/* DROPDOWN */
var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

function dropdown_open() {
	dropdown_canceltimer();
	dropdown_close();
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');
}

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

function dropdown_timer() {
	closetimer = window.setTimeout(dropdown_close, timeout);
}

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

$(document).ready(function() {
	$('#dropdown > li').bind('mouseover', dropdown_open);
$('#dropdown > li').bind('mouseout',  dropdown_timer);
});

document.onclick = dropdown_close;