(function(a){a.fn.likebutton=function(b){b=a.extend({layout:"default",width:250,height:25,url:window.location.href,show_faces:"false"},b);return this.each(function(){var c=a(this);a('<iframe src="http://www.facebook.com/plugins/like.php?layout='+b.layout+"&show_faces=false&width="+b.width+"&action=like&colorscheme=light&height="+b.height+"&locale=pt_BR&href="+b.url+'" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:'+b.width+"px; height:"+b.height+'px;" allowTransparency="true"></iframe>').appendTo(this)})}})(jQuery);