var delayb4scroll=500 
var Rollerspeed=1 
var pauseit=1 

var copyspeed=Rollerspeed
var pausespeed=(pauseit==0)? copyspeed: 0
var actualheight=''

function scrollRoller(){
if (parseInt(cross_Roller.style.top)>(actualheight*(-1)+8))
cross_Roller.style.top=parseInt(cross_Roller.style.top)-copyspeed+"px"
else
cross_Roller.style.top=parseInt(Rollerheight)+8+"px"
}

function initializeRoller(){
cross_Roller=document.getElementById("vRoller")
cross_Roller.style.top=0
Rollerheight=document.getElementById("Rollercontainer").offsetHeight
actualheight=cross_Roller.offsetHeight
if (window.opera || navigator.userAgent.indexOf("Netscape/7")!=-1){
cross_Roller.style.height=Rollerheight+"px"
cross_Roller.style.overflow="scroll"
return
}
setTimeout('lefttime=setInterval("scrollRoller()",30)', delayb4scroll)
}

if (window.addEventListener)
window.addEventListener("load", initializeRoller, false)
else if (window.attachEvent)
window.attachEvent("onload", initializeRoller)
else if (document.getElementById)
window.onload=initializeRoller