var menus = new Array("galleries","about");
var menuOvers = new Array(false,false);
var submenuOvers = new Array(false,false);
	
function show(divname) {
	document.getElementById(divname).style.visibility = "visible";
	}
	
function hide(divname) {
	document.getElementById(divname).style.visibility = "hidden";
	}
	
function getIndex(divname) {
	var a = 0;
	for (i = 0; i < menus.length; i++) {
		if (menus[i] == divname) {
			a = i;
		}
	}
	return a;
}
	
function submenuOver(divname) {
	a = getIndex(divname);
	submenuOvers[a] = true;
	submenuRefresh();
	}

function menuOver(divname) {
	a = getIndex(divname);
	menuOvers[a] = true;
	submenuRefresh();
}

function menuOut(divname) {
	a = getIndex(divname);
	menuOvers[a] = false;
	setTimeout("submenuRefresh()",200);
	}
	
function submenuOut(divname) {
	a = getIndex(divname);
	submenuOvers[a] = false;
	setTimeout("submenuRefresh()",200);
	}
	
function submenuRefresh() {
	for (i = 0; i < menus.length; i++) {
		if (menuOvers[i]||submenuOvers[i]) {
			document.getElementById(menus[i]).style.color="CC9900";
			show(menus[i]+"_submenu");
		} else {
			document.getElementById(menus[i]).style.color="006600";
			hide(menus[i]+"_submenu");
		}
	}
}