to deny groups for x online??

[Zona-Tv]

As this code can be modified so that once they esten usuary xs online leaves that mensage to deny certain groups??

if (!is_member_of($vbulletin->userinfo, 8, 10))
{
eval('print_output("' . fetch_template('restric_user') . '");');
}

Spanish
Como se puede modificar este codigo para que cuando esten x usuarios online salte el cartel de prohibido automaticamente??

English
As this code can be modified so that when they esten usuary xs online jump the automatically prohibited poster of?

PD- Thanks and not to laugh to you since I use google to translate xDD