switch (window.location.href) {
                case "https://bitcoindata.org/":
                    switch (localStorage.getItem('prefLang')) {
                        case "en":
                            console.log("en");
                            break;
                        case "sk":
                            console.log("sk");
                            break;
                        case "cs":
                            console.log("cs");
                            break;
                    }
                    break;
                case "https://bitcoindata.org/sk/":
                    console.log("test");
                    break;
                case "https://bitcoindata.org/cs/":
                    console.log("test");
                    break;
            }