function start_slideshow() {
    var slider = new Slider('slideshow', 'img');
    dojo.query("#slideshow img").onmouseenter(function(e) {if (!slider.is_sliding()) {slider.pause()}});
    dojo.query("#slideshow img").onmouseleave(function(e) {slider.unpause()});
    slider.start();
}
//dojo.addOnLoad(start_slideshow);