function search() {
    var url = '/Szukaj/0/' + encodeURIComponent(jQuery('#search-text-box').val()).replace(/\+/g, '/');
    window.location = url;
}

function search2() {
    var url = '/Szukaj/0/' + encodeURIComponent(jQuery('#search-text-box-2').val()).replace(/\+/g, '/');
    window.location = url;
}