codice:
<html>
<body>

<table width="100%" height="100%">
<tr>
<td width="100%" height="100%">

<center>

<input type="button" value="Apri" onClick="window.open('pag.html','status=no, menubar=no, toolbar=no scrollbar=no,fullscreen=1')" />

</center>

</td>
</tr>
</table>

</body>
</html>
spero che vada bene