isMozilla = (document.all) ? 0 : 1;

function hover(obj) {
	UL = obj.getElementsByTagName('ul');
	if (UL.length > 0) {
		stubMenu = UL[0].style;
		if (stubMenu.display == 'none' || stubMenu.display == '') stubMenu.display = 'block';
		else stubMenu.display = 'none';
	}
}

function setHover() {
	obj = document.getElementById('menu');
	if (!obj) return ;
	LI = document.getElementById('menu').getElementsByTagName('li');
	for(i=0; i < LI.length; i++) {
		LI[i].onmouseover = function() { hover(this) };
		LI[i].onmouseout = function() { hover(this); }
	}
}



function ScrollToElement(el) {
	if (!document.getElementById(el)) return ;
	if (document.all) y = document.getElementById(el).offsetParent.offsetTop;
	else y = document.getElementById(el).offsetTop;
	window.scrollTo(0, y);
}

var lastmenu = 0;
var activesub = 0;
var tm;

function ShowSubmenu(id) {
	if (lastmenu && (lastmenu!=id)) HideSubmenu(lastmenu);
	if (activesub && (activesub!=id)) HideSubmenu(activesub);
	window.clearTimeout(tm);
	lastmenu = id;
	document.getElementById('submenu'+id).style.display = 'block';
}

function HideSubmenu(id) {
	document.getElementById('submenu'+id).style.display = 'none';
	if (activesub && (activesub!=id)) document.getElementById('submenu'+activesub).style.display = 'block';
}

function HideCurSubmenu() {
	HideSubmenu(lastmenu)
}

function TimeHide() {
	tm = setTimeout("HideCurSubmenu()", 1200);
}