function dU(Id) {
    var q = 'ajax.aspx?rid=1&id=' + Id;
    sendRequest(q, drConfirm, '');
}

function drConfirm(req) {
    var resp = getEval(req);
    ge(resp.el).style.display = 'none';

    var repaintDivs = ge('main').getElementsByTagName('div');
    var rc = '_rg';
    for (var i = 0; i < repaintDivs.length; i++) {
        var div = repaintDivs[i];
        if (div.id.substr(0, 1) == 'a' && div.style.display == '') {
            rc = rc == '_r' ? '_rg' : '_r';
            repaintDivs[i].className = rc;
        }
    }
    
}