Getting Record Info from a Grid to Display on a Page in another Frame

1. I have a FORM I use for Placing an Order. A Select from list button is clicked and I show a Form (ASP-db) with the Item Code and the Description.
I can place this record at the bottom of the form after exporting as variables.

2. What I want to do is display the selected item, all be it in Text form, in a Frame above.

3. The user can then confirm that the selected item is correct. The variables are then passed back to the FORM and inserted into the relevant FORM FIELDS

I can't seem to be able to reference the top Frame with the Variables. (2.)

Can anyone assist.

I assume this is a simple HTML reference, but can't find any reference material.