function Connect()
	{
		$this->handler->Log(DBH_LOG_INFO, "Opening Connection...");
		if ($this->dbopen)
		{
			$this->handler->Log(DBH_LOG_WARNING, "Connection Already Open");
		}
		else
		{
			$this->adapter = new DataAdapter($this->csetting);
			
			try {
				$this->adapter->Open();
			}
			catch (Exception $ex) {
				$this->handler->Crash(DatabaseException::$CONNECTION_ERROR,$ex->getMessage());
			}

			$this->handler->Log(DBH_LOG_INFO, "Connection Open");
			$this->dbopen = true;
		}
	}