title: Cross domain restrictions and subdomains
body: <p>Is there a cross domain policy restriction for subdomains?</p>
  
  <p>If I have an application on <code>paint.xxxx.com</code> which is manipulating images from <code>image.xxxx.com</code>, are there any cross domain problems?</p>
  
  <p>I'm asking these questions, because I'm considering putting a proxy on a subdomain.</p>