function RollOver()
{
    if (document.images) {
//


image7 = new Image();
image7.src = "images/homecontacton.gif";


image1 = new Image();
image1.src = "images/overviewon.gif";
image2 = new Image();
image2.src = "images/crunchonon.gif";
image3 = new Image();
image3.src = "images/advantageon.gif";
image4 = new Image();
image4.src = "images/shiptechon.gif";
image5 = new Image();
image5.src = "images/investoron.gif";
image6 = new Image();
image6.src = "images/readingroomon.gif";


}

// Function to show active images.
function imgOn(imgName) {
    if (document.images) {
        document[imgName].src = eval(imgName + "on.src");
    }
}

// Function to show inactive images.
function imgOff(imgName) {
    if (document.images) {
        document[imgName].src = eval(imgName + "off.src");
    }
}
}