From de5c55801596f14be6a6a48756681cace32dfed0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20St=C3=B6ckel?= <andreas.stoeckel@googlemail.com>
Date: Wed, 9 Jun 2010 14:41:53 +0000
Subject: [PATCH] Fixed errors with non-defined "tree" element in xajax
 responses in felamimail

---
 phpgwapi/js/jsapi/jsapi.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/phpgwapi/js/jsapi/jsapi.js b/phpgwapi/js/jsapi/jsapi.js
index 7739738074..a9877adc50 100644
--- a/phpgwapi/js/jsapi/jsapi.js
+++ b/phpgwapi/js/jsapi/jsapi.js
@@ -39,6 +39,21 @@ else if (document.layers)
 	is_ns4 = true;
 }
 
+/**
+ * Returns the top window which contains the current egw_instance, even for popup windows
+ */
+function egw_topWindow()
+{
+	if (window.opener)
+	{
+		return window.opener.top;
+	}
+	else
+	{
+		return window.top;
+	}
+}
+
 /**
  * Returns the window object of the current application 
  * @param string _app is the name of the application which requests the window object