var timeout = 400;
var closetimer = 0;
var ddmenuitem = 0;

function jsddm_open() {
  jsddm_canceltimer();
  jsddm_close();
  ddmenuitem = $(this).find('ul').css('display', 'block');
}
function jsddm_close() {
  if (ddmenuitem) ddmenuitem.css('display', 'none');
}
function jsddm_timer() {
  closetimer = window.setTimeout(jsddm_close, timeout);
}
function jsddm_canceltimer() {
  if (closetimer) {
    window.clearTimeout(closetimer);
    closetimer = null;
  }
}

$(document).ready(function() {
  $('.ddmClassic_rtl > li').bind('mouseover', jsddm_open);
  $('.ddmClassic_rtl > li').bind('mouseout', jsddm_timer);
  $('.ddmClassic_ltr > li').bind('mouseover', jsddm_open);
  $('.ddmClassic_ltr > li').bind('mouseout', jsddm_timer);
});
document.onclick = jsddm_close;