         if (fm)
             fm.showFocusIndicator = true;
 
-        for (var i:int = 1; i <= mx_internal::indexNumber; i++)
+        for (var i:int = 1; i <= indexNumber; i++)
         {
             var radioButton:RadioButton = 
-                    g.getRadioButtonAt(mx_internal::indexNumber - i);
+                    g.getRadioButtonAt(indexNumber - i);
             if (radioButton && isRadioButtonEnabled(radioButton))
             {
                 if (moveSelection)
-                    g.mx_internal::setSelection(radioButton);
+                    g.setSelection(radioButton);
                 radioButton.setFocus();
                 return;
             }
         }
 
-        if (moveSelection && g.getRadioButtonAt(mx_internal::indexNumber) != g.selection)
-            g.mx_internal::setSelection(this);
+        if (moveSelection && g.getRadioButtonAt(indexNumber) != g.selection)
+            g.setSelection(this);
         
         this.drawFocus(true);   
     }

        // If the group is set then the groupName is the generated name of
        // the rbg.  If it's set to null, then set the groupName back to the
        // default group so this button will move back to that group.
        _groupName = value ? group.mx_internal::name : "radioGroup";    
        
        // Make sure this gets added to it's RadioButtonGroup
        groupChanged = true;

            
        // The button is enabled so it's enabled if it's not in a group
        // or the group is enabled.
        return !radioButtonGroup || 
               radioButtonGroup.enabled;
    }
    
    //--------------------------------------------------------------------------
