$basecn = preg_replace("/,$/", "", $tcn);
//$sr = ldap_search($cnt, "$basecn", "(&(objectclass=person)(memberof=*Administrators*))");
-//$sr = ldap_search($cnt, "$basecn", "(CN=CN=Administrators,CN=Builtin,DC=syd,DC=sententia,DC=com,DC=au)");
$sr = ldap_search($cnt, "$basecn", "(&(objectclass=group)(CN=$adgroup))");
$info = ldap_get_entries($cnt, $sr);