var speed=10
demo5.innerHTML=demo4.innerHTML
demo3.scrollLeft=demo3.scrollWidth
function Marquee(){
if(demo3.scrollLeft<=0)
demo3.scrollLeft+=demo5.offsetWidth
else{
demo3.scrollLeft--
}
}
var MyMar=setInterval(Marquee,speed)
demo3.onmouseover=function() {clearInterval(MyMar)}
demo3.onmouseout=function() {MyMar=setInterval(Marquee,speed)}// JavaScript Document