anchor.diff:          createdImageDiv.append($('<script />').attr({
               src : 'http://connect.facebook.net/en_US/all.js'
           }));
  -    }).error(function (j) {
  +    }, MEMECAPTAIN.config.genDataType).error(function (j) {
           createdImageDiv.empty().append($('<p />').text(j.responseText));
       });
   }
  
positive.code: <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
  <script src="js/fabric.min.js"></script>
  <script>
  function setSourceUrl(sourceUrl) {
      "use strict";
  
  
negative.code: 
      createdImageDiv.prepend($('<p />').append('Creating image ...'));
  
      $.get(MEMECAPTAIN.config.genUrl, {
          u  : $('#u').val(),
          t1 : $('#t1').val(),
          t2 : $('#t2').val(),
  