Why isn't my character changing appearance?

local plr = game.Players.LocalPlayer
local button = script.Parent
local appearance = "http://www.roblox.com/Asset/CharacterFetch.ashx?userId=13645"
local teleportLocation = CFrame.new(240.2, 0.5, -246.4) 


function Click()
	plr.CharacterAppearance = appearance
	plr.Character.Torso.CFrame = teleportLocation 
end

button.MouseButton1Down:connect(Click)