let _dp_lib_loaded = $(`script[src="${session_data.app_http_root}libs/bootstrap-datepicker/dist/js/bootstrap-datepicker.js"]`).length;
if (_dp_lib_loaded == 0) {
	$('head').append(`<link href="${session_data.app_http_root}libs/bootstrap-datepicker/dist/css/bootstrap-datepicker3.css" rel="stylesheet"/>`);
	$('head').append(`<script src="${session_data.app_http_root}libs/bootstrap-datepicker/dist/js/bootstrap-datepicker.js"></script>`);
}