Library for AJAX-based script creation. LGPL

JsHttpRequest 5.0 is a library for AJAX-based script creation. It features cross-browser compatibility (IE 5.0+ including disabled ActiveX, Mozilla 1.7+, FireFox 1.0+, Opera 7.3+, and Safari); file uploads from user browser to the server; full support of PHP debug features (including fatal error handling); multi-dimensional data structures exchange (JSON analog); PHP session support; and optimal data loading method choosing (XMLHttpRequest, Microsoft.XMLHTTP, etc.) depending on the current browser. The interface is compatible with XMLHttpRequest.