Help with disguise code

[Dan Hunter]

I'm currently using this old disguise code from [url]http://www.garrysmod.org/downloads/?a=view&id=121497[/url]

Base Code:

[lua]
local plr = LocalPlayer()
if( SERVER ) then
AddCSLuaFile( "shared.lua" )
SWEP.Weight = 50
SWEP.AutoSwitchTo = false
SWEP.AutoSwitchFrom = false
function DisguiseMDL(player,commands,args)
if type(args[1]) != "string" then return end
if args[1] != "models/player/sanic.mdl" then
Disguise = true
end
util.PrecacheModel( args[1] )
player:SetModel( args[1] )
end
concommand.Add("disguise_mdl",DisguiseMDL)

function PlayerDeath(victim,weapon,killer)
if killer == plr then
umsg.Start("PlayerGotKilled",killer)
umsg.Entity(killer)
umsg.End()
end
end
hook.Add("PlayerDeath","afolafhaflhu",PlayerDeath)
end

if( CLIENT ) then
SWEP.PrintName = "Disguise Kit"
SWEP.Slot = 0
SWEP.SlotPos = 3
SWEP.DrawAmmo = false
SWEP.DrawCrosshair = false
--Thief Gangster Cop Citizen(lol?)
local GMdl = {"models/player/bloodz/slow_3.mdl","models/player/cripz/slow_2.mdl","models/GrandTheftAuto5/Trevor.mdl","models/DPFilms/Metropolice/Playermodels/pm_c08cop.mdl","models/GrandTheftAuto5/Franklin.mdl"}
function DisguiseMenu()
--Menu code, hacked from DarkRP.
local frame = vgui.Create( "DFrame" )
frame:SetTitle( "Choose disguise" )
frame:SetVisible(true)
frame:MakePopup()

local levels = 1
local IconsPerLevel = math.floor(ScrW()/64)

while #GMdl * (64/levels) > ScrW() do
levels = levels + 1
end
frame:SetSize(math.Min(#GMdl * 64, IconsPerLevel*64), math.Min(90+(64*(levels-1)), ScrH()))
frame:Center()

local CurLevel = 1
for k,v in pairs(GMdl) do
local icon = vgui.Create("SpawnIcon", frame)
if (k-IconsPerLevel*(CurLevel-1)) > IconsPerLevel then
CurLevel = CurLevel + 1
end
icon:SetPos((k-1-(CurLevel-1)*IconsPerLevel) * 64, 25+(64*(CurLevel-1)))
icon:SetModel(v)
icon:SetIconSize(64)
icon:SetToolTip()
icon.DoClick = function()

RunConsoleCommand("disguise_mdl",v)
frame:Close()
end
end
end
usermessage.Hook("OpenDisguiseGUI",DisguiseMenu)
function PlayerDead(msg)
person = msg:ReadEntity()
if person == LocalPlayer() then
RunConsoleCommand("disguise_mdl","models/player/sanic.mdl")
end
end
usermessage.Hook("PlayerGotKilled",PlayerDead)
end

SWEP.Base = "weapon_base"

SWEP.Author = "Meoowe(SWEP), Rifleman223(GUI)"
SWEP.Instructions = "Primary Fire : Open Disguise Menu \n Secondary Fire : Toggle Cloak \n Reload : Undisguise"
SWEP.Contact = ""
SWEP.Purpose = ""
SWEP.Spawnable = true
SWEP.AdminSpawnable = true

SWEP.Primary.ClipSize = -1
SWEP.Primary.DefaultClip = -1
SWEP.Primary.Automatic = false
SWEP.Primary.Ammo = "none"
SWEP.Secondary.ClipSize = -1
SWEP.Secondary.DefaultClip = -1
SWEP.Secondary.Automatic = false
SWEP.Secondary.Ammo = "none"

SWEP.ViewModel = "models/weapons/v_c4.mdl"
SWEP.WorldModel = "models/weapons/w_c4.mdl"

function SWEP:Initialize()
if( SERVER ) then
self:SetWeaponHoldType( "KeypadCracker_Hold" )
end
end
Disguise = false
local plr
function SWEP:PrimaryAttack()
plr = self.Owner
if( SERVER )then
umsg.Start("OpenDisguiseGUI",plr)
umsg.End()
end
end
--util.PrecacheModel( "models/player/"..Mdl..".mdl" )
--self.Owner:SetModel( "models/player/"..Mdl..".mdl" )

conceal = false
function SWEP:SecondaryAttack()
if ( !conceal ) then
self.Owner:SetColor( 0, 0, 0, 0, 50 )
self.Weapon:SetColor( 0, 0, 0, 0, 50 )
self.Owner:PrintMessage( HUD_PRINTCENTER, "Invisible" )
conceal = true
else
self.Owner:SetColor( 255, 255, 255, 255 )
self.Weapon:SetColor( 255, 255, 255 )
self.Owner:PrintMessage( HUD_PRINTCENTER, "Visible" )
conceal = false
end

end

function SWEP:Reload()
if CLIENT then
Disguise = false
RunConsoleCommand("disguise_mdl","models/player/sanic.mdl")
end
end

function SWEP:DrawWeaponSelection( x, y, wide, tall, alpha )
draw.SimpleText( "H", "CSSelectIcons", x + wide/2, y + tall*0.2, Color( 255, 210, 0, 255 ), TEXT_ALIGN_CENTER )
end
[/lua]

Its showing up in the tab weapons, under "other" but you can't spawn it in or use it.

Any help?

[GreenGold]

So you need someone to fix this code for free, good luck with that..