//容错
function ResumeError() {return true;}
window.onerror = ResumeError;

//
function changeTab1(index)
       {
	for (var i=1;i<=2;i++)
            {
            if(index!=i)
            {
                document.getElementById ("li_"+i).className ="normal";
                document.getElementById ("li_"+index).className ="selected";
                
                document.getElementById ("div"+i).style.display  ="none";
              }
            document.getElementById ("div"+index).style.display  ="block";
            }
}

function changeTab2(index)
       {
	for (var i=3;i<=6;i++)
            {
            if(index!=i)
            {
                document.getElementById ("li_"+i).className ="normal";
                document.getElementById ("li_"+index).className ="selected";
                
                document.getElementById ("div"+i).style.display  ="none";
              }
            document.getElementById ("div"+index).style.display  ="block";
            }
}

function changeTab3(index)
       {
	for (var i=7;i<=9;i++)
            {
            if(index!=i)
            {
                document.getElementById ("li_"+i).className ="normal";
                document.getElementById ("li_"+index).className ="selected";
                
                document.getElementById ("div"+i).style.display  ="none";
              }
            document.getElementById ("div"+index).style.display  ="block";
            }
}


function changeTab4(index)
       {
	for (var i=10;i<=13;i++)
            {
            if(index!=i)
            {
                document.getElementById ("li_"+i).className ="normal";
                document.getElementById ("li_"+index).className ="selected";
                
                document.getElementById ("div"+i).style.display  ="none";
              }
            document.getElementById ("div"+index).style.display  ="block";
            }
}


function changeTab5(index)
       {
	for (var i=14;i<=15;i++)
            {
            if(index!=i)
            {
                document.getElementById ("li_"+i).className ="normal";
                document.getElementById ("li_"+index).className ="selected";
                
                document.getElementById ("div"+i).style.display  ="none";
              }
            document.getElementById ("div"+index).style.display  ="block";
            }
}

function changeTab6(index)
       {
	for (var i=40;i<=43;i++)
            {
            if(index!=i)
            {
                document.getElementById ("li_"+i).className ="normal";
                document.getElementById ("li_"+index).className ="selected";
                
                document.getElementById ("div"+i).style.display  ="none";
              }
            document.getElementById ("div"+index).style.display  ="block";
            }
}

function changeTab7(index)
       {
	for (var i=18;i<=21;i++)
            {
            if(index!=i)
            {
                document.getElementById ("li_"+i).className ="normal";
                document.getElementById ("li_"+index).className ="selected";
                
                document.getElementById ("div"+i).style.display  ="none";
              }
            document.getElementById ("div"+index).style.display  ="block";
            }
}


function changeTab8(index)
       {
	for (var i=22;i<=23;i++)
            {
            if(index!=i)
            {
                document.getElementById ("li_"+i).className ="normal";
                document.getElementById ("li_"+index).className ="selected";
                
                document.getElementById ("div"+i).style.display  ="none";
              }
            document.getElementById ("div"+index).style.display  ="block";
            }
}

function changeTab9(index)
       {
	for (var i=50;i<=51;i++)
            {
            if(index!=i)
            {
                document.getElementById ("li_"+i).className ="normal_a";
                document.getElementById ("li_"+index).className ="selected_a";
                
                document.getElementById ("div"+i).style.display  ="none";
              }
            document.getElementById ("div"+index).style.display  ="block";
            }
}


//厂商图片,介绍轮换JS

function showcs1()
{
		document.getElementById("cs1").style.display="block";
		document.getElementById("cs2").style.display="none";
		document.getElementById("cs3").style.display="none";
		document.getElementById("cs4").style.display="none";
		document.getElementById("cs5").style.display="none";
		setTimeout("showcs2()",3000);
}

function showcs2()
{
	document.getElementById("cs1").style.display="none";
	document.getElementById("cs2").style.display="block";
		document.getElementById("cs3").style.display="none";
		document.getElementById("cs4").style.display="none";
		document.getElementById("cs5").style.display="none";
		setTimeout("showcs3()",3000);
}

function showcs3()
{
	document.getElementById("cs1").style.display="none";
	document.getElementById("cs2").style.display="none";
		document.getElementById("cs3").style.display="block";
		document.getElementById("cs4").style.display="none";
		document.getElementById("cs5").style.display="none";
		setTimeout("showcs4()",3000);
}

function showcs4()
{
	document.getElementById("cs1").style.display="none";
	document.getElementById("cs2").style.display="none";
		document.getElementById("cs3").style.display="none";
		document.getElementById("cs4").style.display="block";
		document.getElementById("cs5").style.display="none";
		setTimeout("showcs5()",3000);
}

function showcs5()
{
	document.getElementById("cs1").style.display="none";
	document.getElementById("cs2").style.display="none";
		document.getElementById("cs3").style.display="none";
		document.getElementById("cs4").style.display="none";
		document.getElementById("cs5").style.display="block";
		setTimeout("showcs1()",3000);
}

function startShowcs()
{
	setTimeout("showcs1()",3000);
}




//厂商scroll.js

var $ = function (id) {
     return "string" == typeof id ? document.getElementById(id) : id;
};
var Class = {
   create: function() {
     return function() {
       this.initialize.apply(this, arguments);
     }
   }
}
Object.extend = function(destination, source) {
for (var property in source) {
   destination[property] = source[property];
}
return destination;
}
function addEventHandler(oTarget, sEventType, fnHandler) {
if (oTarget.addEventListener) {
   oTarget.addEventListener(sEventType, fnHandler, false);
} else if (oTarget.attachEvent) {
   oTarget.attachEvent("on" + sEventType, fnHandler);
} else {
   oTarget["on" + sEventType] = fnHandler;
}
};

var Scroller = Class.create();
Scroller.prototype = {
   initialize: function(idScroller, idScrollMid, options) {
     var oScroll = this, oScroller = $(idScroller), oScrollMid = $(idScrollMid);

this.SetOptions(options);
this.Scroller = oScroller; 
this.Speed = this.options.Speed;
this.timer = null;
this.Pause = 0;


