function testShelfDeleteKey()
	{
		$shelf =& new Shelve($this->shelf_name);
		$shelf->put("test",$this->obj);
		$shelf->close();
		unset($shelf);
		$shelf = new Shelve($this->shelf_name);
		$shelf->del("test");
		$shelf->close();
		unset($shelf);
		
		$shelf2 =& new Shelve($this->shelf_name); 
		$this->assert($shelf2->get("test") == 0);
		$shelf2->destroy();
	}
                $sitems = $qentry->get_sort();
                $ACOUNTER = count($sitems);
                for ($SINDEX = 0; $SINDEX < $ACOUNTER; ++$SINDEX) {
                    $TEXT = $sitems[$SINDEX]->get_text();
                    include "./style/{$style}/zsort.php";
                }
            }
            include "./style/{$style}/endquestion.php";
        }
    }
    include "./style/{$style}/zsubmit.php";
    // Ende Ausgabe der Fragen
    echo "</form>\n";
    // Session sichern
    $shelf->put("session", $sesobj);
    $shelf->close();
}
// Beginn der Anzeige Auswertung
if ($status == "auswertung") {
    $punktsumme = 0;
    $testfragen = 0;
    $richtige = 0;
    $falsche = 0;
    for ($z = 0; $z < count($qentries); ++$z) {
        if (isset($qentries[$z])) {
            if ($qentries[$z]->get_typ() == "multi") {
                $MCHOICE = $qentries[$z];
                $NUMMER = $z + 1;
                include "./style/{$style}/multiresult.php";
            } elseif ($qentries[$z]->get_typ() == "test") {
                //echo "<h1>Resultat$z: ",$qentries[$z]->get_input(),"</h1>";