//PRELOAD IMAGES
image1 = new Image();
image1.src = "images/nav_home_o.gif";
image1 = new Image();
image1.src = "images/nav_about_o.gif";
image1 = new Image();
image1.src = "images/nav_services_o.gif";
image1 = new Image();
image1.src = "images/nav_work_o.gif";
image1 = new Image();
image1.src = "images/nav_contact_o.gif";
// End -->