323893 PHP Site Repair

I am in need of a EXPERT PHP MYSQL programmer who can repair some bugs in a PHP Socal Networking Clone (myspace clone). The program has potential but it has several bug AND the company I purchased it from broke other parts trying to fix the known bugs. (such a shame). The first job is to repair what was working then go on to the bugs. Once this is completed I will be using the selected programmer from time to time to write mods, fix unknow bugs etc. The site uses the SMARTY Template engine so you will have to be up on the latest coding systems. I will need to see examples of your work before I make a decision. I dont expect this to be done over night (since you have to learn the system) but a week should be enough time.