/************************************************************\
 *        (c) 2008, Bluebear Internet Data Solutions        *
 *    http://www.bluebear.nl/        http://www.tic4.nl/    *
 *                                                          *
 *                    Licensed under the                    *
 * Creative Commons Attribution-Share Alike 3.0 Netherlands *
 *      http://creativecommons.org/licenses/by-sa/3.0/      *
\************************************************************/
/* OPTIONS */
var containerID  = 'animation'; //ID of the animation container
var imageClass   = 'animate';   //Class of the animated images
var curImg       = 0;           //Starting image (default: 0)
var fadeInterval = 5000;        //Milliseconds (default: 5000)
var fadeDuration = 1000;        //Milliseconds (default: 1000)

/* SCRIPT */
function animate(){
	if ($(containerID).getElements('.'+imageClass)) {
		fadeImages.periodical(fadeInterval);
	}
}
function fadeImages() {
	var images = $(containerID).getElements('.'+imageClass);
	images[curImg].set('tween', {property: 'opacity', duration: fadeDuration}).tween([1,0]);
	if (images[curImg+1]) {
		images[curImg+1].set('tween', {property: 'opacity', duration: fadeDuration}).tween([0,1]);
		curImg=curImg+1;
	} else {
		images[0].set('tween', {property: 'opacity', duration: fadeDuration}).tween([0,1]);
		curImg=0;
	}
}
window.addEvent('load',animate);