How to add a link to an internal (intranet site) wiki on a CMS Internet Site

[G2TPG]

How to add a link to an internal (intranet site) wiki on a CMS Internet Site?

I need to add a link on our Internet Site www.g2tek.com to allow users with userid and password to log into or onto a intranet site.

Any and all suggestions greatly appreciated.
THX

[Dr.CSS]

When you add a page/content did you look at the Content Type drop down?...