(function($) {
	$.fn.rotate = function() {
		var container = $(this);
		var totale = container.find("li").size();
		var current = 0;
		var i = setInterval(function() {
			if (current >= totale) current = 0;
			container.find("li").filter(":eq("+current+")").fadeIn(400).end().not(":eq("+current+")").fadeOut(500);
			current++;
		}, 5000);
		return container;
	};
})(jQuery);