Bug 192789 Support to render reportlet using bookmark in frameset servlet.
Description: Support to render reportlet using bookmark in frameset servlet. At present, only run and preview servlet support __isreportlet&__bookmark to generate reportlet.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/api/IViewerReportService.java
* @throws ReportServiceException
	 */
	void getImage( String docName, String imageId, OutputStream out,
			InputOptions options ) throws ReportServiceException;
	/**
	 * Get a toc node TODO: This method will be changed to return a TOCNode
	 * (engineapi)
	 * 
	 * @param docName
	 * @param tocId
	 * @param options
	 * @return
	 * @throws ReportServiceException
	 */
	ToC getTOC( String docName, String tocId, InputOptions options )
			throws ReportServiceException;
	/**
	 * Get total page count
	 * 
	 * @param docName
	 * @param options
	 * @return
	 * @throws ReportServiceException
	 */
	long getPageCount( String docName, InputOptions options,
			OutputOptions outputOptions ) throws ReportServiceException;
	/**
	 * Get the parameter definitions
	 * 
	 * @param design