function slideSwitch() {
	var $active = $('#slideshow div.active');
	
	if ( $active.length == 0 ) $active = $('#slideshow div:last');
	
	var $next =  $active.next().length ? $active.next()
			: $('#slideshow div:first');
	
	$active.addClass('last-active');
	
	//$active.animate({opacity: 0.0}, 1000);
	
	$next.css({opacity: 0.0})
		.addClass('active')
		.animate({opacity: 1.0}, 1000, function() {
			$active.removeClass('active last-active');
		});
}

$(function() {
	setInterval("slideSwitch()", 4000);
});