1 files changed, 1 insertions, 1 deletions
diff --git a/lib/scripts/script.js b/lib/scripts/script.js
index 5ddc44a26..100ba09a5 100644
--- a/lib/scripts/script.js
+++ b/lib/scripts/script.js
@@ -69,7 +69,7 @@ function getElementsByClass(searchClass,node,tag) {
     var els = node.getElementsByTagName(tag);
     var elsLen = els.length;
     var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
-    for (i = 0, j = 0; i < elsLen; i++) {
+    for (var i = 0, j = 0; i < elsLen; i++) {
         if ( pattern.test(els[i].className) ) {
             classElements[j] = els[i];
             j++;