//Navigation drop down animation

var timeout    = 1000;
var closetimer = 0;
var ddmenuitem = 0;

function jsddm_open()
{  jsddm_canceltimer();
   ddmenuitem = $(this).find('div#sub_nav').slideDown();}

function jsddm_close()
{  if(ddmenuitem) ddmenuitem.slideUp();}

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

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

$(document).ready(function()
{  
	
	$('div#nav_wrap').bind('mouseover', jsddm_open)
	$('div#nav_wrap').bind('mouseout',  jsddm_timer)
	//Disable links on all top level items

	$('div#main_nav a').click( function() {
		return false;
	});
	
	$('div#sub_nav ul.col2').next().addClass('after');
	
});

document.onclick = jsddm_close;