Any compelling SEO reason not to use Schema.org markup?
Code:
<vb:if condition="$show['breadcrumb']">
<div itemscope="itemscope" itemtype="https://schema.org/BreadcrumbList">
<li class="navbit"><a href="{vb:raw nav_url}" itemprop="url"><span itemprop="name">{vb:raw nav_title}</span></a></li>
</div>
<vb:else />
<div itemscope="itemscope" itemtype="https://schema.org/BreadcrumbList">
<li class="navbit lastnavbit"><span><span itemprop="name">{vb:raw nav_title}</span></span></li>
</div>
</vb:if>