<%if loop.count|mod divisor=3><div class="album-row"><%/if>
<div id="album-<% album.id|html>" class="album">
<div class="album-id hidden"><% album.id|html></div>
<%if loop.count|mod divisor=3><div class="album-row"><%/if>
<div id="album-<% album.id|html>" class="album">
<div class="album-id hidden"><% album.id|html></div>