get_skills_tree(null, null, true); $skill_visualizer = new SkillVisualizer($tree, $type); $html = $skill_visualizer->return_html(); $url = api_get_path(WEB_AJAX_PATH).'skill.ajax.php?1=1'; $tpl = $app['template']; $tpl->assign('url', $url); $tpl->assign('html', $html); $tpl->assign('skill_visualizer', $skill_visualizer); $tpl->assign('js', $skill_visualizer->return_js()); // $content = $tpl->fetch('default/skill/skill_tree.tpl'); $tpl->assign('content', $content); $tpl->display_no_layout_template();