    <ul class="nav nav-tabs mb-3">
        <li class="nav-item">
            <a class="nav-link<?php if ($route['act'] == 'admin') { ?> active<?php } ?>" href="<?php echo $route_install; ?>upgrade/admin/"><?php echo $lang->get('Add administrator'); ?></a>
        </li>
        <li class="nav-item">
            <a class="nav-link<?php if ($route['act'] == 'auth') { ?> active<?php } ?>" href="<?php echo $route_install; ?>upgrade/auth/"><?php echo $lang->get('Authorize as administrator'); ?></a>
        </li>
    </ul>
