(function( $ ){
  $.fn.Scrolla = function(){
  
    var el = this;
	var sel = $(el).find('.selected');
	var next;
	
	function doIt(){
		if($(sel).next('a').hasClass('banner')){
			next = $(sel).next('a');
		} else {
			next = $(el).find('a').first();
		}
		
		$(sel).removeClass('selected').fadeOut('slow', function(){
			sel = $(next).fadeIn('slow').addClass('selected');
		});
		
	}
	
	el.at_intervals(doIt, { delay: 6000, name: "banners" });
	
  };
})(jQuery);