Roo/Element.js

diff --git a/Roo/Element.js b/Roo/Element.js
index 2bbfddb..be39bbd 100644 (file)
--- a/Roo/Element.js
+++ b/Roo/Element.js
@@ -2074,7 +2074,7 @@ if(opt.anim.isAnimated()){
          */
         mask : function(msg, msgCls)
         {
-            if(this.getStyle("position") == "static"){
+            if(this.getStyle("position") == "static" && this.dom..dom.tagName !== 'BODY'){
                 this.setStyle("position", "relative");
             }
             if(!this._mask){