PHP+ajax聊天室源码！支持长轮循跟定时请求两种

  lastID = "1";
  isposted =   mGetTime; 
   (str){ 
 　 str.replace(/(^\s*)|(\s*$)/g, ""  
   str=UE.getEditor('myEditor'). str= $('#mess').  
  UE.getEditor('myEditor').setContent('',    
 
  _getArgs(name,  jsFileName =  rName =  RegExp(jsFileName+"(\\?(.*))?$"  jss=document.getElementsByTagName('script'  ( i = 0;i     j =    (j.src&&j.src.      oo = j.src.match(rName)[2      (oo&&(t = oo.match(/([^&=]+)=([^=&]+)/          ( l = 0; l              r =              tt = r.match(/([^&=]+)=([^=&]+)/                                           ');
      
 
   userid1=$('#userid1').     (userid1=='所有人' alert('请选择聊天对象哦!\n\n点击用户名称即可!' $("#userid2").attr("checked",     
 
 
 
 
 
           (name.length > 1 && name!="所有人"         $("#userto").         $("#userid1").attr("checked",         $("#userid2").attr("checked", 
         (name.length > 8             new_name = name.(0, 6         }              new_name =          document.getElementById("tousertitle").innerHTML = "" + new_name + ""     } 
         $("#userto").val("所有人" 
         $("#userid1").attr("checked",         $("#userid2").attr("checked", 
 
 
         document.getElementById("tousertitle").innerHTML = "用户"   
 
 
 
   
      
      messvalue  =$("#mess").         messvalue= 
         (messvalue.length>650         alert("参与互动提示：\n亲,输入的文字是不是有点多了？！，少说点吧!\n\n复制过来的文字!请先清除格式！"         
            
 
 
         ($("#mess").html().length         alert("参与互动提示：\n请填写您要发表的内容，长度必须2～250个字节！"