//Active Images for rollover images
  gt_indexnav_about = new Image();
  gt_indexnav_about.src = "images/gt_indexnav_about.gif";
  gt_indexnav_about.on = new Image();
  gt_indexnav_about.on.src = "images/gt_indexnav_about.on.gif";

  gt_indexnav_services = new Image();
  gt_indexnav_services.src = "images/gt_indexnav_services.gif";
  gt_indexnav_services.on = new Image();
  gt_indexnav_services.on.src = "images/gt_indexnav_services.on.gif";

  gt_indexnav_products = new Image();
  gt_indexnav_products.src = "images/gt_indexnav_products.gif";
  gt_indexnav_products.on = new Image();
  gt_indexnav_products.on.src = "images/gt_indexnav_products.on.gif";

  gt_indexnav_appointments = new Image();
  gt_indexnav_appointments.src = "images/gt_indexnav_appointments.gif";
  gt_indexnav_appointments.on = new Image();
  gt_indexnav_appointments.on.src = "images/gt_indexnav_appointments.on.gif";

  gt_indexnav_order = new Image();
  gt_indexnav_order.src = "images/gt_indexnav_order.gif";
  gt_indexnav_order.on = new Image();
  gt_indexnav_order.on.src = "images/gt_indexnav_order.on.gif";

  gt_indexnav_reference = new Image();
  gt_indexnav_reference.src = "images/gt_indexnav_reference.gif";
  gt_indexnav_reference.on = new Image();
  gt_indexnav_reference.on.src = "images/gt_indexnav_reference.on.gif";

  gt_topnav_about = new Image();
  gt_topnav_about.src = "images/gt_topnav_about.gif";
  gt_topnav_about.on = new Image();
  gt_topnav_about.on.src = "images/gt_topnav_about.on.gif";

  gt_topnav_services = new Image();
  gt_topnav_services.src = "images/gt_topnav_services.gif";
  gt_topnav_services.on = new Image();
  gt_topnav_services.on.src = "images/gt_topnav_services.on.gif";

  gt_topnav_products = new Image();
  gt_topnav_products.src = "images/gt_topnav_products.gif";
  gt_topnav_products.on = new Image();
  gt_topnav_products.on.src = "images/gt_topnav_products.on.gif";

  gt_topnav_appointments = new Image();
  gt_topnav_appointments.src = "images/gt_topnav_appointments.gif";
  gt_topnav_appointments.on = new Image();
  gt_topnav_appointments.on.src = "images/gt_topnav_appointments.on.gif";

  gt_topnav_order = new Image();
  gt_topnav_order.src = "images/gt_topnav_order.gif";
  gt_topnav_order.on = new Image();
  gt_topnav_order.on.src = "images/gt_topnav_order.on.gif";

  gt_topnav_reference = new Image();
  gt_topnav_reference.src = "images/gt_topnav_reference.gif";
  gt_topnav_reference.on = new Image();
  gt_topnav_reference.on.src = "images/gt_topnav_reference.on.gif";


//Code for image rollovers for IE4+
function changeImages() {
  if (document.images) {
      for (var i=0; i<changeImages.arguments.length; i+=3) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
      }
  }
}

function button_swap(imagename,objectsrc) {
  document.images[imagename].src=eval(objectsrc+".src")
}

    // Create e-mail address
    function createM (add, dom1, dom2, ext, attrib, sub, label, image, imgname) {

        //alert ("createM");

        var first  = 'ma';
        var second = 'il';
        var third  = 'to:';
        var str = "";
        str += '<a ';
        str += attrib;
        str += ' href="';
        str += first+second+third;
        str += add;
        str += '&#64;';
        str += dom1+dom2;
        str += '.';
        str += ext;
        str += '?subject=';
        str += sub;
        str += '">';
        if (image != null) {
            str += '<img name="' + imgname + '" id="' + imgname + '" alt="' + label + '" title="' + label + '" style="border:none;"' + ' src="' + image + '"/>';
        }
        else if (label != null) {
            str += label;
        }
        else {
            str += 'Click Here';
        }
        str += '</a>';

        //alert (str);
        document.write(str);
    } // end Create e-mail address