I would recommend looking at Globalize.js https://github.com/jquery/globalize. Microsoft and jQuery originally built this as a jQuery plugin and it has now been split off into it's own project with the goal (if it isn't already) of having no dependency on jQuery.
Check out http://jquery.github.com/globalize/examples/browser/ to see date i18n in action.
I know how to do it with JSF but I was trying to figure out how to do it in a non-JSF app like this.
-----
Options: You can moderate through email. Respond in the body with "Delete", "Approve", or "Spam". Reply with "Like" to like this comment, or respond in the body to post a reply comment.
Or use the moderate panel: http://jdf.disqus.com/admin/moderate/#/pending