From ca88111f3cd08818e6e0601b30721a46bc4f4e7e Mon Sep 17 00:00:00 2001
From: Lou Wolford <lou.wolford.ctr@adlnet.gov>
Date: Fri, 8 Jan 2016 11:20:09 -0500
Subject: [PATCH] fixes cross domain issue regarding IE 10 and below

---
 xapiwrapper.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xapiwrapper.js b/xapiwrapper.js
index 798a8ba..e9035ad 100644
--- a/xapiwrapper.js
+++ b/xapiwrapper.js
@@ -951,7 +951,8 @@ if ( !Date.prototype.toISOString ) {
         }
         
         //If it's not cross domain or we're not using IE, use the usual XmlHttpRequest
-        if (!xDomainRequest || typeof(XDomainRequest) === 'undefined') {
+        var windowsVersionCheck = window.XDomainRequest && (window.XMLHttpRequest && new XMLHttpRequest().responseType === undefined);
+        if (!xDomainRequest || windowsVersionCheck === undefined || windowsVersionCheck===false) {
             xhr = new XMLHttpRequest();
             xhr.open(method, url, callback != null);
             for(var headerName in headers){