// JavaScript Document


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

function menu_open()
{  menu_canceltimer();
   menu_close();
   ddmenuitem = $(this).find('div.submenu').css('visibility', 'visible');}

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

function menu_timer()
{  closetimer = window.setTimeout(menu_close, timeout);}

function menu_canceltimer()
{  if(closetimer)
   {  window.clearTimeout(closetimer);
      closetimer = null;}}
	  
//function bullet_time()
//{	menuBullet = $(this).prev().css('visibility', 'visible');}
//
//function noBullet_time()
//{	if(menuBullet) menuBullet.css('visibility', 'hidden');}

function list_item_on()
{   $(this).prepend('<span>&raquo;</span>');}

function list_item_off()
{   $(this).find('span').remove();}

$(document).ready(function()
{  $('#main_menu > li.link').bind('mouseover', menu_open)
   $('#main_menu > li.link').bind('mouseout',  menu_timer)
   $('div.submenuCol > ul > li > a').bind('mouseover', list_item_on)
   $('div.submenuCol > ul > li > a').bind('mouseout', list_item_off)
   $('div.submenuCol > ul > li > a').bind('click', list_item_off)
   });

document.onclick = menu_close;