Simple Poker Turn Game - Heads Up

I am looking to create a poker turn game that is just heads up, one on one poker. It should work on PC's but doesnt need to be ipad or iphone compatible. If it works on Firefox and Explorer that is fine by me. It needs to be really simple... someone logs in on one side, someone logs in from another side and you play heads up with a start of 100k chips. You can use open source poker game code.. whatever.. I don't really care as long as you are allowed to and it works. As long as 2 people can play from a different location, then that is good. Examples of what you have done would be great. Thanks