if (document.images) {
  
  image0 = new Image;
  image1 = new Image;
  image2 = new Image;
  image3 = new Image;
  
  
  image0.src = '../images/developments/towle/Towle1.jpg';
  image1.src = '../images/developments/towle/Towle2.jpg';
  image2.src = '../images/developments/towle/Towle3.jpg';
  image3.src = '../images/developments/towle/towle_plat.jpg';
  
} else {
  
  image0 = '';
  image1 = '';
  image2 = '';
  image3 = '';
  
  document.rollimg = '';
}