asd

<?php

$installer = $this;

$setup = new Mage_Eav_Model_Entity_Setup('core_setup');

$installer->startSetup();
/**
 * Adding Different Attributes
 */

// adding attribute group
$setup->addAttributeGroup('catalog_product', 'Default', 'Special Attributes', 1000);

// the attribute added will be displayed under the group/tab Special Attributes in product edit page
$setup->addAttribute('catalog_product', 'vntvnt', array(
    'group'         => 'Special Attributes',
    'input'         => 'text',
    'type'          => 'int',
    'label'         => 'VntVnt',
    'backend'       => '',
    'visible'       => 1,
    'required'        => 0,
    'user_defined' => 1,
    'searchable' => 1,
    'filterable' => 0,
    'comparable'    => 1,
    'visible_on_front' => 1,
    'visible_in_advanced_search'  => 0,
    'is_html_allowed_on_front' => 0,
    'global'        => Mage_Catalog_Model_Resource_Eav_Attribute::SCOPE_GLOBAL,
));

$installer->endSetup();
?>