MFI - MACD for Amibroker (AFL)

_SECTION_BEGIN("MFI-MACD");
col = IIf( EMA( MFI(14) ,12)-EMA( MFI(14) ,26)> Ref( EMA( MFI(14) ,12)-EMA( MFI(14) ,26), -1 ), colorBrightGreen, colorRed ); 
Plot( EMA( MFI(14) ,12)-EMA( MFI(14) ,26), "abosliman2005m",col , 5 ); 
col22 = IIf( MA(EMA( MFI(14) ,12)-EMA( MFI(14) ,26),5)> Ref( MA(EMA( MFI(14) ,12)-EMA( MFI(14) ,26),5), -1 ), colorBrightGreen, colorRed ); 

Plot( MA(EMA( MFI(14) ,12)-EMA( MFI(14) ,26),5), "abosliman",col22 , 5 ); 
Plot(12, "", 4); 
Plot(0, "", 3); 
Plot(-12, "",colorBrightGreen); 

ST2= WMA( EMA( MFI(14) ,12)-EMA( MFI(14) ,26),5); 

ST3= WMA(ST2,5);  

PlotOHLC( ST2,ST2,ST3,ST2, "StochK", IIf( ST2> ST3, 6, 9), styleCloud  );
_SECTION_END();