var CurrentHotScreen = 0 ;
function setHotQueryList(screen){
	var Vmotion = "forward" ;
	var MaxScreen = 7 ;
	if (screen >= MaxScreen) {
			screen = 0 ;
			Vmotion = "reverse" ;
	}
	cleanallstyle();
	document.getElementById("focus_"+screen).className = "up" ;
	if(null!=hot_query_td.filters){
		hot_query_td.filters[0].apply();
		hot_query_td.filters[0].motion = Vmotion;
	}
	for (i=0;i<MaxScreen;i++) {
		document.getElementById("switch_"+i).style.display = "none" ;
	}
	document.getElementById("switch_"+screen).style.display = "block" ;
	if(null!=hot_query_td.filters){
		hot_query_td.filters[0].play();
	}
	CurrentHotScreen = screen ;
}
	function refreshHotQuery(){
		refreshHotQueryTimer = null;
		setHotQueryList(CurrentHotScreen+1);
		refreshHotQueryTimer = setTimeout('refreshHotQuery();', 5000);}