mshtml: Added IHTMLCommentElement declaration.
diff --git a/include/mshtmdid.h b/include/mshtmdid.h
index c6b98a4..579face 100644
--- a/include/mshtmdid.h
+++ b/include/mshtmdid.h
@@ -2054,6 +2054,19 @@
 #define DISPID_IHTMLTABLECAPTION_ALIGN   STDPROPID_XOBJ_BLOCKALIGN
 #define DISPID_IHTMLTABLECAPTION_VALIGN  DISPID_A_TABLEVALIGN
 
+ /* IHTMLCommentElement */
+#define DISPID_IHTMLCOMMENTELEMENT_TEXT    DISPID_COMMENTPDL+1
+#define DISPID_IHTMLCOMMENTELEMENT_ATOMIC  DISPID_COMMENTPDL+2
+
+ /* IHTMLCommentElement2 */
+#define DISPID_IHTMLCOMMENTELEMENT2_DATA           DISPID_COMMENTPDL+3
+#define DISPID_IHTMLCOMMENTELEMENT2_LENGTH         DISPID_COMMENTPDL+4
+#define DISPID_IHTMLCOMMENTELEMENT2_SUBSTRINGDATA  DISPID_COMMENTPDL+5
+#define DISPID_IHTMLCOMMENTELEMENT2_APPENDDATA     DISPID_COMMENTPDL+6
+#define DISPID_IHTMLCOMMENTELEMENT2_INSERTDATA     DISPID_COMMENTPDL+7
+#define DISPID_IHTMLCOMMENTELEMENT2_DELETEDATA     DISPID_COMMENTPDL+8
+#define DISPID_IHTMLCOMMENTELEMENT2_REPLACEDATA    DISPID_COMMENTPDL+9
+
 /* IHTMLTable */
 #define DISPID_IHTMLTABLE_COLS                DISPID_TABLE+1
 #define DISPID_IHTMLTABLE_BORDER              DISPID_TABLE+2