if (document.images) {
a5_start_F1 = new Image(92,30); a5_start_F1.src = "http://66.155.26.195/betternav/a5_start.gif";
a5_start_F2 = new Image(92,30); a5_start_F2.src = "http://66.155.26.195/betternav/a5_start_F2.gif";
a5_contact_F1 = new Image(115,30); a5_contact_F1.src = "http://66.155.26.195/betternav/a5_contact.gif";
a5_contact_F2 = new Image(115,30); a5_contact_F2.src = "http://66.155.26.195/betternav/a5_contact_F2.gif";
a5_properties_F1 = new Image(136,30); a5_properties_F1.src = "http://66.155.26.195/betternav/a5_properties.gif";
a5_properties_F2 = new Image(136,30); a5_properties_F2.src = "http://66.155.26.195/betternav/a5_properties_F2.gif";
a5_mortgage_F1 = new Image(128,30); a5_mortgage_F1.src = "http://66.155.26.195/betternav/a5_mortgage.gif";
a5_mortgage_F2 = new Image(128,30); a5_mortgage_F2.src = "http://66.155.26.195/betternav/a5_mortgage_F2.gif";
a5_agency_F1 = new Image(125,30); a5_agency_F1.src = "http://66.155.26.195/betternav/a5_agency.gif";
a5_agency_F2 = new Image(125,30); a5_agency_F2.src = "http://66.155.26.195/betternav/a5_agency_F2.gif";
}
/* function that swaps images */
function di20(id, newSrc) {
    var theImage = FWFindImage(document, id, 0);
    if (theImage) {
        theImage.src = newSrc;
    }
}

function FWFindImage(doc, name, j) {
    var theImage = false;
    if (doc.images) {
        theImage = doc.images[name];
    }
    if (theImage) {
        return theImage;
    }
    if (doc.layers) {
        for (j = 0; j < doc.layers.length; j++) {
            theImage = FWFindImage(doc.layers[j].document, name, 0);
            if (theImage) {
                return (theImage);
            }
        }
    }
    return (false);
}