<!DOCTYPE html>
<html class="reftest-wait">
<head>
<style>
div {
  float: left;
  width: 300px;
  height: 200px;
  background: url(repeatable-diagonal-gradient.png);
}
</style>
<script type="text/javascript">
var i = 32;
function test() {
  document.getElementById("a").style.width = (i*10)+'px';
  document.getElementById("b").style.opacity = 0.999 - i/64.0;
  i--;
  if (i >= 0) {
    setTimeout(test, 10);
  } else {
    document.documentElement.removeAttribute("class");
  }
}
</script>
</head>
<body onload="test()">
  <div id="a"></div>
  <div id="b"></div>
</body>
</html>