small updates to Google layer and EventPane -- Google needs to @requires EventPane and not Layer, some minor stylistic changes to EventPane, updating tests so they will pass.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1211 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/EventPane.js

@@ -6,22 +6,23 @@
  * @class
  * 
  * @requires OpenLayers/Layer.js
+ * @requires OpenLayers/Util.js
  */
 OpenLayers.Layer.EventPane = Class.create();
-OpenLayers.Layer.EventPane.prototype = Object.extend(new OpenLayers.Layer, {
+OpenLayers.Layer.EventPane.prototype = 
+  Object.extend(new OpenLayers.Layer, {
+
     /** EventPaned layers are always base layers, by necessity.
-    * @type Boolean
-    */
+     * 
+     * @type Boolean */
     isBaseLayer: true,
 
     /** EventPaned layers are fixed by default.
-    * @type Boolean
-    */
+     * 
+     * @type Boolean */
     isFixed: true,
 
-    /** 
-    * @type HTMLDOMElement
-    */
+    /** @type DOMElement */
     pane: null,
 
     /**
@@ -31,8 +32,9 @@ OpenLayers.Layer.EventPane.prototype = Object.extend(new OpenLayers.Layer, {
      * @param {Object} options Hashtable of extra options to tag onto the layer
      */
     initialize: function(name, options) {
+        OpenLayers.Layer.prototype.initialize.apply(this, arguments);
+
         if (arguments.length > 0) {
-            OpenLayers.Layer.prototype.initialize.apply(this, arguments);
             if (this.pane == null) {
                 this.pane = OpenLayers.Util.createDiv();
                 this.pane.style.width = "100%";
@@ -50,6 +52,7 @@ OpenLayers.Layer.EventPane.prototype = Object.extend(new OpenLayers.Layer, {
      */
     setMap: function(map) {
         OpenLayers.Layer.prototype.setMap.apply(this, arguments);
+
         this.pane.style.zIndex = parseInt(this.div.style.zIndex) + 1;
         this.pane.style.display = this.div.style.display;
         if (this.isFixed) {
@@ -66,6 +69,7 @@ OpenLayers.Layer.EventPane.prototype = Object.extend(new OpenLayers.Layer, {
      */
     setVisibility: function(visible, noEvent) {
         OpenLayers.Layer.prototype.setVisibility.apply(this, arguments);
+
         this.pane.style.display = this.div.style.display;
     },
 

lib/OpenLayers/Layer/Google.js

@@ -32,7 +32,7 @@ if (typeof GMap2 != "undefined") {
 /**
  * @class
  * 
- * @requires OpenLayers/Layer.js
+ * @requires OpenLayers/EventPane.js
  */
 OpenLayers.Layer.Google = Class.create();
 OpenLayers.Layer.Google.prototype =