if (document.images) {
  image0 = new Image;
  image1 = new Image;
  image2 = new Image;
  image3 = new Image;
  image4 = new Image;
  image5 = new Image;
  image6 = new Image;
  image7 = new Image;
  image8 = new Image;
  image9 = new Image;
  image10 = new Image;
  image11 = new Image;
  image0.src = 'gallery/landscapes/Fall%20Stream.jpg';
  image1.src = 'gallery/landscapes/Door%20County%20lighthouse.jpg';
  image2.src = 'gallery/landscapes/Red%20Kayak%20on%20Moonlight%20Bay.jpg';
  image3.src = 'gallery/landscapes/Fog%20on%20the%20Mississippi%20River.jpg';
  image4.src = 'gallery/landscapes/midwest%20soybean%20farm.jpg';
  image5.src = 'gallery/landscapes/Newport%20Light.jpg';    
  image6.src = 'gallery/landscapes/Sand%20path.jpg';
  image7.src = 'gallery/landscapes/Sunset%20at%20the%20Ridges.jpg';
  image8.src = 'gallery/landscapes/Storm%20clouds%20over%20grand%20canyon.jpg';
  image9.src = 'gallery/landscapes/Mississippi%20River%20sunset.jpg';
  image10.src = 'gallery/landscapes/Valley%20of%20Fire%20Nevada.jpg';
  image11.src = 'gallery/landscapes/Waves%20on%20lake%20michigan.jpg';
} else {
  image0 = '';
  image1 = '';
  image2 = '';
  image3 = '';
  image4 = '';
  image5 = '';
  image6 = '';
  image7 = '';
  image8 = '';
  image9 = '';
  image10 = '';
  image11 = '';
  document.rollimg = '';
}