Error messages in a modal dialog

[kirancsagi]

I need to show some validation messages inside a modal dialog component. Can any one let me know how to achieve this..

[janson12]

it's actually a wiki topic, discussed here:

http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4061517

http://www.jboss.org/community/docs/DOC-11435

[ahoehma]

try this:

1. define a new a4j:modalPanel
2. inside the panel put a rich:messages
3. trigger open-dialog with some js