you just build some data structures - e.g. an array - in Javascript and 
then use onChange events on the fields to call the JS function to change 
the other field values.

At 12:29 10/08/01 -0400, you wrote:
>Hello
>
>I have build a ASP page that connects to a SQL Server database.
>I want to be able to modify data on a specific record by showing the
>diffrent field values in a
>table after the primary key of my databse is entered in the appropriate
>field.  So once someone enter PK1 and press TAB, the blank fields would fill
>up automatically with the info from the database.  Is there a way to do that
>(Javscript or VBScript) knowing the pages are built in ASP/VBScript and that
>the layout is
>a form/table with input fields for the user to be able to modify the shown
>data?
>
>