Javascript Gettext is a JavaScript implementation
of the GNU Gettext internationalization (i18n)
API. It features a plugin system to handle
multiple language file formats, plural support
(ngettext), and context support (pgettext).
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Statically included JSON, dynamically included
JSON, and dynamically included .po files are
supported, along with all current gettext calls
(including gettext, pgettext, ngettext, npgettext,
and the d and dc variants as well).