<select name="gubun" onchange="docu_submit();">
       <option value="all" <%If gubun="all" then%>selected<%End if%>>전체</option>
       <option value="ok" <%If gubun="ok" then%>selected<%End if%>>승인</option>
       <option value="no" <%If gubun="no" then%>selected<%End if%>>미승인</option>
      </select>