title: Cs-cart pages in an iframe. No Popups?
body: <p>I have enclosed a CS-Cart page in an iFrame on an External webpage</p>
  
  <p>(see for example this: <a href="http://www.sagreinitalia.it/temp/citycards.html" rel="nofollow">http://www.sagreinitalia.it/temp/citycards.html</a>)</p>
  
  <p>Navigation is OK, but if I try to Add to Cart (see button "Aggiungi al carrello") 
  the popup doesn't work.</p>
  
  <p>I have set sandbox options as follows</p>
  
  <pre><code>sandbox="allow-scripts allow-popups allow-forms"
  </code></pre>
  
  <p>but no way to accomplish my expected behaviour... Any hints?</p>