/**
  * 
  * deleteMenueLink
  * 
  * @param String $ErrorString
  * @param String $StatusString
  */
 public function deleteMenueLink($ErrorString = "", $StatusString = "")
 {
     if (Controler_Main::getInstance()->getUserLevel() < BACKEND_USERLEVEL) {
         $ControlerStart = new Controler_Start();
         $ControlerStart->start();
         return false;
     }
     $Request = new Request();
     $ID = $Request->getAsInt("LinkID");
     $MenueID = $Request->getAsInt("MenueID");
     $ContentManager = new ContentManager();
     if ($ContentManager->deleteByIdAndMenueID($ID, $MenueID)) {
         $this->showEditMenue("", ":T_MENUE_LINK_DELETE_STATUS:");
     } else {
         $this->showEditMenue("", ":T_MENUE_LINK_DELETE_ERROR:");
     }
 }