Amibroker AFL for this strategy

Sir, Please help me in coding this AFL for amibroker

BUY = Candle closes above 10 SMA ( HIGH)

SELL = Candle closes below 10 SMA (LOW)

PROFIT/TARGET = 0.75% From buy or sell rate

Thanks

For the above given condition check this AFL  code

SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
Plot( C, "Close", ParamColor("Color", colorDefault ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
Buy = Cross (Close, MA( High, 10 )) ;
Sell = Cross (MA( Low, 10 ), Close) ;
Short = Sell;
Cover = Buy;

//Buy = Ref(Buy,-1);
//Short = Ref(Short,-1);

PlotShapes(IIf(Buy, shapeHollowUpArrow, shapeNone),colorGreen, 0,L, Offset=-30); 
PlotShapes(IIf(Short, shapeHollowDownArrow, shapeNone),colorRed, 0,H, Offset=-30);
Plot( MA( High, 10 ),"med ema", colorRed,styleThick); 
Plot( EMA( Low, 10 ),"long ema", colorBlue,styleThick);

_SECTION_END();

thanks for the reply, this is working but it is giving signals repeatedly, eg. when a buy signal comes after we get a candle close above 10sma(high) and the price closes below 10sma(high), and then the price closes again above 10sma(high), where as it should run as a first buy signal unless we get a close below 10sma(low)…