Multiplayer coder for 2 existing games!

Hi, I have 1 game currently available on my site : [login to view URL] Where we need to need integrate 2 more games i.e. chess and checkers (full done) You need to integrate them to our site with billiards (BILLIARDS, which is a completed game and running on our site above) but lot of problems, multiplayer part isn't working i.e. invitation to connected user on the site/lobby, user get's it but game can not started/played So you need to fix the existing billiards game multiplayer thing + integrate 2 Java games on the website with multiplayer and chat, EXACTLY AS BILLIARD SHOULD WORK IN OUR SITE (though its not working and is not stable) SO YOU DON'T NEED TO MAKE GAMES, CHAT IS WORKING ON THE SITE, JUST MULTIPLAYER PART NEED TO WORK, WHERE USERS CAN CONNECT ON 3 DIFFERENT GAME LOBBIES AND INVITE EACH OTHER FOR PLAY. BUDGET : NOT MUCH!!! you don't have to makes games, lot of things ready! Regards,