diff --git a/runescape-client/src/main/java/netscape/javascript/JSException.java b/runescape-client/src/main/java/netscape/javascript/JSException.java
new file mode 100644
index 0000000000..3a67bd958a
--- /dev/null
+++ b/runescape-client/src/main/java/netscape/javascript/JSException.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package netscape.javascript;
+
+/**
+ * Thrown when an exception is raised in the JavaScript engine. This is merely
+ * a marker class to indicate an exception relating to the JavaScript
+ * interface.
+ */
+public class JSException extends RuntimeException {
+ private static final long serialVersionUID = 2778103758223661489L;
+
+ /**
+ * Constructs a new JavaScript exception with null as it's detail message.
+ */
+ public JSException() {
+ super();
+ }
+
+ /**
+ * Construct a new JavaScript exception with the specified detail message.
+ *
+ * @param s The detail message
+ */
+ public JSException(String s) {
+ super(s);
+ }
+
+ /**
+ * Construct a new JavaScript exception with the specified cause.
+ *
+ * @param t Throwable cause
+ */
+ public JSException(Throwable t) {
+ super(t);
+ }
+}
\ No newline at end of file
diff --git a/runescape-client/src/main/java/netscape/javascript/JSObject.java b/runescape-client/src/main/java/netscape/javascript/JSObject.java
new file mode 100644
index 0000000000..8299df7e75
--- /dev/null
+++ b/runescape-client/src/main/java/netscape/javascript/JSObject.java
@@ -0,0 +1,189 @@
+/*
+ * Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package netscape.javascript;
+
+import java.applet.Applet;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.Iterator;
+import java.util.ServiceLoader;
+
+/**
+ *
+ * Allows Java code to manipulate JavaScript objects.
+ *
+ *
+ *
+ * When a JavaScript object is passed or returned to Java code, it
+ * is wrapped in an instance of {@code JSObject}. When a
+ * {@code JSObject} instance is passed to the JavaScript engine,
+ * it is unwrapped back to its original JavaScript object. The
+ * {@code JSObject} class provides a way to invoke JavaScript
+ * methods and examine JavaScript properties.
+ *
+ *
+ * Any data returned from the JavaScript engine to Java is
+ * converted to Java data types. Certain data passed to the JavaScript
+ * engine is converted to JavaScript data types.
+ *
+ *
+ */
+@SuppressWarnings("deprecation")
+public abstract class JSObject {
+ /**
+ * Constructs a new JSObject. Users should neither call this method nor
+ * subclass JSObject.
+ */
+ protected JSObject() {
+ }
+
+ /**
+ * Calls a JavaScript method. Equivalent to
+ * "this.methodName(args[0], args[1], ...)" in JavaScript.
+ *
+ * @param methodName The name of the JavaScript method to be invoked.
+ * @param args the Java objects passed as arguments to the method.
+ * @return Result of the method.
+ * @throws JSException when an error is reported from the browser or
+ * JavaScript engine.
+ */
+ public abstract Object call(String methodName, Object... args) throws JSException;
+
+ /**
+ * Evaluates a JavaScript expression. The expression is a string of
+ * JavaScript source code which will be evaluated in the context given by
+ * "this".
+ *
+ * @param s The JavaScript expression.
+ * @return Result of the JavaScript evaluation.
+ * @throws JSException when an error is reported from the browser or
+ * JavaScript engine.
+ */
+ public abstract Object eval(String s) throws JSException;
+
+ /**
+ * Retrieves a named member of a JavaScript object. Equivalent to
+ * "this.name" in JavaScript.
+ *
+ * @param name The name of the JavaScript property to be accessed.
+ * @return The value of the propery.
+ * @throws JSException when an error is reported from the browser or
+ * JavaScript engine.
+ */
+ public abstract Object getMember(String name) throws JSException;
+
+ /**
+ * Sets a named member of a JavaScript object. Equivalent to
+ * "this.name = value" in JavaScript.
