/**
 * @author Raymond Brostowiez
 * @date 8-29-2008
 */

hover = 0;
timer = 0;
timeout = 15;

function menuOver(item){
	if (hover) {
		menuClose(hover.id);
		window.clearTimeout(timer);
		timer = null;
	}
	hover = document.getElementById(item);
	hover.style.visibility = "visible";
}
function menuOut(item){
	timer = window.setTimeout(menuClose, timeout);
}
function menuClose(){
	hover.style.visibility="hidden";
	hover = 0;
}