<!-- hide from older browsers

if (document.images) {
home_F1 = new Image(92,20); home_F1.src = "imgs/navbars/home.gif";
home_F2 = new Image(92,20); home_F2.src = "imgs/navbars/home_F2.gif";
about_F1 = new Image(92,20); about_F1.src = "imgs/navbars/about.gif";
about_F2 = new Image(92,20); about_F2.src = "imgs/navbars/about_F2.gif";
room_F1 = new Image(92,20); room_F1.src = "imgs/navbars/room.gif";
room_F2 = new Image(92,20); room_F2.src = "imgs/navbars/room_F2.gif";
bar_F1 = new Image(92,20); bar_F1.src = "imgs/navbars/bar.gif";
bar_F2 = new Image(92,20); bar_F2.src = "imgs/navbars/bar_F2.gif";
food_F1 = new Image(92,20); food_F1.src = "imgs/navbars/food.gif";
food_F2 = new Image(92,20); food_F2.src = "imgs/navbars/food_F2.gif";
special_F1 = new Image(92,20); special_F1.src = "imgs/navbars/special.gif";
special_F2 = new Image(92,20); special_F2.src = "imgs/navbars/special_F2.gif";
biz_F1 = new Image(92,20); biz_F1.src = "imgs/navbars/biz.gif";
biz_F2 = new Image(92,20); biz_F2.src = "imgs/navbars/biz_F2.gif";
map_F1 = new Image(92,20); map_F1.src = "imgs/navbars/map.gif";
map_F2 = new Image(92,20); map_F2.src = "imgs/navbars/map_F2.gif";
book_F1 = new Image(92,20); book_F1.src = "imgs/navbars/book.gif";
book_F2 = new Image(92,20); book_F2.src = "imgs/navbars/book_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);
}

// unhide -->