Online Page Laws

--this online program displays all Laws
local Pg = 1
local Laws = {"All Citizens must live within or on the outskirts of a Legal settlement","No one is allowed to steal items", "the use/Ownership of a Coin Press is Only allowed for those given the Permission to do so by the Appropriate Government Organizations", "The Destruction of Public Transportation Infrastructure without Repairing is Illegal unless given Proper permission by the Appropriate Government Bodies"}
local MaxPg = #Laws/6

local function Clear()
term.clear()
term.setCursorPos(1,1)
end

local function DisplayTabTop()
print("-----Laws-----")
if MaxPg > 1 then
    print("Pg"..Pg..", a < > d, c to exit")
else
    print("Pg"..Pg..", c to exit")
end
end

local function DrawPage()
local PgSpot = ((Pg * 9) - 8)
local Items = 6
if #Laws < 6 then Items = #Laws end
for i = PgSpot, Items do
    print(i.." - "..Laws[i])
end
end

function PageInteraction()
Clear()
DisplayTabTop()
DrawPage()
local event
repeat
    event = {os.pullEvent("key")}
until event[2] == keys.a or event[2] == keys.d or event[2] == keys.c
if event[2] == keys.a and Pg > 1 then
    Pg = Pg - 1
    PageInteraction()
elseif event[2] == keys.d and Pg < MaxPg then
    Pg = Pg + 1
    PageInteraction()
elseif event[2] == keys.c then
    shell.run("os/os_Programs/os_MainScript")
else
    PageInteraction()
end
end

PageInteraction()