function needtaxi(x, y, z)
players = getElementsByType ("player")
taxi = ""
zoneName = getZoneName(x,y,z)
for k,v in ipairs(players) do
	local accountname = ""
	if (isGuestAccount(getPlayerAccount(v)) == false) then
    	accountname = getAccountName (getPlayerAccount(v))

	if isObjectInACLGroup ("user." .. accountname, aclGetGroup("taxi")) then
		if (taxi == "") then
			taxi = getPlayerName(v)
			outputChatBox( "Klient wezwal taksowke do "..zoneName, v, 255, 255, 0)
			outputChatBox( " Jedz do miejsca wzkazanego na mapie. " .. tostring ( taxi ), v, 255, 255, 0)
		else
			taxi = taxi .. ", " .. getPlayerName(v)
			end
		end
	end
end
end

function needtaxi(plr)
	outputChatBox("Wezwales taksówke, czekaj na nią w miejscu!", plr)
	local x,y,z = getElementPosition( plr )
	needtaxi(x,y,z)

end
addCommandHandler("taxi", needtaxii)