How to change properties in Synchronize Options [js][cs4]

Ofcourse its a book property, i can set the property as below

myBook.styleSourceDocument =myBook.bookContents;//stDoc;
        //myBook.styleSourceDocument = app.documents[0];//File ('/Users/sankar/Desktop/TOC_1 column/templates/Untitled-9.indd');//stDoc.tocStyles[1];//.bookContents[0];//app.document.File('/Users/sankar/Desktop/TOC_1 column/templates/35865_00_Template.indd');//stDoc;
        myBook.synchronizeTableOfContentStyle  = true; // Synchronize TOCStyles
        myBook.synchronizeTextVariable = false;
        myBook.synchronizeTableStyle = false;
        myBook.synchronizeParagraphStyle = false;  
        myBook.synchronizeCharacterStyle = false; 
        myBook.synchronizeTrapStyle = false; 
        myBook.synchronizeMasterPage = false;  
        myBook.synchronizeObjectStyle = false; 
        myBook.synchronizeSwatch = false; 
        myBook.synchronizeCellStyle = false; 
        myBook.synchronizeBulletNumberingList = false;
        myBook.synchronizeConditionalText = false;  
        //myBook.smartMatchStyleGroups = false;
        //myBook.synchronizeCrossReferenceFormat = false; -- Cant

and also i want to set smartMatchStyleGroups and synchronizeCrossReferenceFormat. And i searched there is no object for synchronizeCrossReferenceFormat( is it possible).

Please give your valuable suggestion to control smartMatchStyleGroups

Thanks in advance,

San