simple login/logout functionality in jsp

Hello I have with me a Java library that enables login/logout through OpenID providers (incl. Yahoo/Hotmail/Facebook etc). It is available at [login to view URL] I just want you to create simple login/logout functionality in JSP page using this existing library. Also, there should be a simple text file in the same folder as the login/logout pages which stores inside it the openID providers that are enabled. Eg if in this file only one provider is mentioned (like Facebook) then only Facebook login should be enabled. Once login is succesful, 3 session variables should be set- one is set emailid= email address of the logged in user, and one variable is "loginsuccessful" which should be set to TRUE if login is succesful. (Otherwise it is set to FALSE), 3rd variable is name of OpenID provider (eg Hotmail or Yahoo). You also have to create simple JSP Code that I can add to any page, that enables a user who is already logged in, to logout. This code can use the 3 session variables to determine the provider used by that user to log in, and accordingly show logout screen with logo of that provider only. Simple work for a good java coder.