try setting Fullscreen(true) for all the popups,
you can change he defaults by Calling Settings.PopupForm.Fullscreen = true; Settings.Popup.Fullscreen = true;
this way the popup will occupy the whole browser window all the time
you can change he defaults by Calling Settings.PopupForm.Fullscreen = true; Settings.Popup.Fullscreen = true;
this way the popup will occupy the whole browser window all the time