Wouldn't it be this oButton.style.backgroundImage = "url('/images/btn-helpme_on.gif')"; instead of this oButton.style.backgroundImage = "url(/'images/btn-helpme_on.gif')"; ? HTH, -- Volkan Ozcelik +>Yep! I'm blogging! : http://www.volkanozcelik.com/volkanozcelik/blog/ +> My projects/studies/trials/errors : http://www.sarmal.com/