送一个kdj变色，给喜欢kdj的朋友玩。参数是kdj默认的
源码 ：
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
STICKLINE(K>D,K,D,2,0),COLORRED;
STICKLINE(K<=D,K,D,2,0),COLORGREEN;
DRAWTEXT(CROSS(K,D),D,'金'),COLORRED;
DRAWTEXT(CROSS(D,K),K,'死'),COLORGREEN;
