<!--

if (document.images) {

inthenewson= new Image ();
inthenewsoff= new Image ();
inthenewson.src="images/nav-inthenews-on.gif";
inthenewsoff.src="images/nav-inthenews-off.gif";

courselistingson= new Image ();
courselistingsoff= new Image ();
courselistingson.src="images/nav-courselistings-on.gif";
courselistingsoff.src="images/nav-courselistings-off.gif";

reviewson= new Image ();
reviewsoff= new Image ();
reviewson.src="images/nav-reviews-on.gif";
reviewsoff.src="images/nav-reviews-off.gif";

ourpartnerson= new Image ();
ourpartnersoff= new Image ();
ourpartnerson.src="images/nav-ourpartners-on.gif";
ourpartnersoff.src="images/nav-ourpartners-off.gif";

aboutthesiteon= new Image ();
aboutthesiteoff= new Image ();
aboutthesiteon.src="images/nav-aboutthesite-on.gif";
aboutthesiteoff.src="images/nav-aboutthesite-off.gif";

welcomeon= new Image ();
welcomeoff= new Image ();
welcomeon.src="images/nav-welcome-on.gif";
welcomeoff.src="images/nav-welcome-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");
  }
}

// -->