diff --git a/lib/util.js b/lib/util.js
index e9439122..574b3b09 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -859,17 +859,23 @@ Util = exports || {};
     /**
      * function do save exec of function
      * @param pCallBack
-     * @param pArg
+     * @param pArg1
+     * ...
+     * @param pArgN
      */
-    Util.exec                       = function(pCallBack, pArg, pArg1) {
-        var lRet;
+    Util.exec                       = function(pCallBack) {
+        var lRet, lCallBack;
         
+       /* drop first element */
+       [].shift.call(arguments);
         if (pCallBack) {
-            if ( Util.isFunction(pCallBack) )
-                lRet = pCallBack(pArg, pArg1);
+            if (Util.isFunction(pCallBack))
+                lRet = pCallBack.apply(this, arguments);
             else {
-                var lCallBack = pCallBack.callback || pCallBack.success;
-                lRet = Util.exec(lCallBack, pArg, pArg1);
+                lCallBack   = pCallBack.callback || pCallBack.success;
+                /* add first element */
+                [].unshift.call(arguments, lCallBack);
+                lRet        = Util.exec.apply(this, arguments);
             }
         }