Add condition on advanced PDF/HTML template

Apply this code to use Else if condition on advanced PDF template

<td align="right" class="totalboxtopp" style="width: 505px;">
       <#if record.class == "Ecommerce">
         ${record.shippingaddress_text}<br /><span><span style="font-size:12px;">Email: purchase@ecommerce.com</span> </span>
         <#else>
            ${record.shippingaddress_text}
           </#if>
         </td>