MN Elements in XML Jobs

Hi All,

I need to pull out the following marginal tags in XML jobs.

I hope problem is in coding 18th line.

Screenshot:

Image may be NSFW.
Clik here to view.

Coding is below:

var myDoc = app.activeDocument; 

var myLib = app.libraries[0];

var myXMLElement = app.activeDocument.xmlElements[0].evaluateXPathExpression("//marginalnote");

alert(myXMLElement.length);

for(i=myXMLElement.length-1; i>0; i--)

{
        var myText = myXMLElement[i].texts[0];               alert(myText.contents)               var myLibraryAsset = app.libraries[0].assets.item("box").placeAsset(myXMLElement[i].insertionPoints[-1])[0];               var myTextMove = myXMLElement[i].texts[0].move(LocationOptions.AT_END, myLibraryAsset.insertionPoints[0])           //Problem in this only                myLibraryAsset.appliedObjectStyle = myDoc.objectStyles.item("Box")        myLibraryAsset.fit(FitOptions.frameToContent)    }

Thanks in advance

Siraj