gistfile1.js

window.fbAsyncInit = function() {                                             
  FB.Event.subscribe('edge.create', function(response) {                      
    alert('Thanks for liking!');                                              
    console.log(resposne);                                                    
  });                                                                         
                                                                                
  FB.Event.subscribe('edge.remove', function(response) {                      
    alert('Sad to see you dont like me :(');                                  
    console.log(response);                                                    
  });                                                                         
};