function checkConfirmPassword(){
var password=document.getElementById('password');//第一次输入的密码
var password_info=document.getElementById('password_info');//密码输入错误提示
var confirm_password=document.getElementById('confirm_password');//确认码
var confirm_password_info=document.getElementById('confirm_password_info');//确认码错误提示 if (trim(confirm_password.value) =="")
{
confirm_password.className="textfieldRequiredState";
confirm_password_info.className="errInfo";
errNum=errNum+1;
}
else
{
var filter=/^\s*[A-Za-z0-9]{6,16}\s*$/;
if (!filter.test(confirm_password.value)) {
confirm_password.className="textfieldRequiredState";
confirm_password_info.className="errInfo";
errNum=errNum+1;
}
else
{
confirm_password.className="textfieldValidState";
confirm_password_info.className="";
}
if (trim(confirm_password.value) !=trim(password.value))
{
confirm_password.className="textfieldRequiredState";
confirm_password_info.className="errInfo";
errNum=errNum+1;
}
else
{
confirm_password.className="textfieldValidState";
confirm_password_info.className="";
}
}}
if (newpasswd != confirmpasswd) {
mesg = mesg + "输入的密码不一致!\n";
}
function checklogin()
{
mesg = "";
var regname=document.login.UserName.value;
var newpasswd=document.login.passwd.value;
var confirmpasswd=document.login.confirmpasswd.value;
if( regname == null || regname == "" ) {
mesg = mesg + "用户名不得为空!\n";
}
if( regname.length < 4 || regname.length > 16 ) {
mesg = mesg + "用户名长度只能在4到16之间!\n";
}
if(! /^(\w)*$/.test( regname ) ) {
mesg = mesg +"用户名只允许为英文和数字的混合,\n请检查是否前后有空格或者其他符号!\n";
}
if (newpasswd == null || newpasswd == "" ) {
mesg = mesg + "密码不得为空!\n";
}
if( newpasswd.length < 8 || newpasswd.length > 16 ) {
mesg = mesg + "密码长度只能在8到16之间!\n";
}
if( newpasswd != confirmpasswd ) {
mesg = mesg + "两次输入的密码不一致!\n";
}
if (mesg != ""){
mesg = mesg ;;//请填写好以下各项
alert(mesg);
return false;
}
login.submit();
}
function nocn(){
for(i=0;i <document.getElementsByName("nocn")[0].value.length;i++){
var c = document.getElementsByName("nocn")[0].value.substr(i,1);
var ts = escape(c);
if(ts.substring(0,2) == "%u"){
document.getElementsByName("nocn")[0].value = "";
alert("这里不能输入中文/全角字符");
}
}
}