Linking dialogue forms

I have two tables. Table1 is a list of customers. Table is a list of notes about the customers. They both have forms. What I want to do is view Form1 and when I click on a name is open the the notes form in data only format. I can do all this but im stuggling to link the forms so that the data I write in the notes form is linked to the person I clicked on the customers form. Thanks gang.

Linking dialogue forms