$(document).ready(function() {	
    		jQuery.fn.fadeToggle = function(speed, easing, callback) { 
			   return this.animate({opacity: 'toggle'}, speed, easing, callback); 
			}; 
	
			// Hide all the content on page load & hide sub navs
			$('div#main div.content').css('display', 'none');
			$('div#main div.latest').removeClass('latest').addClass('collapsed').show();
			$('ul#side-nav ul.level-2 li').click(function() {
				pageID = $(this).attr('id');
				$('div.content.collapsed').toggleClass('collapsed').hide();
				$('div#' + pageID + '-content').toggleClass('collapsed').fadeIn();
				return false;
			});
			
		});