Multiple logon Pages for different users with different URls of portal
We are having a requirement of having multiple logon pages for different users,how it can be achieved.
We are having a portal on EP7.0 with internet and intranet access.In ntranet only employees will login, from internet we are having 3 different URLs through which users will login. Through the IIS we have managed to get the 3 different URL to be redirected to the original Portal.Now my customer is asking tat they need 4 different logon pages for the 4 types of users. Can any one guide me on this.