if (document.images) {
	img0 = new Image;
	img1 = new Image;
	img2 = new Image;
	img0.src = 'images/img1.jpg';
	img1.src = 'images/img2.jpg';
	img2.src = 'images/img3.jpg';
} else {
	img0 = '';
	img1 = '';
	img2 = '';
	document.imgDisplay = '';
}