diff -r df08556c5c7c -r 5aa8bc3c98b0 javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/Element.java
--- a/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/Element.java	Thu Apr 11 20:44:46 2013 +0200
+++ b/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/api/Element.java	Sun Apr 14 11:51:58 2013 +0200
@@ -25,7 +25,7 @@
  *
  * @author Jaroslav Tulach <jtulach@netbeans.org>
  */
-public abstract class Element {
+public class Element {
     private final String id;
     
     public Element(String id) {
@@ -39,7 +39,8 @@
         return id;
     }
     
-    abstract void dontSubclass();
+    void dontSubclass() {
+    }
     
     @JavaScriptBody(
         args={"el", "property", "value"},