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