diff --git a/lib/util.js b/lib/util.js
index d2ad8e0f..3077c7a3 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -432,7 +432,7 @@ Util = exports || {};
     Util.removeStr              = function(pStr, pSubStr){
         var lRet = Util.isString(pStr) && pSubStr;
         
-        if ( lRet ){
+        if ( lRet ) {
             var n = pSubStr.length;
             
             if ( Util.isArray(pSubStr) )
@@ -456,7 +456,7 @@ Util = exports || {};
     Util.removeStrOneTime            = function(pStr, pSubStr){
         var lRet = Util.isString(pStr) && pSubStr;
         
-        if ( lRet ){
+        if ( lRet ) {
             var n = pSubStr.length;
             
             if ( Util.isArray(pSubStr) )
@@ -482,7 +482,7 @@ Util = exports || {};
     Util.replaceStr             = function(pStr, pFrom, pTo){
         var lRet = pStr;
         
-        if (pStr && pFrom){
+        if (pStr && pFrom) {
             pFrom = Util.escapeRegExp(pFrom);
             lRet = pStr.replace(new RegExp(pFrom, 'g'), pTo);
         }