<div class="left">
        <?php if ($thumb) { ?>
            <div class="image"><a href="<?php echo $popup; ?>" title="<?php echo $heading_title; ?>" class="colorbox" id='zoom1' rel="adjustX: 0, adjustY:0, tint:'#FFFFFF',tintOpacity:0.2, zoomWidth:360, position:'inside', showTitle:false"><img src="<?php echo $thumb; ?>" title="<?php echo $heading_title; ?>" alt="<?php echo $heading_title; ?>" id="image" /><span class="zoom-image"><i class="fa fa-search"></i></span></a></div>
        <?php } ?>
        <?php if ($images) { ?>
            <div class="image-additional">
                <a href="<?php echo $popup; ?>" title="<?php echo $heading_title; ?>" class="colorbox" rel="useZoom: 'zoom1', smallImage: '<?php echo $thumb; ?>' "><img src="<?php echo $thumb; ?>" width="74" title="<?php echo $heading_title; ?>" alt="<?php echo $heading_title; ?>"/></a>
                <?php foreach ($images as $image) { ?>
                    <a href="<?php echo $image['popup']; ?>" title="<?php echo $heading_title; ?>" class="colorbox" rel="useZoom: 'zoom1', smallImage: '<?php echo $image['thumb']; ?>' "><img src="<?php echo $image['thumb']; ?>" width="74" title="<?php echo $heading_title; ?>" alt="<?php echo $heading_title; ?>" /></a>
                <?php } ?>
            </div>
        <?php } ?>
      </div>