/* get an array of user's pm's */
   function getPmInfo($username){
      $q = "SELECT * FROM ".TBL_MESSAGES." WHERE sendto = '$username'";
      $result = mysql_query($q, $this->connection);
      /* Error occurred, return given name by default */
      if(!$result || (mysql_numrows($result) < 1)){
         return NULL;
      }
      /* Return result array */
      $dbarray = mysql_fetch_array($result);
      return $dbarray;
   }