Populate 2 text fields with a drop-down menu

Hi guys,

I'm very new to PDF scripting and I can't find the solution for this problem:

1) I have a drop-down menu called 'Package' with the options Bronze, Silver, Gold, Platinum

2) I also have 2 text fields called 'recipients' and 'cost'

I want to be able to populate these two text fields based on the drop-down option selected.

Bronze

recipients = 1000

cost = 7000

Silver

recipients = 3000

cost = 10000

Gold

recipients = 10000

cost = 15000

Platinum

recipients = 50000

cost = 25000

I'm using the xfa code below but nothing happens when I make a selection in the drop-down menu.

Any clues?

var sNewSel = this.boundItem(xfa.event.newText);  switch (sNewSel) {   case"Bronze":      recipients.rawValue = "1000";    cost.rawValue = "7000";     break;    case"Silver":      recipients.rawValue = "3000";    cost.rawValue = "10000";     break;   case"Gold":      recipients.rawValue = "10000";    cost.rawValue = "15000";     break;   case"Platinum":      recipients.rawValue = "50000";    cost.rawValue = "25000";     break;    default: // unknown value -- do nothing     break; }