<!DOCTYPE html>
<html>
<head>
<script>
function performTest()
{
    var clip = Clipboard_cut();
    var html = PrettyPrinter.getHTML(document.documentElement);
    return html+"\n"+showClipboard(clip);
}
</script>
</head>
<body>
<ul>
  [<li>One</li>
  <li>Two</li>
  <li>Three</li>]
</ul>
</body>
</html>