simple jQuery slideshow: simple jquery code

Thanks to http://azoomer.com/how-to-make-a-simple-jquery-slideshow/

$(window).load(function() {
setInterval(function() {
$('#slides :nth-child(1)').next().show().end().fadeOut(1200).appendTo('#slides');
} , 5400);
});

#slides { position: relative; width: 600px; height: 400px;}
#slides img { position: absolute; left: 0; top: 0; display: none;}
#slides img.firstslide { display: block;}

Here is a link to a DEMO of the slideshow