function showComment() {
  Styles.setVisible('commentLink', false);
  Styles.setVisible('commentArea', true);
}

function saveComment(equipmentId) {
  var comment = Styles.getElement('comment').value;
  authenticatedJSONRequest("equipment.saveComment", commentSaved, comment, equipmentId);
}

function commentSaved(result) {
  if (result) {
    alert("Comments have been saved.");
		refreshPage();
  }
}