extern int count_bar = 60;
extern int right_bar = 1;

int err;
//+------------------------------------------------------------------+
//| script program start function                                    |
//+------------------------------------------------------------------+
int start()
{

double current_ask_price=Ask;
double current_bid_price=Bid;
   
double high = High[iHighest(NULL,0,MODE_HIGH,count_bar,right_bar)];
double low = Low[iLowest(NULL,0,MODE_LOW,count_bar,right_bar)];

if(current_ask_price>=high)
{
   Alert("Cena prekrocila high!");
}
if(current_bid_price<=low)
{
   Alert&#40;"Cena prekrocila low!"&#41;;
}

//----
   return(0);
}