active) {
                                    return '<a href="#' + this.value + '" class="prev">&gt;|</a>';
                                }
                                return '<span class="disabled">&gt;|</span>';

                            case 'fill':
                                if (this.active) {
                                    return "...";
                                }
                        }
                        return ""; // return nothing for missing branches
              