// JavaScript Document

var speed=20;
var delay=20;
var y=false;
function init(){
 y=true;
 _demo=document.getElementById("demo");
 _demo2=document.getElementById("demo2");
 _demo1=document.getElementById("demo1");
 //alert(_demo2.id+_demo2.innerHTML)
 _demo2.innerHTML=_demo1.innerHTML;
 //
 var MyMar=setInterval(Marquee,speed)
 _demo.onmouseover=function() {clearInterval(MyMar)}
 _demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)}
 }
 //document.body.onload=init;
 window.onload=init;
 function Marquee(){
  if(y==false)return;
  //alert(_demo2.offsetLeft)
  if(_demo2.offsetWidth-_demo.scrollLeft<=0)
  _demo.scrollLeft-=_demo1.offsetWidth
  else{
  _demo.scrollLeft++
  }
 }