if (document.images) {

  image1on = new Image();
  image1on.src = "/images/internalnav/search_on.gif";

  image2on = new Image();
  image2on.src = "/images/internalnav/featured_on.gif";

  image3on = new Image();
  image3on.src = "/images/internalnav/team_on.gif";

  image4on = new Image();
  image4on.src = "/images/internalnav/utilities_on.gif";

  image5on = new Image();
  image5on.src = "/images/internalnav/contact_on.gif";

  image6on = new Image();
  image6on.src = "/images/internalnav/maps_on.gif";

  image7on = new Image();
  image7on.src = "/images/internalnav/calendar_on.gif";
  
  image8on = new Image();
  image8on.src = "/images/internalnav/home_on.gif";

  image9on = new Image();
  image9on.src = "/images/internalnav/vacation_on.gif";

  image10on = new Image();
  image10on.src = "/images/internalnav/mortgage_on.gif";

  image11on = new Image();
  image11on.src = "/images/downvalley_on.gif";

  image12on = new Image();
  image12on.src = "/images/midvalley_on.gif";

  image13on = new Image();
  image13on.src = "/images/vail_on.gif";

  image14on = new Image();
  image14on.src = "/images/internalnav/blog_on.gif";


  image1off = new Image();
  image1off.src = "/images/internalnav/search_off.gif";

  image2off = new Image();
  image2off.src = "/images/internalnav/featured_off.gif";
  
  image3off = new Image();
  image3off.src = "/images/internalnav/team_off.gif";

  image4off = new Image();
  image4off.src = "/images/internalnav/utilities_off.gif";

  image5off = new Image();
  image5off.src = "/images/internalnav/contact_off.gif";

  image6off = new Image();
  image6off.src = "/images/internalnav/maps_off.gif";

  image7off = new Image();
  image7off.src = "/images/internalnav/calendar_off.gif";
  
  image8off = new Image();
  image8off.src = "/images/internalnav/home_off.gif";

  image9off = new Image();
  image9off.src = "/images/internalnav/vacation_off.gif";

  image10off = new Image();
  image10off.src = "/images/internalnav/mortgage_off.gif";

  image11off = new Image();
  image11off.src = "/images/downvalley_off.gif";

  image12off = new Image();
  image12off.src = "/images/midvalley_off.gif";

  image13off = new Image();
  image13off.src = "/images/vail_off.gif";

  image14off = new Image();
  image14off.src = "/images/internalnav/blog_off.gif";

}
function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "on.src");
  }
}

function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "off.src");
  }
}