Tratteggio quando si clicca su un link

[DYNAM!C+]

      <script type="text/javascript">
      <!--

        window.onload = function( )
        {
          for ( var i=0; i < document.links.length; i++ )
          {
            document.links[i].onfocus = function( )
            {
              this.blur( );
              return false;
            }
          }
        }

      //-->
      </script>