diff --git a/main/gradebook/gradebook_function.php b/main/gradebook/gradebook_function.php
new file mode 100644
index 0000000000..56cbe6508a
--- /dev/null
+++ b/main/gradebook/gradebook_function.php
@@ -0,0 +1,118 @@
+<?php
+/*
+==============================================================================
+	Chamilo - elearning and course management software
+
+	Copyright (c) 2010 Dokeos Latinoamerica SAC
+	Copyright (c) 2006 Dokeos SPRL
+	Copyright (c) 2006 Ghent University (UGent)
+	Copyright (c) various contributors
+
+	For a full list of contributors, see "credits.txt".
+	The full license can be read in "license.txt".
+
+	This program is free software; you can redistribute it and/or
+	modify it under the terms of the GNU General Public License
+	as published by the Free Software Foundation; either version 2
+	of the License, or (at your option) any later version.
+
+	See the GNU General Public License for more details.
+
+	Mail: info@chamilo.com
+==============================================================================
+*/
+
+function get_table_type_course($type,$course) {
+	global $_configuration;
+	global $table_evaluated;
+	return Database::get_course_table($table_evaluated[$type][0],$_configuration['db_prefix'].$course);
+}
+
+function get_printable_data($users,$alleval, $alllinks) {
+	$datagen = new FlatViewDataGenerator ($users, $alleval, $alllinks);
+	$offset = isset($_GET['offset']) ? $_GET['offset'] : '0';
+	$count = (($offset + 10) > $datagen->get_total_items_count()) ? ($datagen->get_total_items_count() - $offset) : 10;
+	$header_names = $datagen->get_header_names($offset, $count);
+	$data_array = $datagen->get_data(FlatViewDataGenerator :: FVDG_SORT_LASTNAME, 0, null, $offset, $count, true);
+	$newarray = array();
+	foreach ($data_array as $data) {
+		$newarray[] = array_slice($data, 1);
+	}
+	return array ($header_names, $newarray);
+}
+
+/**
+ * XML-parser: handle character data
+ */
+ 
+function character_data($parser, $data) {
+	global $current_value;
+	$current_value= $data;
+}
+
+/**
+ * XML-parser: handle end of element
+ */
+ 
+function element_end($parser, $data) {
+	global $user;
+	global $users;
+	global $current_value;
+	switch ($data) {
+	case 'Result' :
+		$users[]= $user;
+		break;
+	default :
+		$user[$data]= $current_value;
+		break;
+	}
+}
+
+/**
+ * XML-parser: handle start of element
+ */
+ 
+function element_start($parser, $data) {
+	global $user;
+	global $current_tag;
+	switch ($data) {
+	case 'Result' :
+		$user= array ();
+		break;
+	default :
+		$current_tag= $data;
+	}
+}
+
+function overwritescore($resid, $importscore, $eval_max) {
+	$result= Result :: load($resid);
+	if ($importscore > $eval_max) {
+		header('Location: gradebook_view_result.php?selecteval=' .Security::remove_XSS($_GET['selecteval']) . '&overwritemax=');
+		exit;
+	}
+	$result[0]->set_score($importscore);
+	$result[0]->save();
+	unset ($result);
+}
+
+/**
+ * Read the XML-file
+ * @param string $file Path to the XML-file
+ * @return array All userinformation read from the file
+ */
+ 
+function parse_xml_data($file) {
+	global $current_tag;
+	global $current_value;
+	global $user;
+	global $users;
+	$users= array ();
+	$parser= xml_parser_create();
+	xml_set_element_handler($parser, 'element_start', 'element_end');
+	xml_set_character_data_handler($parser, "character_data");
+	xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
+	xml_parse($parser, file_get_contents($file));
+	xml_parser_free($parser);
+	return $users;
+}
+