function changeImages() {
	d = document;
	if (d.images) {
		var img;
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			img = null;
			img = d.images[changeImages.arguments[i]];
			if (img) {img.src = changeImages.arguments[i+1];}
		}
	}
}