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

var J = jQuery.noConflict();

function jsddm_open()
{  jsddm_canceltimer();
   jsddm_close();
   ddmenuitem = J(this).find('ul').css('visibility', 'visible');
   var topmenuitemimg = J(this).find('img');
   var currentsrc = J(topmenuitemimg).attr('src');
   var srcwithoutextension = currentsrc.substring(0,currentsrc.lastIndexOf("."));
   //alert(srcwithoutextension);
   J(topmenuitemimg).attr('src',srcwithoutextension + "-bright.gif");
}

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

function jsddm_timer()
{  closetimer = window.setTimeout(jsddm_close, timeout);
   var topmenuitemimg = J(this).find('img');
   var currentsrc = J(topmenuitemimg).attr('src');
   var srcwithoutextension = currentsrc.substring(0,currentsrc.lastIndexOf("-bright.gif"));
   //alert(srcwithoutextension);
   J(topmenuitemimg).attr('src',srcwithoutextension + ".gif");

}

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

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

document.onclick = jsddm_close;