function homeInit() {
	window.setInterval("swapHomeImage()", 12000);
};

function swapHomeImage() {
	var imageContainer = YAHOO.util.Dom.get("imageHome");
	if (imageContainer) {
		var images = imageContainer.getElementsByTagName("img");
		for (var i = 0; i < images.length; i++) {
			if (YAHOO.util.Dom.hasClass(images[i], "front")) {
				YAHOO.util.Dom.replaceClass(images[i], "front", "back");
				YAHOO.util.Dom.replaceClass(images[(i + 1) % 3], "back", "front");
				break;
			}
		}
	}
};

YAHOO.util.Event.onDOMReady(homeInit);