document = engine.openReportDocument( systemId, docName );
document = engine.openReportDocument( systemId, docName, options );
	public IReportDocument openReportDocument( String systemId, String docName )	{		IReportDocument document = null;		try		{			document = engine.openReportDocument( systemId, docName );		}		catch ( Exception e )		{		}		return document;	}