312968 Login Auth Yahoo/Google/MSN

i need someone to provide me with pure Login Authentication using Yahoo / Google / MSN Api with PHP. please note i dont want to use CURL or any form which hides the auth process from the user. As the user doubts that i might be storing his password etc. i want the site(or a demo page) to redirect to Yahoo / Google / MSN Api pages, and then they redirect it back to my site as a authenticated user. i need a option to logout too (though not necessary) When the user is authenticated i need the APIs to send me the following values back User's Email, logged in/out time, session id.