<?php while(list($node, $value) = each($nodes)): ?>
    <div class="entity <?= $value['type'] ?>" onclick="location.href='/view/group/<?= $value['group'] ?>'"><?= $node ?></div>
    <?php list($node, $value) = each($nodes); ?>
    <div style="background-color:#CCC" class="entity <?= $value['type'] ?>" onclick="location.href='/view/group/<?= $value['group'] ?>'"><?= $node ?></div>
    <?php endwhile ?>