Error message function moved to page.

https://www.evernote.com/shard/s132/nl/14501366/81db841e-7191-48c6-9b74-73f2257dc477
Message transmission was added.

https://www.evernote.com/shard/s132/nl/14501366/81db841e-7191-48c6-9b74-73f2257dc477