Passing parameters to login page

[tonic48]

Is there some way to personalise the form authentication page by passing a parameter?
I want to change an image of the login page depending on the origin page
of the user(page where it refers from). Is this possible? I am using JBOSS.

Any help is appreciated.

[starksm64]

You provide the login form page, make it a jsp page or the like that can dynamically adjust the form look based on the request.