// JavaScript Document
jQuery(function($){
//动画播放
	$("#focushow div:first").css({"z-index": "1"})//初始化内容
	var CurrNo = 0;
	//滑动导航改变内容
	$("#focusnav .album").mouseover(function(){
		CurrNo  =  $("#focusnav .album").index(this);
		focusHow(CurrNo);		
	});
	//滑入 停止动画，滑出开始动画.
	$('#focus').hover(function(){
			  if(MyTime){
				 clearInterval(MyTime);
			  }
	},function(){
			  MyTime = setInterval(function(){
				focusHow(CurrNo);
				CurrNo++;
				if(CurrNo==4){CurrNo=0;}
			  } , 3000);
	});
	var MyTime = setInterval(function(){
		focusHow(CurrNo);
		CurrNo++;
		if(CurrNo==4){CurrNo=0;}
	} , 3000);	
//动画播放结束

//显影切换
$(".galleryhot").mouseover(function(){
	$(".galleryhot").addClass("galleryhothover");
	$(".gallerynew").removeClass("gallerynewhover");
	$("#galleryhot").show();
	$("#gallerynew").hide();
});
$(".gallerynew").mouseover(function(){
	$(".galleryhot").removeClass("galleryhothover");
	$(".gallerynew").addClass("gallerynewhover");
	$("#galleryhot").hide();
	$("#gallerynew").show();
});

//导航
var ori = $("#header .current");
$("#header li").hover(function(){
	var curr = $("#header li").index(this);
	$("#header li").eq(curr).addClass("current").siblings().removeClass("current");
},function(){
	var curr = $("#header li").index(this);
	$("#header li").eq(curr).removeClass("current");
	ori.addClass("current");
});

//导航2
var ori = $("#pubheader .current");
$("#pubheader li").hover(function(){
	var curr = $("#pubheader li").index(this);
	$("#pubheader li").eq(curr).addClass("current").siblings().removeClass("current");
},function(){
	var curr = $("#pubheader li").index(this);
	$("#pubheader li").eq(curr).removeClass("current");
	ori.addClass("current");
});

//导航3
var ori1 = $("#subnav .curr");
$("#subnav a").hover(function(){
	var curr = $("#subnav a").index(this);
	$("#subnav a").eq(curr).addClass("curr").siblings().removeClass("curr");
},function(){
	var curr = $("#subnav a").index(this);
	$("#subnav a").eq(curr).removeClass("curr");
	ori1.addClass("curr");
});

//标签切换
$("#tagbbs .tit li").mouseover(function(){
	myTag = $("#tagbbs .tit li").index(this);
	tagShow(myTag);
});

//品牌标签切换
$("#hotbrands a").mouseover(function(){
	myBrands = $("#hotbrands a").index(this);
	brandsShow(myBrands);
});

//季节单品标签切换
$(".contents").eq(0).show();
$(".season .left a").mouseover(function(){
	var n = $(".season .left a").index(this);
	$(".season .left a").eq(n).addClass("curr").siblings("a").removeClass("curr");
	$(".contents").eq(n).show().siblings(".contents").hide();
});

//左右控制图片滚动
var daren = $("#showdaren li");
var num = daren.length;
var count = 0;
var iMax = Math.ceil(num/4) - 1;

$("#showdaren ul").width(num*143 + 10);

$("#arrleft").click(function(){
	if(count <= 0) {
		$("#arrleft img").attr({ src: "http://images.zoshow.com/image2/brand/2009/2009/images/arrleft_s.png", alt: "已经到尽头了"});
		$("#arright img").attr({ src: "http://images.zoshow.com/image2/brand/2009/2009/images/arright.png"});
	} else {
		count--;
		$("#showdaren ul").animate({left: count*(-572)},600);
	}
});
$("#arright").click(function(){
	if(count >= iMax){
		$("#arright img").attr({ src: "http://images.zoshow.com/image2/brand/2009/2009/images/arright_s.png", alt: "已经到尽头了"});
		$("#arrleft img").attr({ src: "http://images.zoshow.com/image2/brand/2009/2009/images/arrleft.png"});
	} else {
		count++;
		$("#showdaren ul").animate({left: count*(-572)},600);
	}
});

});

//自定义函数
function brandsShow(i) 
{
	$("#brandshow ol").eq(i).show().siblings("ol").hide();
	$("#hotbrands a").eq(i).addClass("hover").siblings("a").removeClass("hover");
}

function tagShow(i) 
{
	$("#tagbbs dl").eq(i).show().siblings("dl").hide();
	$("#tagbbs").css({"background": "url(http://images.zoshow.com/image2/brand/2009/2009/images/tagbbs"+i+".gif)"});
}

function focusHow(i) {
	$("#focushow div")
	.eq(i).stop(true,true).animate({opacity: 1},1000).css({"z-index": "1"})
	.siblings().animate({opacity: 0},1000).css({"z-index": "0"});
	$("#focus .slippage").animate({"top": (i*80+35)+"px"}, 500 )
}
//png兼容ie6
function isIE(){
if (navigator.appName!="Microsoft Internet Explorer") {return false}
return true
}

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="http://images.zoshow.com/image2/files_1027/images/header/transparent.gif"
           img.width=LW
           img.height=LH
     }
     }
}
if (isIE()) {window.attachEvent("onload", correctPNG);}