image1 = new Image();
image1.src = "button_home_over";

image2 = new Image();
image2.src = "button_alacarte_over";

image3 = new Image();
image3.src = "button_foto_over";

image4 = new Image();
image4.src = "button_recensies_over";

image5 = new Image();
image5.src = "button_informatie_over";

image6 = new Image();
image6.src = "button_contact_over";