interface CSSCharsetRule : CSSRule {
 /* IID: { 0x19fe78cc, 0x65ff, 0x4b1d, \
  { 0xa5, 0xd7, 0x9e, 0xa8, 0x96, 0x92, 0xce, 0xc6 } } */

  attribute DOMString        encoding;
                                        // raises(DOMException) on setting
};
