Ajax Im Script is a Scripts software developed by ajaxim. After our trial and test, the software is proved to be official, secure and free. Here is the official description for Ajax Im Script:

Ajax IM ("asynchronous JavaScript and xml instant messenger") is a browser-based instant messaging client. It uses AJAX to create a near real-time IM environment that can be used in conjunction with community, intranet, and social websites. No refreshing of the PaGE is ever needed for this "web application" to work, as everything is updated in real-time via JavaScript.