Hey, you've only just asked your question a day before you bumped the request. We can only reply as quickly as we have (free) time to make examples.
However, I will try and make you one soon and upload it for you. In the mean time you could dig around the source code to my game IHadHope as I did something like what you want too I believe: http://ihadhope.blogspot.ca/p/download.html
Thanks, I did not hurry :)
I will look your link!