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#* Licensed to the Apache Software Foundation (ASF) under one
   or more contributor license agreements.  See the NOTICE file
   distributed with this work for additional information
   regarding copyright ownership.  The ASF licenses this file
   to you under the Apache License, Version 2.0 (the
   "License"); you may not use this file except in compliance
   with the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

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function toggleBorders(checkbox) {
  var formTable = document.getElementById("form-form");
  var fieldsTable = document.getElementById("form-fields");
  var buttonsTable = document.getElementById("form-buttons");
  var errorsTable = document.getElementById("form-errors");
  
  if (checkbox.checked) {
    formTable.style.border = "1px dotted gray";
    fieldsTable.style.border = "1px dashed blue";
    buttonsTable.style.border = "1px dashed green";
    if (errorsTable) {
      errorsTable.style.border = "1px dashed red";
    }
  } else {
    formTable.style.border = "0px dotted gray";
    fieldsTable.style.border = "0px dashed blue";
    buttonsTable.style.border = "0px dashed green";
    if (errorsTable) {
      errorsTable.style.border = "0px dashed red";
    }
  }
  document.optionsForm.showBorders.value = checkbox.checked;
}

toggleBorders(document.optionsForm.showBorders);