interface HTMLFormControlList : HTMLCollection {
 /* IID: { 0xa6cf911a, 0x15b3, 0x11d2, \
  { 0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } } */

   jsval namedItem(/* ... */);
   jsval item(/* ... */);
 };