im making a door with a bool value and its not working please help??

this is the script i have

bool = script.Parent.Parent.Value
door = script.Parent.Parent

function openclose()
	bool.Value = true
	door.Transparency = 0.5
	wait()
	door.CanCollide = false
	print("lol")
	wait()
	while bool.Value == true do
		door.Transparency = 1
		door.CanCollide = true
		bool.Value = false
		print("lol2")
end

script.Parent.ClickDetector.MouseClick:Connect(openclose)

do i need a bool value or another value? i'm confused help if you want.