/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */


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

function tr_open()
{  tr_canceltimer();
   tr_close();
   ddmenuitem = $(this).find('ul').css('visibility', 'visible');}

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

function tr_timer()
{  closetimer = window.setTimeout(tr_close, timeout);}

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

$(document).ready(function()
{  $('#dropdown > li').bind('mouseover', tr_open)
   $('#dropdown > li').bind('mouseout',  tr_timer)});