if (!GalleryRemote._().properties.getBooleanProperty(PreferenceNames.SUPPRESS_WARNING_IM)) {
if (!GalleryRemote._().properties.getBooleanProperty(PreferenceNames.SUPPRESS_WARNING_IM, false)) {
	static void stopUsingIM() {		useIM = false;		if (!GalleryRemote._().properties.getBooleanProperty(PreferenceNames.SUPPRESS_WARNING_IM)) {			if (GalleryRemote._().getMainFrame() != null					&& GalleryRemote._().getMainFrame().isVisible()) {				UrlMessageDialog md = new UrlMessageDialog(						GRI18n.getString(MODULE, "warningTextIM"),						GRI18n.getString(MODULE, "warningUrlIM"),						GRI18n.getString(MODULE, "warningUrlTextIM")				);				if (md.dontShow()) {					GalleryRemote._().properties.setBooleanProperty(PreferenceNames.SUPPRESS_WARNING_IM, true);				}			} else {				deferredStopUsingIM = true;			}		}	}