simplify

diff --git a/lib/booh/html-merges.rb b/lib/booh/html-merges.rb
index 048ca40ca93a85616c334ea2621525fbd0073b58..01f1c20faab679e496f9dd99b4494ac62a0f128b 100644 (file)
--- a/lib/booh/html-merges.rb
+++ b/lib/booh/html-merges.rb
@@ -167,7 +167,7 @@ function get_cookie(key) {
     if (document.cookie) {
         var index = document.cookie.indexOf(key);
         if (index != -1) {
-            var oleft = (document.cookie.indexOf('=', index) + 1);
+            var oleft = document.cookie.indexOf('=', index) + 1;
             var oright = document.cookie.indexOf(';', index);
             if (oright == -1) {
                 oright = document.cookie.length;
@@ -513,7 +513,7 @@ function getPreferredSize() {
     if (document.cookie) {
         var index = document.cookie.indexOf('booh-preferred-size-~~theme~~');
         if (index != -1) {
-            var oleft = (document.cookie.indexOf('=', index) + 1);
+            var oleft = document.cookie.indexOf('=', index) + 1;
             var oright = document.cookie.indexOf(';', index);
             if (oright == -1) {
                 oright = document.cookie.length;