core::DOMString appendItem(
    in core::DOMString item) raises(core::DOMException, SVGException); 

void clear() raises(core::DOMException); 

core::DOMString getItem(
    in unsigned long index) raises(core::DOMException); 

core::DOMString initialize(
    in core::DOMString item) raises(core::DOMException, SVGException); 

core::DOMString insertItemBefore(
    in core::DOMString item,
    in unsigned long index) raises(core::DOMException, SVGException); 

core::DOMString removeItem(
    in unsigned long index) raises(core::DOMException); 

core::DOMString replaceItem(
    in core::DOMString item,
    in unsigned long index) raises(core::DOMException, SVGException); 

readonly attribute unsigned long numberOfItems;