function CheckUser(){
    var _name = document.getElementById("username").value;
		if(_name.trim().length<6 || _name.trim().length>12){
			getFocus('username');
			return false;
		}
   		 document.getElementById("usernamedes").innerHTML= "<img src='/Images/loading.gif' /><font color=red size=2>检测中...</font>"; 
   		 var option={
         parameters:"&time="+Math.random()+"&type=CheckReged&strName="+_name,
         method:"get",
         onSuccess:function(transport){
    		var result=transport.responseText;
             if(result==3){
                    document.getElementById("usernamedes").innerHTML ="<font color=green size='2'><b>可以注册！</b></font>"; 
		            document.getElementById("CheckName").value='3'
		            return false;
             }
             else if(result==2){
                    document.getElementById("usernamedes").innerHTML ="<img src='/Images/x.gif' />　<font color=red size='2'>已被占用,请选择其它！</font>"; 
		            document.getElementById("CheckName").value='2'
					return false;
             }
             else if(result==0){
                    document.getElementById("usernamedes").innerHTML = "<img src='/Images/x.gif' />　<font color=red size='2'>请不要输入非法字符！</font>"; 
		            document.getElementById("CheckName").value='0'
					return false;
             }
             else if(result==1){
                    document.getElementById("usernamedes").innerHTML = "<img src='/Images/x.gif' />　<font color=red size='2'>数据库错误，请联系管理员！</font>"; 
		            document.getElementById("CheckName").value='0'
					return false;
             }
          },
          onFailure:function(transport){
             alert("False");
          }
      }
      var request = new Ajax.Request("SeoAjax.asp",option);
} 
function CheckRegInfo(){
var username= document.getElementById("username").value;
var password= document.getElementById("password").value;
var password2= document.getElementById("password2").value;
var qq= document.getElementById("qq").value;
var Seomail= document.getElementById("Seomail").value;
var siteDomain= document.getElementById("siteDomain").value;
var checkcode= document.getElementById("checkcode").value;
var CheckName= document.getElementById("CheckName").value;
if(username.trim().length<6 || username.trim().length>12){
	alert('用户名6-12位英文字母a～z(不区分大小写)、数字0～9组合');
	getFocus('username');
	return false;
}
if(password.trim().length<6 || password.trim().length>12){
	alert('密码6-12位英文字母a～z(不区分大小写)、数字0～9组合！');
	getFocus('password');
	return false;
}
if(password.trim()!=password2.trim()){
	alert('两次密码不一致，请仔细确认！');
	getFocus('password2');
	return false;
}
if(qq.trim().length<4 || qq.trim().length>13){
	alert('请输入正确的QQ号码！');
	getFocus('qq');
	return false;
}
if(!Ismail(Seomail)){
	alert('请输入正确的EMAIL地址，忘记时找回密码需用！');
	getFocus('Seomail');
	return false;
}
if(!IsDomain(siteDomain)){
	alert('请输入要优化网站域名，如:sousuo360.com(不带www)！');
	getFocus('siteDomain');
	return false;
}
if(checkcode.trim()==''){
	alert('请输入验证码！');
	getFocus('checkcode');
	return false;
}
if(CheckName.trim()=='0'){
	alert('请先验证用户名是否存在！');
	getFocus('username');
	 return false;
}
if(CheckName.trim()=='2'){
	alert('用户名已占用，请选择其它！');
	getFocus('username');
	 return false;
}
//showDiv("请稍候，正在注册……");
var option={
	parameters:"&time="+Math.random()+"&type=Ureg&username="+username+"&password="+password+"&qq="+qq+"&Seomail="+Seomail+"&siteDomain="+siteDomain+"&checkcode="+checkcode,
	method:"get",
onSuccess:function(transport){
var result=transport.responseText;
	if(result==4){
		alert('注册成功,以会员身份登录用户管理。');
		window.location.href="/index.asp";
	}
	 else if(result==2){
		document.getElementById("codedes").innerHTML ="<font color=red size='2'><b>验证码输入错误！</b></font>"; 
		getFocus('checkcode');
		return false;
	 }
	else if(result==3){
		document.getElementById("siteDomaindes").innerHTML ="<font color=red size='2'><b>域名已存在，不允许重复注册！</b></font>"; 
		getFocus('siteDomain');
		return false; 
	}
	else if(result==0){
		alert("内部错误！");
		return false;
	}
	else if(result==1){
		alert("数据库错误，请联系管理员！！");
		return false;
	}
},
onFailure:function(transport){
	alert("False");
}
}
var request = new Ajax.Request("SeoAjax.asp",option);
}