<!--
if (document.images) {
  
  
  image1on = new Image();
  image1on.src = "images/nav_main_on.gif";

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  image1off.src = "images/nav_main_off.gif";
  
  image2on = new Image();
  image2on.src = "images/nav_toc_on.gif";

  image2off = new Image();
  image2off.src = "images/nav_toc_off.gif";
  
  image3on = new Image();
  image3on.src = "images/nav_highlights_on.gif";

  image3off = new Image();
  image3off.src = "images/nav_highlights_off.gif";
  
  image4on = new Image();
  image4on.src = "images/nav_about_on.gif";

  image4off = new Image();
  image4off.src = "images/nav_about_off.gif";
  
  image5on = new Image();
  image5on.src = "images/nav_contact_on.gif";

  image5off = new Image();
  image5off.src = "images/nav_contact_off.gif";
  
  image6on = new Image();
  image6on.src = "images/nav_order_on.gif";

  image6off = new Image();
  image6off.src = "images/nav_order_off.gif";
  
  image7on = new Image();
  image7on.src = "images/nav_viewcart_on.gif";

  image7off = new Image();
  image7off.src = "images/nav_viewcart_off.gif";
  
  image8on = new Image();
  image8on.src = "images/nav_checkout_on.gif";

  image8off = new Image();
  image8off.src = "images/nav_checkout_off.gif";
  
  image9on = new Image();
  image9on.src = "images/nav_freewhitepaper_on.gif";

  image9off = new Image();
  image9off.src = "images/nav_freewhitepaper_off.gif";
  
  image10on = new Image();
  image10on.src = "images/nav_tellacollegue_on.gif";

  image10off = new Image();
  image10off.src = "images/nav_tellacollegue_off.gif";
    
  image11on = new Image();
  image11on.src = "images/nav_beareseller_on.gif";

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  image11off.src = "images/nav_beareseller_off.gif";
}

function turnOn(imageName) {
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}

function turnOff(imageName) {
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}
// -->