function NewWindow(id){
var settings='width=600,height=450,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes';
window.open('popup.php?id='+id,'chrimage',settings);}

function show_flats(id){
var settings='width=600,height=300,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes';
window.open('flats.php?id='+id,'flats',settings);}