function _connect($argHostname, $argUsername, $argPassword, $argDatabasename)
	{
		$this->_connectionID = fbsql_connect($argHostname,$argUsername,$argPassword);
		if ($this->_connectionID === false) return false;
		if ($argDatabasename) return $this->SelectDB($argDatabasename);
		return true;	
	}

 public function connect($config = array())
 {
     $this->config = $config;
     $this->connect = $this->config['pconnect'] === true ? @fbsql_pconnect($this->config['host'], $this->config['user'], $this->config['password']) : @fbsql_connect($this->config['host'], $this->config['user'], $this->config['password']);
     if (empty($this->connect)) {
         die(getErrorMessage('Database', 'mysqlConnectError'));
     }
     fbsql_select_db($this->config['database'], $this->connect);
 }