function slideSwitch() {var $active = $('div.slideshow IMG.active');if ($active.length == 0)$active = $('div.slideshow IMG:last');var $next = $active.next().length ? $active.next() : $('div.slideshow IMG:first');$active.addClass('last-active');$next.css({opacity: 0.0}).addClass('active').animate({opacity: 1.0}, 1000, function() {$active.removeClass('active last-active');});}$(function(){$images = $('div.slideshow IMG');if($images.length > 0){$images[Math.floor(Math.random()*$images.length)].className = "active";setInterval("slideSwitch()", 4000);}});