FUNCTION SS_VBLINDS()

  Short:
  ------
  SS_VBLINDS() Restores screen in a vertical blind fashion.
  Alternative to restscreen()

  Returns:
  --------
  Nothing

  Syntax:
  -------
  SS_VBLINDS(nTop,nLeft,nBottom,nRight,cInScreen,[nDelay])

  Description:
  ------------
  Restores screen <cInScreen> in a horizontal blind
  fashion.

  <cInscreen>is a screen saved with SAVESCREEN().
  <nTop>,<nLeft>,<nBottom>,<nRight> are the screen coordinates.

  [nDelay]  delay factor. Default is 100. Higher number
  makes a slower

  screen restore. Lower number makes a faster screen
  restore. Relative to the speed of the machine.

  Examples:
  ---------
   MainScreen := savescreen(0,0,24,79)

   DOSOMESCREENSTUFF()

   DOMORESCREENSTUFF()

   ss_vblinds(0,0,24,79,MainScreen)

  Source:
  -------
  S_SCREENS.PRG