Crystal Reports Show/Hide Drill Down in Report

Message

   Hello there! 

I have a report where I have to show a "+" to show and after click, show the details and change to "-", to hide the details. I am using Crystal X.

For example, a report that shows the invoices grouped by Country.

I can show the report in this way:

Australia
      Invoice 1
      Invoice 2

Brazil
      Invoice 5

      Invoice 6

      Invoice 7

USA

      Invoice 3

      Invoice 4

But, I need to show in this way, where when I click on "+" will show the detail (a drilldown or a subreport), in the same report, not in another window like Crystal does.

+ Australia

-  Brazil
      Invoice 5

      Invoice 6

      Invoice 7

+ USA

It is possible to make this kind of "animation" in Crystal?

Thank you, 

Regards

Edited by JediKnight - 01 Apr 2010 at 2:40am