code: protected Component newContentPanel(final String id)
  	{
  		final ContentPanel contentPanel = new ContentPanel("contentPanel",
  			Model
  				.of(ContentModelBean.builder()
  					.headerResourceKey(ResourceBundleKey.builder()
  						.key("sem.main.info.frame.deregistration.user.label")
  						.parameters(ListExtensions.toObjectArray(getDomainName())).build())
  					.contentResourceKey(ResourceBundleKey.builder()
  						.key("sem.main.info.frame.deregistration.user.label")
  						.parameters(ListExtensions.toObjectArray(getDomainName())).build())
  					.build()));
  		contentPanel.getHeader().add(new JQueryJsAppenderBehavior("wrap", "<h1></h1>"));
  		contentPanel.getContent()
  			.add(new JQueryJsAppenderBehavior("wrap", "<p class=\"lead\"></p>"));
  		return contentPanel;
  
  	}
docs: Factory method for creating the new {@link Component} of the content. This method is invoked
  in the constructor from the derived classes and can be overridden so users can provide their
  own version of a new {@link Component} of the content.
  
  @param id
  the id
  @return the new {@link Component} of the content