echo $unique_id;
    ?>
">
        <img src="<?php 
    echo $image_url;
    ?>
" class="openseadragon-image tmp-img" alt="">
    </div>

    <script type="text/javascript">
        var config = osdSettings({ // shared/openseadragon/settings.js
            _id: "<?php 
    echo $unique_id;
    ?>
",
            prefixUrl: "<?php 
    echo $button_path;
    ?>
"
        });
        var viewer = OpenSeadragon(config);
        var ts = new OpenSeadragon.LegacyTileSource(<?php 
    echo openseadragon_create_pyramid($image);
    ?>
);
        viewer.openTileSource(ts);
    </script>
    <?php 
}
?>
</div>
 public function openseadragon_pyramid($image, $size)
 {
     return openseadragon_create_pyramid($image, $size);
 }