From 16a1970cca836998ba01fef60eefb12d982a07c5 Mon Sep 17 00:00:00 2001
From: Klaus Leithoff <kl@stylite.de>
Date: Tue, 2 Apr 2013 13:36:58 +0000
Subject: [PATCH] add egw.LAB.wait to tree creation, as dhtmlxtree object may
 not be loaded on time

---
 phpgwapi/inc/class.html.inc.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/phpgwapi/inc/class.html.inc.php b/phpgwapi/inc/class.html.inc.php
index df67bf2656..0fc13ca7e4 100644
--- a/phpgwapi/inc/class.html.inc.php
+++ b/phpgwapi/inc/class.html.inc.php
@@ -1203,7 +1203,9 @@ egw.LAB.wait(function() {
 		}
 		$html = self::div("\n",'id="'.$tree.'"',$_divClass).$html;
 		$html .= "<script type='text/javascript'>\n";
-		$html .= "var $tree = new dhtmlXTreeObject('$tree','100%','100%',0);\n";
+		$html .= "var $tree;";
+		$html .= "egw.LAB.wait(function() {";
+		$html .= "$tree = new dhtmlXTreeObject('$tree','100%','100%',0);\n";
 		$html .= "$tree.parentObject.style.overflow='auto';\n";	// dhtmlXTree constructor has hidden hardcoded
 		if (translation::charset() == 'utf-8') $html .= "if ($tree.setEscapingMode) $tree.setEscapingMode('utf8');\n";
 		$html .= "$tree.setImagePath('$folderImageDir/dhtmlxtree/');\n";
@@ -1229,6 +1231,7 @@ egw.LAB.wait(function() {
 				if ($_selected) $autoLoading .= '&selected='.urlencode($_selected);
 				unset($_selected);
 				$html .= "$tree.loadXML('$autoLoading');\n";
+				$html .= "});";
 				return $html."</script>\n";
 			}
 		}
@@ -1343,6 +1346,7 @@ egw.LAB.wait(function() {
 		{
 				$html .= "$tree.openItem('$top');\n";
 		}
+		$html .= "});";
 		$html .= "</script>\n";
 
 		return $html;