tank you Christian Graus for your reply. really my company has a "sms data center" that several service on sms, such as dictionary, weather news, and ... and my question is about this services. if we can emulate submit button means that we can have many services. for example suppose an airport site that get airs program (flight program) that get proper data from user and get answer to user. know if i can emulate submit click means that can have a new service for my "sms data center" solution. now, can you help me?