LUA Help.

[Khalil]

Debug says: :28:'end' expected (to close 'function' on line 23) near 'elseif'.

local lp = getLocalPlayer ( ) 
sx, sy = guiGetScreenSize () 
win = guiCreateWindow( ( sx / 2 - 524 / 2 ), ( sy / 2 - 320 / 2 ), 524, 320, "Car Options", false) 
buttonOne = guiCreateButton(72, 98, 119, 66, "Engine", false, win) 
buttonTwo = guiCreateButton(309, 99, 119, 66, "Lights", false, win) 
buttonThree = guiCreateButton(500, 23, 15, 15, "X", false, win) 
buttonFour = guiCreateEdit(142, 240, 263, 29, "", false, win) 
buttonFive = guiCreateLabel(67, 246, 75, 15, "License Plate:", false, win) 
buttonSix = guiCreateButton(405, 240, 59, 31, "Set", false, win) 
buttonSeven = guiCreateLabel(148, 271, 219, 32, "Maximum 8 characters\nSetting your license plate costs $1000.", false, win) 
buttonEight = guiCreateButton(200, 165, 99, 52, "Lock", false, win) 
guiSetVisible(win,false) 
  
bindKey ( "f2", "down", function  ( ) 
    if ( isPedInVehicle ( lp ) == false or getVehicleController ( getPedOccupiedVehicle ( lp ) ) ~= lp ) then 
        return 
    end 
    local tostate = not guiGetVisible ( win ) 
    guiSetVisible ( win, tostate ) 
    showCursor ( tostate ) 
end) 
  
addEventHandler ( "onClientGUIClick", root, function ( ) 
    if ( source == buttonThree ) then 
        guiSetVisible ( win, false ) 
        showCursor ( false ) 
    end 
    elseif ( source == buttonSix ) then 
        local veh = getPedOccupiedVehicle ( lp ) 
        if( veh ) then 
            triggerServerEvent ( "onVehicleLisenceChange", lp, guiGetText ( buttonFour ) ) 
        end 
    end 
    elseif ( source == buttonEight ) then 
        executeCommandHandler ( "lock" ) 
    elseif ( source == buttonOne ) then 
        if ( isVehicleDamageProof ( theVehicle ) ) then  
        return  
        end 
        guiSetEnabled ( buttonOne, false ) 
        setTimer( guiSetEnabled, 2000, 1, buttonOne, true ) 
        local veh = getPedOccupiedVehicle ( lp ) 
        if ( veh and getVehicleController ( veh ) == lp ) then 
            local state = not getVehicleEngineState ( veh ) 
            setVehicleEngineState ( veh, state ) 
            if ( state ) then 
                playSound ( "start.mp3" ) 
                outputChatBox ( "You have started your car's engine.", 231, 0, 0 ) 
            else 
                playSound ( "stop.mp3" ) 
                outputChatBox ( "You have stopped your car's engine.", 231, 0, 0 ) 
            end 
        end 
    elseif ( source == buttonTwo ) then 
        triggerServerEvent ( "onVehicleLightStateChange", lp ) 
    elseif ( source == buttonSix ) then 
        local text = guiGetText ( butonFour ) 
        local veh = getPedOccupiedVehicle ( lp ) 
        if( veh ) then 
            triggerServerEvent ( "onVehicleLisenceChange", lp, guiGetText ( buttonFour ) ) 
        end  
    end 
  
  
addEvent ( "onVehicleLightStateChange", true ) 
addEventHandler ( "onVehicleLightStateChange", root, function ( state, x, y, z ) 
 if ( state ) then 
  SoundPath = "on.mp3" 
 else 
  SoundPath = "on.mp3" 
 end 
 playSound3D ( "on.mp3", x, y, z ) 
end ) 
  
  

[Castillo]

local lp = getLocalPlayer ( ) 
sx, sy = guiGetScreenSize () 
win = guiCreateWindow( ( sx / 2 - 524 / 2 ), ( sy / 2 - 320 / 2 ), 524, 320, "Car Options", false) 
buttonOne = guiCreateButton(72, 98, 119, 66, "Engine", false, win) 
buttonTwo = guiCreateButton(309, 99, 119, 66, "Lights", false, win) 
buttonThree = guiCreateButton(500, 23, 15, 15, "X", false, win) 
buttonFour = guiCreateEdit(142, 240, 263, 29, "", false, win) 
buttonFive = guiCreateLabel(67, 246, 75, 15, "License Plate:", false, win) 
buttonSix = guiCreateButton(405, 240, 59, 31, "Set", false, win) 
buttonSeven = guiCreateLabel(148, 271, 219, 32, "Maximum 8 characters\nSetting your license plate costs $1000.", false, win) 
buttonEight = guiCreateButton(200, 165, 99, 52, "Lock", false, win) 
guiSetVisible(win,false) 
  
bindKey ( "f2", "down", 
    function  ( ) 
        if ( isPedInVehicle ( lp ) == false or getVehicleController ( getPedOccupiedVehicle ( lp ) ) ~= lp ) then 
            return 
        end 
  
        local tostate = not guiGetVisible ( win ) 
        guiSetVisible ( win, tostate ) 
        showCursor ( tostate ) 
    end 
) 
  
addEventHandler ( "onClientGUIClick", root, 
    function ( ) 
        if ( source == buttonThree ) then 
            guiSetVisible ( win, false ) 
            showCursor ( false ) 
        elseif ( source == buttonSix ) then 
            local veh = getPedOccupiedVehicle ( lp ) 
            if ( veh ) then 
                triggerServerEvent ( "onVehicleLisenceChange", lp, guiGetText ( buttonFour ) ) 
            end 
        elseif ( source == buttonEight ) then 
            executeCommandHandler ( "lock" ) 
        elseif ( source == buttonOne ) then 
            if ( isVehicleDamageProof ( theVehicle ) ) then 
                return 
            end 
  
            guiSetEnabled ( buttonOne, false ) 
            setTimer ( guiSetEnabled, 2000, 1, buttonOne, true ) 
            local veh = getPedOccupiedVehicle ( lp ) 
            if ( veh and getVehicleController ( veh ) == lp ) then 
                local state = not getVehicleEngineState ( veh ) 
                setVehicleEngineState ( veh, state ) 
                if ( state ) then 
                    playSound ( "start.mp3" ) 
                    outputChatBox ( "You have started your car's engine.", 231, 0, 0 ) 
                else 
                    playSound ( "stop.mp3" ) 
                    outputChatBox ( "You have stopped your car's engine.", 231, 0, 0 ) 
                end 
            end 
        elseif ( source == buttonTwo ) then 
            triggerServerEvent ( "onVehicleLightStateChange", lp ) 
        elseif ( source == buttonSix ) then 
            local text = guiGetText ( butonFour ) 
            local veh = getPedOccupiedVehicle ( lp ) 
            if ( veh ) then 
                triggerServerEvent ( "onVehicleLisenceChange", lp, guiGetText ( buttonFour ) ) 
            end 
        end 
    end 
) 
  
addEvent ( "onVehicleLightStateChange", true ) 
addEventHandler ( "onVehicleLightStateChange", root, 
    function ( state, x, y, z ) 
        if ( state ) then 
            SoundPath = "on.mp3" 
        else 
            SoundPath = "on.mp3" 
        end 
        playSound3D ( "on.mp3", x, y, z ) 
    end 
)