menus=new Array("tours","rentals","groups");
timeout=300;
var to;
var tos;

function showSub(id) {
	resetMenu_t();
	if (id=="tours") {
		document.getElementById("button_"+id).src="images/topmenu_"+id+"_selected.gif";
		document.getElementById("sep1").src="images/topmenu_separator_small_left.gif";
		document.getElementById("menu_subs1").className="menu_mainsubs_on";
	} else if (id=="rentals") {
		document.getElementById("button_"+id).src="images/topmenu_"+id+"_selected.gif";
		document.getElementById("sep1").src="images/topmenu_separator_small_right.gif";
		document.getElementById("sep2").src="images/topmenu_separator_small_left.gif";
		document.getElementById("menu_subs2").className="menu_mainsubs_on";
	} else if (id=="groups") {
		document.getElementById("button_"+id).src="images/topmenu_"+id+"_selected.gif";
		document.getElementById("sep2").src="images/topmenu_separator_small_right.gif";
		document.getElementById("menu_subs3").className="menu_mainsubs_on";
	}
	document.getElementById("menu_subs0").style.display="none";
}
function resetMenu_t() {
	window.clearTimeout(to);
	for (i=0;i<menus.length;i++) {
		document.getElementById("button_"+menus[i]).src="images/topmenu_"+menus[i]+".gif";
		document.getElementById("menu_subs"+(i+1)).className="menu_mainsubs_off";
	}
	document.getElementById("menu_subs0").style.display="block";
	document.getElementById("sep1").src="images/topmenu_separator_small.gif";
	document.getElementById("sep2").src="images/topmenu_separator_small.gif";
}
function resetMenu() {
	wait();
	if (openMenu=='') {
		to=window.setTimeout('resetMenu_t()',timeout);
	} else {
		to=window.setTimeout('showSub(openMenu)',timeout);
	}
}
function wait() {
	window.clearTimeout(to);
}
function showSubSub() {
	resetMenu_t_s();
	document.getElementById("reservations").src="images/topmenu_reservations_selected.gif";
	document.getElementById("menu_subssub1").style.display="block";
	document.getElementById("menu_subssub0").style.display="none";
}
function resetMenu_t_s() {
	window.clearTimeout(tos);
	document.getElementById("reservations").src="images/topmenu_reservations.gif";
	document.getElementById("menu_subssub1").style.display="none";
	document.getElementById("menu_subssub0").style.display="block";
}
function resetMenu_s() {
	wait_s();
	tos=window.setTimeout('resetMenu_t_s()',timeout);
}
function wait_s() {
	window.clearTimeout(tos);
}