jQuery.fn.fadeToggle = function(speed, easing, callback) { 
   return this.animate({opacity: 'toggle'}, speed, easing, callback);
};
function rotator(time) {
	$('div#rotator > img:last').fadeToggle(1000);
	setTimeout('rotator(' + time + ')', time);
}
$(document).ready(function() {
	rotator(6000);
});