mshtml.idl: Added IHTMLDOMChildrenCollection and DispDOMChildrenCollection declaration.
diff --git a/include/mshtmdid.h b/include/mshtmdid.h
index 583d124..94303d5 100644
--- a/include/mshtmdid.h
+++ b/include/mshtmdid.h
@@ -992,6 +992,11 @@
 /* IHTMLElementCollection3 */
 #define DISPID_IHTMLELEMENTCOLLECTION3_NAMEDITEM  DISPID_COLLECTION+6
 
+/* IHTMLDOMChildrenCollection */
+#define DISPID_IHTMLDOMCHILDRENCOLLECTION_LENGTH    DISPID_COLLECTION
+#define DISPID_IHTMLDOMCHILDRENCOLLECTION__NEWENUM  DISPID_NEWENUM
+#define DISPID_IHTMLDOMCHILDRENCOLLECTION_ITEM      DISPID_VALUE
+
 /* HTMLElementEvents */
 #define DISPID_HTMLELEMENTEVENTS_ONHELP             DISPID_EVMETH_ONHELP
 #define DISPID_HTMLELEMENTEVENTS_ONCLICK            DISPID_EVMETH_ONCLICK