diff --git a/mozilla/js/rhino/src/org/mozilla/javascript/xml/XMLLib.java b/mozilla/js/rhino/src/org/mozilla/javascript/xml/XMLLib.java
index da92dde2cb2..343c938c9f0 100644
--- a/mozilla/js/rhino/src/org/mozilla/javascript/xml/XMLLib.java
+++ b/mozilla/js/rhino/src/org/mozilla/javascript/xml/XMLLib.java
@@ -130,4 +130,44 @@ public abstract class XMLLib
      * Construct namespace for default xml statement.
      */
     public abstract Object toDefaultXmlNamespace(Context cx, Object uriValue);
+    
+    public void setIgnoreComments(boolean b) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void setIgnoreWhitespace(boolean b) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void setIgnoreProcessingInstructions(boolean b) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void setPrettyPrinting(boolean b) {
+        throw new UnsupportedOperationException();
+    }
+
+    public void setPrettyIndent(int i) {
+        throw new UnsupportedOperationException();
+    }
+
+    public boolean isIgnoreComments() {
+        throw new UnsupportedOperationException();
+    }
+
+    public boolean isIgnoreProcessingInstructions() {
+        throw new UnsupportedOperationException();
+    }
+
+    public boolean isIgnoreWhitespace() {
+        throw new UnsupportedOperationException();
+    }
+
+    public boolean isPrettyPrinting() {
+        throw new UnsupportedOperationException();
+    }
+
+    public int getPrettyIndent() {
+        throw new UnsupportedOperationException();
+    }
 }
diff --git a/mozilla/js/rhino/testsrc/doctests/xmlOptions.doctest b/mozilla/js/rhino/testsrc/doctests/xmlOptions.doctest
new file mode 100755
index 00000000000..f9b1bffabf1
--- /dev/null
+++ b/mozilla/js/rhino/testsrc/doctests/xmlOptions.doctest
@@ -0,0 +1,15 @@
+js> var x = <foo><bar><baz>1</baz></bar></foo>;
+js> x
+<foo>
+  <bar>
+    <baz>1</baz>
+  </bar>
+</foo>
+js> var xmlLib = org.mozilla.javascript.xml.XMLLib.extractFromScope(this);
+js> xmlLib.isPrettyPrinting();
+true
+js> xmlLib.setPrettyPrinting(false);
+js> xmlLib.isPrettyPrinting();
+false
+js> x
+<foo><bar><baz>1</baz></bar></foo>
\ No newline at end of file
diff --git a/mozilla/js/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLLibImpl.java b/mozilla/js/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLLibImpl.java
index 1713b01049e..23a70bdb58d 100644
--- a/mozilla/js/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLLibImpl.java
+++ b/mozilla/js/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLLibImpl.java
@@ -72,6 +72,47 @@ public final class XMLLibImpl extends XMLLib implements Serializable {
             lib.exportToScope(sealed);
         }
     }
+    
+    public void setIgnoreComments(boolean b) {
+        options.setIgnoreComments(b);
+    }
+
+    public void setIgnoreWhitespace(boolean b) {
+        options.setIgnoreWhitespace(b);
+    }
+
+    public void setIgnoreProcessingInstructions(boolean b) {
+        options.setIgnoreProcessingInstructions(b);
+    }
+
+    public void setPrettyPrinting(boolean b) {
+        options.setPrettyPrinting(b);
+    }
+
+    public void setPrettyIndent(int i) {
+        options.setPrettyIndent(i);
+    }
+
+    public boolean isIgnoreComments() {
+        return options.isIgnoreComments();
+    }
+
+    public boolean isIgnoreProcessingInstructions() {
+        return options.isIgnoreProcessingInstructions();
+    }
+
+    public boolean isIgnoreWhitespace() {
+        return options.isIgnoreWhitespace();
+    }
+
+    public  boolean isPrettyPrinting() {
+        return options.isPrettyPrinting();
+    }
+
+    public int getPrettyIndent() {
+        return options.getPrettyIndent();
+    }
+
 
     private Scriptable globalScope;