docs/resources/page.js

diff --git a/docs/resources/page.js b/docs/resources/page.js
index 7635894..60d5276 100755 (executable)
--- a/docs/resources/page.js
+++ b/docs/resources/page.js
@@ -130,7 +130,8 @@ RooDocsPage = {
     display : '',      
  
     toggle : function () {
-        this.display  = this.display == 'none' ? '': 'none';
+        this.display  = (this.display == 'none' ) ? '': 'none';
+        var display = this.display;
         Array.prototype.slice.call(
            document.getElementsByTagName('tr')
         ).forEach(function(tr) {