//用于上下滚动
//this.heightScroller = parseInt(oScroller.style.height) || oScroller.offsetHeight;
//this.heightList = oScrollMid.offsetHeight;

//js取不到css设置的height和width

oScroller.style.overflow = "hidden";
oScrollMid.appendChild(oScrollMid.cloneNode(true));

//方向设置
switch (this.options.Side.toLowerCase()) {
   case "right" :
   if(this.widthList <= this.widthScroller) return;
   this.Scroll = this.ScrollLeftRight;
   this.side = -1;
   break;
   case "left" :
   if(this.widthList <= this.widthScroller) return;
   this.Scroll = this.ScrollLeftRight;
   this.side = 1;
   break;
   case "down" :
   if(this.heightList <= this.heightScroller) return;
   this.Scroll = this.ScrollUpDown;
   this.side = -1;
   break;
   case "up" :
   default :
   if(this.heightList <= this.heightScroller) return;
   this.Scroll = this.ScrollUpDown;
   this.side = 1;
}

addEventHandler(oScroller, "mouseover", function() { oScroll.Stop(); });
addEventHandler(oScroller, "mouseout", function() { oScroll.Start(); });

this.Start();
   },
   //设置默认属性
   SetOptions: function(options) {
     this.options = {//默认值
   Step:   1,//每次变化的px量
   Speed:   20,//速度(越大越慢)
   Side:   "up",//滚动方向:"up"是上，"down"是下，"left"是左，"right"是右
   PauseHeight: 0,//隔多高停一次
   PauseWidth: 0,//隔多宽停一次
   PauseStep: 1000//停顿时间(PauseHeight或PauseWidth大于0该参数才有效)
     };
     Object.extend(this.options, options || {});
   }, 
   //上下滚动
   ScrollUpDown: function() {
this.Scroller.scrollTop = this.GetScroll(this.Scroller.scrollTop, this.heightScroller, this.heightList, this.options.PauseHeight);

var oScroll = this;
this.timer = window.setTimeout(function(){ oScroll.Scroll(); }, this.Speed);
   },
   
   //获取设置滚动数据
   GetScroll: function(iScroll, iScroller, iList, iPause) {
var oScroll = this, iStep = this.options.Step * this.side;

if(this.side > 0){
   if(iScroll >= (iList * 2 - iScroller)){ iScroll -= iList; }
} else {
   if(iScroll <= 0){ iScroll += iList; }
}

this.Speed = this.options.Speed;
if(iPause > 0){
   if(Math.abs(this.Pause) >= iPause){
   this.Speed = this.options.PauseStep; this.Pause = iStep = 0;
   } else {
   this.Pause += iStep;
   }
}

return (iScroll + iStep);
   },
   //开始
   Start: function() {
this.Scroll();
   },
   //停止
   Stop: function() {
clearTimeout(this.timer);
   }
};
window.onload = function(){
new Scroller("idScroller", "idScrollMid",{ Side:"up", PauseHeight:20 });
new Scroller("idScroller1", "idScrollMid1",{ Side:"right", PauseWidth:250, Speed:10 });
}


//ipad.js
var divheight=0; var showtime; var distime; var aa; function showInterval() { showtime=window.setInterval("showipad()",10); } function showipad() { if (divheight>=220) {  window.clearInterval(showtime); window.setTimeout("disInterval()",1500); } else { divheight+=1; document.getElementById("ipad").style.height=divheight; } } function disappear() {  if (divheight>0) { divheight-=1; document.getElementById("ipad").style.height=divheight; } else { window.clearInterval(distime); } } function disInterval() { distime=window.setInterval("disappear()",10); }






//专家列表滚动
function expertScroll()
{
//使用div时，请保证colee_left2与colee_left1是在同一行上.
var speed=40//速度数值越大速度越慢
var colee_left2=document.getElementById("colee_left2");
var colee_left1=document.getElementById("colee_left1");
var colee_left=document.getElementById("colee_left");
colee_left2.innerHTML=colee_left1.innerHTML
function Marquee3(){
if(colee_left2.offsetWidth-colee_left.scrollLeft<=0)//offsetWidth 是对象的可见宽度
colee_left.scrollLeft-=colee_left1.offsetWidth//scrollWidth 是对象的实际内容的宽，不包边线宽度
else{
colee_left.scrollLeft++
}
}
var MyMar3=setInterval(Marquee3,speed)
colee_left.onmouseover=function() {clearInterval(MyMar3)}
colee_left.onmouseout=function() {MyMar3=setInterval(Marquee3,speed)}
}