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/service/BirtViewerReportService.java
* @return the report design name if the request contains a valid name,
	 *         otherwise null
	 */
	private String getReportDesignName( InputOptions options )
	{
		String reportDesignName = null;
		if ( options != null )
		{
			HttpServletRequest request = (HttpServletRequest) options
					.getOption( InputOptions.OPT_REQUEST );
			if ( request != null )
			{
				ViewerAttributeBean attrBean = (ViewerAttributeBean) request
						.getAttribute( IBirtConstants.ATTRIBUTE_BEAN );
				assert attrBean != null;
				reportDesignName = attrBean.getReportDesignName( );
				if ( reportDesignName != null )
				{
					
					
					if ( reportDesignName.endsWith( "\\" ) 
							|| reportDesignName.endsWith( "/" ) ) 
						reportDesignName = null;
				}
			}
		}
		return reportDesignName;
	}
	/**
	 * Convert engine parameters (IScalarParameterDefn and IParameterGroupDefn)