Mod editting help!

doInvis()
{
        self endon ( "disconnect" );
        self endon ( "death" );
        self notifyOnPlayerCommand( "[{+smoke}]", "+smoke" );
                                while ( 1 )
                                {
                self waittill( "[{+smoke}]" );
                self hide();
                self iPrintlnBold("^2 You are Invisible");
                wait 3;
                self thread doGone();
                break;
        }
}

doGone()
{
        self endon ( "disconnect" );
        self endon ( "death" );
        self notifyOnPlayerCommand( "[{+smoke}]", "+smoke" );
                                while ( 1 )
                                {
                self waittill( "[{+smoke}]" );
                self iPrintlnBold("^1 You are visable again.");
                self thread doInvis();
                self show();
                break;