<!--
var timer;
function moveright()
{
 xa=window.document.body.clientWidth;
 xb=document.getElementById("mtmenu_roll").style.pixelLeft;
 if(xb<0)
 {
  timer=setTimeout("moveright();",5);
  document.getElementById("mtmenu_roll").style.pixelLeft += 1;
 }
 else
 {
  clearTimeout(timer);
 }
}
function moveleft()
{
 xa=document.getElementById("div_container").offsetWidth; 
 xb=document.getElementById("mtmenu_roll").style.pixelLeft + document.getElementById("mtmenu_roll").offsetWidth;
 if(xb>xa)
 {
  timer=setTimeout("moveleft();",5);
  document.getElementById("mtmenu_roll").style.pixelLeft -= 1;
 }
 else
 {
  clearTimeout(timer);
 }
}
//-->