//window.addEvent('domready',function() { // Does not work with WebKit
window.addEvent('load',function() {

    var currentIndex = 0;
    var interval;
    var duration = 5000;

    var container = $('slideshow-container');

    if (container) {
        var aSlides = container.getElements('img');
    } else {
        var aSlides = false;
    }

    if (aSlides) {

        aSlides.each(function(img, i) {
            if (i > 0) {
                img.set("opacity", 0);
            }
        });

        var show = function() {
            // aSlides[currentIndex++].fade("out");
            // aSlides[currentIndex %= aSlides.length].fade("in");
            aSlides[currentIndex++].set("tween", {
                duration: 2000
            }).tween("opacity", 0);
            aSlides[currentIndex %= aSlides.length].set("tween", {
                duration: 2000
            }).tween("opacity", 1);
        }

        show.periodical(duration);

    }

});