Hi,

 There is a trick, place a link on your accordion header, handle that event
on the server side and save. That's ok but... what if the user click on the
header and not on the link ? Trick two... just set the size of the link
control equals to the whole link or handle the panel/div of the header on the
client side and send a manual postback of the link when that happens.

 About manually simulating a linkbutton postback:

http://www.tipsdotnet.com/ArticleDetail.aspx?RSSEntryID=1568&area=net&subarea=ASPnet

 Good luck
     Braulio

PS.: If you are using accordion and postback don't forget to check on a
real enviroment if that works fine (you could have performance issues).

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