if (document.images) {
  view0 = new Image;
  view1 = new Image;
  view2 = new Image;
  view0.src = 'images\/view\/TOP_View_1.jpg';
  view1.src = 'images\/view\/TOP_View_2.jpg';
  view2.src = 'images\/view\/TOP_View_3.jpg';
} else {
  view0 = '';
  view1 = '';
  view2 = '';
  document.rollimg = '';
}
var cap = ['Picture One',
           'Second Picture',
           'Three'];

function rollover(n) {
document.rollimg.src = window['view'+n].src;
document.getElementById('caption').innerHTML = cap[n];
}