Link not working

I have the below code in the xsl file
Link to config does not work.

    <script LANGUAGE="JavaScript" type="text/javascript" nonce="{$vNonce}">
          function ChangeMenu(servlet, type) {
          document.MainForm.disp.value     = 1;
          document.MainForm.abaction.value = type;
          document.MainForm.action         = servlet;
          document.MainForm.submit();
      }
    </script>
    <script type="text/javascript" nonce="{$vNonce}">
          document.addEventListener('DOMContentReady', function () {
              document.getElementById("config").addEventListener('click', ChangeMenu('Admin','config'), false);
            });
    </script>
<a class="clsMenuNormal" href="#" id="config">Config</a>