static function GetExpandMenu($arg = '')
{
global $page;
$source_menu_array = gpOutput::GetMenuArray($arg);
$menu = array();
$submenu = array();
$foundGroup = false;
foreach ($source_menu_array as $key => $info) {
$level = $info['level'];
if ($level == 0) {
$submenu = array();
$foundGroup = false;
}
if ($key == $page->gp_index) {
$foundGroup = true;
$menu = $menu + $submenu;
//not using array_merge because of numeric indexes
}
if ($foundGroup) {
$menu[$key] = $level;
} elseif ($level == 0) {
$menu[$key] = $level;
} else {
$submenu[$key] = $level;
}
}
gpOutput::OutputMenu($menu, 0, $source_menu_array);
}
