public function findAcctIndex(RODSAccount $newacct)
 {
     for ($i = 0; $i < count($this->accts); $i++) {
         $acct = $this->accts[$i];
         if (true == $newacct->equals($acct)) {
             $this->cur_acct = $acct;
             return $i;
         }
     }
     return -1;
 }