+ *
+ * @param name The name of the JavaScript property to be accessed.
+ * @param value The value of the propery.
+ * @throws JSException when an error is reported from the browser or
+ * JavaScript engine.
+ */
+ public abstract void setMember(String name, Object value) throws JSException;
+
+ /**
+ * Removes a named member of a JavaScript object. Equivalent
+ * to "delete this.name" in JavaScript.
+ *
+ * @param name The name of the JavaScript property to be removed.
+ * @throws JSException when an error is reported from the browser or
+ * JavaScript engine.
+ */
+ public abstract void removeMember(String name) throws JSException;
+
+ /**
+ * Retrieves an indexed member of a JavaScript object. Equivalent to
+ * "this[index]" in JavaScript.
+ *
+ * @param index The index of the array to be accessed.
+ * @return The value of the indexed member.
+ * @throws JSException when an error is reported from the browser or
+ * JavaScript engine.
+ */
+ public abstract Object getSlot(int index) throws JSException;
+
+ /**
+ * Sets an indexed member of a JavaScript object. Equivalent to
+ * "this[index] = value" in JavaScript.
+ *
+ * @param index The index of the array to be accessed.
+ * @param value The value to set
+ * @throws JSException when an error is reported from the browser or
+ * JavaScript engine.
+ */
+ public abstract void setSlot(int index, Object value) throws JSException;
+
+ /**
+ * Returns a JSObject for the window containing the given applet. This
+ * method only works when the Java code is running in a browser as an
+ * applet. The object returned may be used to access the HTML DOM directly.
+ *
+ * @param applet The applet.
+ * @return JSObject representing the window containing the given applet or
+ * {@code null} if we are not connected to a browser.
+ * @throws JSException when an error is reported from the browser or
+ * JavaScript engine or if applet is {@code null}
+ *
+ * @deprecated The Applet API is deprecated. See the
+ *
+ * java.applet package documentation for further information.
+ */
+
+ @Deprecated(since = "9")
+ @SuppressWarnings("exports")
+ public static JSObject getWindow(Applet applet) throws JSException {
+ return ProviderLoader.callGetWindow(applet);
+ }
+
+ private static class ProviderLoader {
+ private static final JSObjectProvider provider;
+
+ static {
+ provider = AccessController.doPrivileged(
+ new PrivilegedAction() {
+ @Override
+ public JSObjectProvider run() {
+ Iterator providers =
+ ServiceLoader.loadInstalled(JSObjectProvider.class).iterator();
+ if (providers.hasNext()) {
+ return providers.next();
+ }
+ return null;
+ }
+ }
+ );
+ }
+
+ private static JSObject callGetWindow(Applet applet) {
+ if (provider != null) {
+ return provider.getWindow(applet);
+ }
+ return null;
+ }
+ }
+}
\ No newline at end of file
diff --git a/runescape-client/src/main/java/netscape/javascript/JSObjectProvider.java b/runescape-client/src/main/java/netscape/javascript/JSObjectProvider.java
new file mode 100644
index 0000000000..93b2fda6e2
--- /dev/null
+++ b/runescape-client/src/main/java/netscape/javascript/JSObjectProvider.java
@@ -0,0 +1,20 @@
+package netscape.javascript;
+
+import java.applet.Applet;
+import netscape.javascript.JSException;
+import netscape.javascript.JSObject;
+
+@SuppressWarnings("deprecation")
+public interface JSObjectProvider {
+ /**
+ * Return a JSObject for the window containing the given applet.
+ * Implementations of this class should return null if not connected to a
+ * browser, for example, when running in AppletViewer.
+ *
+ * @param applet The applet.
+ * @return JSObject for the window containing the given applet or null if we
+ * are not connected to a browser.
+ * @throws JSException when an error is encountered.
+ */
+ public JSObject getWindow(Applet applet) throws JSException;
+}
\ No newline at end of file