<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
 <head>
  <title>Control test</title>
  <link rel="author" title="Boris Zbarsky" href="mailto:bzbarsky@mit.edu">
  <link rel="reviewer" title="Ian Hickson" href="mailto:ian@hixie.ch">
  <link rel="help" href="http://www.w3.org/TR/CSS21/selector.html">
  <style type="text/css" id="test">
   p { color: red; }
  </style>
 </head>
 <body>
  <p>This text should be green.</p>
  <script type="text/javascript">
   document.getElementsByTagName("head")[0].removeChild(document.getElementById("test"));
   var style = document.createElement("style");
   var text = document.createTextNode("body { color: green; }");
   style.appendChild(text);
   document.getElementsByTagName("head")[0].appendChild(style);
  </script>
 </body>
</html>