<html>
<head><title>Sample6_06</title></head>
<body>
  <form method="get" action="./Sample6_07.php">
    <select name="roomcolor">
      <option value="red">赤い部屋</option>
      <option value="blue">青い部屋</option>
    </select>
    <input type="submit">
  </form>
</body>
</html>