How to make field invisible depens on another field value?

Hi,

I want to see only these fields, which are nessesary and haven't any possibility to see other. But in one marketing document I need a few different forms.

For example:

There are 3 UDF: 1,2,3 in Sales order

UDF 1 can be "yes" or "no"

If on opening document UDF 1 is "yes" or when user change value to "yes" - UDF 2 is displayed.(and UDF 3 is hyde-ing)

If on opening document UDF 1 is "no" or no value or be changed to this - UDF 3 is displayed (and UDF 2 is hyde-ing)

It's possible to do something like this?