Bug 168304 Context root issue when set to other BIRT Web Project.[0603]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
isEmbeddable = true;
			setting.setEmbeddable( isEmbeddable );
			setting.setHtmlRtLFlag( rtl );
			setting.setInstanceIDs( activeIds );
			setting.setMasterPageContent( masterPage );
			setting.setActionHandle( new ViewerHTMLActionHandler( reportDocument,
					pageNumber,
					locale,
					isEmbeddable,
					rtl,
					masterPage ) );
		}
		renderTask.setRenderOption( setting );
		renderTask.setLocale( locale );
		
		initializeEmitterConfigs( request, setting.getOutputSetting( ) );
		
		try
		{
			if ( format.equalsIgnoreCase( ParameterAccessor.PARAM_FORMAT_PDF )
					|| IBirtConstants.SERVLET_PATH_RUN.equalsIgnoreCase( servletPath )
					|| IBirtConstants.SERVLET_PATH_PREVIEW.equalsIgnoreCase( servletPath ) )
			{
				renderTask.render( );
			}
			else
			{
				renderTask.setPageNumber( pageNumber );
				renderTask.render( );
			}