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+/* http://keith-wood.name/localisation.html
+   Localisation assistance for jQuery v1.0.2.
+   Written by Keith Wood (kbwood@iprimus.com.au) June 2007. 
+   Under the Creative Commons Licence http://creativecommons.org/licenses/by/3.0/
+   Share or Remix it but please Attribute the author. */
+
+(function($) { // Hide scope, no $ conflict
+
+/* Load applicable localisation package(s) for one or more jQuery packages.
+   Assumes that the localisations are named <base>-<lang>.js
+   and loads them in order from least to most specific.
+   For example, $.localise('jquery-calendar');
+   with the browser set to 'en-US' would attempt to load
+   jquery-calendar-en.js and jquery-calendar-en-US.js.
+   Also accepts an array of package names to process.
+   Optionally specify whether or not to include the base file,
+   the desired language, and/or the timeout period, e.g.
+   $.localise(['jquery-calendar', 'jquery-timeentry'], 
+      {loadBase: true; language: 'en-AU', timeout: 300}); */
+$.localise = function(pkg, settings) {
+	var saveSettings = {async: $.ajaxSettings.async, timeout: $.ajaxSettings.timeout};
+	$.ajaxSetup({async: false, timeout: (settings && settings.timeout ? settings.timeout : 500)});
+	var localiseOne = function(pkg, lang) {
+		if (settings && settings.loadBase) {
+			$.getScript(pkg + '.js');
+		}
+		if (lang.length >= 2) {
+			$.getScript(pkg + '-' + lang.substring(0, 2) + '.js');
+		}
+		if (lang.length >= 5) {
+			$.getScript(pkg + '-' + lang.substring(0, 5) + '.js');
+		}
+	};
+	var lang = normaliseLang(settings && settings.language ? settings.language : $.defaultLanguage);
+	if (isArray(pkg)) {
+		for (i = 0; i < pkg.length; i++) {
+			localiseOne(pkg[i], lang);
+		}
+	}
+	else {
+		localiseOne(pkg, lang);
+	}
+	$.ajaxSetup(saveSettings);
+};
+
+/* Retrieve the default language set for the browser. */
+$.defaultLanguage = normaliseLang(navigator.language ? navigator.language /* Mozilla */ :
+	navigator.userLanguage /* IE */);
+
+/* Ensure language code is in the format aa-AA. */
+function normaliseLang(lang) {
+	lang = lang.replace(/_/, '-').toLowerCase();
+	if (lang.length > 3) {
+		lang = lang.substring(0, 3) + lang.substring(3).toUpperCase();
+	}
+	return lang;
+}
+
+/* Determine whether an object is an array. */
+function isArray(a) {
+	return (a.constructor && a.constructor.toString().match(/\Array\(\)/));
+}
+
+})(jQuery);