Create a Mobile Website

we have developed a well designed login and registration form. the registered user can login into his account to add profile pictures via php session. what we want is using our already designed jquery mobile app to add this 3 info 1: from the list of registered users to select and make peer to peer chat with,chat typing,sent and seeing/recipent chat [login to view URL] can also send pictures to and from users via p2p protocol(it will work in all mobile platform). 2: typing and sending of messages with sound, alert and vibration on phones with online and offline messsages.(it will work in all platform) 3: Be able to delete message and chat conversations,can also send message broadcast to all registered users.