public static function isChildVillage_neartowns($TownId, $ChildTownId)
 {
     $ischild = false;
     $obj_retResult = DAL_manageVillage_neartowns::getVillage_neartownsListByTownId($ChildTownId);
     //get child node
     if ($obj_retResult->type == 1) {
         $arr_Village_neartownsList = $obj_retResult->data;
         $obj_Village_neartowns = $arr_Village_neartownsList[0];
         $arrParentIds = explode(",", $obj_Village_neartowns->Url);
         foreach ($arrParentIds as $Village_neartownsParentId) {
             if ($Village_neartownsParentId == $TownId) {
                 $ischild = true;
             }
         }
     }
     return $ischild;
 }