if (document.images) {
  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;
  image12 = new Image;
  image13 = new Image;
  image14 = new Image;
  image15 = new Image;
  image1.src = 'gallery\/1.jpg';
  image2.src = 'gallery\/2.jpg';
  image3.src = 'gallery\/3.jpg';
  image4.src = 'gallery\/4.jpg';
  image5.src = 'gallery\/5.jpg';
  image6.src = 'gallery\/6.jpg';
  image7.src = 'gallery\/7.jpg';
  image8.src = 'gallery\/8.jpg';
  image9.src = 'gallery\/9.jpg';
  image10.src = 'gallery\/10.jpg';
  image11.src = 'gallery\/11.jpg';
  image12.src = 'gallery\/12.jpg';
  image13.src = 'gallery\/13.jpg';
  image14.src = 'gallery\/14.jpg';
  image15.src = 'gallery\/15.jpg';
} else {
  image1 = '';
  image2 = '';
  image3 = '';
  image4 = '';
  image5 = '';
  image6 = '';
  image7 = '';
  image8 = '';
  image9 = '';
  image10 = '';
  image11 = '';
  image12 = '';
  image13 = '';
  image14 = '';
  image15 = '';
  document.rollimg = '';
}