<!-- Copyright 2002 Bontrager Connection, LLC
//
// Type the number of images you are rotating.
NumberOfImagesToRotate = 21;

// Relative path to image files
ImagesPath='images/';

// Specify the first and last part of the image tag.
FirstPart = 'bg';
LastPart = '.jpg';

function getImage() {
  var r = Math.ceil(Math.random() * NumberOfImagesToRotate);
  return ImagesPath + FirstPart + r + LastPart;
}

function setImage() {
  document.body.background=getImage();
}
//-->