Change character menu help!! ?

hi,for my game i have used this script for change character menu:

local changeEvent = game.ReplicatedStorage:WaitForChild("ChangePlayerCharacter")

local characterValue = script.Parent:WaitForChild("CharacterName")

local isCool = false local coolTime = 1

script.Parent.MouseButton1Click:Connect(function(player) if isCool == false then isCool = true local charactername = characterValue.Value changeEvent:FireServer(charactername) end end)

changeEvent.OnClientEvent:Connect(function() wait(coolTime) isCool = false end)

`
but i want when i change character come back again a player...pls help me!