Okay, what is the standards way of manipulating style? The following doesn't seem to work, and I don't find the documentation to support it.

Code:
<html>
  <head></head>
  <body>
    <p id="myP">Foo.</p>
    <script type="text/javascript">
      var myEl = document.getElementById("myP");
      myEl.style.color = blue;
    </script>
  </body>
</html>