а в чанках как?
<a class="navbar-brand" href="#"><img src="{$pre_template_url}images/logo.png" alt="logo" /></a> <a class="navbar-brand" href="#"><img src="../images/logo.png" alt="logo" /></a>
так не работает.
<a class="navbar-brand" href="#"><img src="{$pre_template_url}images/logo.png" alt="logo" /></a> <a class="navbar-brand" href="#"><img src="../images/logo.png" alt="logo" /></a>