i am created two radio buttons if i selected one how to disable next one

[shiva kimar]

i have created two radio buttons if i selected one how to disable next one

<tr class="prop">
                                <td valign="top" class="name">
                                  
                                </td>
                                <td valign="top" class="value ${hasErrors(bean: servicesInstance, field: 'byStylist', 'errors')}">
                                   <input type="radio" name="byStylist" value="byStylist"> byStylist
                                  </td>
                            </tr>

                            <tr class="prop">
                                <td valign="top" class="name">
                                    
                                </td>
                                <td valign="top" class="value ${hasErrors(bean: servicesInstance, field: 'bydate', 'errors')}">
                                  <input type="radio" name="byDate" value="byDate"> byDate

                                </td>
                            </tr>

[Dormilich]

simply give both radio buttons the same name.