menu_bar_disable_c

	status.i4.v = menu_bar_disable_c(window_id.i2.v)

	This routine will disable the menu bar for the requested window.

	window_id	ID of desired window

	This function returns status values as follows:

	CBS_INVARG		invalid window ID
	CBS_NO_SUCH		no menu bar is present
	TRUE			menu bar was previously enabled
	FALSE			menu bar was previously disabled

	This function requires the following include files:

	cnsparam_h, cbslib_h, acnet_errors_h

	Related functions:

	menu_bar_enable_c, menu_bar_create, window_menu_bar_create_c,
	menu_bar_min_width_c

	C/C++ usage:

	short	window_id = WMNGR_BACKGROUND;
	int	status;

	status = menu_bar_disable_c(window_id);