diff -r 151f4ccd7673 -r 32eb44c74e1e rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java
--- a/rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java	Thu Mar 21 18:48:46 2013 +0100
+++ b/rt/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java	Mon Mar 25 12:47:25 2013 +0100
@@ -115,7 +115,8 @@
         StringArray toInitilize = new StringArray();
         final String className = className(jc);
         out.append("\n\n").append(assignClass(className));
-        out.append("function CLS() {");
+        out.append("function ").append(className).append("() {");
+        out.append("\n  var CLS = ").append(className).append(';');
         out.append("\n  if (!CLS.$class) {");
         if (proto == null) {
             String sc = jc.getSuperClassName(); // with _