* $Id$
C
C
C
	FUNCTION HIRND(I)
#define BLANKET_SAVE
#include "hijhb.inc"
	SAVE
	RX=RLU_HIJING(0)
	JL=0
	JU=202
10	IF(JU-JL.GT.1) THEN
	   JM=(JU+JL)/2
	   IF((RR(I,201).GT.RR(I,1)).EQV.(RX.GT.RR(I,JM))) THEN
	      JL=JM
	   ELSE
	      JU=JM
	   ENDIF
	GO TO 10
	ENDIF
	J=JL
	IF(J.LT.1) J=1
	IF(J.GE.201) J=200
	HIRND=(XX(I,J)+XX(I,J+1))/2.0
	RETURN
	END