Shoutbox

I am on a learning phase of scripting, so I figured that i should try making a Delay command.
This is what i got

code:

---

function OnEvent_ChatWndSendMessage(ChatWnd, sMessage)
{
        var stringMessage = sMessage;
        var arrayMessage = stringMessage.split(";");

        var stringCommand = arrayMessage[0];
        var variableDelay = arrayMessage[1];
        var stringSendMessage = arrayMessage[2];

        if (stringCommand == "#Delay")
        {
                MsgPlus.AddTimer("timerDelay",variableDelay);
                OnEvent_Timer("timerDelay")
                {
                        return stringSendMessage;
                }
        }
        else return sMessage
}

---

Something is wrong since all that happens when i type "#Delay;1000;1 second delay" is that i just send excactly that message. The outcome i want is that only the last part, "1 second delay" should be sent, and 1 second after i type the delay command.
So... What is wrong? How to correct it?
Help me please.