function selectLang(lang)
{
    switch (lang) {
    case "de":
    case "en":
    case "fr":
    case "es":
    case "ru":
        window.open('/' + lang + '/index.html', '_self');
        break;
    case "pl":
    case "hu":
    case "cz":
    case "it":
    case "pt":
    case "tr":
    case "ar":
    case "cn":
    case "jp":
    case "kr":
//        adress = encodeURI('/Produktinformation/Förderbänder-' + lang + '.html');
        location.reload();
        adress = '/Produktinformation/Foerderbaender-' + lang + '.html';
        win=window.open(adress, '_blank');
        if(win == null){
            alert("Von Ihrem Browser werden Popup-Fenster blockiert.\r\nUm diese Seiten anzeigen zu können, schalten Sie bitte\r\ndie Blockierung der Popupfenster in Ihrem Browser aus.\r\n\r\nPopup-Windows are blocked on your Browser!\r\nPlease enable Popup-Windows in your Browser\r\nto see this website.");
        location.reload();
        }
        break;
    default:
        window.open('/' + 'de' + '/index.html', '_self');
        break;

    }

//    window.open('/' + lang + '/index.html', '_self');
    location.href
}

/* overwriteLang */
/*window.onload = function()*/
function overwriteLang()
{
    document.getElementById("languages").innerHTML = '<form><select style="border: 1px solid #B1B5B6; width: 110px;" onchange="selectLang(this.options[this.selectedIndex].value)" id="selectlang">' +
        '<option value="de">Deutsch</option>' +
        '<option value="en">English</option>' +
        '<option value="fr">Fran&ccedil;ais</option>' +
        '<option value="es">Espa&ntilde;ol</option>' +
        '<option value="ru">Russian</option>' +
        '<option value="pl">Polish</option>' +
        '<option value="hu">Hungarian</option>' +
        '<option value="cz">Czech</option>' +
        '<option value="it">Italian</option>' +
        '<option value="pt">Portuguese</option>' +
        '<option value="tr">Turkish</option>' +
        '<option value="ar">Arabic</option>' +
        '<option value="cn">Chinese</option>' +
        '<option value="jp">Japanese</option>' +
        '<option value="kr">Korean</option>' +
    '</select></form>';

    for(var i = 0; i < document.getElementById("selectlang").length; i++)
    {
        var url = location.pathname;
        if(url.substr(0, 4) == "/" + document.getElementById("selectlang").options[i].value + "/")
        {
            document.getElementById("selectlang").options[i].selected = true;
            break;
        }
    }
}