(function(config) {
    window._peekConfig = config || {};
    var idPrefix = 'peek-book-button';
    var id = idPrefix+'-js'; if (document.getElementById(id)) return;
    var head = document.getElementsByTagName('head')[0];
    var el = document.createElement('script'); el.id = id;
    var date = new Date; var stamp = date.getMonth()+"-"+date.getDate();
    var basePath = "https://js.peek.com";
    el.src = basePath + "/widget_button.js?ts="+stamp;
    head.appendChild(el); id = idPrefix+'-css'; el = document.createElement('link'); el.id = id;
    el.href = basePath + "/widget_button.css?ts="+stamp;
    el.rel="stylesheet"; el.type="text/css"; head.appendChild(el);
  })({key: '39ad97e1-909b-4964-bf79-69b712d5bb12'});