I'm trying to make a currency system and a button that gives 100 money to the player using this tutorial: http://wiki.roblox.com/index.php?title=In_Game_Currency#Buying_Shirts

but I'm stuck at giving money to the player, I tried making the script that's inside the button fire a server event to the purchasescript:

local click = script.Parent.ClickDetector.MouseClick
local deposit = game.ReplicatedStorage.Deposit
local player = game.Players.LocalPlayer
local payoff = 100

click:Connect(function()
	deposit:FireServer(payoff)
end)

and made a function inside purchasescript that gets called on the server event: 

local CurrencyManager = require(389753980)

local deposit = game.ReplicatedStorage.Deposit
local currentGold = {}
local updateCur = game.ReplicatedStorage.UpdateCurDis
CurrencyManager:SetInitialFunds(100)

local function onPlayerJoin(player)
	CurrencyManager:InitializePlayer(player.UserId)
	local balance = CurrencyManager:GetBalance(player.UserId)
	currentGold[player.UserId] = balance
	updateCur:FireClient(player, balance)
end

local function PayPlayer(player, sum) ~~~~~~~ Function
	local balance = CurrencyManager:Deposit(player,sum)
		currentGold[player.UserId] = balance
		updateCur:FireClient(player, balance)
end

deposit.OnServerEvent:Connect(PayPlayer)

game.Players.PlayerAdded:Connect(onPlayerJoin)
for _, player in ipairs(game.Players:GetPlayers()) do
	onPlayerJoin(player)
end

But nothing happens when I click the button, what do I do?

Anonymous