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

function jsddm_open()
{  jsddm_canceltimer();
   jsddm_close();
   ddmenuitem =  jQuery(this).find('ul').css('visibility', 'visible');
   main = jQuery(this).addClass('current2');
   

}

function jsddm_close()
{  if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
   if(main) main.removeClass('current2');
  
}

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

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

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

document.onclick = jsddm_close;