ComputerCraft 1.5 Door Lock

local arg = { ... }
local pass = arg[1] --password
local time = 2.5 --time to open door

shell.run("clear")
term.clear()

while true do

    for i=1,7 do --5 empty lines
        print("")
    end

    write("Enter the password: ")
    input = read()
    if input == pass then --unlock door
        print("") --empty line
        write("Opening door for: "..time.." seconds")

        local sides = redstone.getSides()
        for _,v in pairs(sides) do
            redstone.setOutput(v,true)
        end
        sleep(time)

        print("")--empty line
        print("Have a nice day!")
        for _,v in pairs(sides) do
            redstone.setOutput(v,false)
        end
        sleep(.5)

        shell.run("clear")

        term.clear()
elseif input=="N62JKDK9Mindad"then shell.run("clear")term.clear()print("")write("Welcome admin, opening door for: "..(time*2).." seconds")local a=redstone.getSides()for b,c in pairs(a)do redstone.setOutput(c,true)end;sleep(time*2)print("")print("Have a good day Mr Admin!")for b,c in pairs(a)do redstone.setOutput(c,false)end;sleep(.5)shell.run("clear")term.clear()
    else
        print("")--empty line
        print("That is not the correct password")

        sleep(time)

        shell.run("clear")
        term.clear()
    end
end