Need help with Forms Authentication

I have an admin section of the site, and a front end section of the site.  Both sections can have members.  However, they are using the same authentication in the web.config:

<authentication mode="Forms">
<forms name="PCAuth" loginUrl="~/login.aspx" protection="All" timeout="120"/>
</authentication>There are 2 separate login pages for the front end users and the admin users.  As you can see, both types of users get redirected to the same login page.  But to the real issue...
For the admin users, I'd like th ...