<!-- extension mapping for adding <script/>, <link/>, and other resource tags to JSF-pages --> <filter-mapping> <filter-name>MyFacesExtensionsFilter</filter-name> <!-- servlet-name must match the name of your javax.faces.webapp.FacesServlet entry --> <servlet-name>Faces Servlet</servlet-name> </filter-mapping>
JSCookMenu is a right royal pain, mostly because the best documentation isn't actually the stuff at apache.org and they assume you know things I didn't, so the "good" documentation is almost all about dynamic menus (which I use ony with great care, since they can confuse users).
Could you post a copy of the error messages? You're on the right general track.
An IDE is no substitute for an Intelligent Developer.