摘要： javascript:$.fn.extend({PhotoShowSilder:function(_box){ _box = _box || document; var $ul = $("ul",_box); var $li = $("li",$ul); var img = $("#PhotoShow",_box); var pic = $("#pic",_box); var minheight = "60px"; var maxheight = (Math.ceil($li.length/3) 阅读全文