How to open a frame using a Click Detector (Roblox Studio)

[@doadworks]

Script:
local Part =script.Parent
local ClickDetector = Part.ClickDetector
local opened = false
ClickDetector.MouseClick:Connect(function(player)
local PlayerGui = player:FindFirstChild("PlayerGui")
local --any name here (a)-- = PlayerGui:FindFirstChild("--your gui name (b)--")

if opened == true then

opened = false
--(a)--.Frame.Visible = false

else

opened = true
--(a)--.Frame.Visible = true
end
end)

[@jocloo7013]

dude this is a lifesaver tyyyyyy

[@edrildignos5653]

how can i do what when the part is the tool item?

[@Vynezz]

ty u helped me on my game cause i needed an thing when i click on a part of the cashier thing a frame appears where u can select what u want.......TYY(im ass at english)

[@roxxor2553]

ty

[@gameit9460]

Can you help me whit my game, I need some one that can script