var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;
//var ch;
function jsddm_open()

{	jsddm_canceltimer();
	jsddm_close();
	$('> a',this).addClass('l1_hover');
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');
	//ch = ddmenuitem.children();
	//$(ch).slideDown("slow");
}

function jsddm_close()
{	
	if(ddmenuitem){
		//$(ch).slideUp("slow");
		ddmenuitem.css('visibility', 'hidden');		
		$('#jsddm li a.level_1').removeClass('l1_hover');
	}
}

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

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

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

document.onclick = jsddm_close;