var rollspeed=80
var myInter;
function MarqueeV(){
var ooRollV=document.getElementById("oRollV");
var ooRollV1=document.getElementById("oRollV1");
var ooRollV2=document.getElementById("oRollV2");
if(ooRollV2.offsetTop-ooRollV.scrollTop<=0) {
    ooRollV.scrollTop-=ooRollV1.offsetHeight;
}else{
    ooRollV.scrollTop++;
}
}
function StartRollV() {
var ooRollV=document.getElementById("oRollV");
var ooRollV1=document.getElementById("oRollV1");
var ooRollV2=document.getElementById("oRollV2");
if (ooRollV) {
    if (parseInt(ooRollV.style.height)>=ooRollV2.offsetTop) {
     ooRollV.style.height = ooRollV2.offsetTop;
     return;
    }
    ooRollV2.innerHTML=ooRollV1.innerHTML;
    myInter=setInterval(MarqueeV,rollspeed);
    ooRollV.onmouseover=function() {clearInterval(myInter)};
    ooRollV.onmouseout=function() {myInter=setInterval(MarqueeV,rollspeed)};
}
}