if

(nickname==""){ 

                                                

$("#name\\.info").html("昵称不能为空"); 

                                                

return

; 

                                            

} 

                                            

var

 pattern = /\b(^['A-Za-z0-9]{4,20}$)\b/; 

                                            

if

 (!pattern.test(nickname)) { 

                                                

$("#name\\.info").html("昵称格式不正确"); 

                                                

return

; 

                                            

}

else

{ 

                                                

$("#name\\.info").html("昵称格式正确"); 

                                                

flag.nickname=true; 

                                                

return

; 

                                            

} 

                                       

}); 

                

$("#txtPassword").blur(

function

 () { 

                                            

var

 password=$(this).val(); 

                                            

if

 (password=="") { 

                                                

$("#password\\.info").html("密码不能为空"); 

                                                

return

; 

                                            

} 

                                            

var

 pattern = /\b(^['A-Za-z0-9]{4,20}$)\b/; 

                                            

if

 (!pattern.test(password)) { 

                                                

$("#password\\.info").html("密码格式不正确"); 

                                                

return

;    

                                            

}

else

{ 

                                                

$("#password\\.info").html("密码格式正确"); 

                                                

//flag.password=true; 

                                                

return

; 

                                            

} 

                                       

}); 

                

$("#txtRepeatPass").blur(

function

 () { 

                                            

var

 password1=$(this).val(); 

                                            

if

 (password1=="") { 

                                                

$("#password1\\.info").html("密码不能为空"); 

                                                

return

; 

                                            

} 

                                            

var

 pattern = /\b(^['A-Za-z0-9]{4,20}$)\b/; 

                                            

if

 (!pattern.test(password1)) { 

                                                

$("#password1\\.info").html("密码格式不正确"); 

                                                

return

;    

                                            

}

else

 

if

(password1!=$("#txtPassword").val()){ 

                                                

$("#password1\\.info").html("两次输入的密码不一致"); 

                                                

return

; 

                                            

}

else

{