// JavaScript Document
 var bid=0
var speed=4000
var ind=0
function inv()
{
	if (bid==3)	{bid=0};
	
	$("#bannernum li").attr("class","b2")
	$("#bannernum li").eq(bid).attr("class","b1")    
	 $("#showimg").attr("src","/Templates/images/flash"+(bid+1)+".jpg");
	 $("#showimg").hide()
	 $("#showimg").fadeIn("slow"); 
	 bid++
	
	}

 
function setmenu(aid,sid)
{
	$("#nav a").attr("class","nav_no");
	$("#nav a").eq(aid).attr("class","nav_yes");
	$("#leftmenu a").attr("class","leftmenu_no");
	$("#leftmenu a").eq(sid).attr("class","leftmenu_yes");
		
	}

 //图片无缝滚动
 //图片滚动
function fl_left()
{
	
	 $("#mk2").html( $("#mk1" ).html());
	
	 document.getElementById("product_list").scrollLeft++;
		 if ( document.getElementById("product_list").scrollLeft > 500)
	 {
		  document.getElementById("product_list").scrollLeft=0;
	 }
	
	
}
function toleft()
{
	
	var mas1=self.setInterval("fl_left()",5)
}
	 

 //页面加载
 $(function()
        {

  

 //----------------------------------------------------------------------	
 //首页图片banner
		

	var statsinv=setInterval(inv, speed);
	
		 
//导航菜单
	$("#nav ul li a" ).bind("mouseover", function(){ 
	var nums = $("#nav ul li a" ).index(this);
	$(".chid_menu" ).css("display","none");
	$("#menu" + nums ).css("display","block");
	 		 })   
 	$(".chid_menu" ).bind("mouseover", function(){ 
	$(this).css("display","block");
	 		 }) 
	$("#main" ).bind("mouseover", function(){ 
	$(".chid_menu" ).css("display","none");
	 		 })
	$("#banner" ).bind("mouseover", function(){ 
	$(".chid_menu" ).css("display","none");
	 		 })  
	$("#header" ).bind("mouseover", function(){ 
	$(".chid_menu" ).css("display","none");
	 		 }) 
			 	
	 $(".ftop" ).bind("mouseover", function(){ 
	$(".chid_menu" ).css("display","none");
	 		 }) 	 
	

//产品TAB效果
	 $(".product_top3 span" ).bind("click", function(){
	     var num=  $(".product_top3 span" ).index(this)+1
		 $(".product_top3 span" ).attr("class","span_n");
		 $(this).attr("class","span_y");
		 $(".productlist" ).css("display","none");
		 $(".productlist" ).eq(num-1).css("display","block");
		 //alert($("#pageflow ul li a").attr("href"));
		 //var aa= $("#pageflow ul li a:eq(0)").attr("href");
		 //var yuanshi=aa.replace("http://"+location.host+"/pdtype/","");
		 //var url= $("#pageflow ul li a").attr("href");
		 //var newurl=url.replace(yuanshi,this.id+".aspx");
		 //$("#pageflow ul li a").attr("href",newurl);
		 })
		 
//产品详细页tab

$(".product_top2 span" ).bind("click", function(){ 
	 var num=  $(".product_top2 span" ).index(this)+1
		 $(".product_top2 span" ).attr("class","tab_no");
		 $(this).attr("class","tab_yes");
		 $(".product_tab_cont" ).css("display","none");
		 $(".product_tab_cont" ).eq(num-1).css("display","block");
		
		 })
	
		
//左边菜单
$(".prumenu_1" ).bind("mouseover", function(){ 
ind = $(".prumenu_1" ).index(this);
$(".prucid").css("display","none");
$("#prumt"+(ind+1)).css("display","block");
//alert(document.getElementById("main_left_botm").clientHeight);
//$("#contbox" ).css("height",document.getElementById("left_sp").offsetHeight+"px");



// $("mainright_botm" ).css("height",document.getElementById("left_sp").offsetHeight-240+"px");

		 })	
		 
	//设置第二项菜单效果

$("#prumt2 a" ).bind("mouseover", function(){ 

$("#prumt2 a" ).css("background-color","transparent")
$(this).css("background-color","#0564B1")

		 })		 

$(".prumenu_2 span" ).bind("mouseover", function(){ 
var sid = $("#prumt"+(ind+1)+" .prumenu_2 span" ).index(this);

$(".prumenu_3").css("display","none");
$("#prumt"+(ind+1)+ " .prumenu_3").eq(sid).css("display","block");

//$("#contbox" ).css("height",document.getElementById("left_sp").offsetHeight+"px");
// $("mainright_botm" ).css("height",document.getElementById("left_sp").offsetHeight-240+"px");

		 })	
		 

		 

	}) 
	
	
	
		 
	   
  function ChangeValue(str)
  {
  xmlHttp=GetXmlHttpObject();
  xmlHttp.onreadystatechange=function(){
  if(xmlHttp.readyState==0)
  {
  //请求未初始化（在调用 open() 之前）
  }
  if(xmlHttp.readyState==1)
  {
  //请求已提出（调用 send() 之前）
  $(".product_top3 span").attr("disabled",true);
  }
  if(xmlHttp.readyState==2)
  {
  //请求已发送（这里通常可以从响应得到内容头部）
  }
  if(xmlHttp.readyState==3)
  {
  //请求处理中（响应中通常有部分数据可用，但是服务器还没有完成响应）
  }
  if(xmlHttp.readyState==4)
  {
  //请求已完成（可以访问服务器响应并使用它）
  if(xmlHttp.status==200)//OK
  {
  //alert(xmlHttp.responseText);
  //return false;
  $(".product_top3 span").attr("disabled",false);
  alert((".productlist").children().html());
  }
  }
  };
  xmlHttp.open("GET","/ajax/ajaxtab.aspx?Id="+this.id,true);
  //alert("/ajax/ajaxtab.aspx?Id="+str);
  xmlHttp.send(null);
  }

  function GetXmlHttpObject()
  {
  var xmlHttp=null;
  try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
  catch (e)
  {
  // Internet Explorer
  try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
  catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
  }
  return xmlHttp;
  }

//----------------------------jquery页面加载之外--------------------------------