tz = s:option(ListValue, "timezone", translate("timezone"))
for k, offset in luci.util.vspairs(luci.http.protocol.date.TZ) do
local zone = k:upper()
tz = s:option(ListValue, "timezone", translate("timezone"))
for k, offset in luci.util.vspairs(luci.http.protocol.date.TZ) do
local zone = k:upper()