//downloaded from
//http://www.andrewsellick.com/30/simple-javascript-slide-show-using-scriptaculous
//
//Modified parameter of function for reusability, in zedLive  

function init(elm, delay) {
	this.lis = $(elm).getElementsByTagName('div');
	for( i=0; i < this.lis.length; i++){
		if(i!=0){
			this.lis[i].style.display = 'none';
		}
	}
	end_frame = this.lis.length -1;
	start_slideshow(elm, 0, end_frame, delay, this.lis);
}

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

function fadeInOut(elm, frame, start_frame, end_frame, delay, lis) {
	return (function() {
		lis = $(elm).getElementsByTagName('div');
		Effect.Fade(lis[frame], {duration: 1});
		if (frame == end_frame) { frame = start_frame; } else { frame++; }
		lisAppear = lis[frame];
		setTimeout("Effect.Appear(lisAppear, {duration: 1});", 0);
		setTimeout(fadeInOut(elm, frame, start_frame, end_frame, delay), delay + 1850);
	})
}