Is it possible to hide an existing XUL window? I know the nsIAppShellService interface can be used to gain access to a hidden window or to create a new hidden window, but I haven't discovered a method for hiding (and reshowing) an existing XUL window.
I've attempted to use the "hidden" attribute/property as well as setting the "style" attribute to "display: none", but XUL Windows seem to be treated differently than other XUL elements in this regard. (The "visibility: hidden" style property is honored, but of course that's not the effect I'm after.)
Thanks,
Charles
