bling; // nextSibling because of line return \n
</script>

<script id=compareDocumentPosition>
  testing.expectEqual(10, document.body.compareDocumentPosition(document.firstChild));
  testing.expectEqual(10, $('#para-empty').compareDocumentPosition(content));
  testing.expectEqual(20, content.compareDocumentPosition($('#para-empty')));
  testing.expectEqual(0, link.compareDocumentPosition(link));
  testing.expectEqual(2, $('#para-empty').compareDocumentPosition(link));
  testing.expectEqual(4, link.compareD