docs: function(name, intro, outro) {
          // If there's one argument, or the second argument isn't a function, play the scene
          if (arguments.length === 1 || typeof arguments[1] !== "function") {
              Crafty.enterScene(name, arguments[1]);
              return;
          }
          // Otherwise, this is a call to create a scene
          Crafty.defineScene(name, intro, outro);
      }