/**
 * @param $print_flag
 */
function calculate_page_content($print_flag)
{
    $specmanagement_print_api = new specmanagement_print_api();
    html_page_top1(plugin_lang_get('menu_versgraph'));
    echo '<link rel="stylesheet" href="' . SPECMANAGEMENT_PLUGIN_URL . 'files/specmanagement.css">';
    if (!$print_flag) {
        html_page_top2();
        if (plugin_is_installed('WhiteboardMenu') && file_exists(config_get_global('plugin_path') . 'WhiteboardMenu')) {
            require_once WHITEBOARDMENU_CORE_URI . 'whiteboard_print_api.php';
            $whiteboard_print_api = new whiteboard_print_api();
            $whiteboard_print_api->printWhiteboardMenu();
        }
        $specmanagement_print_api->print_plugin_menu();
        echo '<div align="center">';
        echo '<hr size="1" width="100%" />';
    }
    print_table($print_flag);
    if (!$print_flag) {
        html_page_bottom1();
    }
}