/*products lunbo*/
var speed=30;
	mydemo2.innerHTML=mydemo1.innerHTML
	

	function Marquee()
	{
	if(mydemo2.offsetTop-mydemo.scrollTop<=0)
	
		mydemo.scrollTop-=mydemo1.offsetHeight;
	else
		mydemo.scrollTop++;
	}
	var MyMar=setInterval(Marquee,speed)
	mydemo.onmouseover=function() {clearInterval(MyMar)}
	mydemo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}