Merge 2.0 branch to trunk.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1369 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/EventPane.js

@@ -37,9 +37,6 @@ OpenLayers.Layer.EventPane.prototype =
         if (arguments.length > 0) {
             if (this.pane == null) {
                 this.pane = OpenLayers.Util.createDiv();
-                this.pane.style.width = "100%";
-                this.pane.style.height = "100%";
-                this.pane.style.backgroundColor = "transparent";
             }
         }
     },
@@ -52,9 +49,15 @@ OpenLayers.Layer.EventPane.prototype =
      */
     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;
+        this.pane.style.width="100%";
+        this.pane.style.height="100%";
+        if (/MSIE/.test(navigator.userAgent)) {
+          this.pane.style.background = "url("+OpenLayers.Util.getImagesLocation()+"blank.gif)";
+        }
+
         if (this.isFixed) {
             this.map.viewPortDiv.appendChild(this.pane);
         } else {