image1 = new Image();
image1.src = "img/navtop_zeefdrukon.gif";
image2 = new Image();
image2.src = "img/navtop_beletteringon.gif";
image3 = new Image();
image3.src = "img/navtop_digdrukwerkon.gif";
image4 = new Image();
image4.src = "img/navtop_uvlakon.gif";
image5 = new Image();
image5.src = "img/navtop_techinfoon.gif";
image6 = new Image();
image6.src = "img/navtop_nieuwson.gif";