Convert all classes to use new-style class definitions. All tests pass.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1651 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Popup/Anchored.js

@@ -9,7 +9,7 @@
  */
 OpenLayers.Popup.Anchored = OpenLayers.Class.create();
 OpenLayers.Popup.Anchored.prototype =
-   OpenLayers.Util.extend( new OpenLayers.Popup(), {
+   OpenLayers.Class.inherit( OpenLayers.Popup, {
 
     /** "lr", "ll", "tr", "tl" - relative position of the popup.
      * @type String */

lib/OpenLayers/Popup/AnchoredBubble.js

@@ -13,7 +13,7 @@ OpenLayers.Popup.AnchoredBubble = OpenLayers.Class.create();
 OpenLayers.Popup.AnchoredBubble.CORNER_SIZE = 5;
 
 OpenLayers.Popup.AnchoredBubble.prototype =
-   OpenLayers.Util.extend( new OpenLayers.Popup.Anchored(), {
+   OpenLayers.Class.inherit( OpenLayers.Popup.Anchored, {
 
     /** @type DOMElement */
     contentDiv:null,