var delay = 1000;
var start_frame = 0;



function init_portfolio() {
	
	var lis = $('slide-images').getElementsByTagName('li');
	
	for( i=0; i < lis.length; i++){

		if(i!=0){
			lis[i].style.display = 'none';
		
		}
	}
	end_frame = lis.length -1;
	
	start_slideshow_portfolio(start_frame, end_frame, delay, lis);
	
	
}



function start_slideshow_portfolio(start_frame, end_frame, delay, lis) {
	
	setTimeout(fadeInOut_portfolio(start_frame,start_frame,end_frame, delay, lis), delay);
}


function fadeInOut_portfolio(frame, start_frame, end_frame, delay, lis) {


	return (function() {
		lis = $('slide-images').getElementsByTagName('li');
		aktuell = lis[frame];
		
		/*Effect.Fade(lis[frame]);*/
		Effect.Fade(aktuell);
		if (frame == end_frame) { frame = start_frame; } else { frame++; }
		lisAppear = lis[frame];
			
		setTimeout("Effect.Appear(lisAppear);", 0);
		aktueller_time = setTimeout(fadeInOut_portfolio(frame, start_frame, end_frame, delay), delay + 1850);
	})
	
}

function timeout_loeschen() {
if (typeof aktueller_time != 'undefined') {
	clearTimeout(aktueller_time);
}
}

/*Event.observe(window, 'load', init, false);*/