//  register for our events

Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(beginRequest);
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(endRequest);

function beginRequest(sender, args) {

    // show the popup
    if (ModalProgress != null) {
        var obj = $find(ModalProgress);
        if (obj != null)
            obj.show();
    }
}

function endRequest(sender, args) {
    //  hide the popup
    if (ModalProgress != null) {
        var obj = $find(ModalProgress);
        if (obj != null)
            obj.hide();
    } 
}
function ZamknijWiadomosc() {
    ;
}