JS core: whiteOutReportSuccess now has a sister whiteOutReportFailure(); both abstracted to function whiteOutDestroyWithImage(whitey, image_url)
.mcePageBreak {display:block;border:0;width:100%;height:12px;border-top:1px dotted #ccc;margin-top:15px;background:#fff url(../img/pagebreak.gif) no-repeat center top;}