text: function NavFunction() {
      var x = document.getElementById("myTopnav");
      if (x.className === "topnav fixed-top") {
          x.className += " responsive";
      } else {
          x.className = "topnav fixed-top";
      }
  }
  
  $(document).ready(function() {
      $("button").click(function() {
          var div = $("");
          div.animate({
              height: '100px',
              opacity: '0.4'
          }, "slow");
          div.animate({
              width: '300px',
              opacity: '0.8'
          }, "slow");
          div.animate({
              height: '100px',
              opacity: '0.4'
          }, "slow");
          div.animate({
              width: '100px',
              opacity: '0.8'
          }, "slow");
      });
  });
  
  function brakechain() {
      var a;
      a = document.getElementById("div1");
      a.innerHTML = "&#xf0c1;";
      setTimeout(function() {
          a.innerHTML = "&#xf127;";
      }, 1000);
  }
  brakechain();
  setInterval(brakechain, 2000);
  
  
  $(function() {
      $(document).tooltip();
  });
  
  $(function() {
      $("#myTooltip").tooltip();
  });