      */ 
     protected function getBaselinePositionForPart(part:IVisualElement):Number
     {
-        if (!part || !mx_internal::validateBaselinePosition())
+        if (!part || !validateBaselinePosition())
             return super.baselinePosition;
 
         return getSkinPartPosition(part).y + part.baselinePosition;

import mx.core.UIComponent;
import mx.core.mx_internal;
import mx.events.PropertyChangeEvent;

//--------------------------------------
//  Styles

        {
            // For some composite components, the focused object may not
            // be "this". If so, we don't want to draw the focus.
            if (!drawFocusAnyway && focusManager.getFocus() != this)
                return;
                
            if (!focusObj)
            {
                var focusSkinClass:Class = getStyle("focusSkin");
                
                if (focusSkinClass)
                    focusObj = new focusSkinClass();
                    
                super.addChildAt(focusObj, 0);
            }
			if (focusObj && "focusObject" in focusObj)
				focusObj["focusObject"] = this;
        }
        else
        {
            if (focusObj)
                super.removeChild(focusObj);
            focusObj = null;
        }
    }
    
