Elevator code

Title: Elevator code

Lets start by saying im new to lua coding, there may be many things i've done wrong in my code but i've tried my best. The problem i have is that when i run my program, it actually doesn't for reasons unknown to me. Please if you have time and are willing to help me (a noob) to find what i did wrong it will be very appreciated.

Code http://pastebin.com/K2mAGJF2

just had a quick look but the reason that its not working is that you not tell him to do sth.

you defined all the functions but you are not executing them

simply add

while true do
main()
sleep(1)
end

at the end of your code and it will do sth.

and in line 40 it should be

print("Please Enter A Valid Floor Number") -- you had Print with capital P

Line 20 should be this

elseif input == "quit" then -- you had quit without " "

Greets
Loki

Thank you very much for your help :)/>

+kudos