same as javascript c5

fraction = 250000
basebet  = balance/fraction
nextbet  = basebet
bethigh  = false
chance   = 5
james    = balance
fim      = 0
target   = 500000
function dobet()
    if (!win) then
      fim+=1
   end
  if (fim==9) then
      nextbet = previousbet*2
      fim     = 0
  end
  if (balance>=james) and win then
       nextbet = balance/250000
       james   = balance
end
if balance>target then
stop()
end
end