suspend customers site?

how can one suspend a customers’ site (in a reseller plan) who has paid his dues?

in other words, when i go to: www.site.com , there will be an automatic notice “this site has been suspended, if you are the owner …”

thanks!

Complete H-Sphere documentation is available at http://jodohost.com/reseller/html/index.html .

To know how to suspend an account visit http://jodohost.com/reseller/html/suspending_resuming_accounts.html

Thanks Atul