hi, the best thing to use for paging in the SourceForge display tag. It's very easy to use and takes all the pain out of paging in the front-end part of your application. See
http://displaytag.sourceforge.net/11/ and
http://displaytag.sourceforge.net/11/tut_basic.html (usage tutorial)
Essentially, in your action store your Collection/list (called myList for example) in the request (or session). In your jsp, include the display tag library at the top of your jsp (like you would with other included libraries), then do something like in your JSP:
<display:table name="myList" />
the above is the most basic usage. you can customize it as you wish (see the above links).
hope this helps..