Disable the Skin

[upabc]

Hi, RichFaces is everything good to me except the skin.
We have our own column header UI design. And I need
to disable the skin in my datatable column header. I can
not find a easy to do that.
Anyone has idea to disable skin showing up in my column header?

[sergeysmirnov]

linked with http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4066340#4066340

Please, do not duplicate the posts!!!