diff -r d6b1f996c0d8 -r c6e6782950b8 launcher/src/main/resources/org/apidesign/bck2brwsr/dew/js/app.js
--- a/launcher/src/main/resources/org/apidesign/bck2brwsr/dew/js/app.js	Wed Jan 16 12:25:50 2013 +0100
+++ b/launcher/src/main/resources/org/apidesign/bck2brwsr/dew/js/app.js	Wed Jan 16 12:32:47 2013 +0100
@@ -109,10 +109,11 @@
         + "</body></html>\n";
     var templateJava = "package bck2brwsr.demo;\n"
         + "import org.apidesign.bck2brwsr.htmlpage.api.*;\n"
+        + "import static org.apidesign.bck2brwsr.htmlpage.api.OnEvent.*;\n"
         + "@Page(xhtml=\"index.html\", className=\"Index\")\n"
         + "class YourFirstHTML5PageInRealLanguage {\n"
-        + "   @OnClick(id=\"btn\") static void clcs() {\n"
-        + "     Index.BTN.setDisabled(true);\n"
+        + "   @On(event=CLICK, id=\"btn\") static void clcs() {\n"
+        + "     Element.alert(\"Hello World!\");\n"
         + "   }\n"
         + "}\n";