Download the entire library from Sourceforge.
Also you can download the latest version of each utilities and widgets from the API documentations section.
After downloading the bubbling library:
The downloadable copy contains the entire library including all source files, examples and all the necessary files. Unzip the archive to your web server and navigate to http://your-server/<path-to>/yui-cms/examples/ to see the complete working examples. Any samples that use XMLHTTPRequest (Ajax) will require an HTTP webserver in order to work correctly.







