<filter name="delete_document" module="board" act="procBoardDeleteDocument">
  <form>
    <node target="document_srl" required="true" />
  </form>
  <parameter>
    <param name="mid" target="mid" />
    <param name="page" target="page" />
    <param name="document_srl" target="document_srl" />
  </parameter>
  <response callback_func="completeDeleteDocument">
    <tag name="error" />
    <tag name="message" />
    <tag name="mid" />
    <tag name="page" />
  </response>
</filter>
