From 41c3f33b42ba536e867c2b49e3f8677237d5427d Mon Sep 17 00:00:00 2001
From: Keith Shaw <kshaw@qualys.com>
Date: Tue, 16 Jun 2015 10:06:57 -0700
Subject: [PATCH 1/2] Replaced document.write

---
 lib/templates/script-tags.tmpl | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/templates/script-tags.tmpl b/lib/templates/script-tags.tmpl
index ec1bdfd8f..510a2f287 100644
--- a/lib/templates/script-tags.tmpl
+++ b/lib/templates/script-tags.tmpl
@@ -1,3 +1,10 @@
 <script type='text/javascript' id="__bs_script__">//<![CDATA[
-    document.write("<script async src='%script%'><\/script>".replace("HOST", location.hostname));
+(function (d, s, h) {
+    "use strict";
+    var f = d.getElementsByTagName(s)[0],
+        j = d.createElement(s);
+    j.async = true;
+    j.src = String("%script%").replace("HOST", h);
+    f.parentNode.insertBefore(j, f);
+}(document, "script", location.hostname));
 //]]></script>
\ No newline at end of file

From 507c17afa5386d27198091e26b1e672464469cd8 Mon Sep 17 00:00:00 2001
From: Keith Shaw <github@keithws.net>
Date: Tue, 16 Jun 2015 10:12:28 -0700
Subject: [PATCH 2/2] Expanded variable names for clarity. Eliminated
 parameters in closure.

---
 lib/templates/script-tags.tmpl | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/templates/script-tags.tmpl b/lib/templates/script-tags.tmpl
index 510a2f287..c77e4c98c 100644
--- a/lib/templates/script-tags.tmpl
+++ b/lib/templates/script-tags.tmpl
@@ -1,10 +1,10 @@
 <script type='text/javascript' id="__bs_script__">//<![CDATA[
-(function (d, s, h) {
+(function () {
     "use strict";
-    var f = d.getElementsByTagName(s)[0],
-        j = d.createElement(s);
-    j.async = true;
-    j.src = String("%script%").replace("HOST", h);
-    f.parentNode.insertBefore(j, f);
-}(document, "script", location.hostname));
+    var previousScriptTag = document.getElementsByTagName('script')[0],
+        newScriptTag = document.createElement('script');
+    newScriptTag.async = true;
+    newScriptTag.src = String("%script%").replace("HOST", location.hostname);
+    previousScriptTag.parentNode.insertBefore(newScriptTag, previousScriptTag);
+}());
 //]]></script>
\ No newline at end of file