image1 = new Image();
image1.src = "../images/info/nav/nav-intro-on.gif";

image2 = new Image();
image2.src = "../images/info/nav/nav-course-on.gif";

image3 = new Image();
image3.src = "../images/info/nav/nav-scorecard-on.gif";

image4 = new Image();
image4.src = "../images/info/nav/nav-membership-on.gif";

image5 = new Image();
image5.src = "../images/info/nav/nav-contact-on.gif";

image6 = new Image();
image6.src = "../images/info/nav/nav-memberlogin-on.gif";