var interval = 3000;
var CurrentHotScreen = 0 ;
var hot_query_td =  document.getElementById('pics');
function cleanallstyle() { for (i=0;i<6;i++) document.getElementById("focus_"+i).className=""; }
function show_focus_image(index) {
	clearTimeout(refreshHotQueryTimer);
	setHotQueryList(index);
	refreshHotQueryTimer = setTimeout('refreshHotQuery();', interval);
}
function setClick() {
	clearTimeout(refreshHotQueryTimer);
}
function setHotQueryList(screen){
	var Vmotion = "forward" ;
	var MaxScreen = 6 ;
	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();', interval);
}
setHotQueryList(CurrentHotScreen);
var refreshHotQueryTimer = setTimeout('refreshHotQuery();', interval);