Sarissa is an ECMAScript library acting as a cross-browser wrapper for native XML
APIs. It offers various XML related goodies like Document instantiation, XML loading from URLs
or strings, XSLT transformations, XPath queries etc and comes especially handy for people doing
what is lately known as "AJAX" development. Supported browsers are Mozilla - Firefox and family,
Internet Explorer with MSXML3.0 and up, Konqueror (KDE 3.3+ for sure), Safari and Opera 9.