error 010: invalid function or declaration

public OnPlayerEnterVehicle(playerid, vehicleid, ispassenger)
{
     sebessegmero = TextDrawCreate(410,396 , \"Sebesseg: \");
TextDrawFont(sebessegmero , 1);
TextDrawLetterSize(sebessegmero , 1, 20);
TextDrawColor(sebessegmero ,  0xC0C0C0FF );
TextDrawSetOutline(sebessegmero , 1);
TextDrawSetProportional(sebessegmero , 1);
TextDrawSetShadow(sebessegmero , 0);
TextDrawUseBox(sebessegmero,1);
TextDrawShowForPlayer(playerid,Text:sebessegmero);
TextDrawBoxColor(sebessegmero, 0xC0C0C0FF);
SendClientMessage(playerid, 2, \"Beültél egy kocsiba.\");
    return 1;
}
 
    TextDrawShowForPlayer(playerid,Text:sebessegmero);