200);
				$(this).children(".cartBox").removeClass("cartBox_active");
				return false;

						

		});

	

	//左侧产品分类

	$("#cpfl li").hover(function(){
			
				$(this).find(".itemBox").show();
				$(this).find(".item").addClass("item_active");
			},function () {
                
				$(this).find(".itemBox").hide();
				$(this).find(".item").removeClass("item_active");						
		});	
  
	$("#product").hover(function(){

				$(this).find(".blockL").stop(true,true).fadeIn(200);
				$("#product h2").addClass("bg");
				$("#product h2").removeClass("one");
			
            },function () {

				$(this).find(".blockL").stop(true,true).fadeOut(200);
				$("#product h2").addClass("one");
				$("#product h2").removeClass("bg");

		});

	//list

	$("#title").hide();

	$(".productImg").hover(

		function () {


				$(this).children().children("#title").stop(true,true).fadeIn(-200);

				$(this).children(".img").addClass("img_active");

				return false;

			},

		function () {


				$(this).children().children("#title").stop(true,true).fadeOut(-200);

				$(this).children(".img").removeClass("img_active");

				return false;


						

		});

	

	

});

//index标签

function showMenu(tab,content,n,sum) {

	for (var i=1;i<=sum;i++) {

		if (i==n) {

			document.getElementById(tab+"_"+i).className="active";

			var j=i-1;

			if(j>1){

			document.getElementById(tab+"_"+j).className="r0";}

			document.getElementById(content+"_"+i).className="show";

		}else {

			if(i==sum){

				document.getElementById(tab+"_"+i).className="bgnone";

				document.getElementById(content+"_"+i).className="hidden"

				}

			else{

			document.getElementById(tab+"_"+i).className="";

			document.getElementById(content+"_"+i).className="hidden";}

		}

	}

}



function correctPNG() 

{

     for(var i=0; i<document.images.length; i++)

     {

		 var img = document.images[i];

		 var LW=img.width;

		 var LH=img.height;

		 var imgName = img.src.toUpperCase();

		 if (imgName.substring(imgName.length-3, imgName.length) == "PNG")

		 { 

			   img.style.filter+="progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+img.src+", sizingmethod=scale);";

			   img.src="/images/transparent.gif";

			   img.width=LW;

			   img.height=LH;

		 }

     }

}



function isIE(){

if (navigator.appName!="Microsoft Internet Explorer") {return false}

var isIE=!!window.ActiveXObject; 

if(isIE&&!window.XMLHttpRequest){return true}else{return false};

}



if (isIE()){

	try{

		document.execCommand("BackgroundImageCache",false,true)

	}catch(r) {

	}DD_belatedPNG.createVmlNameSpace();

	DD_belatedPNG.createVmlStyleSheet();	

	DD_belatedPNG.fix('.j_part4 .j_con .right li a,.j_part4 .j_con .right li a:hover,.j_part5 .j_con li a,.j_part5 .j_con li a:hover');}



if (isIE()) {window.attachEvent("onload", correctPNG);}



// leftsidebar

function opens(id,h3,img){

  var id,img;

  if((document.getElementById(id)).className=='hidden'){

	 (document.getElementById(id)).className='show';

	 (document.getElementById(h3)).className='';

	 (document.getElementById(img)).src='images/icon16.gif';

  }else{

	 (document.getElementById(id)).className='hidden';

	 (document.getElementById(h3)).className='one';

	 (document.getElementById(img)).src='images/icon17.gif';

  }

}

/*商品详情*/

function labMenu(tab,content,n,sum) {

	for (var i=1;i<=sum;i++) {

		if (i==n) {

			document.getElementById(tab+"_"+i).className="active";

			document.getElementById(content+"_"+i).className="show";

		}else {

			document.getElementById(tab+"_"+i).className="";

			document.getElementById(content+"_"+i).className="hidden";}

	}

}