Bug 195613 drill through to toc in target report does not work properly[04]
steps to reproduce: use attached reports preview new_report_9.rptdesign in PDF click on actuate logo expected behavior: data item of 2nd page (toc) in target report is displayed actual behavior: target report was reached, but failed to navigated to the toc item
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/BirtUtility.java
}
		}
		return null;
	}
	/**
	 * find the parameter handle by parameter name
	 * 
	 * @param reportDesignHandle
	 * @param paramName
	 * @return
	 * @throws ReportServiceException
	 */
	public static ParameterHandle findParameter(
			IViewerReportDesignHandle reportDesignHandle, String paramName )
			throws ReportServiceException
	{
		if ( paramName == null )
			return null;
		IReportRunnable runnable = (IReportRunnable) reportDesignHandle
				.getDesignObject( );
		if ( runnable == null )
			return null;
		
		ModuleHandle model = runnable.getDesignHandle( ).getModuleHandle( );
		if ( model == null )
			return null;
		return model.findParameter( paramName );
	}
	/**
	 * Gets the module option map from the request.