popup alert once a day

popup alert once a day

Hi,
I am trying to popup an alert once a day, but it does not work, long time I did not touch jquery, I feel I am lost, thanks, your help is appreciated.

Here is what I did :

  2. <html>
  3. <head>

  5.    <link rel="stylesheet" href="reveal.css">
  6.    <script type="text/javascript" src="http://code.jquery.com/jquery-1.6.min.js"></script>
  7. <script type="text/javascript" src="jquery.reveal.js"></script>
  8.    
  9.    <script type="text/javascript">
  10.    $(document).ready(function() {
  11.       if ( localStorage.getItem('seen') != (new Date()).getDate()) {
  12.         setTimeout(showpanel, 4000);
  13.     }
  14.       $("div").click(function() {
  15.         alert("Wel-Come to the Learn jQuery..!");
  16.       });

  18. function showpanel() {
  19.     $('.reveal-modal').reveal({
  20.         animation: 'fade',
  21.         animationspeed: 800
  22.     });

  24.     localStorage.setItem('seen', (new Date()).getDate());
  25. }
  26.   
  27.   
  28.    });
  29.    </script>
  30. </head>
  31. <body>
  32. <div id="ex1">
  33. Click here to open Dialogue Box.
  34. </div>
  35. <div id="myModal" class="reveal-modal">
  36. <h1>Reveal Modal Goodness</h1>
  37. <p>This is a default modal in all its glory, but any of the styles here can easily be changed in the CSS.</p>
  38. <a class="close-reveal-modal">&#215;</a>
  39. </div>
  40. </body>
  41. </html>

  43. Thanks,