I am looking at this site:

http://www.codeproject.com/aspnet/Al...eScripting.asp

Which shows you how to implement remoting in ASP.NET
We have this running in our apps, however, I don't fully understand it

What happens is when the page loads and a select a value from comboA then comboB gets populated using remoting. This works fine. However, if I try to read the selected value from ComboB it comes back as nothing.

This has something to do with viewstate and page_load and...errr...not sure...but anyways it looses it's value after the JS has populated it and selected a new value in the list.

How can I tell JS to properly select a value?

Woka