var Slideshow = {
	registry: [],
	updateImage: function(holder_id) {
		
		if(Slideshow.registry[holder_id].currentImage + 1 > (Slideshow.registry[holder_id].images.length-1)) {
			var currentImageIndex = 0;
		}
		else {
			var currentImageIndex = Slideshow.registry[holder_id].currentImage + 1;
		}
		
		Slideshow.registry[holder_id].currentImage = currentImageIndex;
		var html = '<img src="' + Slideshow.registry[holder_id].images[currentImageIndex] + '" width="100%">';
		$('#' + holder_id).empty()
		$('#' + holder_id).append(html);
		setTimeout("Slideshow.updateImage('" + holder_id + "')", 4000);
	},
	start: function(holder_id, images) {
		Slideshow.registry[holder_id] = {currentImage: 0, images: images};
		
		setTimeout("Slideshow.updateImage('" + holder_id + "')", 4000);
	}

}