add(form);
p.add(form);
    void createExample() {        add(new SLabel("<h4>CheckBoxes outside forms</h4>"));        add(new SLabel("<h4>Image CheckBoxes outside forms</h4>"));        add(createCheckBoxExample());        add(createImageCheckBoxExample());        SForm form = new SForm();        form.add(new SLabel("<h4>CheckBoxes in a form</h4>"));        form.add(createCheckBoxExample());        form.add(new SLabel("<br />"));        form.add(new SButton("submit"));        add(form);        form = new SForm();        form.add(new SLabel("<h4>Image CheckBoxes in a form</h4>"));        form.add(createImageCheckBoxExample());        form.add(new SLabel("<br />"));        form.add(new SButton("submit"));        add(form);    }