Display of selectable predecessor elements is displayed incorrect

function getBrowserLocaleDateFormatJs() {
 return browserLocaleDateFormatJs;
}

function dateFormatter(value) {
  fmt=top.getBrowserLocaleDateFormatJs();
  if (value.length==10) {
  	vDate=dojo.date.locale.parse(value, {selector: "date", datePattern: "yyyy-MM-dd"});
    return dojo.date.locale.format(vDate, {datePattern: fmt,formatLength: "short", fullYear: true, selector: "date"});
  } else {
  	return value;
  }
}