<div class="right">
            <div id="sidebar-bwc" class="rightcont"><object data="/images/bewerbercard2.svg" type="image/svg+xml"></object></div>
            <div id="sidebar-form" class="rightcont2">test</div>
        </div>
</div>

<script>
    $(document).ready(function() {
        $("#menu-toggle").click(function() {
            $("#sidebar-bwc").hide();
            $("#sidebar-form").show();
        });

    });
</script>
</body>
</html>