image1 = new Image();
image1.src = "images/gnav-01-on.gif";

image2 = new Image();
image2.src = "images/gnav-02-on.gif";

image3 = new Image();
image3.src = "images/gnav-03-on.gif";

image4 = new Image();
image4.src = "images/gnav-04-on.gif";

image5 = new Image();
image5.src = "images/gnav-05-on.gif";

image6 = new Image();
image6.src = "images/gnav-06-on.gif";

image7 = new Image();
image7.src = "images/button-requestinfo-on.gif";

image8 = new Image();
image8.src = "images/button-freetrial-on.gif";

image9 = new Image();
image9.src = "images/button-demo-on.gif";


function resizeIframeToFitContent(iframe) {
    // This function resizes an IFrame object
    // to fit its content.
    // The IFrame tag must have a unique ID attribute.
    iframe.height = document.frames[iframe.id]
                    .document.body.scrollHeight;}