var stack = [];
	 
// preload images into an array; we will preload beach3.jpg - beach8.jpg 
for (var i = 3; i < 9; i++) {
	var img = new Image(960,319);
	img.src = 'http://www.deghesellen.nl/images/toneel-header' + i + '.jpg';
	$(img).bind('load', function() {
		stack.push(this);
	}); 
}  

// start slideshow 
$('#slideshow').cycle({ 
	timeout:  8000, 
	before:   onBefore 
}); 

// add images to slideshow 
function onBefore(curr, next, opts) { 
	if (opts.addSlide) // <-- important! 
		while(stack.length) 
			opts.addSlide(stack.pop());  
};