/* Preload images */
var images = new Array(
                       '/gfx/menu/1_home_f2.gif',
                       '/gfx/menu/2_hotels_f2.gif',
                       '/gfx/menu/3_cruises_f2.gif',
                       '/gfx/menu/4_coach_f2.gif',
                       '/gfx/menu/5_carhire_f2.gif',
                       '/gfx/menu/6_special_f2.gif',
                       '/gfx/menu/7_locations_f2.gif',
                       '/gfx/menu/8_contact_f2.gif',
                       '/gfx/menu/tube_right.gif',
                       '/gfx/menu/tube_left.gif',
                       '/gfx/menu/tube_backgr.gif'
      );

function preload(images) {
  for (i = 0; i < images.length; i++) {
    im = new Image();
    im.src = images[i];
  }
}

preload(images);