Elevator

on sign change:
	line 1 is "[Elevator]":
		line 2 is "Up":
			set line 1 to "&1[Elevator]"
			set line 2 to "Up"
		line 2 is "up":
			set line 1 to "&1[Elevator]"
			set line 2 to "Up"
		line 2 is "uP":
			set line 1 to "&1[Elevator]"
			set line 2 to "Up"
		line 2 is "UP":
			set line 1 to "&1[Elevator]"
			set line 2 to "Up"

on rightclick on sign:
	line 1 is "&1[Elevator]":
		line 2 is "Up":
			set {_location} to location of player
			set y-coordinate of {_location} to 257
			loop 256 times:
				remove 1 from the y-coordinate of {_location}
				if block at {_location} is not air or torch or sign or water or lava:
					teleport player to block above {_location}
					stop loop