var marqueesHeight,marqueesWidth,stopscroll,gdlist,proTop;
marqueesWidth=575;
marqueesHeight=150; 
stopscroll=false;
gdlist=document.getElementById("gdlist");
with(gdlist){ 
	noWrap=false;
 	style.width=marqueesWidth;
 	style.height=marqueesHeight; 
	style.overflowY="hidden";
 	onmouseover=new Function("stopscroll=true");
 	onmouseout=new Function("stopscroll=false");
}
document.write('<div id="templayer" name="templayer" style="position:absolute;left:-1000px;visibility:hidden;overflow:hidden;"></div>'); 
function init(){
	var templayer=document.getElementById("templayer");
  	while(templayer.offsetWidth<marqueesWidth){ 
		templayer.innerHTML+=gdlist.innerHTML; 
	}
   	gdlist.innerHTML=templayer.innerHTML+templayer.innerHTML; 
   	setInterval("scrollLeft()",40);
}

window.onload=init;
preLeft=0; 

function scrollLeft(){
	if(stopscroll==true) return; 
    preLeft=gdlist.scrollLeft;
   	gdlist.scrollLeft+=1;
   	if(preLeft==gdlist.scrollLeft){
		gdlist.scrollLeft=0; 
		gdlist.innerHTML=templayer.innerHTML+templayer.innerHTML;	
	} 
}