title: Problem occurring in __flash__addCallback
body: <p>I am getting the following error when running an application in debug mode using Flash Builder:</p>
  
  <blockquote>
    <p>Object does not support this property
    or method</p>
  </blockquote>
  
  <p>(Note that this error message is coming from the browser.)</p>
  
  <p>Here is the code where it is occurring:</p>
  
  <pre><code>function __flash__addCallback(instance, name) {
    instance[name] = function () { 
      return eval(instance.CallFunction("&lt;invoke name=\""+name+"\" returntype=\"javascript\"&gt;" + __flash__argumentsToXML(arguments,0) + "&lt;/invoke&gt;"));
    }
  }
  </code></pre>
  
  <p>I have no idea where this code is located (except that it's not my code).</p>
  
  <p>Anyone know what's going wrong here?</p>