<script language="javascript">
  function unlockCol() {
    var span = FpSpread1.all("FpSpread1_view");
    var table = span.firstChild;
    var tr;
    for (var j = 1;j<=FpSpread1.GetRowCount();j++) {
      tr = table.rows(j);
      tc = tr.cells(1);
      tc.removeAttribute("FpCellType");
    }
  }

  function lockCol() {
    var span = FpSpread1.all("FpSpread1_view");
    var table = span.firstChild;
    var tr;
    for (var j = 1;j<=FpSpread1.GetRowCount();j++) {
      tr= table.rows(j);
      tc = tr.cells(1)
      tc.setAttribute("FpCellType","readonly");
    }
  }
</script>