Using jQuery Datepicker as a failback for input type="date" fields

jquery-datepicker-failback.js

if (jQuery('[type="date"]').prop('type') !== 'date') {
	document.write(unescape('%3Clink href="' + bcm.web_design_path + '/css/bootstrap-datepicker/datepicker3.css" rel="stylesheet" type="text/css" /%3E'));
	document.write(unescape('%3Cscript src="' + bcm.web_design_path + '/js/plugins/bootstrap-datepicker/bootstrap-datepicker.js"%3E%3C/script%3E'));
	document.write(unescape('%3Cscript src="' + bcm.web_design_path + '/js/plugins/bootstrap-datepicker/locales/bootstrap-datepicker.es.js"%3E%3C/script%3E'));

	jQuery(document).ready(function () {
		jQuery('[type="date"]').datepicker({
			format: "yyyy-mm-dd",
			todayBtn: true,
			language: "es",
			autoclose: true,
			todayHighlight: true
		});
	});
}