With the following markup, <html xmlns="http://www.w3.org/1999/xhtml" xmlns:w="http://wicket.apache.org "> ... <img w:message="alt:home_image" alt="Home" width="97" height="82"src="images/mainmenu- home.jpg" /> ... </html>
w:message does not work as wicket:message. The following is reported in the logs: INFO - MarkupResourceData - You are using a non-standard component name: w