Not able to logout from twitter

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C#

Java

script

hello,

i am using following code for login/logout in twitter site,can able to login but not logout ,please suggest me any solution.

<script src="http://platform.twitter.com/anywhere.js?id=APIKEY;v=1" type="text/javascript"></script>

                 <span id="login"></span>

  <script type="text/javascript">
      twttr.anywhere(function (T) {

          document.getElementById("signin-btn").onclick = function () {
              T.signIn();
              if (T.isConnected()) {
                  alert(JSON.stringify(T.currentUser.data()));

              }
          };
          T.bind('signOut', function () {
              alert("In");
              twttr.anywhere.signOut();
              // add script to run on signOut here

          })
          document.getElementById("twiterLogOut").onclick = function () {
              alert("SignOut");
              T.logout();

          }

      });




</script>