Get term from modules vocabulary

<?php
function atrium_opportunity_get_term($value="New", $voc = "features_opportunity_state"){

  $vid = db_result(db_query("SELECT vid FROM {vocabulary} WHERE module = '%s';", $voc));

  $term = db_fetch_array(db_query('SELECT tid FROM {term_data} WHERE name LIKE "%s" AND vid = %d', $value, $vid));

  return array($vid => array($term['tid'] => $term['tid']));
}
?>
Knowledge keywords: 
vocabulary
taxonomy
Drupal 6.x