$sp_orders = $class_pp->setDesigntoSampling($design_id, $session_userinfo['username']);
     break;
 case 'UPDATESOURCING':
     $sp_orders = $class_pp->updateDesignSourcing($design_id, $supp_id, $session_userinfo['username']);
     break;
 case 'UPDATEWAXING':
     $sp_orders = $class_pp->updateDesignWaxing($design_id, $supp_id, $session_userinfo['username']);
     break;
 case 'UPDATECASTING':
     $sp_orders = $class_pp->updateDesignCasting($design_id, $supp_id, $session_userinfo['username']);
     break;
 case 'UPDATESILVERSMITH':
     $sp_orders = $class_pp->updateDesignSilversmith($design_id, $supp_id, $session_userinfo['username']);
     break;
 case 'UPDATEGRAPHIC':
     $sp_orders = $class_pp->updateDesignGraphic($design_id, $supp_id, $session_userinfo['username']);
     break;
 case 'UPDATEFOTO':
     $sp_orders = $class_pp->updateDesignFoto($design_id, $supp_id, $session_userinfo['username']);
     break;
 case 'SOURCINGDONE':
     $sp_orders = $class_pp->updateDesignSourcingDone($design_id, $session_userinfo['username']);
     break;
 case 'WAXINGDONE':
     $sp_orders = $class_pp->updateDesignWaxingDone($design_id, $session_userinfo['username']);
     break;
 case 'CASTINGDONE':
     $sp_orders = $class_pp->updateDesignCastingDone($design_id, $session_userinfo['username']);
     break;
 case 'SILVERSMITHDONE':
     $sp_orders = $class_pp->updateDesignSilversmithDone($design_id, $session_userinfo['username']);