I checked calendar component, works fine on jboss 4.2, seam 1.2.1 cvs. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4040540#4040540 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4040540