title: javascript cross-domain issue
body: <p>I am building a small widget that I am giving to users to embed in their websites and blogs. Now the widget loads a javascript file in the page where it is embedded from my server, which in turn puts an xmlhttp request back to my server to obtain data. Due to security reasons this request is being blocked when placed on other server (except my server). I need a solution to this.</p>
  
  <p>I have searched a lot for a solution. </p>
  
  <p>I am sure I cannot use the proxy solution here as the domains on which the script will be running is not controlled by me.</p>
  
  <p>Also, I cannot use iframe due to Search engines.</p>
  
  <p>What could be a possible solution?</p>
  
  <p>Thanks,</p>
  
  <p>happyhardik</p>