I found this. What does it do?

```
function G(a, b) {
  var c = function() { };
  c.prototype = b.prototype;
  a.T = b.prototype;
  a.prototype = new c;
}

```

* It looks very similar to [Crockford's Prototypal Inheritance in JavaScript](http://javascript.crockford.com/prototypal.html).
* Stackoverflow: [What is happening in Crockford’s object creation technique?](https://stackoverflow.com/questions/2766057/what-is-happening-in-crockfords-object-creation-technique).