Index: branches/5.2.x/core/admin_templates/incs/header.tpl
===================================================================
diff -u -N -r16415 -r16603
--- branches/5.2.x/core/admin_templates/incs/header.tpl	(.../header.tpl)	(revision 16415)
+++ branches/5.2.x/core/admin_templates/incs/header.tpl	(.../header.tpl)	(revision 16603)
@@ -54,7 +54,7 @@
 <script type="text/javascript">
 TB.pathToImage = 'js/jquery/thickbox/loadingAnimation.gif';
 
-var	t = '<inp2:m_get param="t"/>',
+var	t = '<inp2:m_get param="t" js_escape="1"/>',
 	popups = '1',
 	$use_popups = <inp2:m_if check="adm_UsePopups">true<inp2:m_else/>false</inp2:m_if>,
 	$modal_windows = <inp2:m_if check="adm_UsePopups" mode="modal">true<inp2:m_else/>false</inp2:m_if>,
@@ -74,8 +74,8 @@
 NumberFormatter.DecimalSep = '<inp2:lang.current_Field name="DecimalPoint" js_escape="1"/>';
 
 <inp2:m_if check="m_GetEquals" name="m_wid" value="" inverse="inverse">
-	if (!window.name.match(/_<inp2:m_get name="m_wid"/>$/)) {
-		window.name += '_<inp2:m_get name="m_wid"/>'; // change window name only once per window
+	if (!window.name.match(/_<inp2:m_get name="m_wid" js_escape="1"/>$/)) {
+		window.name += '_<inp2:m_get name="m_wid" js_escape="1"/>'; // change window name only once per window
 
 		if ($modal_windows) {
 			getFrame('main').TB.setWindowMetaData('window_name', window.name); // used to simulate window.opener functionality
@@ -121,4 +121,4 @@
 
 <inp2:m_if check="m_ParamEquals" name="noform" value="yes" inverse="inverse">
 	<inp2:m_RenderElement name="kernel_form"/>
-</inp2:m_if>
\ No newline at end of file
+</inp2:m_if>