SiteMesh

Designers can even use WYSIWYG tools to design templates for pages, forms, portlets, etc and developers can keep their web-apps clean by using vanilla HTML. Requires a Servlet 2.3 compliant container (tomcat, jetty, resin, weblogic, orion....) but does not constrain you to a particular web-technology (such as JSP).

http://www.opensymphony.com/sitemesh/

Or buy this fine book: http://www.amazon.co.uk/exec/obidos/ASIN/1861005512/okchickenltd ;) --JoeW

HELLO