// /*
// Collapsible nav 0.1.0 - plugin for collapsing navigation and remembering the closed/open state
// http://scottdarby.com/
// 
// Copyright (c) 2009 Scott Darby
// 
// Requires: jQuery 1.3
// 		  jquery.cookie plugin by Klaus Hartl
// 
// Licensed under the GPL license:
// http://www.gnu.org/licenses/gpl.html
// */
// 
// jQuery.fn.collapsibleNav = function(options) {
// 
// 	var defaults = {
// 		// hideByDefault: 'werkwijze,impact,marketing,it,continuity,bestuur,toekomstplan,finance,n4k2009,over,categories,archives', //ids of elements you want hidden by default
// 		clickController: 'h2', //your heading elements
// 		slideSpeed: 150 //speed of animation
// 	};
// 
// 	//initial variables
// 	var opts = jQuery.extend(defaults, options),
// 		$list = jQuery(this),
// 		$heading = $list.find(opts.clickController),
// 		$listItems = $list.children(),
// 		closedItems;
// 	
// 	//function that is called when slidable is clicked
// 	function updateArray(e) {
// 		//get id of element for adding to array
// 		var eId = jQuery(e).attr('id');
// 		
// 		//look for element in cookie array
// 		var arrPos = jQuery.inArray(eId, closedItems);
// 
// 		if (arrPos == -1) {
// 			//element not in array, add element
// 			closedItems.push(eId);
// 		} else {
// 			//element in array, remove element
// 			closedItems.splice(arrPos, 1);
// 		}
// 		//update cookie
// 		jQuery.cookie('closedItems', closedItems, { path: '/', expires: 365 });
// 	}
// 	
// 	//remember closed/open state of nav items
// 	if (jQuery.cookie) {
// 		
// 		/*
// 		  if no cookie called "closedItems" exists, then create one with
// 		  elements you want hidden by default.
// 		  '1' is given as first value to prevent cookie from being 
// 		  deleted if it contains no ids
// 		*/
// 		
// 		if (!jQuery.cookie('closedItems')) {
// 			jQuery.cookie('closedItems', '1,'+opts.hideByDefault, { path: '/', expires: 365 });
// 		}
// 
// 		//if cookie exists
// 		if (jQuery.cookie('closedItems')) {
// 			
// 			//split cookie into array
// 			closedItems = jQuery.cookie('closedItems').split(',');
// 			//iterate through array and apply closed class to each element within it
// 			for (var i = 0; i < closedItems.length; ++i) {
// 				jQuery('#' + closedItems[i]).addClass('closed');
// 			}
// 			//hide content underneath each element that has a class of closed
// 			jQuery('.closed').children('ul').hide();
// 		}
// 	}
// 	
// 	$heading.append('<span class="toggleIcon"> </span>');
// 	
// 	$heading.click(function(){
// 
// 		var $target = jQuery(this),
// 			$parent = $target.parent();
// 
// 		//toggle closed class
// 		$parent.toggleClass('closed');
// 
// 		//slidey stuff
// 		$target.next().slideToggle(opts.slideSpeed);
// 
// 		//update cookie with current li
// 		updateArray($parent);
// 
// 		return false;
// 
// 	});
// 	
// 	return this;
// 	
// };
// 
// // Start code
// 
// jQuery(function(){
// 	jQuery('#aside').collapsibleNav();
// });