image1 = new Image();
image1.src = "/images/nav/products_r.jpg";

image2 = new Image();
image2.src = "/images/nav/solutions_r.jpg";

image3 = new Image();
image3.src = "/images/nav/company_r.jpg";

image4 = new Image();
image4.src = "/images/nav/contact_r.jpg";