function enterVehicle ( source, seat, jacked )
    local playercar = getPedOccupiedVehicle ( source )
    if(seat == 0) then
        if (getElementData ( playercar, "owner" )) then
               if(getElementData ( playercar, "owner" ) ~= "Nobody" ) then
                   if(getElementData ( playercar, "owner" ) == getAccountName(getPlayerAccount(source))) then
                       outputChatBox ("To twoj pojazd!",source, 255,255,127 )
                else
                    outputChatBox ("Ten pojazd jest wlasnoscia: "..getElementData ( playercar, "owner" ).."",source, 255,255,127 )
                end
            else
                local price = getElementData ( playercar, "price" )
                triggerClientEvent ( source, "showBuyCar", source, price)
                toggleAllControls ( source, false, true, false )
                return true
            end
        end
    end
end

addEventHandler ( "onVehicleEnter", getRootElement(), enterVehicle )

function AcceptToBuyCar ( )
    local playercar = getPedOccupiedVehicle ( source )
    if(getElementData ( playercar, "owner" ) == "Nobody") then
        if(getPlayerMoney ( source ) > tonumber(getElementData ( playercar, "price"))) then
               setElementData ( playercar, "owner", getAccountName(getPlayerAccount(source))))
            takePlayerMoney ( source, tonumber(getElementData ( playercar, "price" )))
            toggleAllControls ( source, true )
            outputChatBox ("Gratulujemy zakupu nowego pojazdu!", source, 243,149,72 )
            destroyElement(buycarpickup[getElementData(playercar,"num")])
            saveCars ()
        else
            outputChatBox ("Brak funduszy!", source, 243,149,72 )
            setControlState ( source, "enter_exit", true )
        end
    end
end
addEvent("acceptBuyCar",true)
addEventHandler("acceptBuyCar",root,AcceptToBuyCar)

function playerCarLock ( source, cmd)
    for i,v in ipairs (cars) do
        if(getElementData ( cars[i:1], "owner" ) == getAccountName(getPlayerAccount(source))) then
               setVehicleLocked ( cars[i:2], true )
            setElementData (cars[i:3],"lock", 1)
            outputChatBox ("Zamknieto twoj pojazd!",source, 243,149,72 )
              saveCars()
        end
    end
end

addCommandHandler ("zamknij",playerCarLock)


function playerCarUnLock ( source, cmd)
    for i,v in ipairs (cars) do
        if(getElementData ( cars[i:4], "owner" ) == getAccountName(getPlayerAccount(source))) then
               setVehicleLocked ( cars[i:5], false )
            setElementData (cars[i:6],"lock", 0)
            outputChatBox ("Otwarto twoj pojazd!",source, 243,149,72 )
              saveCars()
        end
    end
end

addCommandHandler ("otworz",playerCarUnLock)

cars[i:1]

 cars[i]