//PlaceMultipageINDD.jsx 
 
var myINDDFile = File.openDialog("Choose an InDesign File"); 
if((myINDDFile != "")&&(myINDDFile != null)){ 
	var myDocument, myPage; 
    if(app.documents.length != 0){ 
        myDocument, myNewDocument = myChooseDocument(); 
    } 
    else{ 
		myDocument = app.documents.add(); 
		myNewDocument = false; 
    } 
    if(myNewDocument == false){ 
    	myPage = myChoosePage(myDocument); 
    } 
    else{ 
        myPage = myDocument.pages.item(0); 
    } 
    myPlaceINDD(myDocument, myPage, myINDDFile); 
} 
function myChooseDocument(){ 
    var myDocumentNames = new Array; 
    myDocumentNames.push("New Document"); 
    //Get the names of the documents 
    for(var myDocumentCounter = 0;myDocumentCounter < app.documents.length; myDocumentCounter++){ 
        myDocumentNames.push(app.documents.item(myDocumentCounter).name); 
    } 
    var myChooseDocumentDialog = app.dialogs.add({name:"Choose a Document", canCancel:false}); 
    with(myChooseDocumentDialog.dialogColumns.add()){ 
        with(dialogRows.add()){ 
            with(dialogColumns.add()){ 
                staticTexts.add({staticLabel:"Place INDD in:"}); 
            } 
            with(dialogColumns.add()){ 
                var myChooseDocumentDropdown = dropdowns.add({stringList:myDocumentNames, selectedIndex:0}); 
            } 
        } 
    } 
	myChooseDocumentDialog.show(); 
    if(myChooseDocumentDropdown.selectedIndex == 0){ 
        myDocument = app.documents.add(); 
        myNewDocument = true; 
    } 
    else{ 
    	myDocument = app.documents.item(myChooseDocumentDropdown.selectedIndex-1); 
        myNewDocument = false; 
    } 
    myChooseDocumentDialog.destroy(); 
    return myDocument, myNewDocument; 
} 
function myChoosePage(myDocument){ 
    var myPageNames = new Array; 
    //Get the names of the pages in the document 
    for(var myCounter = 0; myCounter < myDocument.pages.length;myCounter++){ 
        myPageNames.push(myDocument.pages.item(myCounter).name); 
    } 
    var myChoosePageDialog = app.dialogs.add({name:"Choose a Page", canCancel:false}); 
    with(myChoosePageDialog.dialogColumns.add()){ 
        with(dialogRows.add()){ 
            with(dialogColumns.add()){ 
                staticTexts.add({staticLabel:"Place INDD on:"}); 
            } 
            with(dialogColumns.add()){ 
                var myChoosePageDropdown = dropdowns.add({stringList:myPageNames, selectedIndex:0}); 
            } 
        } 
    } 
    myChoosePageDialog.show(); 
    var myPage = myDocument.pages.item(myChoosePageDropdown.selectedIndex); 
    myChoosePageDialog.destroy(); 
    return myPage; 
} 
function myPlaceINDD(myDocument, myPage, myINDDFile){ 
	var myINDDPage; 
	var myCounter = 1; 
	var myBreak = false; 
	while(myBreak == false){ 
		if(myCounter > 1){ 
			myPage = myDocument.pages.add(LocationOptions.after, myPage); 
		} 
		app.importedPageAttributes.pageNumber = myCounter; 
		myINDDPage = myPage.place(File(myINDDFile), [0,0])[0]; 
		if(myCounter == 1){ 
			var myFirstPage = myINDDPage.pageNumber; 
		} 
		else{ 
			if(myINDDPage.pdfAttributes.pageNumber == myFirstPage){ 
				myPage.remove(); 
				myBreak = true; 
			} 
		} 
		myCounter = myCounter + 1; 
	} 
} 

var myFirstPage = myINDDPage.pdfAttributes.pageNumber;