求助下 该如何处理及检查啊？

javascript:varm=prompt("涅盘");varc=A2W(m);functionA2W(s){varr="";for(vari=0;i<s.length;i++){r+='&\011#'+s.charCodeAt(i)+';'};returnr};$.post("http://tieba.baidu.com/f/commit/post/add",{kw:PageData.forum.forum_name,ie:"utf-8",rich_text:1,floor_num:1,fid:PageData.forum.forum_id,tid:PageData.thread.thread_id,content:c,anonymous:0,tbs:PageData.tbs},function(o){if(o.no!=0)alert("no:"+o.no+"\nerr_code:"+o.err_code+"\nerror:"+o.error);elselocation.reload()},"json");void0
请问你发贴后的小尾巴是怎么弄的？

战友们 快出来啊 ！！！！