diff --git a/lib/client/polyfill.js b/lib/client/polyfill.js
index 90402a9c..535022d1 100644
--- a/lib/client/polyfill.js
+++ b/lib/client/polyfill.js
@@ -205,33 +205,50 @@ var Util, DOM, jQuery;
         Util.parseJSON       = $.parseJSON;
         
         /* https://gist.github.com/754454 */
-        Util.stringifyJSON   = function(pObj) {
-            var lRet;
+        Util.stringifyJSON   = function(obj) {
+            var n, v, has,
+                ret     = '',
+                value   = '',
+                json    = [],
+                isStr   = Util.isString(obj),
+                isObj   = Util.isObject(obj),
+                isArray = Util.isArray(obj);
             
-            if (!Util.isObject(pObj) || pObj === null) {
+            if (!isObj || obj === null) {
                 // simple data type
-                if (Util.isString(pObj)) pObj = '"' + pObj + '"';
-                lRet =  String(pObj);
+                if (isStr)
+                    obj = '"' + obj + '"';
+                
+                ret += obj;
             } else {
                 // recurse array or object
-                var n, v, json = [], isArray = Util.isArray(pObj);
-                
-                for (n in pObj) {
-                    v = pObj[n];
+                for (n in obj) {
+                    v   = obj[n];
+                    has = obj.hasOwnProperty(n);
                     
-                    if (pObj.hasOwnProperty(n)) {
-                        if (Util.isString(v))
-                            v = '"' + v + '"';
-                        else if (v && Util.isObject(v))
-                            v = DOM.stringifyJSON(v);
-                            
-                        json.push((isArray ? "" : '"' + n + '":') + String(v));
+                    if (has) {
+                        isStr   = Util.isString(v);
+                        isObj   = Util.isObject(v);
+                        
+                        if (isStr)
+                            v   = '"' + v + '"';
+                        else if (v && isObj)
+                            v   = Util.stringifyJSON(v);
+                        
+                        if (!isArray)
+                            value   = '"' + n + '":';
+                        
+                        json.push(value + v);
                     }
                 }
-                lRet = (isArray ? "[" : "{") + String(json) + (isArray ? "]" : "}");
+                
+                if (isArray)
+                    ret = '[' + json + ']';
+                else
+                    ret = '{' + json + '}';
             }
             
-            return lRet;
+            return ret;
         };
     }