(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);
      $(cacheImage).load(function() {
          if(cache.length == args_len) {
              $(cache).each(function() {
                  $('#preload').append(this);
              });
          }
      });
    }
  }
  $.preLoadImages('../images/logo_mz.png','../images/back_mz.jpg','../images/bt_dona.png', '../images/bt_dona_hover.png', '../images/album_mz.jpg','../images/ni_video.png','../images/es_video.png'
  );
})(jQuery);