google account logout and redirect

Question

I am using openid to log the user in.(google account only). Now I have a sign out link in my page, which on clicking, I want the user to be logged out of google accounts and the page to be redirected to my home page. can this be done ??

Edit-
Changing the accepted answer because now Google allows redirecting [continuing] to any domain you want.

Answer 1

I have solved this issue calling this function when the user click on the logout link:

var logout = function(){
document.location.href = "https://www.google.com/accounts/Logout?continue=https://appengine.google.com/_ah/logout?continue=http://www.example.com";
}

When the user click on the link, the browser redirect the user to the logout page and only when the logout is complete, the user is redirected to the site "http://www.example.com".

I hope this can help.