<filter name="leave_member" module="member" act="procMemberLeave" confirm_msg_code="confirm_leave">
    <form>
        <node target="password" required="true" maxlength="20" />
    </form>
    <parameter>
        <param name="password" target="password" />
    </parameter>
    <response callback_func="completeLeave">
        <tag name="error" />
        <tag name="message" />
    </response>
</filter>
