if (document.images) {

	picson = new Image();
	picson.src = "pictures/S-pics2.jpg";
	picsoff = new Image();
	picsoff.src = "pictures/S-pics.jpg ";

	gal1on = new Image();
	gal1on.src = "pictures/S-gal1y.jpg";
	gal1off = new Image();
	gal1off.src = "pictures/S-gal1.jpg ";

	gal2on = new Image();
	gal2on.src = "pictures/S-gal2y.jpg";
	gal2off = new Image();
	gal2off.src = "pictures/S-gal2.jpg ";

	gal3on = new Image();
	gal3on.src = "pictures/S-gal3y.jpg";
	gal3off = new Image();
	gal3off.src = "pictures/S-gal3.jpg ";

}