Two options: 1st is to simply link thereto, e.g. Word Document,
the second is to use AN iframe and purpose it to the document. For this to figure, however, most browsers need that
the server sends a Content-disposition: inline header with the document.
If you can’t put together your net server to try and do this, you’ll wrap the document in a very little bit of PHP

<?php
header(‘Content-disposition: inline’);
header(‘Content-type: application/msword’); // not sure if this is the correct MIME type
readfile(‘WordDocument.doc’);
exit;