<!--

var last_submenu_id = null;
var timeout_id = null;
var active_div = null;

document.onmouseover=timeout_menus;

function timeout_menus()
{
	if (!timeout_id)
	{
		timeout_id = setTimeout("hide_all_menus()",500);
	}
}

function hide_all_menus()
{
	for (var i = 0; i<=99; i++) {
		d = document.getElementById('submenu'+i);
		if (d) {
			d.style.display='none';
		}
	}
}

function stop_propagation(e){
	if(!e)
		e=window.event;
	e.cancelBubble=true;
	if(e.stopPropagation)
	{
		e.stopPropagation();
	}
}

function menu_show(e) {
	var id = "submenu" + this.id.substring(4);
	if (timeout_id)
	{
		clearTimeout(timeout_id);
		timeout_id = null;
	}
	
	var d = document.getElementById(id);
	for (var i = 0; i<=99; i++) {
		if (document.getElementById('submenu'+i)) {
			document.getElementById('submenu'+i).style.display='none';
		}
	}
	if (d) 
	{
		d.style.display='block';
	}
	
	stop_propagation(e);
}
//-->

function add_handlers()
{
	d = document.getElementById('menu1');
	d.onmouseover = menu_show;
	/* d = document.getElementById('menu2');
	d.onmouseover = menu_show;
	d = document.getElementById('menu3');
	d.onmouseover = menu_show; */
	
	d = document.getElementById('submenu1');
	d.onmouseover = stop_propagation;
	/* d = document.getElementById('submenu2');
	d.onmouseover = stop_propagation;
	d = document.getElementById('submenu3');
	d.onmouseover = stop_propagation; */
}