function tradeOneNightStand() 
{
	vars SMA10 = series(SMA(seriesC(),10));
	vars SMA40 = series(SMA(seriesC(),40));
	
	Stop = 150 * PIP;
	Trail = 150 * PIP;
	TrailLock = 50;
	EntryTime = 24;
	
	int Days = LookBack; 
	var BuyStop = HH(Days) + 1*PIP;
	var SellStop = LL(Days) - 1*PIP;
	
	if (dow() == FRIDAY && NumOpenLong == 0 && NumPendingLong == 0 && SMA10[0] > SMA40[0]) 
		enterLong(0,BuyStop);
	else if (dow() == FRIDAY && NumOpenShort == 0 && NumPendingShort == 0 && SMA10[0] < SMA40[0])
		enterShort(0,SellStop);			
	
	if (dow() < FRIDAY) {
		exitLong();
		exitShort();
	}
}


function run() 
{
	
	BarPeriod = 60; 
	LookBack = 13*24;
	StartDate = 2010;
	EndDate = 2015;
	while(asset(loop("USD/JPY", "GBP/USD", "EUR/USD"))) 
		tradeOneNightStand();
	}
}