<!-- this javascript preloads secondary nav images and sets up rollovers -->
<!--
if (document.images) {
  printUp = new Image;
  printOver = new Image;
  emailUp = new Image;
  emailOver = new Image;
  newsletter_pdfUp = new Image;
  newsletter_pdfOver = new Image;

  printUp.src = "../images/icons/print_up.gif";
  printOver.src = "../images/icons/print_over.gif";
  emailUp.src = "../images/icons/email_up.gif";
  emailOver.src = "../images/icons/email_over.gif";
  newsletter_pdfUp.src = "../images/icons/newsletter_pdf_up.gif";
  newsletter_pdfOver.src = "../images/icons/newsletter_pdf_over.gif";
}

else{
  printUp = "";
  printOver = "";
  emailUp = "";
  emailOver = "";
  newsletter_pdfUp = "";
  newsletter_pdfOver = "";
}
//-->