int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime &time[],
const double &open[],
const double &High[],
const double &Low[],
const double &Close[],
const long &tick_volume[],
const long &volume[],
const int &spread[])
{
int highest_index = ArrayMaximum(High);
return(rates_total);
}