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;
  image0.src = 'images/03_paradox_01.jpg';
  image1.src = 'images/03_paradox_02.jpg';
  image2.src = 'images/03_paradox_03.jpg';
  image3.src = 'images/04_hibiscus_01.jpg';
  image4.src = 'images/04_hibiscus_02.jpg';
  image5.src = 'images/05_xochitl_01.jpg';
  image6.src = 'images/05_xochitl_02.jpg';
  image7.src = 'images/05_xochitl_03.jpg';
  image8.src = 'images/06_orchid_01.jpg';
  image9.src = 'images/06_orchid_02.jpg';
  } else {
  image0 = '';
  image1 = '';
  image2 = '';
  image3 = '';
  image4 = ''; 
  image5 = '';
  image6 = '';
  image7 = '';
  image8 = '';
  image9 = '';
  document.rollimg = '';
}