Since popups have a reference back to map, allow them to determine where they should be drawn internally. Thus we can remove the computing from the addPopup() function in Map.js.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@346 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Popup/Anchored.js

@@ -39,6 +39,9 @@ OpenLayers.Popup.Anchored.prototype =
     * @type DOMElement
     */
     draw: function(px) {
+        if ((px == null) && (this.map != null)) {
+            px = this.map.getLayerPxFromLonLat(this.lonlat);
+        }
         
         //calculate relative position
         this.relativePosition = this.calculateRelativePosition(px);