The image function was already added in s:button. You may follow the Seam reference docs to use it. It seems like image="...". View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4042254#4042254 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4042254