Simple ajax chat

** Please refer to attachment for screenshot ** 1. Need design and chat created almost identical and work in all major browsers with no bugs, chat needs to be fast and in ajax/php/mysql. 2. Will have multiple chatrooms and chatroom can be accessed by url/[login to view URL] This page will ask you to login as a guest (no membership required) or a member, logging is as a member will use facebook login and ask you to choose a chat username. ** Can have multiple chatnames per facebook and can access any room with multiple chatnames at the same time ** 3. Light grey text appears when a user joins or leaves the room, user list displays on the right displaying all users in the room, and if a user is no longer on the chat there name will be cleared from the roomlist and light grey text appears in the room saying USER has left the chatroom. 4. When chatting your message will appear instantly in the chat, can click send or hit enter to send message. 5. Your username will appear in bold at top of userlist like the screenshot.