How create CrossReference link to paragraphs or text anchor to another indesign file ?

Hi

I am new in indesign scripting.

I want to create CrossReference, which is link to Paragraphs (or Text Anchor) of another indesign file ( new.indd ).

My first problem is how get All Paragraphs or Text Anchor of new.indd file

I have a TextFrame whose content is Adobe Indesign.

I want to apply a CrossReference on Adobe Indesign link to Paragraphs with Destination Documents : new.indd.

How it is done by script ?

I am try using this :

#target indesign

var myDocument = app.documents.add();

var myTextFrame = myDocument.pages.item(0).textFrames.add();

myTextFrame.geometricBounds = ["10p", "15p", "30p", "35p"];

myTextFrame.contents = "Adobe Indesign";

var text =myTextFrame.texts.firstItem();

var hyperlinkURLDestination =myDocument.hyperlinkURLDestinations.add("C/Documents and Settings/Administrator/Desktop/new.indd");

///////////var DestinationDoc=hyperlinkURLDestination.parent();

var xRefForm = myDocument.crossReferenceFormats.item("Page Number");

var source = myDocument.crossReferenceSources.add(text, xRefForm);

var myLink =myDocument.hyperlinks.add(source, hyperlinkURLDestination);

When I run this script it give error  "The destination is invalid. You can only create Cross- Reference to a Text Anchor or paragraph destination".

How I get All Paragrapgs or Text Anchor of new.indd file  and  create Cross-Reference using this.

Thanks.