window.addEvent('domready', function(){
  	var slideshow = new BarackSlideshow('menu', 'pictures', { transition: 'fade', auto: true });
  	slideshow.show(1);
  	
  	/* rotate headlines */
  	current_headline = "1";
 	setInterval(function(){
 	document.getElementById('headline_'+current_headline).style.display = "none";
 		if(document.getElementById('headline_'+(current_headline+1))){
 			current_headline += 1;
 		}else{
 			current_headline = 1;
 		}
 		document.getElementById('headline_'+current_headline).style.display = "block";
 	}, 3000); 	
 
});