Roo/bootstrap/Column.js

diff --git a/Roo/bootstrap/Column.js b/Roo/bootstrap/Column.js
index 81d8250..cbdac92 100644 (file)
--- a/Roo/bootstrap/Column.js
+++ b/Roo/bootstrap/Column.js
@@ -37,7 +37,8 @@ Roo.extend(Roo.bootstrap.Column, Roo.bootstrap.Component,  {
            cls: 'column'
        }
        
-       ['xs','sm','md','lg'].map(function(size){
+       var sizes=['xs','sm','md','lg'];
+       sizes.map(function(size){
            if (this[size]) {
                cfg.cls += ' col-'+size+'-'+this[size];
            }