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

function jsddm_open()
{	
	jsddm_canceltimer();
	jsddm_close();
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');
}

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

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

function jsddm_canceltimer()
{	
	if(closetimer)
	{	window.clearTimeout(closetimer);
		closetimer = null;
	}
}
function showt(x)
{
var actd=x.title;
//document.write(x);
$(".tabdiv1").slideUp();
$("#"+actd).slideDown();
}
function showb(x)
{
	document.getElementById('mainbox').src=x.src;
	document.getElementById('showbox').src=x.src;
}
$(document).ready(function()
{	
	$('#jsddm > li').bind('mouseover', jsddm_open);
	$('#jsddm > li').bind('mouseout',  jsddm_timer);
});

document.onclick = jsddm_close;