(function($) {
  var cache = [];
  // Arguments are image paths relative to the current page.
  $.preLoadImages = function() {
    var args_len = arguments.length;
    for (var i = args_len; i--;) {
      var cacheImage = document.createElement('img');
      cacheImage.src = arguments[i];
      cache.push(cacheImage);
    }
  }
})(jQuery)

jQuery.preLoadImages(
        "fileadmin/templates/victorian/img/but_restaurant_i.png",
        "fileadmin/templates/victorian/img/but_restaurant_a.png",
        "fileadmin/templates/victorian/img/but_bistro_i.png",
        "fileadmin/templates/victorian/img/but_bistro_a.png",
        "fileadmin/templates/victorian/img/but_salons_i.png",
        "fileadmin/templates/victorian/img/but_salons_a.png",
        "fileadmin/templates/victorian/img/but_catering_i.png",
        "fileadmin/templates/victorian/img/but_catering_a.png",
        "fileadmin/templates/victorian/img/but_gastgeber_i.png",
        "fileadmin/templates/victorian/img/but_gastgeber_a.png",
        "fileadmin/templates/victorian/img/but_ums_vic_i.png",
        "fileadmin/templates/victorian/img/but_ums_vic_a.png",
        "fileadmin/templates/victorian/img/but_kontakt_i.png",
        "fileadmin/templates/victorian/img/but_kontakt_a.png",
        "fileadmin/templates/victorian/img/bg_sub_navi_link_l.png",
        "fileadmin/templates/victorian/img/bg_sub_navi_link_m.png",
        "fileadmin/templates/victorian/img/bg_sub_navi_link_r.png"
);