Shoutbox

Right, Hi, first post here, a bit of a Newbie when it comes to scripting.
Right, What I want my script to do is, when I type '/Flash', I want it to type FLASHBANG! and close the conversation (/close).
Right, my question is, How on Earth, would I script it, so that, when I type /flash it does these things, I have got the hang of the rest, I just need help on this bit.

code:

---

function notify(msg){
    msg = MsgPlus.RemoveFormatCodes(msg);
    MsgPlus.DisplayToast("Flashbang Script!", msg, "");
}

function OnEvent_ChatWndSendMessage(ChatWnd,Message){

if(Message=="/flash"){

        <MESSAGES GO HERE>

        notify("You have just Flashbanged those Mofo's.")

        return'';

    }
   
}   

---

Thanks in advance, Guys!