prima :

codice:
<script type="text/javascript"> 
<!--__ 
var stile = "top=50, left=50, width=400, height=600, status=yes, menubar=no, toolbar=no scrollbars=no"; 
function Popup(apri) { 
window.open(apri, "", stile); 
} 
//--> 
</script>
seconda

codice:
<script type="text/javascript"> 
<!--__ 
var stile = "top=50, left=50, width=500, height=500, status=yes, menubar=no, toolbar=no scrollbars=yes"; 
function Popup(apri) { 
window.open(apri, "", stile); 
} 
//--> 
</script>
ciauz