code: @Override
  	protected void performGlobalBundleLinksRendering(BundleRendererContext ctx, Writer out, boolean debugOn)
  			throws IOException {
  
  		renderGlobalLinks = true;
  		super.performGlobalBundleLinksRendering(ctx, out, debugOn);
  		renderGlobalLinks = false;
  	}
docs: Performs the global bundle rendering
  
  @param ctx
  the context
  @param out
  the writer
  @param debugOn
  the flag indicating if we are in debug mode or not
  @throws IOException
  if an IO exception occurs