function startmarquee(lh,speed,delay,index){ 
var t; 
var p=false; 
var o=document.getElementById("marqueebox"+index); 
o.innerHTML+=o.innerHTML; 
o.onmouseover=function(){p=true} 
o.onmouseout=function(){p=false} 
o.scrollTop = 0; 
function start(){ 
t=setInterval(scrolling,speed); 
if(!p) o.scrollTop += 2; 
} 
function scrolling(){ 
if(o.scrollTop%lh!=0){ 
o.scrollTop += 2; 
if(o.scrollTop>=o.scrollHeight/2) o.scrollTop = 0; 
}else{ 
clearInterval(t); 
setTimeout(start,delay); 
} 
} 
setTimeout(start,delay); 
} 
startmarquee(10,60,1,0); 
    
  <!-- 点击客服源码开始, 北京吉亚通信工程有限公司. -->
  function chat_open()
  {
  	
  	var date = new Date() ; 
  	unique= date.getTime() ; 
  	page_url=escape( location.toString() ) ;
  	url="http://vip.clickus.net/bjjy/request.php?&l=admin&x=1&deptid=0&btn=1&page="+page_url;
    window.open( url, unique, 'scrollbars=no,menubar=no,resizable=0,location=no,screenX=50,screenY=100,width=450,height=350' )
  }
<!-- 点击客服源代码结束 :  北京吉亚通信工程有限公司 . -->

// Example: obj = findObj("image1");
function findObj(theObj, theDoc)
{
  var p, i, foundObj;
  
  if(!theDoc) theDoc = document;
  if( (p = theObj.indexOf("?")) > 0 && parent.frames.length)
  {
    theDoc = parent.frames[theObj.substring(p+1)].document;
    theObj = theObj.substring(0,p);
  }
  if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];
  for (i=0; !foundObj && i < theDoc.forms.length; i++) 
    foundObj = theDoc.forms[i][theObj];
  for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++) 
    foundObj = findObj(theObj,theDoc.layers[i].document);
  if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);
  
  return foundObj;
}

function faq(id)
{
	var obj = findObj(id);
  if (obj.style)
  {
		if(obj.style.display == "none")
		{
			obj.style.display = "";
		}else
		{
			obj.style.display = "none";
		}
  }
}