title: Programmatically disable category
body: <p>Is it possible to disable a category programmatically in magento ?
  I have tried </p>
  
  <pre><code>Mage::getModel("catalog/category")-&gt;load($category_id)-&gt;update($category_id,0);
  </code></pre>
  
  <p>But it does not work.</p>