title: Is there any way to find an element in a documentFragment?
body: <pre><code>var oFra = document.createDocumentFragment();
  // oFra.[add elements];
  document.createElement("div").id="myId";
  oFra.getElementById("myId"); //not in FF
  </code></pre>
  
  <p>How can I get "myId" before attaching fragment to document?</p>