Cycling through all sources

Hi,

I would like to cycle to all the sources in my history view, but when I arrive to the last item I get 
"No more valid history items!"
while I would like it to go back to the first one... (same thing going backwards: go to the last one).


      Posta, news, sport, oroscopo: tutto in una sola pagina. 
Crea l'home page che piace a te!
www.yahoo.it/latuapagina

-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/