public OnPlayerStateChange(playerid, newstate, oldstate)
{
    if(newstate==PLAYER_STATE_DRIVER)
    {
		new vID = GetPlayerVehicleID(playerid);
		for(new i = 0; i < sizeof fKauf; i++)
		{
			if(vID == fCount[i])
			{
				ShowPlayerDialog(playerid, DIALOG_FKAUF, DIALOG_STYLE_MSGBOX, "Fahrzeufkauf", "Möchten sie dieses Fahrzeug kaufen?", "Kaufen", "Abbrechen");
			}
			else return 1;
		}
    }
	if(newstate==PLAYER_STATE_DRIVER)
	{
		for(new i = 0; i < sizeof(FbiVehicle); i++)
		{
			if(GetPlayerVehicleID(playerid) == FbiVehicle[i])
			{
				if(pInfo[playerid][Fraktion] != 2)
				{
				    RemovePlayerFromVehicle(playerid);
				    SendClientMessage(playerid, COLOR_RED, "Du darfst dieses Fahrzeug nicht benutzen!");
				}
			    if(GetPVarInt(playerid, "FrakDuty") != 1)
			    {
					RemovePlayerFromVehicle(playerid);
					SendClientMessage(playerid, COLOR_RED, "Du bist nicht im Dienst!");
				}
			}
		}
	}
	return 1;
}