// Preload images -
   pharosOn = new Image();
   pharosOn.src = "/topnav/pharos_2.gif";
   aboutOn = new Image();
   aboutOn.src =  "/topnav/about_2.gif";
   gamesOn = new Image();
   gamesOn.src = "/topnav/games_2.gif";
   screensOn = new Image();
   screensOn.src = "/topnav/screensavers_2.gif";
   contactOn = new Image();
   contactOn.src = "/topnav/contact_2.gif";
   side_allyOn = new Image();
   side_allyOn.src = "/images/side/game_ally.gif";
   side_ally2On = new Image();
   side_ally2On.src = "/images/side/game_ally2.gif";
   side_shOn = new Image();
   side_shOn.src = "/images/side/game_sh.gif";
   side_cqOn = new Image();
   side_cqOn.src = "/images/side/game_cq.gif";