[CS3 JS] Making sub-/subsub topic (setting parent topic)

Question

Hi all,
I'm trying to have my script add an index, that consists of nested topics:
Parent
Child
Sub-child
From what I can read in the Object Model there's a 'withProperties' parameter, but I just can't seem to get it working ...
var myDocument = app. activeDocument;
for (var j=0; j<myWord.length; j++){
if ( j%3 == 0 ) {
var myTopicL1 = myDocument.indexes[0].topics.add(myWord[j]);
var myTopicL2 = myDocument.indexes[0].topics.add(myWord[j + 1].charAt(0));
var myTopicL3 = myDocument.indexes[0].topics.add(myWord[j + 1]);
molsted

Answer 1

Simply add a topic to a subtopic:
var myTopicL1 = myDocument.indexes[0].topics.add(myWord[j]);
var myTopicL2 = myTopicL1.topics.add(myWord[j+1]);
var myTopicL3 = myTopicL2.topics.add(myWord[j+2]);
Peter