ckreg.js

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//验证注册信息
function checkform(theform)
{
  if (! ((theform.username.value.length>=3)&&(theform.username.value.length<=12)))
  {
    alert("登陆用户名为3～12个字符！");
    theform.username.focus();
    return false;
  }
   if(theform.pass1.value.length < 6)
  {
    alert("登陆密码不能少于6个字符！");
    theform.pass1.focus();
    return false;
  } 

  if(theform.pass2.value.length < 1)
  {
    alert("请输入重复登陆密码！");
    theform.pass2.focus();
    return false;
  }

  if(theform.pass1.value != theform.pass2.value)
  {
    alert("密码与重复密码不同！");
    theform.pass1.focus();
    return false;
  }
 if(theform.email.value.length < 1)
  {
    alert("请输入EMAIL地址！");
    theform.email.focus();
    return false;
  }
  if(theform.type1[1].checked)
  {
	if(theform.pass3.value.length < 6){
	alert("交易密码不能少于6个字符！");
	theform.pass3.focus();
	return false;
	} 
	if(theform.pass4.value.length < 6){
	alert("确认交易密码不能少于6个字符！");
	theform.pass4.focus();
	return false;
	} 
	if(theform.pass3.value !=theform.pass4.value){
	alert("交易密码与确认密码不一致！");
	theform.pass3.focus();
	return false;
	} 
  }
  if(theform.verIfy.value.length != 4)
  {
    alert("请正确填写系统验证码！");
    theform.verIfy.focus();
    return false;
  }
  if(theform.realname.value.length < 1)
  {
    alert("真实姓名不能为空！")
    theform.realname.focus();
    return false;
  }
  if(theform.zj.value.length < 1)
  {
    alert("证件号码不能为空！");
    theform.zj.focus();
    return false;
  }
  if (theform.city.options[theform.city.selectedIndex].value=="-1")
{
 alert("请选择您所在的城市。");
 //theform.city.focus();
 return false;
}
  if(theform.address.value.length < 1)
  {
    alert("详细地址不能为空！");
    theform.address.focus();
    return false;
  }
  if(theform.phone.value.length < 1)
  {
    alert("联系电话不能为空！");
    theform.phone.focus();
    return false;
  }

  return true;
}
//用户名验证
function checkusername(ntype)
{
if(ntype==1)
{
  if (theform.upname.value.length<1)
  {
    alert("请填写推荐人名称！");
    theform.upname.focus();
    return false;
  }
window.open("chkusername.asp?upname="+theform.upname.value,"","width=300,height=150,top=200,left=400")
}else{
  if (theform.username.value.length<1)
  {
    alert("登陆用户名不能为空！");
    theform.username.focus();
    return false;
  }
window.open("chkusername.asp?username="+theform.username.value,"","width=300,height=150,top=200,left=400")
}
}