dbyBox.className = "display-box hidden";
                    goBox.className = "display-box hidden";
                    fadeBox.className = "display-box fade";
                    offBox.className = "display-box hidden";
                    return;
                };

                function off() {
                    standbyBox.className = "display-box hidden";
                    goBox.className = "display-box hidden";
                    fadeBox.className = "display-box hidden";
                    of