I've written code for this before, I have it over at Github: https://gist.github.com/fd98541dd158d7e7be9e https://gist.github.com/fd98541dd158d7e7be9e So if a

I've written code for this before, I have it over at Github: https://gist.github.com/fd98541dd158d7e7be9e https://gist.github.com/fd98541dd158d7e7be9e So if anyone wants a full example they can run and play with themselves. Your example stuff looks like it was pulled from the code I wrote above...