Forum:Time Template Issues

I have this time template using some time codes to show EST time, because the wiki takes place on Long Island New York, but it's not working properly for some reaosn, even though I have it set or UTC-5 (which as far as I know is EST) it's showing plus 5

http://camphalfbloodroleplay.wikia.com/wiki/Template:Time

did you update the javascript code under mediawiki yet? Nerfmaster8 (talk) 19:46, November 30, 2012 (UTC)