Out of the Box Universal Access invites users to login with the message: "Please enter your User Name and Password and click the Next button to continue." Replacing this message is a good way of directing the non registered user towards the CentralID screen for registration. For example the message on the Logon screen could read something like:
"<p>If you are registered with CentralID enter your username and password to log in. To register go to <a href="http://www.centralid.gov/register"> The CentralID registration page.</a></p>"
The properties for controlling the Login Page message can be found in <CURAM_DIR>/EJBServer/components/Data_Manager/Initial_Data/blob/prop/Logon.properties
To customize the message displayed, follow the procedure in Section 11.2 Customizable Universal Access Page Content in this Guide.