function run(){
set(PLOTPRICE+PLOTNOW);
BarPeriod = 15;
LookBack = 5000;
StartDate = 20121024;
NumDays = 5;
set(TICKS);
TimeFrame = 1;
vars Close = series(priceClose());
vars tmp1 = series(SMA(Close,21));
TimeFrame = 16;
vars Close = series(priceClose());
vars tmp16 = series(SMA(Close,21));
if(priceClose(0) < tmp1[0])
enterShort();
if(priceClose(0) > tmp16[0] )
exitShort();
plot("SMA15min", tmp1[0], 0, RED);
plot("SMA4h", tmp16[0], 0, RED);
}