function RotatorDiv(id, rotatorHeight, interval)
{
    var obj = document.getElementById(id);
    if(!obj) return;
    obj.style.overflow = "hidden";
    obj.originalHeight = obj.scrollHeight;//原始高度
    obj.currentRotatorHeight = 0;//当前滚动到的高度
    obj.rotatorInterval = interval;
    obj.innerHTML = obj.innerHTML + obj.innerHTML;
    obj.isMouseOn = false;
    obj.onmouseover = function(){this.isMouseOn = true;};
    obj.onmouseout = function(){this.isMouseOn = false;};
    
    window["scroll_interval_"+id] = setInterval(rotatorScroll(id,rotatorHeight),50)
}
msn.style.top=document.documentElement.clientHeight-174;
moveR();
function moveR() {
msn.style.top=document.documentElement.scrollTop+document.documentElement.clientHeight-170;
setTimeout("moveR();",80)
}
function closeDiv(){
	msn.style.visibility='hidden';
}