Jquery is not working

Jquery is not working

Hey all,
Ive been trying to make a test page ... I just want to make .slidedown ... here is my code (Yes i added the library to my visual studios project)

  2. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3. <html xmlns="http://www.w3.org/1999/xhtml">
  4. <head>
  5.     <title>Test</title>

  7.     <script src="jquery-1.4.2.min.js" type="text/javascript">
  8.         $(a).click(function () {
  9.             $(outter_container).slideDown("slow", function () { });
  10.         });
  11.     
  12.     </script>
  13. </head>
  14. <body>
  15. <a href="#">click</a>
  16. <div id="outter_container" style="padding: 200px 300px 200px 300px; margin: 100px; border-style: inset; visibility: hidden;" 
  17.         align="center">container1
  18. <div id="logo" 
  19.         style="padding: 31px; border-style: groove; margin: -194px -242px 0px -242px;">container2


  22. </div>


  25. </div>

  27. </body>
  28. </html>