private _fnc_onConfirm = {
params [["_ctrlButtonOK", controlNull, [controlNull]]];
_ctrlButtonOK ctrlRemoveAllEventHandlers "buttonClick";
};
_control ctrlAddEventHandler ["buttonClick", _fnc_onConfirm];
_control ctrlAddEventHandler ["buttonClick", _fnc_onConfirm];
_control ctrlAddEventHandler ["buttonClick", _fnc_onConfirm];