image1 = new Image();
image1.src = "accomodations-on.gif";
image2 = new Image();
image2.src = "sites-on.gif";
image3 = new Image();
image3.src = "reservations-on.gif";
image4 = new Image();
image4.src = "contact-on.gif";
image5 = new Image();
image5.src = "sites-on-maps.gif";