title: FB.login using display as iframe
body: <p>I know that facebook has recently changed the code so that the login credential will be given in the popup window of facebook.com Or redirect to facebook.com</p>
  
  <p>But i need to make the FB.login in the iframe on the same page because what i am doing ther eis form submiossion by user on my application. If user has entered some data and he is not logged in then on the page itseld the user is asked to login on facebook using popup window. But for safari the popup are blocked. So this make inconvenient.</p>