var nSfeer = (Math.ceil(aSfeer.length * Math.random()) - 1);

function slideshow() {
	nSfeer++;
	if(nSfeer >= aSfeer.length) {
		nSfeer = 0;
	}
	var tmpImage = new Image();
	tmpImage.src = aSfeer[nSfeer];
	$('sfeer2').src = tmpImage.src;
	new Effect.Fade('sfeer1', {
		delay: 0.2,
		duration: 1.0
	});
	new Effect.Appear('sfeer2', {
		delay: 0.4,
		duration: 1.0,
		afterFinish: function() {
			$('sfeer1').src = $('sfeer2').src;
			$('sfeer1').show();
			$('sfeer2').hide();
			setTimeout('slideshow();', (nTimer * 1000));
		}
	});
}
function loadSlideShow() {
	var tmpImage = new Image();
	tmpImage.src = aSfeer[nSfeer];
	$('sfeer1').src = tmpImage.src;	
	new Effect.Appear('sfeer1', {
		from: 0.0,
		to: 1.0,
		delay: 0.0,
		duration: 0.5
	});
	setTimeout('slideshow();', (nTimer * 1000));
}