How to move an image?

Question

Hey guys,
I just started learning how to script and I'm already here with a problem.
At work I sometimes need to place some PDF files (+/- 30 pages) into an Indesign document for further work. So now I wanted to write a script that moves the (already placed) PDFs to x=0; y=0 on every Page.
And here's the problem: The script isn't moving the PDFs, it only moves the image frames.
Thanks in advance, Michael
#target InDesign
var _dok = app.activeDocument;
var _allPages= _dok.pages;
for (i = 0; i < _allPages.length; i++)
    var _page = _allPages[i];
        for (k = 0; k < _page.pageItems.length; k++)
            var _kasten = _page.pageItems[k];
            var _koordinaten =_kasten.geometricBounds;
            var _breite = _koordinaten[3] - _koordinaten[1];
            var _hoehe = _koordinaten[2] - _koordinaten[0];
            _koordinaten[0] = 0;
            _koordinaten[1] = 0;
            _koordinaten[2] = _hoehe;
            _koordinaten[3] = _breite;
            _kasten.geometricBounds = _koordinaten;

Answer 1

@Michael – what specific book on InDesign scripting do you read?
If you want to get a full documentation see:
http://www.jongware.com/idjshelp.html
Uwe