toolBar The toolBar object is used to specify that the new subwindow being opened with the window.open() method is to have the tool bar made visible at the top of the new window. This object has no values - it is used as a statement that is to apply to the newly opened window, although on Navigator the tool bar may be made visible or hidden through the use of scripts. DOM Reference Netscape Navigator window.toolBar The properties of the toolBar object are: visible