﻿// JScript 文件
//用户登录过程验证
function ajax_sub(url,a1,a2,a3){
  $.ajax({
     cache:false,   
     url:url,   
     data:{username:a1,pwd:a2,identifying_code:a3},   
     error:function(){   
     alert("error occured!!!");   
     },   
     success:function(data){
          if(data=="2"){
            alert("Check code error");
            $("#identifying_code")[0].value="";
            $("#identifying_code")[0].focus();
            $("#login")[0].disabled=false;
          }   
          else if(data=="1"){
            setTimeout("window.location.reload();",1000);
          }
          else if(data=="0"){
            alert("User name or password error");
            $("#pwd")[0].value="";
            $("#pwd")[0].focus();
            $("#login")[0].disabled=false;
          }
          else{
              alert("not know error..");
              $("#login")[0].disabled=false;
          }
     }   
        
  });
      
}

