_SECTION_BEGIN("3 color gradient");

priceAxesWidth=0;
dateAxesHeight=0;
TitleHeight=0;

pxwidth = Status("pxwidth");
pxheight = Status("pxheight");

chartwidth = pxwidth-priceAxesWidth;
chartheight = pxheight-dateAxesHeight;

topColor=ParamColor("topColor",ColorRGB(207,254,240) );
centerColor=ParamColor("centerColor", ColorRGB(249,236,164));
botColor=ParamColor("BottomColor", ColorRGB( 253,223,196));
priceAxesColor=ParamColor("priceAxesColor", colorWhite );
dateAxesColor=ParamColor("dateAxesColor", colorWhite);

relPos=Param("centerPosition%",50,0,100,1)/100;
centerHeight=chartheight*Param("centerHeight%",10,0,100,1)/100;
x0=0;
y0=Max(TitleHeight,chartheight*relPos-centerHeight/2);
x1=chartwidth;
y1=Min(chartheight,chartheight*relPos+centerHeight/2);

GfxSetBkMode( 1 );
GfxSetOverlayMode(1);
GfxGradientRect(0,0,chartwidth,TitleHeight, colorWhite ,colorWhite);
GfxGradientRect(chartwidth,0,pxwidth,pxheight, priceAxesColor
,priceAxesColor);
GfxGradientRect(0,chartheight,chartwidth,pxheight, dateAxesColor
,dateAxesColor);
GfxGradientRect(x0,y0,x1,y1, CenterColor ,CenterColor );
GfxGradientRect(0,TitleHeight,chartwidth, y0,topColor, CenterColor );
GfxGradientRect(0,y1,chartwidth, chartheight,  CenterColor ,botColor);

_SECTION_END();

_SECTION_BEGIN("EMA");
P = Volume;
Periods = Param("PeriodsEMA", 50, 2, 300, 1, 10 );
Plot( EMA( P, Periods ), _DEFAULT_NAME(), colorRed, styleLine|styleThick );
_SECTION_END();

Period = Param("Period", 20, 2, 300, 1, 10 );;
LowColor = colorLightGrey;
ClimaxColor = colorRed;
ChurnColor = colorGreen;
ClimaxChurnColor=colorBlue;
LowChurnColor= colorWhite;
MFM = ((C-L)-(H-C))/(H-L);

Value1 = V*C;
Value2 = (V*C)*(H-L);
Value3 = (V*C)/(H-L);

BarColor = 
IIf( (Value1 == LLV(Value1,Period)), LowColor,
IIf( (Value2 == HHV(Value2,Period)), ClimaxColor,
IIf( (Value3 == HHV(Value3,Period)), ChurnColor,
IIf( ((Value2 == HHV(Value2,Period) AND (Value3 == HHV(Value3,Period)))), ClimaxChurnColor,
IIf( (Value3 == LLV(Value3,Period)), LowChurnColor, colorBlueGrey)))));

_SECTION_BEGIN("Volume");
Plot( Volume, _DEFAULT_NAME(), BarColor, ParamStyle( "Style", styleHistogram|styleThick, maskHistogram ), 2 );
_SECTION_END();


_SECTION_BEGIN("AccDist");
Plot( AccDist(), _DEFAULT_NAME(), colorBlue, styleOwnScale|styleThick );
_SECTION_END();