From my perspective, commonmind, you made a very decent attempt at doing this yourself, using the help of this thread.

Disregard the disrespectful flaming. You did quite well. You had a very simple omission in your code, and asked for help, appropriately.

Unfortunately, some people think stating your objective is asking someone to do it for you. From your posts, I got the impression you really wanted to know how to do it and how its working, not for someone to do it for you. I appreciate that.