// load images
image1 = new Image();
image1.src = "images/b_about_.gif";

image2 = new Image();
image2.src = "images/b_contact_.gif";

image3 = new Image();
image3.src = "images/b_home_.gif";

image4 = new Image();
image4.src = "images/b_location_.gif";

image5 = new Image();
image5.src = "images/b_services_.gif";