Joomlafan Box

The Pro Chat Rooms is a multi user chat room script written in PHP/MySQL/Ajax and includes a wide range of features like unlimited chat rooms, customisable text, private chat, avatars, smilies, sounds, user profiles, multi-level chat room management (administrators & moderators), transcripts, IRC type commands and much more...

Here is a list of the features included in the Pro Chat Rooms script. A wide range of additional plugins to enhance the Pro Chat Rooms features are also available. The Pro Chat Room script currently integrates with 22 content management systems including custom built management systems and databases.
Demo: http://prochatrooms.com/demo.php