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-rw-r--r--public/js/index.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/public/js/index.js b/public/js/index.js
index 214308ef43..590fafa8d8 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -1347,7 +1347,7 @@ $(document).ready(function () {
var headers = {};
$(this).find('h1, h2, h3, h4, h5, h6').each(function () {
var node = $(this);
- var val = encodeURIComponent(node.text().toLowerCase().replace(/[^\w\- ]/g, '').replace(/[ ]/g, '-'));
+ var val = encodeURIComponent(node.text().toLowerCase().replace(/[^\u00C0-\u1FFF\u2C00-\uD7FF\w\- ]/g, '').replace(/[ ]/g, '-'));
var name = val;
if (headers[val] > 0) {
name = val + '-' + headers[val];