overlay.html

<!doctype html>
<html>
<head>
<title>Mix-and-Match Controls</title>
</head>
<body>
<h1>Mix-and-Match</h1>
<video id='v0' src='Vfe_html5.mp4' controls height='360' width='640'>
Your browser does not support HTML video.
</video>
<script src='jquery-1.7.2.js'></script>
<script>
$(function() {
  var $video = $('video');
  $('<a target="_blank" href="http://google.com"><marquee>!!! You\'ve won a <strong>FREE</strong> iPad !!!</marquee></a>')
    .css({
      color: 'red',
      'background-color': 'white',
      'line-height': '40px',
      border: 'thin solid gray',
      position: 'absolute',
      top: ($video.offset().top + 3) + 'px',
      left: ($video.offset().left + 3) + 'px'
    })
    .insertAfter($video);
});
</script>
</body>
</html>