Pull a Magento attribute's available options (in this case 'style_tag')

gistfile1.txt

<?php
/* Ryaan is totes a newb */
error_reporting(E_ALL);
ini_set('display_errors', '1');
require_once('../magento/app/Mage.php');

Mage::app();

$attribute = Mage::getSingleton('eav/config')->getAttribute('catalog_product', 'style_tag');
if ($attribute->usesSource()) {
    $options = $attribute->getSource()->getAllOptions(false);
    print_r($options);
}
?>