function updateActionLink(url, id, addText, deleteText) {
    
    $.get(url, function(data) {
        var link = document.getElementById(id);
        if (data != false) {
            link.innerHTML = deleteText;
        } else {
            link.innerHTML = addText;
        }
    });
}

function executeBookmarkAction(url, id, addText, delText) {

    $.get(url, function(data) {
        refreshBookmarkList();
        var link = document.getElementById(id);
        if (link) {
            if (data == 1) {
                link.innerHTML = delText;
            } else if (data == 2) {
            //alert ('nie udalo sie dodac');
            } else if (data == 3) {
                link.innerHTML = addText;
            }
        }
    });
}

function refreshBookmarkList() {

    $.get(urlBookmarkList, function(data) {
        var list = document.getElementById(idBookmarkList);
        list.innerHTML = data;
    });
}