hide Terms Of Use for invisible Google Layers using a negative offset,

because during GMap2 initialization, we don't have control over 
style.display. r=fredj (closes #2328)


git-svn-id: http://svn.openlayers.org/trunk/openlayers@10069 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/Google.js

@@ -217,7 +217,7 @@ OpenLayers.Layer.Google = OpenLayers.Class(
                     delete layer._resized;
                     layer.mapObject.checkResize();
                     layer.moveTo(layer.map.getCenter(), layer.map.getZoom());
-                })
+                });
             }
             this._resized = true;
         }
@@ -257,6 +257,7 @@ OpenLayers.Layer.Google = OpenLayers.Class(
             if (visible === true) {
                 this.mapObject.setMapType(this.type);
                 container.style.display = "";
+                this.termsOfUse.style.left = "";
                 this.termsOfUse.style.display = "";
                 this.poweredBy.style.display = "";            
                 cache.displayed = this.id;
@@ -267,6 +268,12 @@ OpenLayers.Layer.Google = OpenLayers.Class(
                 if (!cache.displayed) {
                     container.style.display = "none";
                     this.termsOfUse.style.display = "none";
+                    // move ToU far to the left in addition to setting display
+                    // to "none", because at the end of the GMap2 load
+                    // sequence, display: none will be unset and ToU would be
+                    // visible after loading a map with a google layer that is
+                    // initially hidden. 
+                    this.termsOfUse.style.left = "-9999px";
                     this.poweredBy.style.display = "none";
                 }
             }