<!--

if (document.images) {
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  image1on.src = "navsub/ArrowOn.gif";

  image1off = new Image(25,18);
  image1off.src = "navsub/ArrowOff.gif";

  image2on = new Image(25,18);
  image2on.src = "navsub/ArrowOn.gif";

  image2off = new Image(25,18);
  image2off.src = "navsub/ArrowOff.gif";

  otherImageDefault1 = new Image(21,31);
  otherImageDefault1.src = "navsub/DigestOff.gif";

  otherImage1 = new Image(21,31);
  otherImage1.src = "navsub/DigestOn.gif";
  
  otherImageDefault2 = new Image(59,18);
  otherImageDefault2.src = "navsub/LibraryOff.gif";

  otherImage2 = new Image(59,18);
  otherImage2.src = "navsub/LibraryOn.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");
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  }
}

// -->