} elsif ($op eq "dupeitem") {

#-------------------------------------------------------------------------------

# retrieve item if exist => then, it's a modif

    $itemrecord = C4::Items::GetMarcItem($biblionumber,$itemnumber);

    if (C4::Context->preference('autoBarcode') eq 'incremental') {

        $itemrecord = _increment_barcode($itemrecord, $frameworkcode);

    }

    else {

        # we have to clear the barcode field in the duplicate item record to make way for the new one generated by the javascript plugin

        my ($tagfield,$tagsubfield) = &GetMarcFromKohaField("items.barcode",$frameworkcode);

        my $fieldItem = $itemrecord->field($tagfield);

        $itemrecord->delete_field($fieldItem);

        $fieldItem->delete_subfields($tagsubfield);

        $itemrecord->insert_fields_ordered($fieldItem);

    }

    #check for hidden subfield and remove them for the duplicated item

    foreach my $field ($itemrecord->fields()){

        my $tag = $field->{_tag};

        foreach my $subfield ($field->subfields()){

            my $subfieldtag = $subfield->[0];

            if (subfield_is_koha_internal_p($subfieldtag) || $tagslib->{$tag}->{$subfieldtag}->{'tab'} ne "10"

            ||  abs($tagslib->{$tag}->{$subfieldtag}->{hidden})>4 ){

                my $fieldItem = $itemrecord->field($tag);

                $itemrecord->delete_field($fieldItem);

                $fieldItem->delete_subfields($subfieldtag);

                $itemrecord->insert_fields_ordered($fieldItem);

            }

        }

    }

    $itemrecord = removeFieldsForPrefill($itemrecord) if ($prefillitem);

    $nextop = "additem";

#-------------------------------------------------------------------------------

                          <div class="dropdown">

                          <a class="btn btn-mini dropdown-toggle" id="itemactions[% item_loo.itemnumber %]" role="button" data-toggle="dropdown" href="#">

                              Actions <b class="caret"></b>

                          </a>

                          <ul class="dropdown-menu" role="menu" aria-labelledby="itemactions[% item_loo.itemnumber %]">

                          </ul>

                          </div>