form login multi user java netbeans

multi-user login java (admin,user,teacher) I have three user types in database. info login ig http://oi44. instrack login tinypic com/2z8qflw jpg And heres my login form http://oi44 tinypic com/20p5v04 jpg When i choose admin as usertype, enter the username and password from the database, the admin form shows up