Shoutbox

js code:

---

function OnEvent_ChatWndSendMessage(ChatWnd, Message){
    Message = Message.split(".");
    for(var i in Message){
        Message[i] = Message[i].replace(/(^\s+)/, '');
        Message[i] = " " + Message[i].substring(0, 1).toUpperCase() + Message[i].substring(1);
    }
    return Message.join(".");
}

---

Probably not the fastest or best way to do it, but I couldn't find a way to do it with pure regex