<svg xmlns="http://www.w3.org/2000/svg"
     xmlns:xlink="http://www.w3.org/1999/xlink"
     onload="go()">
  <!-- In this test, we remove the "xlink:href" attribute on an in-progress
       animation, changing it to target its parent. We verify that animation
       effects are removed from the old target and are applied to the new
       target. -->
  <script>
    function go() {
      // Seek animation before we start tweaking things, to make sure we've
      // already started sampling it.
      document.documentElement.setCurrentTime(0.5);

      var anim = document.getElementById("anim");
      anim.removeAttributeNS("http://www.w3.org/1999/xlink", "href");
      setTimeAndSnapshot(1, false);
    }
  </script>
  <script xlink:href="smil-util.js" type="text/javascript"/>
  <rect id="redRect" x="15" y="15" width="200" height="250" fill="red">
    <animate id="anim" xlink:href="#blueRect" attributeName="height"
             begin="0s" dur="2s" by="-100" fill="freeze"/>
  </rect>
  <rect id="blueRect" x="15" y="15" width="200" height="200" fill="blue"/>
</svg>