function initMOOdalPopup(link) {
    if (link) {
        var url = link.getProperty('popupUrl');
        if (url) {
            link.addEvent('click', function(event) {
                MOOdalPopup(url);
                new Event(event).stop();
            });
        }
    }
}

function MOOdalPopup(url) {
    MOOdalBox.open(url, '', '581');
}