var stopscroll = false;    
var scrollElem = document.getElementById("andyscroll");    
var marqueesHeight = scrollElem.style.height;    
scrollElem.onmouseover = new Function('stopscroll = true');    
scrollElem.onmouseout  = new Function('stopscroll = false');    
var preTop = 0;    
var currentTop = 0;    
var stoptime = 0;    
var leftElem = document.getElementById("scrollmessage");    
scrollElem.appendChild(leftElem.cloneNode(true));    
init_srolltext();    
function init_srolltext(){    
 scrollElem.scrollTop = 0;    
 setInterval('scrollUp()', 115);    
}    
function scrollUp(){    
 if(stopscroll) return;    
 currentTop += 2;     
 if(currentTop == 19) {    
  stoptime += 1;    
  currentTop -= 1;    
  if(stoptime == 180) {    
   currentTop = 0;    
   stoptime = 0;    
  }    
 }else{    
  preTop = scrollElem.scrollTop;    
  scrollElem.scrollTop += 1;    
  if(preTop == scrollElem.scrollTop){    
   scrollElem.scrollTop = 0;    
   scrollElem.scrollTop += 1;    
  }    
 }    
}