code: function findParentWithEnabled(/**sap.ui.core.Control*/oControl) {
  			var oParent = oControl.getParent();
  			while (oParent && !oParent.getEnabled && oParent.getParent) {
  				oParent = oParent.getParent();
  			}
  			return oParent;
  		}
docs: helper to find a parent that has a getEnabled() method