diff --git a/json/config.json b/json/config.json
index 5f9fc6cf..3a8b6f66 100644
--- a/json/config.json
+++ b/json/config.json
@@ -2,7 +2,7 @@
     "api_url"               : "/api/v1",
     "appcache"              : false,
     "minification" : {
-        "js"    : true,
+        "js"    : false,
         "css"   : true,
         "html"  : true,
         "img"   : true
diff --git a/lib/util.js b/lib/util.js
index cc03f6fc..f7cfdea3 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -107,7 +107,7 @@ Util = exports || {};
         return lRet;
     };
     
-        /**
+    /**
      * Check is Properties exists and they are true 
      * 
      * @param pObj
@@ -137,6 +137,39 @@ Util = exports || {};
         return lRet;
     };
     
+    /**
+     * Copy properties array pProps from pFromObj to pToObj
+     * 
+     * @param pFromObj
+     * @param pToObj
+     * @param pProps
+     */
+    Util.copyObj                = function(pFromObj, pToObj, pProps){
+        var lRet;
+        
+        if( !pToObj )
+            lRet = pToObj = {};
+        
+        function copy(pI){
+            var lName   = pProps ? pProps[pI] : pI,
+                lValue  = pFromObj[lName];
+                
+                if(lValue)
+                    pToObj[lName] = pFromObj[lName];
+        }
+        
+        if( Util.isObject(pFromObj) ){
+            if(!pProps)
+                Util.forIn(pFromObj, copy);
+            else 
+                Util.fori(pProps.length, copy);
+            
+            lRet = lRet || true;
+        }
+        
+        return lRet;
+    };
+    
     /** for function
      *  @param pI
      *  @param pN
@@ -150,6 +183,17 @@ Util = exports || {};
             }
     };
     
+     /** for in function
+     *  @param pObj
+     *  @param pFunc
+     */
+    Util.forIn                    = function(pObj, pFunc){
+        if(Util.isFunction(pFunc))
+            for(var lName in pObj)
+                if(pFunc(lName))
+                    break;
+    };
+    
     /** for function with i = 0
      *  @param pN
      *  @param pFunc