how to validate the multi logins (different username and different password).
1. basically i want have two/more user accounts, each user account will have its individual limitation to open pages or edit data ect.
how can we achieve this ..?
2. is can i provide my own login page instead of this 
if we can where can i modify this..?
3. how can give the login authentication only for the first login rest of the pages would open but when tried to open individual pages it should as for the password how can i do this ..?