text: function getFlowchartData(){
      var successCallback = arguments[arguments.length-1];
  
      var slugs = '';
      for (var i in arguments) {
          if (i!=arguments.length-1)
              slugs += arguments[i] + '/';
      }
  
      // $.get("/api/json/manual_data/" + slugs, function(data) { successCallback(data); });
      $.get("/api/json/single_ajax/" + slugs, function(data) { successCallback(data); });
  };
  
  function callback(data) {
      $('.flowchart-container').flowchart( data, options );
  }
  
  // getFlowchartData( 'slug_A', 'slug_B', callback );
  