if (document.images)
{
  // Left Nav Stuff
  var animals_dn = new Image(188, 29);
  animals_dn.src = "/images/nav_animals_dn.png";
  var animals_up = new Image(188, 29);
  animals_up.src = "/images/nav_animals_up.png";

  var photos_dn = new Image(188, 29);
  photos_dn.src = "/images/nav_photos_dn.png";
  var photos_up = new Image(188, 29);
  photos_up.src = "/images/nav_photos_up.png";

  var poetry_dn = new Image(188, 29);
  poetry_dn.src = "/images/nav_poetry_dn.png";
  var poetry_up = new Image(188, 29);
  poetry_up.src = "/images/nav_poetry_up.png";

  var projects_dn = new Image(188, 29);
  projects_dn.src = "/images/nav_projects_dn.png";
  var projects_up = new Image(188, 29);
  projects_up.src = "/images/nav_projects_up.png";

  var resume_dn = new Image(188, 29);
  resume_dn.src = "/images/nav_resume_dn.png";
  var resume_up = new Image(188, 29);
  resume_up.src = "/images/nav_resume_up.png";

  var rpg_dn = new Image(188, 29);
  rpg_dn.src = "/images/nav_rpg_dn.png";
  var rpg_up = new Image(188, 29);
  rpg_up.src = "/images/nav_rpg_up.png";

  var sca_dn = new Image(188, 29);
  sca_dn.src = "/images/nav_sca_dn.png";
  var sca_up = new Image(188, 29);
  sca_up.src = "/images/nav_sca_up.png";

  var stories_dn = new Image(188, 29);
  stories_dn.src = "/images/nav_stories_dn.png";
  var stories_up = new Image(188, 29);
  stories_up.src = "/images/nav_stories_up.png";

  var webdevel_dn = new Image(188, 29);
  webdevel_dn.src = "/images/nav_webdevel_dn.png";
  var webdevel_up = new Image(188, 29);
  webdevel_up.src = "/images/nav_webdevel_up.png";

  // Loki's Page
  var asleep1 = new Image(308, 176);
  asleep1.src = "/images/loki_asleep1.jpg";
  var asleep2 = new Image(308, 176);
  asleep2.src = "/images/loki_asleep2.jpg";
  var asleep3 = new Image(308, 176);
  asleep3.src = "/images/loki_asleep3.jpg";
  var number = 1;

  // Trouble's Page
  var sleeve1 = new Image(103, 141);
  sleeve1.src = "/images/trouble_sleeve.jpg";
  var sleeve2 = new Image(103, 141);
  sleeve2.src = "/images/trouble_sleeve2.jpg";
}

function swap_img(section, dir)
{
  if (document.images)
  {
    var id = section + "_nav";
    var img = section + "_" + dir;
    document.images[id].src = eval(img + ".src");
  }
}

function swapSleepImg()
{
  if (document.images)
  {
    if (number == 1)
    {
      document.images["sleep"].src = asleep2.src;
      number = 2;
    }
    else if (number == 2)
    {
      document.images["sleep"].src = asleep3.src;
      number = 3;
    }
    else if (number == 3)
    {
      document.images["sleep"].src = asleep1.src;
      number = 1;
    }
  }
}

function troubleSwap(number)
{
  if (document.images)
  {
    document.images["sleeve"].src = eval("sleeve" + number + ".src");
  }
}