Load Gallery JS in the footer

[gwin]

adverts_gallery_content()

        $upload_conf = array(
            "init" => $init,
            "data" => $data,
            "conf" => $conf,
            "sizes" => $sizes
        );
    add_filter( "wp_footer", function() use($upload_conf, $sizes) {

    ?>

    <script type="text/javascript">
    if(typeof ADVERTS_PLUPLOAD_DATA === "undefined") {
        var ADVERTS_PLUPLOAD_DATA = [];
    }
    ADVERTS_PLUPLOAD_DATA.push(<?php echo json_encode($upload_conf) ?>);

    if(typeof ADVERTS_IMAGE_SIZES === "undefined") {
        var ADVERTS_IMAGE_SIZES = <?php echo json_encode($sizes) ?>;
    }
    </script>
    <?php

    });