From 33b1284720e81dd7ca6bed35c3d4b65a684b5e96 Mon Sep 17 00:00:00 2001
From: Matthew Petroff <github@mpetroff.net>
Date: Sat, 3 Mar 2018 21:01:57 -0500
Subject: [PATCH] Don't use ES6 features, for compatibility reasons.

---
 src/js/libpannellum.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/js/libpannellum.js b/src/js/libpannellum.js
index 0384075..5dc09d0 100644
--- a/src/js/libpannellum.js
+++ b/src/js/libpannellum.js
@@ -208,7 +208,7 @@ function Renderer(container) {
                 
                 incLoaded();
             };
-            const incLoaded = function() {
+            var incLoaded = function() {
                 if (this.width != 0) // support partial fallback/cubemap image
                     fallbackImgSize = this.width;
                 if (loaded == 5 && this.width == 0) // support partial fallback/cubemap image
@@ -1034,7 +1034,7 @@ function Renderer(container) {
             this.texture = this.callback = null;
             this.image = new Image();
             this.image.crossOrigin = crossOrigin ? crossOrigin : 'anonymous';
-            const loadFn = (function() {
+            var loadFn = (function() {
                 if (self.image.width > 0 && self.image.height > 0) // ignore missing tile to supporting partial image
                     processLoadedTexture(self.image, self.texture);
                 self.callback(self.texture);