Very small re-usable tabbifying jquery plugin

jquery.tabbie.js

// Very small re-usable tabbifying jquery plugin , @roxxypoxxy
// Usage
/**

The list
<ul class="my-tabs">
  <li rel="div1">Div One</li>
  <li rel="div2">Div Two</li>
</ul>

The divs
<div id="div1">Content One</div>
<div id="div2">Content Two</div>

Mapping: rel to id

The call

$('.my-tabs').tabbie();
//to add custom active class
$('.my-tabs').tabbie({active_class='active'});

The Hook

//hook your function on tab change
$('.my-tabs').tabbie({ change_call: function(){ alert('ok'); } });
//Honey
//you can get the current selected item
$('.my-tabs').tabbie({ change_call: function(){ console.log(this); } });

**/

(function($){

  $.fn.tabbie = function(options) {

  // the defaults
  var defaults = {
   active_class : 'current'
  };

  var options = $.extend(defaults, options);
  // main logic here
  return this.each(function() {
    $list = $(this).find('li');
    $list.first().addClass(options['active_class']);
    $list.not('.'+options['active_class']).each(function(){ $div_rel = $(this).attr('rel'); $('#'+$div_rel).hide(); });
    $list.click(function(){
      $current = $(this).siblings('.'+options['active_class']);
      curr_div = $current.attr('rel');
      $current.removeClass(options['active_class']);
      $(this).addClass(options['active_class']);
      show_div = $(this).attr('rel');
      $('#'+curr_div).hide();
      $('#'+show_div).show();
      callback = options['change_call']
      if ( callback != undefined && typeof callback == 'function' ){
        callback.call(this);
      }

    });
  });

};

})(jQuery);