> Tony, > > Firstly, it might help to look in the archives. I have been surprised > how many times this topic has come up lately. I feel like I'm pimping > my solution to no end... > > http://mwarden.f2o.org/sandbox/collapsible_elements.htm This one assumes that there is only one class in the collapsible element, though, and elements can have more than one class. Another point to be aware of is that display:block and display:none are very easy and understandable, but also hide content from assistive technology: http://css-discuss.incutio.com/?page=ScreenreaderVisibility -- Chris Heilmann Blog: http://www.wait-till-i.com Writing: http://icant.co.uk/ Binaries: http://www.onlinetools.org/