i am trying to link a url to one of my controller from the top menu but each time it is appending the controller in the url.
here is the code of my header.php
<nav class="main-navigation clearfix span12" role="navigation">
<h3 class="assistive-text">Main menu</h3>
<ul>
<li class="current"><a href="index.html">Home</a></li>
<li>
<a href="blog/about">About</a>
<ul class="sub-menu">
<li><a href="#">Subpage</a></li>
<li><a href="#">Subpage 2</a></li>
</ul>
</li>
<li><a href="contact.html">Contact</a></li>
</ul>
</nav>
on clickng the About link the url keeps on extendig blog/blog/blog....../about.
How to resolve this issue.