STICKLINE(B>0 && B-B1<0,79,80,0,0),COLORCYAN;
STICKLINE(B>0 && B-B1>=0,49,50,0,0),COLORRED;
STICKLINE(B>0 && B-B1<0,49,50,0,0),COLORRED;
STICKLINE(B>0 && B-B1>=0,19,20,0,0),COLORWHITE;
STICKLINE(B>0 && B-B1<0,19,20,0,0),COLORCYAN;
STICKLINE(B-B1>0,B,B1,1,0),COLORRED;
STICKLINE(B-B1<0,B,B1,1,0),COLORWHITE;
V1:=(2*CLOSE+HIGH+LOW)/4; V2:=LLV(LOW,21);
VA:=HHV(HIGH,34);
FB:=EMA((V1-V2)/(VA-V2)*100,13);
FBB:=EMA((0.667*REF(FB,1)+0.333*FB),2);