Index: branches/5.3.x/core/admin_templates/js/script.js
===================================================================
diff -u -N -r15902 -r15907
--- branches/5.3.x/core/admin_templates/js/script.js	(.../script.js)	(revision 15902)
+++ branches/5.3.x/core/admin_templates/js/script.js	(.../script.js)	(revision 15907)
@@ -962,6 +962,15 @@
 //	$grid.Resize( $grid.GetAutoSize() );
 }
 
+function htmlspecialchars_decode(string) {
+	string = string.toString().replace(/&lt;/g, '<').replace(/&gt;/g, '>');
+	string = string.replace(/&#0*39;/g, "'");
+	string = string.replace(/&quot;/g, '"');
+	string = string.replace(/&amp;/g, '&');
+
+	return string;
+}
+
 function RemoveTranslationLink($string, $escaped) {
 	if ( !isset($escaped) ) $escaped = true;