title: How to create drop down in Magento
body: <p>I am new on Magento. I want to create a dropdown for menu in Magento. When we take mouse oven main menu it will show drop down that display sub menu.</p>
  
  <p>Header navigation manage by <code>top.phtml</code> </p>
  
  <p><code>location:app/design/frontend/default/shalu_theme/template/catalog/navigation/top.phtml</code></p>
  
  <p>In header it shows three main category and also showing sub category on frontend. In admin I am having three main category given below</p>
  
  <p><code>Admin-&gt;Catalog-&gt;Select Manage Category</code></p>
  
  <pre><code>      CATEGORY:
                Furniture(6)
                Electronics(42)
                Apparel(66) 
  </code></pre>
  
  <p>I want to create a drop down menu mean that these three <code>main category</code> as a main header navigation. And sub category should be shown in drop down.</p>