title: Element.appendChild() chokes in IE
body: <p>I have the following javascript:</p>
  
  <pre><code>  css = document.createElement('style');
    css.setAttribute('type', 'text/css');
    css_data = document.createTextNode('');
    css.appendChild(css_data);
    document.getElementsByTagName("head")[0].appendChild(css);
  </code></pre>
  
  <p>for some reason, in IE only, it chokes on "css.appendChild(css_data);"
  Giving the error: "Unexpected call to method or property access"</p>
  
  <p>What's going on?</p>