title: How to use FB.api('/me/picture') to get profile image
body: <p>This is a very silly question. I'm a beginner with facebook Javascript SDK.
  So I'm trying to make a the user's profile image to show 
  I used this code</p>
  
  <pre><code>FB.api('/me', function(response) {      
      document.getElementById('login').style.display = "block";
      document.getElementById('login').innerHTML = '&lt;img src="http://graph.facebook.com/' + response.id + '/picture" /&gt;';
  });
  </code></pre>
  
  <p>which worked fine, but I'm trying to understand how to use <code>FB.api('/me/picture')</code> to show the image. </p>