title: "Embed Google Docs Folders in a Google Site" script returns error. Is now required an additional permission to run it?
body: <p>I added the "Embed Google Docs Folders in a Google Site" from de Google Spreadsheet script gallery and allowed to run, add the folder id and the URL of a Google Site page. It runs fine for files where I'm the owner or an editor but when I'm a viewer an error occurs and the following error message is displayed</p>
  
  <p>You do not have permission to perform that action. (line 31) </p>
  
  <p>The above occurred both with a Google Apps account and with a consumer account.</p>
  
  <p>I'm wondering if an additional permission is required or if there is a another way to get the owner of docs shared with me.</p>
  
  <p>Thanks in advance,
  Rubén</p>