dynamically load shadowbox

<script type="text/javascript">
var fqdn = 'demo.restaurantappengines.com';
(function() {
if (document.getElementById('restoloadscript')){return false;}
var j1 = document.createElement('script');
j1.type = 'text/javascript';
j1.async = true;
j1.src = '//' + fqdn;
j1.src += '/stt/js/load_embedded.js';
j1.src += '?cb=' + Math.random();
j1.setAttribute('id','restoloadscript');
var j2 = document.getElementsByTagName('script')[0];
j2.parentNode.insertBefore(j1, j2);
j1l = true;
})();
</script>
<div class="embed_menu_button_here" style="display:none;">
Order Online!
</div>