// 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() {
	$('#menubar>li').bind('mouseover', menu_open);
	$('#menubar>li').bind('mouseout',  menu_timer);
	}
);

document.onclick = menu_close;