function buffer_films($qi) {
  $ad = " WHERE filmi_nimi LIKE '".$qi."%'";
  $addon = $qi == "ALL" ? "" : $ad;
  if($addon == "" AND $qi == "0") 
  $addon = " REGEXP '^[0-9].*$'";
  
  $q = @mysql_query("SELECT filmi_nimi FROM filmid".$addon);
  $output = "<br />";
  while($i = mysql_fetch_assoc($q)) {
    $output .= "<div style='color: red; font-weight: 0;'>".$i["filmi_nimi"]."</div>";
  }
  return (!empty($output) ? $output : "<div>filmid databaasis puuduvad!</div>");
}