$j.fn.topLink = function(settings) {
    settings = $j.extend({
      min: 1,
      fadeSpeed: 200,
      ieOffset: 50
    }, settings);
    return this.each(function() {
      //listen for scroll
      var el = $j(this);
      el.css('display','none'); //in case the user forgot
      $j(window).scroll(function() {
        //stupid IE hack
        if(!$j.support.hrefNormalized) {
          el.css({
            'position': 'absolute',
            'top': $j(window).scrollTop() + $j(window).height() - settings.ieOffset
          });
        }
        if($j(window).scrollTop() >= settings.min)
        {
          el.fadeIn(settings.fadeSpeed);
        }
        else
        {
          el.fadeOut(settings.fadeSpeed);
        }
      });
    });
  };

//usage w/ smoothscroll
$j(document).ready(function() {
  //set the link
  $j('#top-link').topLink({
    min: 200,
    fadeSpeed: 500
  });
  //smoothscroll
  /*$j('#top-link').click(function(e) {
    e.preventDefault();
    $j.scrollTo(0,300);
  });
  */
});