checkParent("SVGDescElement", "SVGElement");
checkParent("SVGElement", "Element");
checkParent("SVGElementInstance", "EventTarget");
-checkParent("SVGElementInstanceList", "Object");
checkParent("SVGEllipseElement", "SVGGeometryElement");
checkParent("SVGFontElement", "SVGElement");
checkParent("SVGFontFaceElement", "SVGElement");