image1 = new Image(150,32);
image1.src = "images/buttons/home.gif";

image2 = new Image(150,32);
image2.src = "images/buttons/history.gif";

image3 = new Image(150,32);
image3.src = "images/buttons/directions.gif";

image4 = new Image(150,32);
image4.src = "images/buttons/boatmotor.gif";

image5 = new Image(150,32);
image5.src = "images/buttons/contact.gif";