Money Management in EAs

[Forex Trader]

Hi,

I'm trying to add some money management rules to my EA, but my code seems to be false. the only result I get is MMlots=Risk/100

here it is:

//------------------------

double A_Up,A_Down;

double pA_Up,pA_Down;

double PipValue,SL_distance,MMlots;

int res,total;

A_Up=iCustom(NULL,0,"Custom Aroon",period,300,0,0);

A_Down=iCustom(NULL,0,"Custom Aroon",period,300,1,0);

pA_Up=iCustom(NULL,0,"Custom Aroon",period,300,0,1);

pA_Down=iCustom(NULL,0,"Custom Aroon",period,300,1,1);

PipValue=MarketInfo(Symbol(),16);

total=OrdersTotal();

if(total<1)

{

if(pA_Up>pA_Down && A_Up<A_Down)

{

if(Money_Management)

{

SL_distance=iHigh(NULL,0,iHighest(NULL,0,MODE_HIGH,extremum_period,0))-Bid+SL_deviation;

MMlots=MathRound(((Risk)/(SL_distance*PipValue)));

res=OrderSend(Symbol(),OP_SELL,MMlots,Bid,3,iHigh(NULL,0,iHighest(NULL,0,MODE_HIGH,extremum_period,0))+SL_deviation*Point,Bid-TP*Point,"",MAGICNB,Red);

Print("Money Management parameters:Risk",Risk,"SL_distance",SL_distance,"PipValue",PipValue);

if(res<1)

{

Print("OrderSend failed with error #",GetLastError());

PlaySound("timeout");

}

}

//-----------------------