var ifEmail =false;
var ifPassword;
function ainf() {
var txtEnun=document.getElementById("nam");
if(txtEnun.value.length==0){
$(".msg4 span").replaceWith("请输入您的邮箱地址");
}else{
var hun=/\s+/;
if(hun.test(txtEnun.value.trim())){
$(".msg4 span").replaceWith("请输入");

}else{
var gunf=/^\w+@\w+\.((cn)|(com)|(com\.cn))$/;
if(gunf.test(txtEnun.value.trim())){
ifEmail=true;
$(".msg4 span").replaceWith=("");
}else{
$(".msg4 span").replaceWith=("输入的Email格式不对");
}
}
}
}

function code(){
var txting=document.getElementById("nam2");
if(txting.value.length==0){

ifEmail=false;
$(".msg2 span").replaceWith("请输入您的特邀专家邀请码");
}else{
var hun=/^\d{6}/;
if(hun.test(txting.value.trim())){
ifEmail=true;
$(".msg2").replaceWith("");
}
}
}
function suin(){
var txting=document.getElementById("nam1");
if(txting.value.length==0){

ifEmail=false;
$(".msg1 span").replaceWith("请输入您的手机号");
}else{
var hun=/^1[3|4|5|7|8]\d{9}$/;
if(hun.test(txting.value.trim())){
ifEmail=true;
$(".msg1").replaceWith("");
}else{
$(".msg1 span").replaceWith("请输入有效的手机号");

}
}
}
function hunfd(){
var txthunf=$$stin("nam3");
if(txthunf.value.length==0){
var txtnun=$$stin("spaninfo2");
ifEmail=false;
$(".msg3 span").replaceWith("请输入密码");
}else{
var hun=/\s+/;
if(hun.test(txthunf.value.trim())){
ifEmail=false;
$(".msg3 span").replaceWith("输入");
}else{
ifPassword=$$stin("nam3").value;
var sas=/^\d+$/;
if(sas.exec(ifPassword)){
ifEmail=false;
$(".msg3 span").replaceWith("不能为纯数字");
}else{

}
}
}
}
function hunfd1(){
var txthunf1=$$stin("nam4");
if(txthunf1.value.length==0){
ifEmail=false;
var txtnun1=$$stin("spaninfo3");
$(".msg5 span").replaceWith("输入错误");}else{
if(ifPassword==txthunf1.value){

$(".msg5 span").replaceWith("");
ifEmail=true;

}else{
ifEmail=false;
$(".msg5 span").replaceWith("新密码两次输入不相同");
}
}
}
function gunf(){
var fund=$$stin("nam5");
var fund1=$$stin("nam6");
}
var selectDefault="";
window.onload=function(){
selectDefault=$$stin("nam8").children[0];
}
function find(obj){
var selectValue=obj.value;
$$stin("nam8").options.length=0;
switch(selectValue){
case "1":
$$stin("nam8").appendChild(selectDefault);
break;
case "2":
var hunf=new Array("东城区","西城区", "宣武区", "崇文区" ,"石景山区" ,"朝阳区", "海淀区", "大兴区", "丰台区");
for(var i=0;i<hunf.length;i++){
var hun=hunf[i];

var createElement=document.createElement("option");
createElement.innerText=hun;
$$stin("nam8").appendChild(createElement);
}
break;
case "3":
var hunf1=new Array("宝山区","杨浦区","虹口区","闸北区","普陀区","长宁区","徐汇区","闵行区","静安区","卢湾区","黄浦区");
for(var i=0;i<hunf1.length;i++){
var hun1=hunf1[i];

var createElement1=document.createElement("option");
createElement1.innerHTML=hun1;
$$stin("nam8").appendChild(createElement1);
}
break
case "4":
break;
default :
break;
}
}
function $$stin(id){
return document.getElementById(id);
}
function checkAll(){
if(ifEmail==true){
return true;
}else{
return false;
}
}