//***********************************************************
// fn: ddmenu.js
// by: dConcepcion
// dt: 09Jul09@1155h
// ==========================================================
// Bind event handlers with a first-level li-nodes. If mouse
// over the button - close old layer(if it visible) and open
// new. When mouse out from button - turn on the timer to 500
// milliseconds to close all layers.
//***********************************************************

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

function cssjsnavbar_open()
{  cssjsnavbar_canceltimer();
   cssjsnavbar_close();
   ddmenuitem = $(this).find('ul').css('visibility', 'visible');}

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

function cssjsnavbar_timer()
{  closetimer = window.setTimeout(cssjsnavbar_close, timeout);}

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

$(document).ready(function()
{  $('#cssjsnavbar > li').bind('mouseover', cssjsnavbar_open)
   $('#cssjsnavbar > li').bind('mouseout',  cssjsnavbar_timer)});

document.onclick = cssjsnavbar_close;