Network Monitor and Reloader For KIOSK Machines

Automatically detects network errors and reloads pages when the network is restored.

Automatically detects network errors and reloads pages when the network is restored. Adds a new tab with a Maintenance message until the connection is restored. supports these network errors 'net::ERR_INTERNET_DISCONNECTED', 'net::ERR_NAME_NOT_RESOLVED', 'net::ERR_CONNECTION_REFUSED', 'net::ERR_ABORTED', 'net::ERR_CONNECTION_RESET', 'net::ERR_CONNECTION_TIMED_OUT', 'net::ERR_CERT_AUTHORITY_INVALID' and some 500 error messages from the server based the page error titles