Added Chinese Taiwan support (and changed Chinese trad and simple cod…

…es to correct ones).

README.md

@@ -41,7 +41,7 @@ Each country is an object with the countries array for that year. All countries
 ### Languages
 The languages come from a [language file](/lang/dictionary.json) which includes the translations for all the terms in the application. This approach keeps the data clean and avoids duplication.
 
-To set the language add the language code in a variable in the embed url. Supported languages are ['ar', 'en', 'es', 'fr', 'zh-Hans','zh-Hant']. If it is not recognised, it will default to English.
+To set the language add the language code in a variable in the embed url. Supported languages are ['ar', 'en', 'es', 'fr', 'zh_Hans','zh_Hant', 'zh_TW']. If it is not recognised, it will default to English.
 
 To set the application to Arabic, for example, add `?lang=ar` to the end of the url.
 

javascripts/amnesty.js

@@ -32,7 +32,7 @@ var sliderPlayPauseButton;
 var sliderPlayPauseButtonState;
 
 var defaultLang= "en";
-var supportedLanguages = ['ar', 'en', 'es', 'fr','zh-Hans','zh-Hant'];
+var supportedLanguages = ['ar', 'en', 'es', 'fr','zh_Hans','zh_Hant','zh_TW'];
 var lang = getLangFromQueryString();
 var dir;
 setLangAndDir(lang);