(function($){
  
  $.fn.facebookAutolike = function(options) {
    
    options = $.extend({}, $.fn.facebookAutolike.defaults, options);
    var uri = window.location.toString();
    if(options.seekInnerLinkForURI == true) {
      uri = this.find('a').attr('href');
    }
    var likeButtonCode = '<iframe src="http://www.facebook.com/plugins/like.php?href='+escape(uri)+'&amp;layout=standard&amp;show_faces=true&amp;width=470&amp;action=like&amp;font=arial&amp;colorscheme=light&amp;height=80" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:470px; height:80px;" allowTransparency="true"></iframe>';
    return this.html(likeButtonCode);
    
  };
  
  $.fn.facebookAutolike.defaults = {
    
    seekInnerLinkForURI: false
    
  };
  
})(jQuery);