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

/*var J = jQuery.noConflict();  */
function jsddm_open() 
{  
	jsddm_canceltimer();
	jsddm_close();
	$('#breadcrumb').hide();
	ddmenuitem = $(this).find('ul').css('visibility', 'visible');
}

function jsddm_close()
{  
	if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
	$('#breadcrumb').show();
}

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;