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
}
		renderContext.setSupportedImageFormats( svgFlag
				? "PNG;GIF;JPG;BMP;SVG" : "PNG;GIF;JPG;BMP" ); 
		return renderContext;
	}
	/**
	 * Create PDF render context.
	 * 
	 * @param servletPath
	 * @param isDesigner
	 * @return the PDF render context
	 */
	private PDFRenderContext createPDFrenderContext( String servletPath,
			boolean isDesigner )
	{
		String baseURL = null;
		
		if ( !isDesigner )
			baseURL = ParameterAccessor.getBaseURL( );
		if ( baseURL == null )
			baseURL = ""; 
		
		baseURL += this.contextPath;
		PDFRenderContext renderContext = new PDFRenderContext( );
		if ( servletPath != null && servletPath.length( ) > 0 )
		{
			renderContext.setBaseURL( baseURL + servletPath );
		}
		else
		{