NS_NOTYETIMPLEMENTED("write me!"); return NS_ERROR_NOT_IMPLEMENTED;
return NS_NewSVGLength(NS_REINTERPRET_CAST(nsISVGLength**, _retval));
nsSVGSVGElement::CreateSVGLength(nsIDOMSVGLength **_retval){  NS_NOTYETIMPLEMENTED("write me!");  return NS_ERROR_NOT_IMPLEMENTED;}