﻿function udm() {
    if (um.ready) {
        if (arguments[1] != null) {
            var c = {
                'x': um.getRealPosition(arguments[1], 'x'),
                'y': um.getRealPosition(arguments[1], 'y')
            };
            c.y += (arguments[1].offsetHeight + 4);
            c.x = (c.x + 0);
            
            um.activateMenu(('udm-' + arguments[0]), (c.x + 'px'), (c.y + 'px'));
        }
        else {
            um.deactivateMenu(('udm-' + arguments[0]));   
        }
    }
}
