boolean triStateAllowed = checkbox.isTriStateAllowed();
if (isRenderedWithImage(checkbox, triStateAllowed)) {
clientId += STATE_SUFFIX;
}
BooleanObjectValue submittedValue;
if (requestMap.containsKey(clientId)) {
String requestValue = requestMap.get(clientId);
if (requestValue.equalsIgnoreCase(SELECTED_STATE) ||
requestValue.equalsIgnoreCase("yes") ||