一个要钱的ajax框架zumipage

偶然发现一个ajax框架，其中里面宣传，基本不用什么AJAX知识，包括JAVASCRIPT的，已经封装好了，可惜要钱咯，嘿，各位高手有办法的可以破掉它，用起来还挺高效的哦
http://www.zumipage.com/default.htm
部分介绍：
zumiPage makes it easy to build rich, interactive web-based applications
With zumiPage postbacks to the server are automatically captured on the client-side, and sent via an XmlHttp mechanism. Using advanced AJAX technology, combined with the unique capabilities of zumiPage to manipulate the ASP.NET framework, an extremely fast server response is executed and the user experience is very similar to well-known desktop applications.

zumiPage requires no code changes to existing projects so you can write code for ASP.NET as you always do, using the standard web-controls and methodology, and zumiPage will take care of the rest. Your web application will run smooth, fast and be more interactive.

Highlighted features in zumiPage 2.10:

• Works with ASP.NET 2.0 & 1.1
• Fully compatible with Internet Explorer and Mozilla Firefox.
• Save up to 90% of the traffic.
• Easy to integrate with existing projects.
• Does not require any usage of JavaScripts.
• Fast, invisible XmlHttp postbacks.
• Full control over returned controls on each postback.
• Wait behaviors (for server loading times).
• New: HTML Diff compression.
• New: Limited support for Opera 8.5.