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

  /*'slide-left', 'slide-right', 'slide-top', 'slide-bottom', 'fade'*/
  var slideshow2 = new BarackSlideshow2('slideshow-nav2', 'pictures2', 'loading2', { transition: 'fade', auto: true,autostart:true});
  var slideshow = new BarackSlideshow('slideshow-nav', 'pictures', 'loading', { transition: 'fade', auto: true,autostart:true});
});