title: 'cascading' resource bundles flex/AS3
body: <p>I have an adobe Air App that uses localization.  The app uses the resources defined in <code>/locale/en_US/resources.properties</code> by default, but the user can switch to french via a flag in our data. </p>
  
  <p>My question is rather simple, but I haven't been able to find relevant documentation...  </p>
  
  <p>I want the app to default to the resource entry in the <code>en_US</code> bundle if that particular entry is not found in the <code>fr_FR</code> bundle. </p>
  
  <p>So if I call <code>{resourceManager.getString('resources','foo.bar')}</code> but <code>foo.bar</code> isn't defined in the French bundle (and the user logged in is french), it defaults to what I defined in the English one. </p>
  
  <p>Has anyone made something like this work in an Air app? </p>
  
  <p>Thanks! </p>