function usercheck() {
var username = document.getElementById("username").value;
if(username == "")
{
usernametext.innerHTML="
用户名不能为空";
return false;
}
var xmlDom = jb();
var strData = "code=123";
var url = "?action=userchecksave&username="+username;
xmlDom.open("POST", url, false);
xmlDom.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xmlDom.send(strData);
var webcode="
"+xmlDom.responseText
usernametext.innerHTML=webcode;
}
function jb() {
var A=null;
try {
A=new ActiveXObject("Msxml2.XMLHTTP");
}
catch(e) {
try {
A=new ActiveXObject("Microsoft.XMLHTTP");
}
catch(oc) {
A=null;
}
}
if ( !A && typeof XMLHttpRequest != "undefined" ) {
A=new XMLHttpRequest();
}
return A;
}
function ccimgchange()
{
document.getElementById("ccimg").src = 'getcode.asp?a=' + Math.random();
}
function chkname(String)
{
var Letters = "abcdefghijklmnopqrstuvwxyz1234567890_"; //可以自己增加可输入值
var i;
var c;
if(String.charAt( 0 )=='-')
return false;
if( String.charAt( String.length - 1 ) == '-' )
return false;
for( i = 0; i < String.length; i ++ )
{
c = String.charAt( i );
if (Letters.indexOf( c ) < 0)
return false;
}
return true;
}
function userregcheck(){
if ((document.form2.username.value)==""){
window.alert ('用户名必须填写!');
document.form2.username.focus();
return false;
}
if(!chkname(document.form2.username.value)){
window.alert ('用户名不规则!');
document.form2.username.focus();
return false;
}
if ((document.form2.pwd.value)==""){
window.alert ('密码必须填写!');
document.form2.pwd.focus();
return false;
}
if ((document.form2.pwd2.value)==""){
window.alert ('重复密码必须填写!');
document.form2.pwd2.focus();
return false;
}
if ((document.form2.pwd.value)!==(document.form2.pwd2.value)){
window.alert ('两次填写的密码不一样，请重写填写!');
document.form2.pwd2.focus();
return false;
}
if (form2.password.value!==form2.password2.value){
window.alert ('两次输入的密码不一致!');
document.form2.password2.focus();
return false;
}
if ((document.form2.email.value)==""){
window.alert ('E-mail必须填写!');
document.form2.email.focus();
return false;
}
if (!isValidEmail(document.form2.email.value)){
window.alert ('E-mail的格式不正确!');
document.form2.email.focus();
return false;
}
if ((document.form2.pagename.value)==""){
window.alert ('联系人必须填写!');
document.form2.pagename.focus();
return false;
}
if ((document.form2.pagetel.value)==""){
window.alert ('联系电话必须填写!');
document.form2.pagetel.focus();
return false;
}
if (!Isphone(document.form2.pagetel.value)){
window.alert ('联系电话的格式不正确!');
document.form2.pagetel.focus();
return false;
}
if ((document.form2.pageurl.value)==""){
window.alert ('主页网址必须填写!');
document.form2.pageurl.focus();
return false;
}
if (!IsURL(document.form2.pageurl.value)){
window.alert ('主页网址的格式不正确!');
document.form2.pageurl.focus();
return false;
}
var check_length = document.form2.quickstyle.length;
var i_count=0
for(var i=0;i