$sql = "INSERT INTO ".TB_PREF."tax_groups (name, tax_area) VALUES (".db_escape($name).",".db_escape($tax_area).")";
db_query($sql, "could not add tax group");
$sql = "INSERT INTO ".TB_PREF."tax_groups (name, tax_area) VALUES (".db_escape($name).",".db_escape($tax_area).")";
db_query($sql, "could not add tax group");