New to umbraco and trying to add something to the login screen (company's name pulled from the database via stored procedure call) using an asp literal.  I see that there is no code behind file for login.aspx and I'd like to either create one or fit this stored procedure call into wherever umbraco pulls its asp content from in login.aspx. 

I tried creating a login.aspx.cs and in the page load, putting the stored procedure call and accessing the literal via ID, but for some reason, it doesn't work.

Can anyone tell me how this is generally done in umbraco?

Thanks.