diff -r 3213724a4996 -r cf9ba1d883c5 ko-bck2brwsr/src/main/java/org/apidesign/html/ko2brwsr/BrwsrCtxPrvdr.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ko-bck2brwsr/src/main/java/org/apidesign/html/ko2brwsr/BrwsrCtxPrvdr.java	Tue May 28 13:31:42 2013 +0200
@@ -0,0 +1,54 @@
+/**
+ * HTML via Java(tm) Language Bindings
+ * Copyright (C) 2013 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details. apidesign.org
+ * designates this particular file as subject to the
+ * "Classpath" exception as provided by apidesign.org
+ * in the License file that accompanied this code.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://wiki.apidesign.org/wiki/GPLwithClassPathException
+ */
+package org.apidesign.html.ko2brwsr;
+
+import org.apidesign.bck2brwsr.core.JavaScriptBody;
+import org.apidesign.html.context.spi.Contexts;
+import org.apidesign.html.json.spi.Technology;
+import org.apidesign.html.json.spi.Transfer;
+import org.openide.util.lookup.ServiceProvider;
+
+/** This is an implementation package - just
+ * include its JAR on classpath and use official {@link Context} API
+ * to access the functionality.
+ * <p>
+ * Provides binding between models and <a href="http://bck2brwsr.apidesign.org">
+ * Bck2Brwsr</a> VM.
+ * Registers {@link ContextProvider}, so {@link ServiceLoader} can find it.
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+@ServiceProvider(service = Contexts.Provider.class)
+public final class BrwsrCtxPrvdr implements Contexts.Provider {
+
+    @Override
+    public void fillContext(Contexts.Builder context, Class<?> requestor) {
+        if (bck2BrwsrVM()) {
+            context.register(Technology.class, BrwsrCtxImpl.DEFAULT, 50).
+            register(Transfer.class, BrwsrCtxImpl.DEFAULT, 50);
+        }
+    }
+    
+    @JavaScriptBody(args = {  }, body = "return true;")
+    private static boolean bck2BrwsrVM() {
+        return false;
+    }
+}