[developer 2000] LOVs record size???

[Quoted] [Quoted]         I have a VOL which contain all employee(about 20000 records)
        when I show_vol ,it fetch all record...
        Is it possible that it fetches  100 records  at showing  and
continues
       fetching when at the end of VOL?
       such as a buffer......
      why I wnat to do this is that I dont wnat users to wait a long
time
      for fetching 2000 records.... c
      Thnaks.