<img src="resources/arrow_up.png" alt="photo index" />
</a>
{ if $next_url == "" }
<img src="resources/arrow_right_gray.png" alt="last photo reached" />
{ else }
<img src="resources/arrow_up.png" alt="photo index" />
</a>
{ if $next_url == "" }
<img src="resources/arrow_right_gray.png" alt="last photo reached" />
{ else }