$j(function(){
	slideNumber = 1;

	var nextSlide = function nextSlide() {
		slideNumber = slideNumber + 1;

		if(slideNumber >= $j('.slides').children().size()) {
			slideNumber = 1;
		}

		$j('.slide').fadeOut('slow');

		$j('.slide.slide_' + slideNumber).fadeIn('slow');
	}

	$j('.slide.slide_1').show();

	setInterval(nextSlide,5000);
});