Internet check 'Watchdog'

[bribeironet]

I Have a RPi serving internet through a normal HomeLAN.
To gain access to internet, have to login on a page (FONera);
Sometimes it get down, and have to reboot, open the browser (already with the credentials) and reconnect...

Is there a way, or script, that check when internet is down (trough an system event analisys, and not using cron), and JUST auto reboot, open the browser, and close it 10sec later?

 

[RowBat]

Ping google, if the pings are dropped do a shutdown -r now, as for opening the browser you can call the browser from the command line, sleep for 10 seconds and the kill the process.