get_skills_tree(api_get_user_id(), null, true); $skill_visualizer = new SkillVisualizer($tree, $type); $url = api_get_path(WEB_AJAX_PATH).'skill.ajax.php?1=1'; $tpl = new Template(null, false, false); $tpl->assign('url', $url); $tpl->assign('skill_visualizer', $skill_visualizer); $template = $tpl->get_template('skill/skill_tree_student.tpl'); $content = $tpl->fetch($template); $tpl->assign('content', $content); $tpl->display_no_layout_template();