[support] Use only one 'Sticky at top of lists'

[Pooya]

Do you guys know any module which makes drupal to allow only one node with
the option 'Sticky at top of lists'? My client needs to have only one sticky
node, if there is already another node with sticky option selected when
adding new node, previous nodes 'sticky' option should become disabled.

If there's no such module or easy way, I've got to make one which takes
longer.

Thanks in advanced :)

-- 
Pooya Sanooei
Twitter <http://twitter.com/sourcesoft> -
Facebook<http://facebook.com/pooya.sanooei>-
Website <http://www.javabgoo.com>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.drupal.org/pipermail/support/attachments/20110505/12c0cbef/attachment.html