--- a/labs/openlayers/lib/OpenLayers/BaseTypes/Pixel.js
+++ b/labs/openlayers/lib/OpenLayers/BaseTypes/Pixel.js
@@ -1,1 +1,126 @@
+/* Copyright (c) 2006-2010 by OpenLayers Contributors (see authors.txt for 
+ * full list of contributors). Published under the Clear BSD license.  
+ * See http://svn.openlayers.org/trunk/openlayers/license.txt for the
+ * full text of the license. */
 
+/**
+ * @requires OpenLayers/Console.js
+ */
+
+/**
+ * Class: OpenLayers.Pixel
+ * This class represents a screen coordinate, in x and y coordinates
+ */
+OpenLayers.Pixel = OpenLayers.Class({
+    
+    /**
+     * APIProperty: x
+     * {Number} The x coordinate
+     */
+    x: 0.0,
+
+    /**
+     * APIProperty: y
+     * {Number} The y coordinate
+     */
+    y: 0.0,
+    
+    /**
+     * Constructor: OpenLayers.Pixel
+     * Create a new OpenLayers.Pixel instance
+     *
+     * Parameters:
+     * x - {Number} The x coordinate
+     * y - {Number} The y coordinate
+     *
+     * Returns:
+     * An instance of OpenLayers.Pixel
+     */
+    initialize: function(x, y) {
+        this.x = parseFloat(x);
+        this.y = parseFloat(y);
+    },
+    
+    /**
+     * Method: toString
+     * Cast this object into a string
+     *
+     * Returns:
+     * {String} The string representation of Pixel. ex: "x=200.4,y=242.2"
+     */
+    toString:function() {
+        return ("x=" + this.x + ",y=" + this.y);
+    },
+
+    /**
+     * APIMethod: clone
+     * Return a clone of this pixel object
+     *
+     * Returns:
+     * {<OpenLayers.Pixel>} A clone pixel
+     */
+    clone:function() {
+        return new OpenLayers.Pixel(this.x, this.y); 
+    },
+    
+    /**
+     * APIMethod: equals
+     * Determine whether one pixel is equivalent to another
+     *
+     * Parameters:
+     * px - {<OpenLayers.Pixel>}
+     *
+     * Returns:
+     * {Boolean} The point passed in as parameter is equal to this. Note that
+     * if px passed in is null, returns false.
+     */
+    equals:function(px) {
+        var equals = false;
+        if (px != null) {
+            equals = ((this.x == px.x && this.y == px.y) ||
+                      (isNaN(this.x) && isNaN(this.y) && isNaN(px.x) && isNaN(px.y)));
+        }
+        return equals;
+    },
+
+    /**
+     * APIMethod: add
+     *
+     * Parameters:
+     * x - {Integer}
+     * y - {Integer}
+     *
+     * Returns:
+     * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the 
+     * values passed in.
+     */
+    add:function(x, y) {
+        if ( (x == null) || (y == null) ) {
+            var msg = OpenLayers.i18n("pixelAddError");
+            OpenLayers.Console.error(msg);
+            return null;
+        }
+        return new OpenLayers.Pixel(this.x + x, this.y + y);
+    },
+
+    /**
+    * APIMethod: offset
+    * 
+    * Parameters
+    * px - {<OpenLayers.Pixel>}
+    * 
+    * Returns:
+    * {<OpenLayers.Pixel>} A new Pixel with this pixel's x&y augmented by the 
+    *                      x&y values of the pixel passed in.
+    */
+    offset:function(px) {
+        var newPx = this.clone();
+        if (px) {
+            newPx = this.add(px.x, px.y);
+        }
+        return newPx;
+    },
+
+    CLASS_NAME: "OpenLayers.Pixel"
+});
+