We are wanting to be able to add a script that will pull the Username entered at the login prompt or either on login submit, the script will verify that user the has completed providing some emergency contact information in one of our other on campus systems at High Point University. If the User has up to date emergency contact information then the script would pass the user on through to authenticate their login credentials. If the data has not met the update parameters then the script will popup a Modal providing them a notice and link to update their information in the appropriate system. Once the information has been updated, then the the user will be allow to login to Blackboard on next login attempt. Is this possible with a custom login page in Blackboard Learn?