.pmk-RadioButton {
}

.pmk-RadioButton-disabled {
  color: #888;
}

<?php
include_once 'phpmoko/ui/HTML.php';
include_once 'phpmoko/ui/Form/RadioButton.php';
include_once 'phpmoko/ui/VerticalPanel.php';

class ModuleDemo implements WebModule
{

  function getWidget()
  {
    $vPanel = new VerticalPanel();

    $vPanel->add(new HTML('<b>Select your favorite color:</b>'));

    // Add some radio buttons to a group called 'color'
    $colors = array('blue', 'red', 'yellow', 'green');
    for ($i = 0; $i < sizeof($colors); $i++) {
      $color = $colors[$i];
      $radioButton = new RadioButton('color', $color);
      $radioButton->setId('cwRadioButton-color-' . $color);
      if ($i == 2)
        $radioButton->setEnabled(false);

      $vPanel->add($radioButton);
    }

    // Add a new header to select your favorite sport
    $vPanel->add(new HTML('<br><b>Select your favorite sport:</b>'));

    // Add some radio buttons to a group called 'sport'
    $sports = array('Baseball', 'Basketball', 'Football', 'Hockey', 'Soccer', 'Water Polo');
    for ($i = 0; $i < sizeof($sports); $i++) {
      $sport = $sports[$i];
      $radioButton = new RadioButton('sport', $sport);
      $radioButton->setId('cwRadioButton-sport-' . str_replace(' ', '', $sport));
      $radioButton->setValue($i);
      if ($i == 2)
        $radioButton->setChecked(true);

      $vPanel->add($radioButton);
    }

    return $vPanel;
  }
}
?>