Visual Design of JSP code?

Hello,

I'm looking for a visual design tool to help with creating and maintaining complex JSP pages and after looking through the IntelliJ site, i didn't see any screen shots showing any visual tools related to JSP development!

Can you tell me if IntelliJ has such a capability?

Also, do you think it would be worth buying this tool primarily for JSP development and maintenance?

Thanks very much for any insights!