var timeout         = 300;
var closetimer		= 0;
var ddmenuitem      = 0;

function jsddm1_open()
{	jsddm1_canceltimer();
	jsddm1_close();
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');}

function jsddm1_close()
{	if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');}

function jsddm1_timer()
{	closetimer = window.setTimeout(jsddm1_close, timeout);}

function jsddm1_canceltimer()
{	if(closetimer)
	{	window.clearTimeout(closetimer);
		closetimer = null;}}

$(document).ready(function()
{	$('#jsddm1 > li').bind('mouseover', jsddm1_open);
	$('#jsddm1 > li').bind('mouseout',  jsddm1_timer);});

document.onclick = jsddm1_close;