// JavaScript Document

window.addEvent('domready',function() {

	slideshow('home_images', 'img', 3000);
});

var slideshow = function(container, element, duration)
{
	var container = $(container);
	var items = container.getElements(element);
	var currentIndex = 0;
	var interval;
	/* opacity and fade */
	items.each(function(img,i){ 
		if(i > 0) {
			img.set('opacity',0);
		}
	});
	
	var show = function() {
		items[currentIndex].fade('out');
		items[currentIndex = currentIndex < items.length - 1 ? currentIndex+1 : 0].fade('in');
	};

	window.addEvent('load',function(){
		interval = show.periodical(duration);
	});	
}