function preload() {
  Bild1 = new Image();
  Bild1.src = "fileadmin/templates/img/bg_text.png";
  Bild2 = new Image();
  Bild2.src = "fileadmin/templates/img/body_bg.jpg";
  Bild3 = new Image();
  Bild3.src = "fileadmin/templates/img/box_adresse.png";
  Bild4 = new Image();
  Bild4.src = "fileadmin/templates/img/box_navi_bg.png";
  Bild5 = new Image();
  Bild5.src = "fileadmin/templates/img/box_navi_bottom.png";
  Bild6 = new Image();
  Bild6.src = "fileadmin/templates/img/box_navi_top.png";
  Bild7 = new Image();
  Bild7.src = "fileadmin/templates/img/box_suche.png";
  Bild8 = new Image();
  Bild8.src = "fileadmin/templates/img/footer.png";
  Bild9 = new Image();
  Bild9.src = "fileadmin/templates/img/header.jpg";
  Bild10 = new Image();
  Bild10.src = "fileadmin/templates/img/inhalt_bg.jpg";
  Bild11 = new Image();
  Bild11.src = "fileadmin/templates/img/nav/nav1_1_act.jpg";
  Bild12 = new Image();
  Bild12.src = "fileadmin/templates/img/nav/nav1_2_act.jpg";
  Bild13 = new Image();
  Bild13.src = "fileadmin/templates/img/nav/nav1_3_act.jpg";
  Bild14 = new Image();
  Bild14.src = "fileadmin/templates/img/nav/nav1_4_act.jpg";
  Bild15 = new Image();
  Bild15.src = "fileadmin/templates/img/nav/nav1_5_act.jpg";
  Bild16 = new Image();
  Bild16.src = "fileadmin/templates/img/nav/nav1_6_act.jpg";
}