/**
  * Attempts to reselect database the MySQL database.
  *
  * @access public
  * @return void
  */
 private function __reselectDb()
 {
     if ($this->__dbInstance != Database::$__useDb) {
         if (!mysql_select_db($this->__db['database'], $this->__connection)) {
             trigger_error('Database::connect(): ' . mysql_error() . '. (' . mysql_errno() . ')', E_USER_ERROR);
         } else {
             Database::$__useDb = $this->__dbInstance;
         }
     }
 }