yep

fraction = 4000
basebet  = balance/fraction
nextbet  = basebet
bethigh  = true
chance   = 66
target   = 500000
james    = balance*1.0008
him      = balance*1.0005
dim      = balance/1.0003
resetstats()
function dobet()
    if win then
        dim = balance/1.0003
     else
         bethigh = !bethigh
     end
    if balance>him then
        nextbet = previousbet
        him     = balance*1.0005
        dim     = balance/1.0003
    end
if (nextbet==nil) then
       nextbet = previousbet
end
    if balance<dim then
        nextbet = previousbet*2
        dim     = balance/1.0003
   end
   if balance>james then
       nextbet = balance/fraction
       dim     = balance/1.0003
       james   = balance*1.0008
   end
if balance>target then
       stop()
end
end