Hello, We are interested in providing you with PHP-MySQL scripts for backend functionality. We have done a large number of similar projects and confident to give you the best value coupled with prompt responses, and great quality work for this project. PHP-MySQL is our speciality and i am sure to give you good results over this project. We can show you many sites that are using similar features, and have been developed by us. I am available over MSN messenger to discuss right now, please let me know your id, so we can discuss right away. Thank You, saumya