Rozmer okna prehliadača
Ukážka Okno prehliadača má momentálne tieto rozmery x/y: 

Rozlíšenie monitoru
Objekt <INPUT ID="Info" >
<INPUT ID="Obrazovka" >
Script <SCRIPT LANGUAGE="VBScript"><!--
Sub Window_OnLoad()
Info.Value = document.body.offsetWidth & " x " & document.body.offsetHeight
Obrazovka.Value = Screen.Width & " x " & Screen.Height
End Sub
Sub window_onresize

Info.Value = document.body.offsetWidth & " x " & document.body.offsetHeight
Obrazovka.Value = Screen.Width & " x " & Screen.Height
End Sub
// --></SCRIPT>