/* 
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() {
	
	jQuery('ul.children').not("ul.children ul.children").hide();
	jQuery('.current_page_parent ul.children, .current_page_item  ul.children, .current-cat-parent  ul.children').show();
	jQuery('ul#subnav > li a').not("ul#subnav li li a").after('<a class="accordion" href="javascript:void(0);">&raquo;</a>');	
	jQuery('ul#subnav > li').not("ul#subnav li li").each(function (i) {
		$check = jQuery(this).find('ul.children');
		if($check.length > 0){
			// console.log($check);						 
		}else{
			jQuery(this).find('a.accordion').remove();
		}
	});
	
	jQuery('.current_page_parent a.accordion, .current_page_item  a.accordion, .current-cat-parent  a.accordion').addClass('accordion-active');
	
	jQuery('ul#subnav li a.accordion').click(
		function() {
			var checkElement = jQuery(this).next();
			var parent = this.parentNode.parentNode.id;
			/*
			if(jQuery('#' + parent).hasClass('noaccordion')) {
				if((String(parent).length > 0) && (String(this.className).length > 0)) {
					if(jQuery(this).next().is(':visible')) {
						jQuery.cookie(parent, null);
					}
					else {
						jQuery.cookie(parent, this.className);
					}
					jQuery(this).next().slideToggle('normal');
				}
				return false;
			}
			*/
			
			if((checkElement.is('ul')) && (checkElement.is(':visible'))) {
				if(jQuery('#' + parent).hasClass('collapsible')) {
					jQuery('#' + parent + ' ul:visible').slideUp('normal');
				}else{
					jQuery(this).next().slideToggle('normal');
				}
				jQuery(this).removeClass('accordion-active');
				return false;
			}
			
			if((checkElement.is('ul')) && (!checkElement.is(':visible'))) {
				//jQuery('#' + parent + ' ul:visible').slideUp('normal');
				/*
				if((String(parent).length > 0) && (String(this.className).length > 0)) {
					jQuery.cookie(parent, this.className);
				}
				*/
				jQuery(this).addClass('accordion-active');
				checkElement.slideDown('normal');
				return false;
			}
		
		}
	);
}

jQuery(document).ready(function() {							
	initMenus();
});