I want to display,  within a page,  a record from a table, and some values from associated records in other tables, 

I want the user to first make a selection from a drop-down to determine what record gets displayed.

A simple example is:

- User selects Client Name from a drop-down

- The page then displays key information from the Client table for that client, and

- Details of each Site that the client has, from the Sites table, and

- Name and phone number of all Contacts associated with that Client from the Contacts table.

I've created a stateless form which allows the user to choose the Client Name and embedded that form in the page within a Div.

But...

a)  I don't know whether I should be using iframes or Divs to display the Views of the Client, Sites and Contacts tables

b)  I don't know how access the Client Name selected by the user so that I can use it as a filter on the Views.

(Note that I'd much prefer to use Views / Summary Reports where possible, to avoid detailed layout of individual fields using HTML)

Thanks for any guidance on this.

It's safe to assume that I may be missing something very obvious!

Alex