jscookmenu control is simply broken in 1.1.3 (they just commented out some code related to "dummy form" workaround, removed in that release). You can try last snapshot of tomahawk 1.1.5, looks like they fixed this issue (i didn't test). Or if you are using facelets then you can simply add required form field: | <h:form> | <input type="hidden" name="jscook_action" /> | <t:jscookMenu layout="hbr" theme="ThemeIE"> | <t:navigationMenuItems value="#{menu.mainMenu}" /> | </t:jscookMenu> | </h:form> | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3983248#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...