<!--
function switch_tab_two(d,num,menu,obj)
{

   var index=parseInt(d);
   if(index < 0 && index > num-1)
   {
      index = 0;
   }
   
   for(var ti=0;ti<num;ti++)
   {
       if(index==ti){
			document.getElementById(menu+ti).className = "products_daogou";   //让标签显示为“当前样式”
			document.getElementById(obj+ti).style.display = "block";     
       }else{
	   		document.getElementById(menu+ti).className = "";   //这里让其它标签显示为“非当前样式”
			document.getElementById(obj+ti).style.display = "none";
       }
   }
   
}
var isPollTwo = true;
var pollVarTwo = Math.floor(Math.random()*100)%4 + 1;   //产生随机默认标签序号


function setPollTwo(v)       //用true和false控制自动轮换
{
isPollTwo=v;
}

function pollPlayTwo()
{
if (isPollTwo)
{
   pollVarTwo=pollVarTwo%4; 
   switch_tab_two(pollVarTwo,4,'areanumlabel','numpanel');
   pollVarTwo++;
}

setTimeout("pollPlayTwo()", 6000);   //自动轮换的间隔时间
}
function showTab(name,num,id){
  for(i=1;i<(num+1);i++){
    document.getElementById(name+"t"+i).className="";
    document.getElementById(name+i).style.display="none";
  }
  document.getElementById(name+"t"+id).className="mouse_over";
  document.getElementById(name+id).style.display="block";
}

function gohere(url) {
location.href = url;
}
-->