var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;
var ddmenuparent    = 0;

function jsddm_open()
{
	jsddm_canceltimer();
	jsddm_close();
	ddmenuitem = $(this).find('div').eq(0).css('display', 'block');
	ddmenuparent = $(this).find('a').eq(0).addClass('current');
	$('.ie6 select').hide(0);
}

function jsddm_close()
{
	if(ddmenuitem) ddmenuitem.css('display', 'none');
	if(ddmenuparent) ddmenuparent.removeClass('current');
	$('.ie6 select').show(0);
}

function jsddm_timer()
{
	closetimer = window.setTimeout(jsddm_close, timeout);
}

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

$(document).ready(function()
{
	$('#nav > li').bind('mouseover', jsddm_open).bind('mouseout',  jsddm_timer);
});

document.onclick = jsddm_close;