Chatting application in CI

[eluser]Computerzworld[/eluser]
Hello,
I am searching for some chatting application that can be integrated in CI. It should be able to display online users and user should be able to chat with online user. I have seen free php chat but it is full fledge application & I just want the one online user should be able to chat with other online users. How can I do this? Please help me. Thanks in advance...

[eluser]Bui Duc Long[/eluser]
https://blueimp.net/ajax/

[eluser]spmckee[/eluser]
Bui Duc Long or anyone out there get the Blue Imp chat app integrated? Any tricks or tips on getting it going in CI?

I am trying to get freePHPChat going but running into issues.