var j$ = jQuery;

	j$(function(){
		j$(".acc").each(function(){
			j$("li > a", this).each(function(index){
				var $this = j$(this);

				if(index > 0) $this.next().hide();

				$this.click(function(){
				var params = {height:"toggle", opacity:"toggle"};
				j$(this).next().animate(params).parent().siblings()
					.children("ul:visible").animate(params);
					return false;
				});
			});
		});
	});