Exit from Tor, Pivoxy and Vidalia with one click possible ?

[Ben Stover]

When I start Tor, then 3 icons appear in the SysTray of WinXP:

1 for Tor
1 for Pivoxy
1 for Vidalia

If I want to exit all 3 programs I have to exit them all 3 individually, one 
after the other:

Is there a way to exit them all 3 at once with only 1 click ?

Ben