function getObj(id)
{
   return document.getElementById(id);
}
var anndelay = 3000;
var anncount = 0;
var annheight = 30;
var annst = 0;
function newslistScroll()
{
   if( ! annst)
   {
      getObj('newslistbody').innerHTML += '<br style="clear: both" />' + getObj('newslistbody').innerHTML;
      getObj('newslistbody').scrollTop = 0;
      if(getObj('newslistbody').scrollHeight > annheight * 3)
      {
         annst = setTimeout('newslistScroll()', anndelay);
      }
      else
      {
         getObj('newslist').onmouseover = getObj('newslist').onmouseout = null;
      }
      return;
   }
   if(anncount == annheight)
   {
      if(getObj('newslistbody').scrollHeight - annheight <= getObj('newslistbody').scrollTop)
      {
         getObj('newslistbody').scrollTop = getObj('newslistbody').scrollHeight / 2 - annheight;
      }
      anncount = 0;
      annst = setTimeout('newslistScroll()', anndelay);
   }
   else
   {
      getObj('newslistbody').scrollTop ++ ;
      anncount ++ ;
      annst = setTimeout('newslistScroll()', 10);
   }
}
newslistScroll();