extern  void highlight_option(int n);
extern  int horizontal_menu(struct cmd *cmdtab,int n,int current,int foregrnd,int backgrnd,int hilite_fgnd,int hilite_bkgnd);
extern  int submenu1(void );
extern  int submenu2(void );
extern  int submenu3(void );
extern  int submenu4(void );
extern  int submenu5(void );
extern  int submenu6(void );
extern  int vertical_menu(struct cmd *cmdtab,int index,int n,int foregrnd,int backgrnd,int hilite_fgnd,int hilite_bkgnd);