text: /**
   * Change page without reloading site
   * @param {Event} event 
   * @param {String} page 
   **/
  function changePage(event, page) {
      var sections = document.getElementsByClassName("section");
  
      for (var i = 0; i < sections.length; i++) {
          sections[i].style.display = "none";
      }
  
      document.getElementById(page).style.display = "block";
  }