function setTab(/*string*/name,/*int*/ itemCnt,/*int*/ curItem, /**/classHide, /**/classShow)
{	
	 for(i=1;i<=itemCnt;i++){
		eval("document.getElementById('tab_" + name + "_" + i + "').className='" + classHide + "'");
	 } 
	 eval("document.getElementById('tab_" + name + "_" + curItem + "').className='" + classShow + "'");
 
	 for(i=1;i<=itemCnt;i++){
	  eval("ele_hide = document.getElementById('con_" + name + "_" + i +"')");
	  if(ele_hide) ele_hide.style.display = "none";
	 }
	 eval("ele_play = document.getElementById('con_" + name + "_" + curItem + "')");
	 if(ele_play) ele_play.style.display = "block";
}
function setLoop(imgNum){
  try{
	   var oScroll = document.getElementById('banner');
	   oScroll.noWrap = true;
	   oScroll.onmouseover = function(e){pause = true;};
	   oScroll.onmouseout = function(e){pause = false;};
	   setInterval('scrollTopHome('+imgNum+')', 3000);
  }catch(e){alert(e.toString());}
}
function scrollTopHome(imgNum){
  if(pause) return;
  startIndex += 1;
  if(startIndex > con_num){startIndex = 1;}
  setTab('tophome',imgNum,startIndex,'out','on');
}