// JavaScript Document
var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

function menu_open()
{	menu_canceltimer();
	menu_close();
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');}

function menu_close()
{	if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');}

function menu_timer()
{	closetimer = window.setTimeout(menu_close, timeout);}

function menu_canceltimer()
{	if(closetimer)
	{	window.clearTimeout(closetimer);
		closetimer = null;}}

$(document).ready(function()
{	$('#menu > li').bind('mouseover', menu_open);
	$('#menu > li').bind('mouseout',  menu_timer);});

document.onclick = menu_close;