https://www.dotnetzone.gr:443/cs/blogs/birbilis/archive/2009/11/11/ajax-explained-client-side-javascript-with-sever-side-php-example.aspxJust came across a very nice tutorial on how to implement AJAX with client-side JavaScript and some server-side PHP . The nice thing with it is that it doesn't use any special JavaScript library to hide the details, so it serves as a good insight on howelCommunityServer 2.1 SP3 (Build: 20423.1)