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							- function denglu() {
 
-     var userCaptcha = $('#userCaptcha').val();
 
-     var result= "3333";
 
-     // var userName ;
 
-     //做一层验证
 
-     if (userCaptcha == '') {
 
-         document.getElementById("showInfo").style.display = "block";
 
-         document.getElementById("showInfo").innerText = "验证码不能为空!";
 
-     } else {
 
-         if(!checkNumber(userCaptcha)){
 
-             document.getElementById("showInfo").style.display = "block";
 
-             document.getElementById("showInfo").innerText = "验证码错误!";
 
-             return ;
 
-         }
 
-         // $.ajax({
 
-         //     type: "post",   //post提交方式默认是get
 
-         //     dataType: "json",
 
-         //     url: ""+getRealPath()+"/UserMan/login?userNo="+userNo+"&userPass="+userPass+"",
 
-         //     async: false,
 
-         //     success: function (data) {
 
-         //         if(data.result=="1"){
 
-         //             window.open(getRealPath()+"/View/Index/index.html?userName="+data.userName+"&userNo="+userNo+"", '_self');
 
-         //             document.cookie="status=success;path=/";//使cookie在整个网站下可用,可以将cookie_dir指定为根目录
 
-         //         }else {
 
-         //             $('#showInfo').css('display','block');
 
-         //             document.getElementById("showInfo").innerText = data.message;
 
-         //         }
 
-         //
 
-         //     }
 
-         // });
 
-     }
 
- }
 
- function change() {
 
-     $('#kaptchaImage').click(function () {
 
-         $(this).attr('src', './login/getCheckNumber?' + Math.floor(Math.random() * 100));
 
-     })
 
- }
 
- function checkNumber(userCaptcha){
 
-     var flag;
 
-     $.ajax({
 
-         type: 'post',
 
-         url: getRealPath()+'/login/checkNumber/'+userCaptcha,
 
-         contenType: 'application/json;charset=utf-8',
 
-         dataType:'json',
 
-         async: false,//false为异步传输,异步传输才能传全局变量
 
-         success:function (data) {
 
-             //这里的code属性是自定义的message类,可以用其他方式代替
 
-             if(data.code == "200"){
 
-                 flag = true;
 
-             }else if(data.code == "500"){
 
-                 flag = false;
 
-             }
 
-         }
 
-     });
 
-     return flag;
 
- }
 
 
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