function preloadImgs() {
  var imageArr = new Array();
  imageArr[0] = "gfx/design/n_home_over.gif";
  imageArr[1] = "gfx/design/n_infobox_over.gif";
  imageArr[2] = "gfx/design/n_kontakt_over.gif";
  imageArr[3] = "gfx/design/n_mallorca_over.gif";
  imageArr[4] = "gfx/design/n_news_over.gif";
  imageArr[5] = "gfx/design/n_newsletter_over.gif";
  imageArr[6] = "gfx/design/n_partner_over.gif";
  imageArr[7] = "gfx/design/n_sub_archiv_news_over.gif";
  imageArr[8] = "gfx/design/n_sub_archiv_newsletter_over.gif";
  imageArr[9] = "gfx/design/n_sub_gaeste_over.gif";
  imageArr[10] = "gfx/design/n_sub_hotel_finca_over.gif";
  imageArr[11] = "gfx/design/n_sub_jahreszeiten_over.gif";
  imageArr[12] = "gfx/design/n_sub_mietrad_over.gif";
  imageArr[13] = "gfx/design/n_sub_sub_anfrage_over.gif";
  imageArr[14] = "gfx/design/n_sub_sub_anfrage_rot_over.gif";
  imageArr[15] = "gfx/design/n_sub_testzentrum_over.gif";
  imageArr[16] = "gfx/design/n_sub_touren_over.gif";
  imageArr[17] = "gfx/design/n_sub_triathleten_over.gif";
  imageArr[18] = "gfx/design/n_ueber_uns_over.gif.gif";
  var oneImg;
  for (i=0;i < imageArr.length;i++) {
          oneImg = new Image();
          oneImg.src = imageArr[i];
  }
}