Database configuration of mobile version

Hello, We have a website [login to view URL] it have a small database working with it. [login to view URL] this is a mobile version of this website which we are working on Now we want u to connect it with database & integrate paypal for mobile version [login to view URL] it is just a demo right now no database & paypal integration is done on it On main website we have car selection option but on mobile version we have create cars buttons check [login to view URL] This is the only difference in main & mobile version. It is an easy job but quite urgent for us. Thanks,