var speed=8
  demo2.innerHTML=demo1.innerHTML;
  demo3.innerHTML=demo1.innerHTML;
  demo4.innerHTML=demo1.innerHTML;
  demo5.innerHTML=demo1.innerHTML;
  demo6.innerHTML=demo1.innerHTML ;
   var aa;
   function Marquee(){
   aa=document.all["aaaa"].value;
   if (aa=="1"){
   
	  if(demo6.offsetWidth-demo.scrollLeft<=0)
		  demo.scrollLeft-=demo1.offsetWidth
	  else{
		  demo.scrollLeft++
	  }
	}else{
		  if(demo.scrollLeft<=0)
				demo.scrollLeft+=demo6.offsetWidth
		  else{
				demo.scrollLeft--
			}
	}	
  }
  var MyMar=setInterval(Marquee,speed)
  demo.onmouseover=function() {clearInterval(MyMar)}
  demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
function aavalue(){
	document.all["aaaa"].value='1';
}
function aavalue1(){
	document.all["aaaa"].value='0';
}