function qy(a,b){
if(document.getElementById('qy'+b).style.display=="none")
{var xs=1;}
else
{var xs=0;}


for(j=1;j<=a;j++){document.getElementById('qy'+j).style.display="none";}
//document.getElementById('qy'+b).style.display="block";
if(xs==1)
{document.getElementById('qy'+b).style.display="block";}
else
{document.getElementById('qy'+b).style.display="none";}
}

//function showb(a,b){
//for(i=1;i<=b;i++){document.getElementById("tb"+i).className="zs";}
//for(i=1;i<=5;i++){document.getElementById("lr"+i).style.display="none";}
//document.getElementById("tb"+a).className="zs0";
//document.getElementById("lr"+a).style.display="block";
//}

function showOn(a){
document.getElementById("tb"+a).className="zs0";
}
function showOff(a){
document.getElementById("tb"+a).className="zs";
}

function showimg(a){
document.getElementById("product_img").src=a;
window.clearInterval(nInterval);
}

function autoplay(){
   nInterval=setInterval("ImageScroll()",2000);
   document.getElementById("playbut").src="http://www.ty360.com/image/stop.gif";
}

function chkStop(){
   window.clearInterval(nInterval);
   document.getElementById("playbut").src="http://www.ty360.com/image/play.gif";
}
//------------------iframe-----------------
var iframeids=["pro","pro1","pro2","pro3","pro4","pro5"]

 //如果用户的浏览器不支持iframe是否将iframe隐藏 yes 表示隐藏，no表示不隐藏
 var iframehide="yes"

 function dyniframesize() 
 {
  var dyniframe=new Array()
  for (i=0; i<iframeids.length; i++)
  {
   if (document.getElementById)
   {
    //自动调整iframe高度
    dyniframe[dyniframe.length] = document.getElementById(iframeids[i]);
    if (dyniframe[i] && !window.opera)
    {
     dyniframe[i].style.display="block"
     if (dyniframe[i].contentDocument && dyniframe[i].contentDocument.body.offsetHeight) //如果用户的浏览器是NetScape
      {dyniframe[i].height = dyniframe[i].contentDocument.body.offsetHeight; 
	  if (dyniframe[i].height<50)
   {dyniframe[i].height=100;}
   if (dyniframe[i].height>50 && dyniframe[i].height<80)
   {dyniframe[i].height=600;}
   }
     else if (dyniframe[i].Document && dyniframe[i].Document.body.scrollHeight) //如果用户的浏览器是IE
      {dyniframe[i].height = dyniframe[i].Document.body.scrollHeight;
	  if (dyniframe[i].height<50)
   {dyniframe[i].height=100;}
   if (dyniframe[i].height>50 && dyniframe[i].height<80)
   {dyniframe[i].height=600;}
   }
    }
	
   }
   
  
   //根据设定的参数来处理不支持iframe的浏览器的显示问题
   if ((document.all || document.getElementById) && iframehide=="no")
   {
    var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
    tempobj.style.display="block"
   }
  }
 }

 if (window.addEventListener)
 window.addEventListener("load", dyniframesize, false)
 else if (window.attachEvent)
 window.attachEvent("onload", dyniframesize)
 else
 window.onload=dyniframesize
//</script>
 function imgsize(pimage) 
 {
 if (pimage.height>450 && pimage.height>pimage.width)
 {pimage.height=450;}
 if (pimage.width>450 && pimage.style.height<pimage.width)
 {pimage.width=450;}
 }

function MM_openBrWindow(theURL,winName,features) 
  {
window.open(theURL,winName,features);
}