In www.dataaccess.nl I searched for "Ajax".

One of the hits was http://www.dataaccess.nl/IframeText.asp?pageid=1452
which is the libaries for 1.1 Beta 2.

Upon registering you get an e-mail with a link for downloading. This
link downloads 1.1. beta 2.

I know that it seems coherent but it could be good to alert that there
is a newer, final 1.1 that could be downloaded.

Just a suggestiion :-)