Calculating the FramedCloud path at load time leads to not respecting the

ImgPath variable if it is set, because it can't be set before the 
OpenLayers.js file is loaded. Move ImgPath calculation into initialize(),
so that it is picked up correctly. Thanks, fvanderbiest! (Closes #1473)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@6734 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Popup/FramedCloud.js

@@ -32,7 +32,7 @@ OpenLayers.Popup.FramedCloud =
      * Property: imageSrc
      * {String}
      */
-    imageSrc: OpenLayers.Util.getImagesLocation() + 'cloud-popup-relative.png',
+    imageSrc: null,
 
     /**
      * APIProperty: imageSize
@@ -216,6 +216,7 @@ OpenLayers.Popup.FramedCloud =
 
         OpenLayers.Popup.Framed.prototype.initialize.apply(this, arguments);
         this.contentDiv.className = "olFramedCloudPopupContent";
+        this.imageSrc = OpenLayers.Util.getImagesLocation() + 'cloud-popup-relative.png';
     },
 
     /**