When submitting the data without adding information to the fields of the login/registration/pasword form there is a error message. The first field not validated gets focus en when you do not fill the field en click outside the error-message disappears. This only happens to the field that looses focus. The not focused fields retain the error message. Both types of fields (focussed or not) should display the same behavior. The demo on your site also displays the above situation.