<!--

if (document.images) {

productson= new Image ();
productsoff= new Image ();
productson.src="images/nav-products-on.gif";
productsoff.src="images/nav-products-off.gif";

customerson= new Image ();
customersoff= new Image ();
customerson.src="images/nav-customers-on.gif";
customersoff.src="images/nav-customers-off.gif";

partnerson= new Image ();
partnersoff= new Image ();
partnerson.src="images/nav-partners-on.gif";
partnersoff.src="images/nav-partners-off.gif";

historyon= new Image ();
historyoff= new Image ();
historyon.src="images/nav-history-on.gif";
historyoff.src="images/nav-history-off.gif";

newson= new Image ();
newsoff= new Image ();
newson.src="images/nav-news-on.gif";
newsoff.src="images/nav-news-off.gif";

contactuson= new Image ();
contactusoff= new Image ();
contactuson.src="images/nav-contactus-on.gif";
contactusoff.src="images/nav-contactus-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");
  }
}

// -->