diff -r 8da329789435 -r d382dacfd73f rt/core/src/main/java/org/apidesign/bck2brwsr/core/JavaScriptPrototype.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/core/src/main/java/org/apidesign/bck2brwsr/core/JavaScriptPrototype.java	Tue Feb 26 16:54:16 2013 +0100
@@ -0,0 +1,44 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012 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.
+ *
+ * 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://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.bck2brwsr.core;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/** Controls how JavaScript inheritance should be handled.
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+@Retention(RetentionPolicy.CLASS)
+@Target({ ElementType.TYPE })
+public @interface JavaScriptPrototype {
+    /** Expression that identifies the function where all methods
+     * should be added into. If this attribute is unspecified
+     * all methods are added to the same object specified by
+     * {@link #prototype()}.
+     * 
+     * @return name of function to contain methods found in given class
+     */
+    String container() default "";
+    /** Expression that defines the way to construct prototype for this
+     * class.
+     * @return expression to construct prototype
+     */
+    String prototype();
+}