rednet.open("back")
print("Connecting to Bank server 1...")
rednet.send(32,"Connect","bank1")
local id, message = rednet.receive("bank1",10)
if id then
	if id == 32 then
		if message == "Connection step 1" then
			rednet.send(32,"Connection confirmed","bank1")
			print("Established connection!")
			print("Please login")
			write("Username:")
			local input = read()
			rednet.send(32,input,"bank1")
			write("Password:")
			local input = read("*")
			rednet.send(32,input,"bank1")
			local id, message = rednet.receive("bank1",5)
			if id then
				if id == 32 then
					print(message)
					if message == "Access granted." then
						while true do
							local event, button, x, y = os.pullEvent( "mouse_click" )
							if x > 0 and x <= 7 then
								rednet.send(32,"Balance","bank1")
								local id, message = rednet.receive("bank1")
							elseif x > 8 and x <= 12 then
								rednet.send(32,"Exit","bank1")
								break
							end
						end
					else
						print("Access denied.")
						return
					end
				else
					print("Hijacking detected! Connection blocked.")
					return
			else
				print("Connection timed out.")
				return
			end
		end
	else
		print("Hijacking detected! Connection blocked.")
		return
	end
else
	print("Connection failed.")
	return
end