function Notify( ply, num1, num2, msg )
	GAMEMODE:Notify( ply, num1, num2, msg )
end

if SERVER then
	local function CheckLicense()
		for k,v in pairs( player.GetAll() ) do 
			if ValidEntity( v:GetVehicle() ) and v:GetVehicle():IsVehicle() then
				if not v.License then
					v:ExitVehicle()
					Notify( v, 1, 5, "You need a license to drive a vehicle." )
				end
			end
		end
	end
	timer.Create( "CheckLicense", 0.1, 0, CheckLicense )
	
	local function GiveLicense( ply )
		if ply:Team() == TEAM_DMV or ply:IsAdmin() then
			if ValidEntity( ply:GetEyeTrace().Entity ) and ply:GetEyeTrace().Entity:IsPlayer() then
				local target = ply:GetEyeTrace().Entity
				if target:IsPlayer() then
					target.License = true
					target:SetPData( "license", 1 )
					Notify( target, 0, 4, "You have been given a driver's license." )
					Notify( ply, 0, 4, "Gave " .. target:Nick() .. " a driver's license." )
				end
			else
				ply.License = true
				ply:SetPData( "license", 1 )
				Notify( ply, 0, 4, "Gave yourself a driver's license." )
			end
		else
			Notify( ply, 1, 4, "You must be a DMV agent or admin to do this." )
		end
		return ""
	end
	AddChatCommand( "/driverslicense", GiveLicense )
	
	local revokeTeams = { TEAM_DMV, TEAM_POLICE, TEAM_CHIEF, TEAM_SWAT, TEAM_SWATCHIEF, TEAM_STATETROOPER, TEAM_MAYOR } -- ADD ALL THE TEAM_BLAH THAT YOU WANT TO BE ABLE TO REVOKE LICENSES HERE (state trooper or whatever)
	local function RevokeLicense( ply )
		if table.HasValue( revokeTeams, ply:Team() ) then
			if ValidEntity( ply:GetEyeTrace().Entity ) and ply:GetEyeTrace().Entity:IsPlayer() then
				local target = ply:GetEyeTrace().Entity
				if target:IsPlayer() then
					target.License = false
					target:SetPData( "license", 0 )
					Notify( target, 1, 4, "Your license has been revoked by " .. ply:Nick() .. "!" )
					Notify( ply, 0, 4, "Revoked " .. target:Nick() .. "'s license." )
				end
			end
		end
		return ""
	end
	AddChatCommand( "/revokelicense", RevokeLicense )

	local function SpawnPlayer( ply )
		timer.Simple( 0.1, function()
			if tonumber( ply:GetPData( "license", 0 ) ) == 1 then
				ply.License = true
			else
				ply.License = false
			end
		end )
	end
	hook.Add( "PlayerInitialSpawn", "PlayerLicenseSet", SpawnPlayer )
end