$('#main_slideshow .slideset').each(function(){

        var slides = $(this).find('.slide');
        var width  = $(this).width(), height = $(this).height();

        slides.css({
            'width'  : width,
            'height' : height
        });

        slides.each(function() {
            $(this).find('img').each(function () {
                var $this = $(this);
                $this.attr('src', '/thumbs/' + width + 'x' + height + '/' + $this.attr('delayedsrc'));
                $this.closest('.slide').not('.active').css('opacity', 0);
            });
        });

        setInterval(function () {

            var slides = $('#main_slideshow').find('.slide');

            var active = slides.filter('.active');

            if (active.length == 0) active = slides.filter(':first');

            var next = active.next().length ? active.next() : slides.filter(':first');

            active.removeClass('active').animate({opacity: 0.0}, 500, function() {
                next.show().addClass('active').animate({opacity: 1.0}, 500);
            });

        }, 5000);

    });