function OnQuote(class, sec )   
  if class =="SPBFUT" and sec == "RIZ2" then
    ql2 = getQuoteLevel2(class, sec)   
  end
end

local class_code = "SPBFUT"
local sec_code = "SRZ8"

function main()
    if Subscribe_Level_II_Quotes(class_code, sec_code) then
        while IsRun do
        end
    end
end

function OnQuote(class_code, sec_code)
    ql2 = getQuoteLevel2(class_code, sec_code)
    --bidCount = ql2.bid_count
    --message(ql2.bid[0+bidCount].price ..'-' .. ql2.bid[0+bidCount].quantity)
    message(ql2.offer[1].price ..'-'.. ql2.offer[1].quantity)
end