<svg xmlns="http://www.w3.org/2000/svg" class="reftest-wait">
<script>
function boom()
{
  // Remove the first 'a'.
  document.documentElement.removeChild(document.getElementById("a"));
  document.documentElement.removeAttribute("class");
}
window.addEventListener("load", boom, false);
</script>
<animate id="a"/>
<animate id="a" end="a.begin" />
</svg>