Highlighting Active Tabs on Blog without using Jquery or Javascript? - database Code

 <b:section class='navbar-collapse collapse' id='navbar' showaddelement='no'>

 <b:widget id='LinkList1' locked='false' title='navbar' type='LinkList'>
  <b:includable id='main'>
   <ul class='nav navbar-nav navbar-right'>
   <b:loop values='data:links' var='link'>
    <b:if cond='data:blog.canonicalUrl==data:link.target or data:blog.url==data:link.target'>
     <li class='selected'><a expr:href='data:link.target'><data:link.name/></a></li>
    <b:else/>
     <li><a expr:href='data:link.target' expr:title='data:blog.url==data:link.target'><data:link.name/></a></li>
    </b:if>
   </b:loop>
   </ul>
  </b:includable>
 </b:widget>
</b:section>