@bokehJul 18.2005 — #You need to do a reload to do that and, of course, have javascript enabled. Here's an example:[code=php]<?php if (isset($_GET['width']) AND isset($_GET['height'])) { // output the geometry variables echo "Screen width is: ". $_GET['width'] ."<br />n"; echo "Screen height is: ". $_GET['height'] ."<br />n"; } else { // pass the geometry variables // (preserve the original query string // -- post variables will need to handled differently)