diff -r e8283f10a127 -r bd8b726902a3 emul/mini/src/main/java/org/apidesign/bck2brwsr/emul/lang/System.java
--- a/emul/mini/src/main/java/org/apidesign/bck2brwsr/emul/lang/System.java	Thu Feb 14 12:06:16 2013 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,57 +0,0 @@
-/**
- * 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.emul.lang;
-
-import org.apidesign.bck2brwsr.core.JavaScriptBody;
-
-/**
- *
- * @author Jaroslav Tulach <jtulach@netbeans.org>
- */
-public class System {
-    private System() {
-    }
-
-    @JavaScriptBody(args = { "value", "srcBegin", "dst", "dstBegin", "count" }, body = 
-        "if (srcBegin < dstBegin) {\n" +
-        "    while (count-- > 0) {\n" +
-        "        dst[dstBegin + count] = value[srcBegin + count];\n" +
-        "    }\n" +
-        "} else {\n" +
-        "    while (count-- > 0) {\n" +
-        "        dst[dstBegin++] = value[srcBegin++];\n" +
-        "    }\n" +
-        "}"
-    )
-    public static native void arraycopy(Object value, int srcBegin, Object dst, int dstBegin, int count);
-
-    @JavaScriptBody(args = { "arr", "expectedSize" }, body = 
-        "while (expectedSize-- > arr.length) { arr.push(0); }; return arr;"
-    )
-    public static native byte[] expandArray(byte[] arr, int expectedSize);
-
-    @JavaScriptBody(args = {}, body = "return new Date().getTime();")
-    public static native long currentTimeMillis();
-    
-    public static long nanoTime() {
-        return 1000000L * currentTimeMillis();
-    }
-    @JavaScriptBody(args = { "obj" }, body="return vm.java_lang_Object(false).hashCode__I.call(obj);")
-    public static native int identityHashCode(Object obj);
-    
-}