diff --git a/lib/util.js b/lib/util.js
index 01e3146e..8b9abaea 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -237,27 +237,27 @@
         /**
          * @param pJSON
          */    
-        this.parseJSON               = function(pJSON) {
-            var ret;
+        this.parseJSON               = function(str) {
+            var obj;
             
             Util.tryCatch(function() {
-                ret = JSON.parse(pJSON);
+                obj = JSON.parse(str);
             });
             
-            return ret;
+            return obj;
         };
         
         /**
          * @param pObj
          */
-        this.stringifyJSON           = function(pObj) {
-            var ret;
+        this.stringifyJSON           = function(obj) {
+            var str;
             
             Util.tryCatchLog(function() {
-                ret = JSON.stringify(pObj, null, 4);
+                str = JSON.stringify(obj, null, 4);
             });
             
-            return ret;
+            return str;
         };
         
         /**