how to save iframe statue in a window or dialog?

[tang9528]

hi,all


public class SpaceChart extends Window {

public SpaceChart() {
this.setSize(330, 250);
this.setFrame(true);
Frame f = new Frame("/info/space");
fly(f.getElement()).setStyleAttribute("frameBorder", "0");
fly(f.getElement()).setStyleAttribute("overflow", "hidden");
fly(f.getElement()).setStyleAttribute("width", "320");
fly(f.getElement()).setStyleAttribute("height", "240");
add(f);
this.setDraggable(false);
}
}

Frame not save status,when window close then window.show().
iframe is hidden!!!
how to resolve it?
thanks

[gslender]

try window.hide() ??


cheers,
grant