From 100d65777131ef5f8fb716691fc6defb1044e688 Mon Sep 17 00:00:00 2001
From: phuong_vu <phuong.vu@exoplatform.com>
Date: Mon, 22 Apr 2013 14:23:13 +0700
Subject: [PATCH] GTNPORTAL-2908 Javascript bug on IE if there are portlet
 extra markup headers

---
 .../eXo/portal/PortalHttpRequest.js           | 25 ++++++++++++-------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/web/eXoResources/src/main/webapp/javascript/eXo/portal/PortalHttpRequest.js b/web/eXoResources/src/main/webapp/javascript/eXo/portal/PortalHttpRequest.js
index 5a0ef3a9e..341996fbd 100644
--- a/web/eXoResources/src/main/webapp/javascript/eXo/portal/PortalHttpRequest.js
+++ b/web/eXoResources/src/main/webapp/javascript/eXo/portal/PortalHttpRequest.js
@@ -448,16 +448,23 @@
 				var script = markupHeadElements.scripts[i];
 				
 				if (script.src) {
-					if (base.Browser.isIE()) {
-						script.onreadystatechange = function () {
-							if (/loaded|complete/.test(script.readyState)) {
-								script.onreadystatechange = null;
-								appendScript.apply(that);
-							}
-						};          
+					if (script.onreadystatechange !== undefined) {
+						script.onreadystatechange = (function(sci) {
+							return function () {
+								if (!sci.readyState ||  /loaded|complete/.test(sci.readyState)) {
+									sci.onreadystatechange = null;
+									appendScript.apply(that);
+								}
+							};
+						})(script);
 					} else {
-						script.onload = script.onerror = function() {appendScript.apply(that);};
-					}				
+						script.onload = (function(sci) {
+							return function() {sci.onload = null; appendScript.apply(that);};
+						})(script);
+					}
+					script.onerror = (function(sci) {
+						return function() {sci.onerror = null; appendScript.apply(that);};
+					})(script);
 				}
 			}
 			appendScript.apply(that);