var pause = false;
 var con_num = 4;
 var startIndex = 1;
 function setLoop(){
  try{
   var oScroll = document.getElementById('banner');
   oScroll.noWrap = true;
   oScroll.onmouseover = function(e){pause = true;};
   oScroll.onmouseout = function(e){pause = false;};
   setInterval('scrollTopHome()', 3000);
   }catch(e){alert(e.toString());}
 }
 function scrollTopHome(){
  if(pause) return;
  startIndex += 1;
  if(startIndex > con_num){startIndex = 1;}
  setTab('tophome',4,startIndex,'out','on');
 } 
 setLoop();