$jQuery(document).ready(function() {

  CommentFormIdentifier = ".CommentFormOld";
  CommentErrorField = ".commentFormErrorHumanValidationErrorMessage";
  SlideSpeed = "slow";
  ShowCommentFormLink = "#ShowCommentForm"
  formError = true;
 
  if ($jQuery(CommentErrorField).is(":hidden")) {
    formError = false;
  }
  if (formError) {
    $jQuery(CommentFormIdentifier).slideDown(SlideSpeed);
  }
  else {
    $jQuery(CommentFormIdentifier).hide();
    $jQuery(ShowCommentFormLink).click(function(e) {

      if ($jQuery(CommentFormIdentifier).is(":hidden")) {
        $jQuery(CommentFormIdentifier).slideDown(SlideSpeed);
      } else {
        $jQuery(CommentFormIdentifier).slideUp(SlideSpeed);
      }

      e.preventDefault();
    });
  }
});