From 9a657e26768a3724e6edf9e5fbdd72a4e54da8f4 Mon Sep 17 00:00:00 2001
From: hakimel
Date: Fri, 3 Aug 2012 21:49:29 -0400
Subject: ie8 support (closes #96)

---
 js/reveal.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'js')

diff --git a/js/reveal.js b/js/reveal.js
index 6da654d..c2f1a57 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -1,5 +1,5 @@
 /*!
- * reveal.js 1.5 r8
+ * reveal.js 1.5 r9
  * http://lab.hakim.se/reveal-js
  * MIT licensed
  * 
@@ -1028,10 +1028,14 @@ var Reveal = (function(){
 
 		// Forward event binding to the reveal DOM element
 		addEventListener: function( type, listener, useCapture ) {
-			( dom.wrapper || document.querySelector( '.reveal' ) ).addEventListener( type, listener, useCapture );
+			if( 'addEventListener' in window ) {
+				( dom.wrapper || document.querySelector( '.reveal' ) ).addEventListener( type, listener, useCapture );
+			}
 		},
 		removeEventListener: function( type, listener, useCapture ) {
-			( dom.wrapper || document.querySelector( '.reveal' ) ).removeEventListener( type, listener, useCapture );
+			if( 'addEventListener' in window ) {
+				( dom.wrapper || document.querySelector( '.reveal' ) ).removeEventListener( type, listener, useCapture );
+			}
 		}
 	};
 	
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