focusManager.setFocus("Application.msg");
Application.msg.msghasFocus = false;
Key.addListener(usernameListener);


var usernameListener = new Object();
usernameListener.owner = this;
usernameListener.onKeyDown = function ()
{
    if (this.owner.Application.msg.msghasFocus && Key.isDown(Key.ENTER))
    {
        this.owner.doSend();
        Key.removeListener(usernameListener);
        inter = setInterval(function ()
        {
            trace ("interval called");
            Key.addListener(usernameListener);
            clearInterval(inter);
        }, 4000);
    } 
};