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diff --git a/o3d/samples/home-configurators/deletetool.js b/o3d/samples/home-configurators/deletetool.js
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+/*
+ * Copyright 2009, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * A tool to move components around in the scene.  Will constrain movement to
+ * the ground plane.
+ *
+ * Requires the picking Client 3d Utilities API.
+ */
+function DeleteTool(context, root) {
+  this.context = context;
+  this.root = root;
+  this.transformInfo = o3djs.picking.createTransformInfo(root, null);
+  this.selectedObject = null;
+}
+
+DeleteTool.prototype.getPickedObject = function(e) {
+  var worldRay = o3djs.picking.clientPositionToWorldRay(e.x,
+                                                        e.y,
+                                                        this.context,
+                                                        g_client.width,
+                                                        g_client.height);
+  this.transformInfo.update();
+  var pickInfo = this.transformInfo.pick(worldRay);
+  var picked_object_root = null;
+  if (pickInfo) {
+    pickedObject = pickInfo.shapeInfo.parent;
+    while (pickedObject.parent != null &&
+           pickedObject.parent.transform != this.root) {
+      pickedObject = pickedObject.parent;
+    }
+    picked_object_root = pickedObject.transform;
+  }
+  return picked_object_root;
+};
+
+DeleteTool.prototype.handleMouseDown = function(e) {
+  this.selectedObject = this.getPickedObject(e);
+};
+
+DeleteTool.prototype.handleMouseUp = function(e) {
+  if (this.selectedObject != null &&
+      this.selectedObject == this.getPickedObject(e)) {
+    // Delete the object if the user clicked down and up on the same object.
+    this.selectedObject.parent = null;
+  }
+  this.selectedObject = null;
+};
+
+DeleteTool.prototype.handleMouseMove = function(e) {
+};
+
+DeleteTool.prototype.handleKeyDown = function(e) {
+  return false;
+};
+
+DeleteTool.prototype.handleKeyUp = function(e) {
+  return false;
+};
+