Creating an Ajax based application with XML ensures functionality and ease of development from developers. Because of XML’s ability to work with different browsers and programming languages, XML enable developers to build applications not just based on JavaScript for Ajax but other programming languages that combine the best functionalities. XML ensures mash-ups of different frameworks for JavaScript and Ajax. This means the possibilities in the application is almost endless. The improvement of XML on Ajax cannot be possible with the help of DHTML. This lightweight yet highly dynamic version of HTML provides the interaction while maintaining one of the best features of HTML