var $form = $comment_div.find("form");

    var $textarea = $form.find('textarea');

    $form.submit(function(e) {

        e.preventDefault();

        var text = $textarea.val();

        var review_status = $form.find('input:radio[name=changeset_status]:checked').val();

        var pr_close = $form.find('input:checkbox[name=save_close]:checked').length ? 'on' : '';

        var pr_delete = $form.find('input:checkbox[name=save_delete]:checked').length ? 'delete' : '';

        if (!text && !review_status && !pr_close && !pr_delete) {

            alert("Please provide a comment");

            return false;

        }

        if (pr_delete) {

            if (text || review_status || pr_close) {

                alert('Cannot delete pull request while making other changes');

                return false;

            }

            if (!confirm('Confirm to delete this pull request')) {

                return false;

            }

            if (comments > 0 &&

                !confirm('Confirm again to delete this pull request with {0} comments'.format(comments))) {

                return false;

            }

        }

        if (review_status) {

            var $review_status = $preview.find('.automatic-comment');

            var review_status_lbl = $("#comment-inline-form-template input.status_change_radio[value='" + review_status + "']").parent().text().strip();

            $review_status.find('.comment-status-label').text(review_status_lbl);

            $review_status.show();

        }

        $preview.find('.comment-text div').text(text);

        $preview.show();

        $textarea.val('');

        if (f_path && line_no) {

            $form.hide();

        }

        var postData = {

            'text': text,

            'f_path': f_path,

            'line': line_no,

            'changeset_status': review_status,

            ${comment_block(co)}

        %endfor

      </div>

</div>

<div class="comments-number">

    ${comment_count(c.inline_cnt, len(c.comments))}

</div>

</%def>

## MAIN COMMENT FORM

<%def name="comments(change_status=True)">

<div class="inline-comments inline-comments-general

            ${'show-general-status' if change_status else ''}">

  <div id="comments-general-comments" class="">

  ## comment_div for general comments

  </div>

</div>

<script>

$(document).ready(function () {

   $(window).on('beforeunload', function(){

      var $textareas = $('.comment-inline-form textarea[name=text]');

         $textareas.val()) {

         // this message will not be displayed on all browsers

         // (e.g. some versions of Firefox), but the user will still be warned

         return 'There are uncommitted comments.';

      }

   });

});

</script>

</%def>