bindKey will nicht so richtig

local id
addEvent("client_request_exit_target",true)
addEventHandler("client_request_exit_target",getRootElement(),
	function(lastinsertid)
		outputChatBox("Drücke num_add um den Ausgang zu speichern!")
		id = lastinsertid
		unbindKey("num_add","both",showhide_ic)
		bindKey("num_add","both",client_create_exit)
		bindKey("num_0","both",client_interior_fail)
	end
)
function client_create_exit(key,keystate)
	if (key == "num_add") and (keystate == "down") then
		triggerServerEvent("server_add_exit",getLocalPlayer(),id)
		id = nil	
		unbindKey("num_add","both",client_create_exit)
		bindKey("num_add","both",showhide_ic)
		unbindKey("num_0","both",client_interior_fail)
	end
end
function client_interior_fail(key,keystate)
	if (key == "num_add") and (keystate == "down") then
		triggerServerEvent("server_remove_interior",getLocalPlayer(),id)
		id = nil	
		unbindKey("num_add","both",client_create_exit)
		bindKey("num_add","both",showhide_ic)
		unbindKey("num_0","both",client_interior_fail)
	end
end