var root = document.querySelector('#bookreservationroot'),
	node = document.createElement('div'),
	head = document.querySelector('head');

root.id = '';
node.id = 'bookreservationroot';
root.parentNode.insertBefore(node, root);
node = document.createElement('script');
node.src = '/wp-content/bpbar/bookreservation/main.js';
head.appendChild(node);
node = document.createElement('link');
node.rel = 'stylesheet';
node.href = '/wp-content/bpbar/bookreservation/main.css';
head.appendChild(node);