load script asynchron

(function() {
var body = document.getElementsByTagName('body')[0];
var protocol = 'http';
if(window.location.protocol == 'https') {
	protocol = 'https';
}
var url = protocol+'://localhost/oratio/js/widget/stmt_include.js';
var s = document.createElement('script');
s.setAttribute('type', 'text/javascript');
s.setAttribute('src', url);
body.appendChild(s);
})();