Can forms do nested lookups?

Can forms do nested lookups?

Hi all,

I'm new, my first post here.  I'm trying to do nest lookups, meaning you have to select an option from drop down box #1, before you can select from the next drop down box #2, before box #3, etc.

An example, you have to select a country, before you can select a state, before you can select a city, etc.

As it stands now, my linking isn't right.  If I ignore the first 2 drop down boxes, and click on #3 (city), it shows all cities on the planet.  That isn't what I want.

Do I have to learn some coding to make this work?  This is a big problem.  I intend to take the nesting out to at least 5 levels, each limited by the upper level selection.

I hope this makes sense.  Thanks for your help, it's appreciated!

Daryl