forward Rainbowcar(playerid, vehicleid);
public Rainbowcar(playerid, vehicleid)
{
    new model = GetVehicleModel(vehicleid);
    new farbe = random(100);
    new farbe2 = random(100);
    ChangeVehicleColor(model, farbe,farbe2);
    SetTimer("Rainbowcar", 2000, 1);


}