$obj->fields['id'] = 1;
if ($itemtype == "ticket") {
    $obj->fields['status'] = "closed";
}
$tabs = $obj->defineTabs();
/*$tmp_plug_tabs = Plugin::getTabs('', $obj, false);
$plug_tabs = array();
foreach($tmp_plug_tabs as $key => $tab) {
   $plug_tabs[$key] = $tab['title'];
}
$tabs += $plug_tabs;*/
$tabs_used = -1;
if ($_POST['id'] > 0) {
    $colortabs = new PluginCustomTab();
    $colortabs->getFromDB($_POST['id']);
    $tabs_used = $colortabs->getField('tab');
}
// remove previously used tabs
$query = "SELECT tab FROM glpi_plugin_custom_tabs\n   WHERE itemtype = '{$itemtype}' AND tab != '{$tabs_used}'";
$res = $DB->query($query);
$usedTabs = array();
while ($data = $DB->fetch_array($res)) {
    unset($tabs[$data['tab']]);
}
// display select tab of itemtype
echo "<select name='tab' id='tabstab'>";
echo "<option value='0'>" . Dropdown::EMPTY_VALUE . "</option>\n";
foreach ($tabs as $key => $value) {
    if ($selected_value == $key) {
        echo "<option value='{$key}' selected='selected'>{$value}</option>";
    } else {