If you are using ASP.NET Membership for the login, you can use the feature called
SecurityTrimming
which enables to hide and show certain links based on the
Role
of the logged in User. You need to configure your sitemap accordingly. For more details please check out the MSDN Documentation regarding
SecurityTrimming
here[
^] or check out a blog on it
here[
^].
Do let me know if this is the situation, else I will update the answer accordingly. Thank you.