>>Yes, masterpage is the best way to to it. You can also use nestet masterpage for much control of the UI.
>>
>>
>>Simplicio
>Cheers Simplicio
>
>If you had pages where they didn't have enough common ground to use a masterpage but you had a specific control that you wanted to use in several places what would you do?
>
>Nick

Build your login control function in a custom control and add it everywhere you want it. I wouldn't create a seperate master necesarily just to include a single control.
Tim