Is it possible to implement a JavaScript plugin/app in a web text based game? if it is, how is this done. I don't really need the codes. All I want is the functionality. Basically, I want a player in the game to talk to another player in the same game. Like if he(player) enters a room, I want him to see a player and communicate with him or her. Remember, it is chatting with another player, not another user.
Also, I want the php code used to integrate this app onto the site.