// Set slideShowSpeed (ms):
var slideShowSpeed = 3000;

// Duration of crossfade (ms):
var crossFadeDuration = 1000;

function runSlideShow(){
	setTimeout('switchImage()', slideShowSpeed - crossFadeDuration);
}

nextImageIndex = 1;

function switchImage() {
	crossfade(document.getElementById('slideShowImage'),
		document.getElementById('slideShowDiv'),
		slideShow.images[nextImageIndex],
		'Staged',
		crossFadeDuration);

	nextImageIndex = (nextImageIndex + 1) % slideShow.images.length;

	setTimeout('switchImage()', slideShowSpeed);
}