var sbmarqueesHeight=135;
var sbstopscroll=false;
var $sb=document.getElementById('product');
with($sb){
	style.width='550px';
	style.height='135px';
	style.overflow="hidden";
	noWrap=true;
}
$sb.onmouseover = new Function('sbstopscroll = true');
$sb.onmouseout  = new Function('sbstopscroll = false');
var sbpreTop=0;
var sbcurrentTop=sbmarqueesHeight;
var sbstoptime=0;
$sb.innerHTML+=$sb.innerHTML;
var tt = window.setInterval("sbscrollUp()",5);
function sbscrollUp(){
	if(sbstopscroll==true){
		return;
	}
sbcurrentTop+=3;
if(sbcurrentTop>sbmarqueesHeight){
	sbstoptime+=1;sbcurrentTop-=3;
	if(sbstoptime==500){
		sbcurrentTop=0;sbstoptime=0;
	}
}
else {
	sbpreTop=$sb.scrollTop;
	$sb.scrollTop+=3;
	if(sbpreTop==$sb.scrollTop){
		$sb.scrollTop=sbmarqueesHeight;
		$sb.scrollTop+=3;
		}
	}
}