<!-- Begin
  var aryImages = new Array(8);

  aryImages[0] = "img/tour/large_monitor.jpg";
  aryImages[1] = "img/tour/tour1.jpg";
  aryImages[2] = "img/tour/tour2.jpg";
  aryImages[3] = "img/tour/tour3.jpg";
  aryImages[4] = "img/tour/tour4.jpg";
  aryImages[5] = "img/tour/tour5.jpg";
  aryImages[6] = "img/tour/tour6.jpg";
  aryImages[7] = "img/tour/tour7.jpg";
  aryImages[8] = "img/tour/tour8.jpg";
  aryImages[9] = "img/tour/tour9.jpg";

  for (i=0; i < aryImages.length; i++) {
    var preload = new Image();
    preload.src = aryImages[i];
  }

  function swap(imgIndex) {
    document['imgMain'].src = aryImages[imgIndex];
  }
//  End -->