if (document.images) {
home_F1 = new Image(136,28); home_F1.src = "images/home.gif";
home_F2 = new Image(136,28); home_F2.src = "images/home_F2.gif";
featuredhome_F1 = new Image(136,28); featuredhome_F1.src = "images/featuredhome.gif";
featuredhome_F2 = new Image(136,28); featuredhome_F2.src = "images/featuredhome_F2.gif";
viewmylist_F1 = new Image(136,29); viewmylist_F1.src = "images/viewmylist.gif";
viewmylist_F2 = new Image(136,29); viewmylist_F2.src = "images/viewmylist_F2.gif";
searchforhome_F1 = new Image(136,30); searchforhome_F1.src = "images/searchforhome.gif";
searchforhome_F2 = new Image(136,30); searchforhome_F2.src = "images/searchforhome_F2.gif";
sellyourhome_F1 = new Image(136,29); sellyourhome_F1.src = "images/sellyourhome.gif";
sellyourhome_F2 = new Image(136,29); sellyourhome_F2.src = "images/sellyourhome_F2.gif";
relocation_F1 = new Image(136,41); relocation_F1.src = "images/relocation.gif";
relocation_F2 = new Image(136,41); relocation_F2.src = "images/relocation_F2.gif";
testimonials_F1 = new Image(136,30); testimonials_F1.src = "images/testimonials.gif";
testimonials_F2 = new Image(136,30); testimonials_F2.src = "images/testimonials_F2.gif";
aboutbob_F1 = new Image(136,30); aboutbob_F1.src = "images/aboutbob.gif";
aboutbob_F2 = new Image(136,30); aboutbob_F2.src = "images/aboutbob_F2.gif";
contactme_F1 = new Image(136,26); contactme_F1.src = "images/contactme.gif";
contactme_F2 = new Image(136,26); contactme_F2.src = "images/contactme_F2.gif";
}

/* Function that swaps images. */

function di20(id, newSrc) {
    var theImage = FWFindImage(document, id, 0);
    if (theImage) {
        theImage.src = newSrc;
    }
}

/* Functions that track and set toggle group button states. */

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);
}