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

function jsddm_open()
{
	jsddm_canceltimer();
	jsddm_close();
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');
	if($(this).parent().attr('id') == 'menu' && !$(this).hasClass('static')) parentitem = $(this).addClass('section');
}

function jsddm_close()
{
	if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
	if(parentitem) parentitem.removeClass('section');
}

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

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

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

document.onclick = jsddm_close;