[eluser]Glen Swinfield[/eluser]
I'm still not sure what it is you are trying to do. Basically, if you want a login page in many views I would do it like this:
Create a view fragment containing the html for the form, include this in all of the views that you wish to have the form in.
Have a function in a Model that returns an array of fields and rules for validation (you could put this in a controller, I put it in a Model).
In a controller have the action to perform the validation when the login details are posted, this action will then redirect the logged in, or failed logged in user back to the page they were on.