var CurrentHotScreen = 0 ;
function setHotQueryList(screen){
	var Vmotion = "forward" ;
	var MaxScreen = 10 ;
	if (screen >= MaxScreen) {
		screen = 0 ;
		Vmotion = "reverse" ;
	}
	cleanallstyle();
	document.getElementById("focus_"+screen).className = "up" ;

	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);
}