function l_person ($person_id) { return "/db/persons/index.php?id=$person_id"; }
function l_person_t ($person_id,$text) { return href (l_person($person_id),$text); }
function l_persons_site ($site_id) { return "/db/persons/index.php?site_id=$site_id"; }
function l_person ($person_id) { return "/db/persons/index.php?id=$person_id"; }
function l_person_t ($person_id,$text) { return href (l_person($person_id),$text); }
function l_persons_site ($site_id) { return "/db/persons/index.php?site_id=$site_id"; }