SUP_FIELDS=(N NICKNAME GENDER BDAY X-ZACK-JOINDATE X-ZACK-LEAVEDATE EMAIL TEL IMPP ADR URL NOTE)
-[ -z "$values[UID]" ] && values[UID]="$(dbus-uuidgen)"
+[ -z "$values[UID]" ] && values[UID]="$(uuidgenerator)"
echo '<div id="'${id}'" class="card">'
echo '<form action="?action=update_attendee" method="POST">'