document.getElementsByClassName("rcs-inner-container")[0].onchange = "hideAugmentMessages()";
function hideAugmentMessages() {
 var successMessages = document.getElementsByClassName("success-augment");
 var failMessages = document.getElementsByClassName("failed-augment");
 while (successMessages.length > 0) {
  successMessages[0].parentNode.removeChild(successMessages[0]);
 }
 while (failMessages.length > 0) {
  failMessages[0].parentNode.removeChild(failMessages[0]);
 }
}