if (document.images) {

  splashfooter01b = new Image();
  splashfooter01b.src = "http://www.hippoiathanatoi.com/Graphics/im_splashfooter01b.gif";

  splashfooter01a = new Image();
  splashfooter01a.src = "http://www.hippoiathanatoi.com/Graphics/im_splashfooter01a.gif";

}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}