code: public HelpSet getHelpSet()
  	{
  		HelpSet hs = null;
  		final String filename = "simple-hs.xml";
  		final String path = "help/" + filename;
  		URL hsURL;
  		hsURL = ClassExtensions.getResource(path);
  		try
  		{
  			if(hsURL != null) {
  				hs = new HelpSet(ClassExtensions.getClassLoader(), hsURL);
  			} else {
  				hs = new HelpSet();
  			}
  		}
  		catch (final HelpSetException e)
  		{
  			String title = e.getLocalizedMessage();
  			String htmlMessage = "<html><body width='650'>" + "<h2>" + title + "</h2>" + "<p>"
  				+ e.getMessage() + "\n" + path ;
  			JOptionPane.showMessageDialog(this.getParent(), htmlMessage, title,
  				JOptionPane.ERROR_MESSAGE);
  			log.log(Level.SEVERE, e.getMessage(), e);
  		}
  		return hs;
  	}
docs: Gets the help set.
  
  @return the help set