Volume breakout long for Amibroker (AFL)

/* Create date: 20 II 2004
scanning stock picks for long trade types
modify RK , 22.9.2006,
www.simple-stock-trading.com
*/

Cond1=  MA( Volume, 20 ) > 450000;
Cond2= (Close >= (HHV (Close, 60) * 0.95)) AND (Close <= (HHV (Close, 53))) ;
Cond3= Sum(Volume > MA(Volume, 20), 5);
Cond4= Close > 5 ;
Cond5= Close > EMA (Close,20) ;


Filter = Cond1 AND Cond2 AND Cond3 AND Cond4 AND Cond5; 
AddColumn( Close, "Close  " );
AddColumn( Open, "Open  " );
AddColumn( High, "High  " );
AddColumn( Low, "Low  " );
AddColumn( Volume, "Volume      " );