// JScript File

var Navigator = {
    ie:(navigator.appVersion.indexOf("MSIE")!=-1? 1 : 0),    
    getDefaultLang: function() {
        try {
            if (this.ie) {
                if (navigator.userLanguage.toLowerCase() == "pl")
                    return "pl";
                else
                    return "en";
            }
            else if (navigator.appVersion.indexOf("pl")!=-1)
                return "pl";        
            else
                return "en";
            }
        catch (e) {
            return "error";
        }
    }    
}