invalid variable scope in object def

[mmoaddict]

this objects throws the error invalid variable scope in object definition.
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Main.iss

#include "${LavishScript.CurrentDirectory}/scripts/HealVariables.iss"
#include "${LavishScript.CurrentDirectory}/scripts/HealObjects.iss"

HealVariables.iss

variable(global) bool hgrp[24]
variable(global) int bhpctgrp[24]
variable(global) int hpctgrp[24]
variable(global) int fhpctgrp[24]

HealObjects.iss

; objects used to declare Combat States of the char and the group
objectdef Healstate
{
	member:int grpbgint()
	{
		variable int icnt = 1
		variable int injuredint = 0

		do
		{
		if ${hgrp[${icnt}]} && ${Group[${icnt}].Health} < ${bhpctgrp[${icnt}]} 
			injuredint:Inc
		} 
		while ${icnt:Inc} <= ${Group.Count}

		return ${injuredint}
		
	}
	member:int grpsmint()
	{
		variable int icnt = 1
		variable int injuredint = 0

		do
		{
		if ${hgrp[${icnt}]} && ${Group[${icnt}].Health} < ${hpctgrp[${icnt}]} 
			injuredint:Inc
		} 
		while ${icnt:Inc} <= ${Group.Count}

		return ${injuredint}
		
	}
	member:int grpfastint()
	{
		variable int icnt = 1
		variable int injuredint = 0

		do
		{
		if ${hgrp[${icnt}]} && ${Group[${icnt}].Health} < ${fhpctgrp[${icnt}]} 
			injuredint:Inc
		} 
		while ${icnt:Inc} <= ${Group.Count}

		return ${injuredint}		
	}

}

; Set Variables needed to call the objects format variable nameofobject nameofvariable
variable(global) Healstate Healstate