Wouldn't it be much simpler to just set the padding in a stylesheet? Something like: BODY { padding: auto; } If you keep your styles and layouts in the CSS, you'll have that much less code worry about and debug. If you need to alter styles according to a specific variable (resolution, browser, etc), use alternate stylesheets and just load them as needed. --- In php-objects@xxxxxxxxxxxxxxx, Roland Parijs <uhibullura@...> wrote: > > Dear All, > > I have a page in php which I wanted to have centered in all resolutions. I have used a script which I fouund on the Internet called get_resolution.php. It uses javascript to determine the client resolution and puts it in a cookie, then php will red the cookie and puts it in a variable which I can use to calculate the left and right margin. It works perfect, but somtimes and on some machines I get the blanco page of get_resolution, > > Any one any idear why this happens? > > Roland Parijs > > Send instant messages to your online friends http://uk.messenger.yahoo.com > > [Non-text portions of this message have been removed] >