isInitalized=true; } else {  UIComponent button1 = findComponent(TASK_ID_CONTENT); WFTab contentButton = (WFTab)button1; if(contentButton!=null) { ActionListener[] listeners = contentButton.getActionListeners(); String st = listeners.toString(); }
	public void encodeBegin(FacesContext context) throws IOException {		if (getChildren().size() == 0) {			createContent();		}		super.encodeBegin(context);	}