window.addEvent('domready', function(){

  $('one').addEvent('click', function(){
    slideshow.options.auto = this.checked;
  });

  $('two').addEvent('click', function(){
    slideshow.options.auto = this.checked;
  });

  $('three').addEvent('click', function(){
    slideshow.options.auto = this.checked;
  });
  
  var slideshow = new BarackSlideshow('slideMenu', 'pictures', 'loading', { transition: 'fade', autostart: true, auto: true, autointerval: 5000});
});