diff --git a/scheme/httpd/surflets/surflet-handler.scm b/scheme/httpd/surflets/surflet-handler.scm
index 248c671..38da3d9 100644
--- a/scheme/httpd/surflets/surflet-handler.scm
+++ b/scheme/httpd/surflets/surflet-handler.scm
@@ -146,7 +146,10 @@ You can try starting at the <A HREF=~a>beginning</a>."
 
 (define (send/finish response)
   (instance-delete! (session-instance-id))
-  response)
+  (shift unused response))
+
+(define (send response)
+  (shift unsused response))
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; access to instance-table
diff --git a/scheme/httpd/surflets/utilities.scm b/scheme/httpd/surflets/utilities.scm
new file mode 100644
index 0000000..375f776
--- /dev/null
+++ b/scheme/httpd/surflets/utilities.scm
@@ -0,0 +1,61 @@
+;; utilities for plugin (servlets)
+;; Copyright 2002, Andreas Bernauer
+
+(define (send-html/suspend html-tree-maker)
+  (send/suspend 
+   (lambda (new-url)
+     (make-usual-html-response
+      (lambda (out options)
+	(with-current-output-port* ; FIXME: will change in further revision
+	 out
+	 (lambda () (SXML->HTML (html-tree-maker new-url)))))))))
+
+(define (send-html/finish html-tree)
+  (do-sending send/finish html-tree))
+
+(define (send-html html-tree)
+  (do-sending send html-tree))
+
+(define (do-sending sending-version html-tree)
+  (sending-version
+   (make-usual-html-response
+    (lambda (out options)
+      (with-current-output-port*		; FIXME: will change in further revision
+       out
+       (lambda ()  (SXML->HTML html-tree)))))))
+		      (
+
+(define (make-usual-html-response writer-proc)
+  (make-response
+   http-status/ok
+   (status-code->text http-status/ok)
+   (time)
+   "text/html"
+   '()
+   (make-writer-body writer-proc)))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;; from cgi-script:
+;;; Return the form data as an alist of decoded strings.
+;;; So a query string like "button=on&reply=Oh,%20yes" becomes alist
+;;;     (("button" . "on") ("reply" . "Oh, yes"))
+;;; This only works for GET and POST methods.
+
+(define form-query parse-html-form-query)
+
+(define (extract-bindings bindings key)
+  (let ((key (if (symbol? key) (symbol->string key) key)))
+    (filter (lambda (binding) 
+	      (equal? (car binding) key))
+	    bindings)))
+
+(define (extract-single-binding bindings key)
+  (let ((key-bindings (extract-bindings bindings key)))
+    (if (= 1 (length key-bindings))
+	(cdar key-bindings)
+	(error "extract-one-binding: more than one or zero bindings found"
+	       (length key-bindings)
+	       key bindings))))
+
+
+
diff --git a/scheme/httpd/surflets/web-server/root/htdocs/index.html b/scheme/httpd/surflets/web-server/root/htdocs/index.html
index 58ee6f4..3551c9a 100644
--- a/scheme/httpd/surflets/web-server/root/htdocs/index.html
+++ b/scheme/httpd/surflets/web-server/root/htdocs/index.html
@@ -8,6 +8,8 @@
     Following files are available from here:
     <ul>
       <li><a href=/servlet/news.scm>News</a></li>
+      <li><a href=/servlet/add.scm>Adding (Version 1)</a></li>
+      <li><a href="servlet/add2.scm">Adding (version 2)</a></li>
       <li><a href=/servlet/test.scm>A test servlet</a></li>
       <li><a href=index.html>This file</a></li>
     </ul>
@@ -17,7 +19,7 @@
     <hr>
     <!-- Created: Thu Aug 22 16:44:16 CEST 2002 -->
     <!-- hhmts start -->
-Last modified: Thu Sep 19 13:58:31 CEST 2002
+Last modified: Tue Sep 24 10:16:52 CEST 2002
 <!-- hhmts end -->
   </body>
 </html>