Bug 172643 Image in target report cannot display after drill through link.[04]
Description: Image in target report cannot display after drill through link. Build number:2.1.2.v20070202 Steps to reproduce: 1. New a folder inside project "scripting" 2. Copy attached report and image to scripting folder. 3. Preview the report and click the second image. Expected result: Open itself in a new window and display two images. Actual result: The first image cannot display. Error log:N/A
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
createPDFrenderContext( request.getServletPath( ),
							isDesigner.booleanValue( ) ) );
		}
		else if ( htmlRenderContext != null )
		{
			context.put( EngineConstants.APPCONTEXT_HTML_RENDER_CONTEXT,
					htmlRenderContext );
		}
		else
		{
			context.put( EngineConstants.APPCONTEXT_HTML_RENDER_CONTEXT,
					createHTMLrenderContext( svgFlag, servletPath, request ) );
		}
		
		ParameterAccessor.pushAppContext( context, request );
		runAndRenderTask.setAppContext( context );
		try
		{
			runAndRenderTask.run( );
		}
		catch ( BirtException e )
		{
			AxisFault fault = new AxisFault( e.getLocalizedMessage( ), e );
			fault.setFaultCode( new QName(
					"ReportEngineService.runAndRenderReport( )" ) ); 
			fault.setFaultString( e.getLocalizedMessage( ) );
			throw fault;
		}
		finally
		{