var demo1 = getObject("demo1")
 var demo2 = getObject("demo2")
    var demo = getObject("demo")
 
  var speed=30
  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)}