/* 
Simple JQuery menu.
HTML structure to use:

Notes: 

1: each menu MUST have an ID set. It doesn't matter what this ID is as long as it's there.
2: each menu MUST have a class 'menu' set. If the menu doesn't have this, the JS won't make it dynamic

Optional extra classnames:

noaccordion : no accordion functionality
collapsible : menu works like an accordion but can be fully collapsed
expandfirst : first menu item expanded at page load

<ul id="menu1" class="menu [optional class] [optional class]">
<li><a href="#">Sub menu heading</a>
<ul>
<li><a href="http://site.com/">Link</a></li>
<li><a href="http://site.com/">Link</a></li>
<li><a href="http://site.com/">Link</a></li>
...
...
</ul>
<li><a href="#">Sub menu heading</a>
<ul>
<li><a href="http://site.com/">Link</a></li>
<li><a href="http://site.com/">Link</a></li>
<li><a href="http://site.com/">Link</a></li>
...
...
</ul>
...
...
</ul>

Copyright 2008 by Marco van Hylckama Vlieg

web: http://www.i-marco.nl/weblog/
email: marco@i-marco.nl

Free for non-commercial use
*/

function initMenus() {
	$('ul.menu ul').hide();
	
    // if show has been defined on li level, this means that main menu item has been clicked.
    // if so then show the levels below.
    $('ul.menu li.show ul').show();

    // if show has been defined on ul li level, this means that we are hitting a submenu, so open it.	
	$('ul.menu ul li.show').parent().show();
	
	//$.each($('ul.menu'), function(){
	//	$('#' + this.id + '.expandfirst ul:first').show();
	//});
	
	$('ul.menu li a').click(
		function() {
			var checkElement = $(this).next();
			var parent = this.parentNode.parentNode.id;
//			if($('#' + parent).hasClass('noaccordion')) {
//				$(this).next().slideToggle('normal');
//				return false;
//			}
//			if((checkElement.is('ul')) && (checkElement.is(':visible'))) {
//				if($('#' + parent).hasClass('collapsible')) {
//					$('#' + parent + ' ul:visible').slideUp('normal');
//				}
//				return false;
//			}
//			if((checkElement.is('ul')) && (!checkElement.is(':visible'))) {
//				$('#' + parent + ' ul:visible').slideUp('normal');
//				checkElement.slideDown('normal');
//				return false;
//			}
		}
		
	);
}
$(document).ready(function() {initMenus();});