[unknown22]

It only said this

if (THIS_SCRIPT != 'showroster') {
    if ($vbulletin->options['showroster_navbar_tab'] == 1) {
        $accessgroups = explode(',', $vbulletin->options['showroster_access_groups']);
        $navbarloc = $vbulletin->options['showroster_navbar_loc'];
        $navbarorder = $vbulletin->options['showroster_navbar_order']; 

        switch ($navbarloc) {
            case '1':
                $nbloc = 'navtab_start'; break;
            case '2':
                $nbloc = 'navtab_middle'; break;
            case '3':
                $nbloc = 'navtab_end'; break;
        }

        //if (THIS_SCRIPT == 'showroster')
        //{ 
        //    $vbulletin->options['selectednavtab'] = 'showroster'; 
        //} 
        //$template_hook['navtab_end'] .= vB_Template::create('showroster_navbar')->render();
        $templater = vB_Template::create('showroster_navbar');
            $templater->register('accessgroups', $accessgroups);
        $template_hook[$nbloc] .= $templater->render();
    }
}