/******************************************************************************

  jQuery Simple Drop-Down Menu
  http://javascript-array.com/scripts/jquery_simple_drop_down_menu/

******************************************************************************/

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

function jsddm_open()
{
  jsddm_canceltimer();
  jsddm_close();
  ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');
}

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

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;