var speed=1
			var flag="left";
			demo2.innerHTML=demo1.innerHTML
			function Marquee(){
				if (flag=="left") {
					if(demo2.offsetWidth-demo.scrollLeft<=0)
						demo.scrollLeft-=demo1.offsetWidth
					else{
						demo.scrollLeft++
					}
				} else {
					if(demo.scrollLeft<=0)
						demo.scrollLeft+=demo2.offsetWidth
					else{
						demo.scrollLeft--
					}
				}
			}
			
			var MyMar=setInterval(Marquee,speed)
			
			demo.onmouseover=function() {clearInterval(MyMar)}
			demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}