FUNCTION MENU_V()

  Short:
  ------
  MENU_V() Vertical popup menu from variable # parameters

  Returns:
  --------
  <nSelection> => selection - 0 for no selection

  Syntax:
  -------
  MENU_V(cTitle,cOption1,[cOption2,...cOption16])

  Description:
  ------------
  Creates a popup vertical menu in a centered box,
  using <cTitle> as the title, and performing a menu to on
  <cOption1...cOption16> (variable #)

  <cTitle> may be passed as "" for no title.

  [cOption2..cOption16] are optional

  Examples:
  ---------
   nChoice :=  menu_v("Selection","Edit","Add","Quit")

       -or-

   nChoice :=  menu_v("","Edit","Add","Quit")

  Source:
  -------
  S_MENUV.PRG