removed dependency on $(body). Can be checked externally

renderjs.js

@@ -149,12 +149,6 @@ var RenderJs = (function () {
               gadget_js = new RenderJs.Gadget(gadget_id, gadget);
               RenderJs.GadgetIndex.registerGadget(gadget_js);
             }
-
-            // update gadget.dom if it's contents are not in the document
-            if (!gadget_js.dom.closest("body").length) {
-              gadget_js.dom = gadget;
-            }
-
             if (gadget_js.isReady()) {
               // avoid loading again gadget which was loaded before in same page
               return ;
@@ -611,11 +605,9 @@ var RenderJs = (function () {
                     $(this.getGadgetList()).each(
                         function (index, value) {
                             if (value.isReady() === false) {
-                                if(value.dom.closest("body").length) {
                                 result = false;
                             }
                         }
-                        }
                     );
                     return result;
                 }