addnpc("Healer Dog","healer_ald","aldebaran.gat",135,115,4,81,"npc_healer")
addnpc("Healer Dog","healer_gef","geffen.gat",125,95,4,81,"npc_healer")
addnpc("Healer Dog","healer_moc","morocc.gat",160,100,4,81,"npc_healer")
addnpc("Healer Dog","healer_prt","prontera.gat",155,190,4,81,"npc_healer")

function npc_healer()
	npcmes "[Healer Dog]"
	npcmes "Would you like a heal?"
	npcnext()
	local r = npcmenu("Sure",1,"I prefer potions",2,"eh",3)
	if r == 1 then
		npcmes "[Healer Dog"
		npcmes "How much HP and SP would you like?"
		npcnext() 
		heal(npcinput(),npcinput())
		npcmes "[Healer Dog]"
		npcmes "Here you go!"
		npcclose()
	elseif r == 2 then
		npcmes "[Healer Dog]"
		npcmes "Oh, right, I have some potions to sell!"
		npcclose()
		npcshop(501,50,502,100)
	elseif r == 3 then
		npcmes "[Healer Dog]"
		npcmes "Sorry to hear that..."
		npcclose()
	end
end

addnpc("Healer Dog","healer_nif","niflheim.gat",195,195,4,81,"npc_biter")
addareascript("Bite Area","niflheim.gat",190,190,200,200,"areascript_biter")

function npc_biter()
	npcmes "[Healer Dog]"
	npcmes "Come, come closer so I can heal you!"
	npcnext()
	npcmes "This dog looks ferocious... I should better keep away... How far?"
	npcnext()
	npcmes("Yes, I think I need to be at least "..npcinput().." "..npcinput(1).." away from him to be safe.")
	npcclose()
end

function areascript_biter()
	percentheal(-50,-50)
end