element("confirmationForm:buttonInvoker1").click();
element("confirmationForm:buttonPopup1").assertVisible(true);
element("confirmationForm:buttonInvoker").click();
ElementInspector buttonPopup = element("confirmationForm:buttonPopup");
buttonPopup.assertVisible(false);
ConfirmationInspector buttonConfirmation = confirmation("confirmationForm:buttonConfirmation");
buttonConfirmation.assertVisible(true);
buttonConfirmation.okButton().click();
buttonPopup.assertVisible(true);
buttonConfirmation.assertVisible(false);