jquery open id login plugin for gae

Question

I think this question might not fit in SO as per its guidelines but i feel this information would be useful for others like me

Which jquery or javascript based open id plugin would you recommend for use in GAE (python)

I have seen the one mentioned on the GAE docs page but it appears that it has not been updated since years

http://jvance.com/pages/JQueryOpenIDPlugin.xhtml 

Or Would it be a better idea to write one myself