browserlanguage.j

- (CPString)browserLanguage
{
    // IE uses userLanguage to return the code. For now, we'll just deal with 
    // the "base" language (e.g. "en" vs. "en-GB"
    var userLang = (navigator.language) ? navigator.language : navigator.userLanguage;
    
    return userLang.substring(0,2)
}