if (Object.isUndefined(delay)) {
	var delay = 1000;
}

var start_frame = 0;

function init() {
	
	if ($('slideshow')) {
		var lis = $('slideshow').childElements();
	
		if (lis && lis.length>1) {
		
		for( i=0; i < lis.length; i++){
			if(i!=0){
				lis[i].style.display = 'none';
			}
		}
		end_frame = lis.length -1;
	
		start_slideshow(start_frame, end_frame, delay, lis);
		
		}
	}
}

function start_slideshow(start_frame, end_frame, delay, lis) {
	setTimeout(fadeInOut(start_frame,start_frame,end_frame, delay, lis), delay);
}

function fadeInOut(frame, start_frame, end_frame, delay, lis) {
	return (function() {
		lis = $('slideshow').childElements();
		Effect.Fade(lis[frame]);
		if (frame == end_frame) { frame = start_frame; } else { frame++; }
		lisAppear = lis[frame];
		setTimeout("Effect.Appear(lisAppear);", 0);
		setTimeout(fadeInOut(frame, start_frame, end_frame, delay), delay + 1850);
	})
	
}

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