From 95c00da5ea1cd0372632238a775668c005e0d2fc Mon Sep 17 00:00:00 2001
From: Peter Krautzberger <p.krautzberger@gmail.com>
Date: Fri, 27 Mar 2015 11:09:44 +0100
Subject: [PATCH] for #1137: disable CHTMLpreview.js on IE<8

---
 unpacked/extensions/CHTML-preview.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/unpacked/extensions/CHTML-preview.js b/unpacked/extensions/CHTML-preview.js
index a52ba5cde..77d2a9217 100644
--- a/unpacked/extensions/CHTML-preview.js
+++ b/unpacked/extensions/CHTML-preview.js
@@ -26,7 +26,7 @@
  *  limitations under the License.
  */
 
-(function (HUB,HTML) {
+(function (HUB,HTML,BROWSER) {
   
   var SETTINGS = HUB.config.menuSettings;
 
@@ -42,7 +42,7 @@
       color: "inherit!important",
       updateTime: 30, updateDelay: 6,
       messageStyle: "none",
-      disabled: false
+      disabled: ((BROWSER.isMSIE && BROWSER.version < 8) ? true :  false)
     }),
 
     //
@@ -133,7 +133,7 @@
   
   HUB.Startup.signal.Post("CHTML-preview Ready");
 
-})(MathJax.Hub,MathJax.HTML);
+})(MathJax.Hub,MathJax.HTML,MathJax.Hub.Browser);
 
 MathJax.Ajax.loadComplete("[MathJax]/extensions/CHTML-preview.js");