<!--
if (document.images) {

image1off = new Image();
image1off.src = 'images/nav_who.gif';
image1on = new Image();
image1on.src = 'images/nav_who-over.gif';

image2off = new Image();
image2off.src = 'images/nav_what.gif';
image2on = new Image();
image2on.src = 'images/nav_what-over.gif';

image3off = new Image();
image3off.src = 'images/nav_stuff.gif';
image3on = new Image();
image3on.src = 'images/nav_stuff-over.gif';

image4off = new Image();
image4off.src = 'images/nav_why.gif';
image4on = new Image();
image4on.src = 'images/nav_why-over.gif';

image5off = new Image();
image5off.src = 'images/nav_web.gif';
image5on = new Image();
image5on.src = 'images/nav_web-over.gif';

image6off = new Image();
image6off.src = 'images/nav_connect.gif';
image6on = new Image();
image6on.src = 'images/nav_connect-over.gif';

image7off = new Image();
image7off.src = 'images/nav_home.gif';
image7on = new Image();
image7on.src = 'images/nav_home-over.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");
  }
}
// -->