public class ManageUI {
    private String enableSplit;
    private String discloseSplit;
    private RichPanelSplitter spliter;
   private String viewId;
    public  void doDiscloseSplit(PhaseEvent phaseEvent){       
          String currViewId = phaseEvent.getFacesContext().getViewRoot().getViewId();
          System.out.println("current view id="+currViewId);
          if (!currViewId.equals(this.getViewId())) {                
            spliter.setDisabled(false); 
            System.out.println("spliter is now false");
          }   
    }
....