nav1 = new Image();
nav1.src = "images/pageElements/nav/nav1-on.jpg";
nav2 = new Image();
nav2.src = "images/pageElements/nav/nav2-on.jpg";
nav3 = new Image();
nav3.src = "images/pageElements/nav/nav3-on.jpg";
nav4 = new Image();
nav4.src = "images/pageElements/nav/nav4-on.jpg";
nav5 = new Image();
nav5.src = "images/pageElements/nav/nav5-on.jpg";
nav5 = new Image();
nav5.src = "images/pageElements/nav/gobutton-on.jpg";