diff --git a/clog-document.lisp b/clog-document.lisp
index cce3ec5..25d9527 100644
--- a/clog-document.lisp
+++ b/clog-document.lisp
@@ -32,12 +32,12 @@
   "Construct a new clog-document. (Private)"
   (make-instance
    'clog-document :connection-id connection-id :html-id "document"
-		  :document-element (make-instance 'clog-obj
+		  :document-element (make-instance 'clog-element
 						   :connection-id connection-id
-						   :html-id       "head")
-		  :head-element (make-instance 'clog-obj
+						   :html-id       "documentElement")
+		  :head-element (make-instance 'clog-element
 					       :connection-id connection-id
-					       :html-id "documentElement")))
+					       :html-id "head")))
 ;;;;;;;;;;;;;;;;;;;;;;
 ;; document-element ;;
 ;;;;;;;;;;;;;;;;;;;;;;
@@ -65,7 +65,7 @@
 
 (defgeneric set-body (clog-document body)
   (:documentation "Set the body slot after creating the
-clog-documentation object. (Private)"))
+clog-document object. (Private)"))
 
 (defmethod set-body ((obj clog-document) body)
   (setf (slot-value obj 'body-element) body))
diff --git a/static-files/js/boot.js b/static-files/js/boot.js
index d3a6fda..ec8a0b1 100644
--- a/static-files/js/boot.js
+++ b/static-files/js/boot.js
@@ -74,6 +74,8 @@ $( document ).ready(function() {
     var r = /[?&]?([^=]+)=([^&]*)/g;
 
     clog['body']=document.body;
+    clog['head']=document.head;
+    clog['documentElement']=document.documentElement;
     clog['window']=window;
     clog['navigator']=navigator;
     clog['document']=window.document;
diff --git a/tutorial/13-tutorial/hello-clog/www/js/boot.js b/tutorial/13-tutorial/hello-clog/www/js/boot.js
index d3a6fda..ec8a0b1 100644
--- a/tutorial/13-tutorial/hello-clog/www/js/boot.js
+++ b/tutorial/13-tutorial/hello-clog/www/js/boot.js
@@ -74,6 +74,8 @@ $( document ).ready(function() {
     var r = /[?&]?([^=]+)=([^&]*)/g;
 
     clog['body']=document.body;
+    clog['head']=document.head;
+    clog['documentElement']=document.documentElement;
     clog['window']=window;
     clog['navigator']=navigator;
     clog['document']=window.document;