function setItemClass(id, search, add, active) 
{
    var list = document.getElementById(id);
    var elements = list.getElementsByTagName('li');
    if (elements.length > 0) 
    {
        var index = 0;
        for (index = 0; index < elements.length; index++) 
        {
            var link = elements[index];
            var elements2 = link.getElementsByTagName('a');
            if (elements2.length > 0) 
            {
                if (elements2[0].innerHTML.toUpperCase() == search.toUpperCase()) 
                {
                    var cls = link.className;
                    if (cls.indexOf('active') > -1) 
                    {
                        link.className += active;
                    }
                    else 
                    {
                        link.className += add;
                    }
                }
            }
        }
    }
}