var YOOAccordionMenu = new Class( {
	initialize: function (togglers, elements, options) {
		this.setOptions({accordion: "default"}, options);
		this.togs = togglers;
		this.elms = elements;

		switch (this.options.accordion) {
		  case "slide":this.createSlide(); break;
		  default:this.createDefault();
		}

	}, 
	
	createDefault: function () {
		var options = {};
		if (!$defined(this.options.display)) {
			options = {show: -1};
		}
		$ES(this.togs).each(function (tog, i) {
			if (tog.hasClass("active")) {options = {show: i};}
		}.bind(this));
		
		var accordionMenu = new (Fx.Accordion)(this.togs, this.elms, $extend(this.options, options));
	}, 
	
	createSlide: function () {
		$ES(this.togs).each(function (tog, i) {
			var span = tog.getElement("span");
			var ul = tog.getElement(this.elms);
			var fx = new (Fx.Slide)(ul, {transition: Fx.Transitions.linear, duration: 250});
			if (!(tog.hasClass("active") || 
						this.options.display == "all" || 
						this.options.display == i)
				 ) { fx.hide(); }
			span.addEvent("click", function () {fx.toggle();});
		}.bind(this));}
});

YOOAccordionMenu.implement(new Options);