window.addEvent('domready', function(){
	Departika.initialize();
});

Departika = {
	initialize : function() {
		this.portfolioMenus();
	}
};

Departika.portfolioMenus = function () {
	$$("span.expander").each(function(e) {
			var ul = e.getParent().getNext();
			var list = new Fx.Slide(ul, {duration: 300});
			if (ul.getTag() == 'ul' && !e.hasClass("selected")) {
				list.hide();
			}
			e.addClass('pointer');
			e.addEvent("click", function(event) {
	        	if (!e.hasClass("selected")) {
					e.addClass('selected');
				}else{
					e.removeClass('selected');
				}
				list.toggle();
	        });
	      });
}