setHeadPanel((HeadPanel) i);
setSystemVersionPanel((SystemVersionPanel) i);
    public void setChild(String n, Item i) throws Exception {        super.setChild(n, i);        if (n != null) {            if (n.isEqualTo(SystemInformationContentsPanel.HEAD_PANEL)) {                setHeadPanel((HeadPanel) i);            } else if (n.isEqualTo(SystemInformationContentsPanel.TABBED_PANE)) {                setTabbedPane((TabbedPane) i);                        } else if (n.isEqualTo(SystemInformationContentsPanel.BUTTON_PANEL)) {                setButtonPanel((ButtonPanel) i);            }        } else {            throw new Exception("Could not set item. The name is null.");        }    }