Index: trunk/core/admin_templates/js/script.js
===================================================================
diff -u -N -r7855 -r8061
--- trunk/core/admin_templates/js/script.js	(.../script.js)	(revision 7855)
+++ trunk/core/admin_templates/js/script.js	(.../script.js)	(revision 8061)
@@ -798,10 +798,20 @@
 	document.getElementById($hidden_id).value = $tmp.replace(/,$/, '');
 }
 
+function update_multiple_options($hidden_id) {
+	var $select = document.getElementById($hidden_id + '_select');
+	var $result = '';
+	
+	for (var $i = 0; $i < $select.options.length; $i++) {
+		if ($select.options[$i].selected) {
+			$result += $select.options[$i].value + '|';
+		}
+	}
+	document.getElementById($hidden_id).value = $result ? '|' + $result : '';
+}
+
 // related to lists operations (moving)
 
-
-
 	function move_selected($from_list, $to_list)
 	{
 		if (typeof($from_list) != 'object') $from_list = document.getElementById($from_list);