[wmii] autoswitching to the view with newly created client?

[Boo_boo]

i have a tagrule, for example:
/firefox.*/ -> web
when i start firefox, it is tagged as "web", and then i need to switch to the 
"web" view manually, which is rather boring.
can i automatically switch to the view with newly created client?
seems that events may help, but i dont't sure..