var user_ncname="";
var auto_check_login="";
var locationhref="";
function checkform(uid,upw)
{
	auto_check_login="";
	if(document.all(uid).value=="")
	{
		alert("用户名不能为�?");
		document.all(uid).focus();
		return false;
	}
	if(document.all(upw).value=="")
	{
		alert("密码不能为空!");
		document.all(upw).focus();
		return false;
	}
	user_login(document.all(uid).value,document.all(upw).value);
}
function check_reg_form(uid,upw,unc)
{
	auto_check_login="";
	if(document.all(uid).value=="")
	{
		alert("用户名不能为�?");
		document.all(uid).focus();
		return false;
	}
	if(document.all(upw).value=="")
	{
		alert("密码不能为空!");
		document.all(upw).focus();
		return false;
	}
	if(document.all(unc).value=="")
	{
		alert("昵称不能为空!");
		document.all(unc).focus();
		return false;
	}
	user_ncname=document.all(unc).value;
	user_login_reg(document.all(uid).value,document.all(upw).value,document.all(unc).value);
}

function user_login(uname,upass)
{
　　ask_oHttpReqlogin=false;
　　ask_oHttpReqlogin = new ActiveXObject("MSXML2.XMLHTTP"); 
　　ask_oHttpReqlogin.onreadystatechange=ask_ajaxlogin; //设置获得响应后将触发的函数名
　　ask_oHttpReqlogin.open ("POST", "/member/user_login.aspx?user_name="+escape(uname)+"&user_pass="+escape(upass), true); 
　　ask_oHttpReqlogin.send (""); 
}
function user_login_reg(uname,upass,nc)
{
　　oHttpReqlogin=false;
　　oHttpReqlogin = new ActiveXObject("MSXML2.XMLHTTP"); 
　　oHttpReqlogin.onreadystatechange=ask_ajaxlogin_reg; //设置获得响应后将触发的函数名
　　oHttpReqlogin.open ("POST", "/member/user_reg.aspx?user_name="+escape(uname)+"&user_pass="+escape(upass)+"&ncname="+escape(nc), true); 
　　oHttpReqlogin.send (""); 
}
function ask_ajaxlogin_reg()
{
	var oDoc = new ActiveXObject("MSXML2.DOMDocument");
　　if (oHttpReqlogin.readystate==4)
	{
		if (oHttpReqlogin.status==200)
		{
			var str;
			str=oHttpReqlogin.responseText;
			oDoc.loadXML(str);
			var info=oDoc.documentElement.childNodes[0].childNodes[0].text;  
			if(info=="")
			{
				alert("注册失败!");
			}
			else if(info.indexOf("false")==0)
			{
				alert(info.substring(info.indexOf(":")+1));
			}
			else if(info.indexOf("true")==0)
			{
				alert("注册成功.");
				window.location.href="/";
			}
			
		}
		else
		{
			alert('注册过程中发生错�?');
		}
	}
}
function ajaxlogin()
{
	var oDoc = new ActiveXObject("MSXML2.DOMDocument");
　　if (oHttpReqlogin.readystate==4)
	{
		if (oHttpReqlogin.status==200)
		{
			var str;
			str=oHttpReqlogin.responseText;
			oDoc.loadXML(str);
			var info=oDoc.documentElement.childNodes[0].childNodes[0].text;  
			
			if(info=="")
			{
				alert("登录失败!");
			}
			else if(info.indexOf("false")==0)
			{
				alert(info.substring(info.indexOf(":")+1));
				if(info.substring(0,info.indexOf(":"))=="false2")
				{
					//window.location.href="/member/reg.aspx";
					window.location.href="http://www.carday.cn/franch/?tid=1";
				}
			}
			else if(info.indexOf("true")==0)
			{
				ask_user_login(info.substring(info.indexOf(":")+1));
			}
			else
			{
				ask_user_login(info);
			}
			
		}
		else
		{
			//alert('登录过程中发生错�?');
		}
	}
}
function ask_user_login(data)
{
　　ask_oHttpReqlogin=false;
　　ask_oHttpReqlogin = new ActiveXObject("MSXML2.XMLHTTP"); 
　　ask_oHttpReqlogin.onreadystatechange=ask_ajaxlogin; //设置获得响应后将触发的函数名
　　ask_oHttpReqlogin.open ("POST", "/member/user_login.aspx?check_data="+data, true); 
　　ask_oHttpReqlogin.send (""); 
}
function ask_ajaxlogin()
{
	var oDoc = new ActiveXObject("MSXML2.DOMDocument");
　　if (ask_oHttpReqlogin.readystate==4)
	{
		if (ask_oHttpReqlogin.status==200)
		{
			var str;
			str=ask_oHttpReqlogin.responseText;
			oDoc.loadXML(str);
			var info=oDoc.documentElement.childNodes[0].childNodes[0].text;  
			if(info=="")
			{
				if(auto_check_login=="")
				{
					alert("登录失败!");
				}
			}
			else if(info.indexOf("false")==0)
			{
				alert(info.substring(info.indexOf(":")+1));
				if(info.substring(0,info.indexOf(":"))=="false2")
				{
					//window.location.href="/member/reg.aspx";
					window.location.href="http://www.carday.cn/franch/?tid=1";
				}
			}
			else if(info.indexOf("true")==0)
			{
				if(locationhref=="")
				{
					if(document.all("div_not_login")!=null)
					{
						document.all("div_not_login").style.display="none";
					}
					if(document.all("div_yes_login")!=null)
					{
						document.all("div_yes_login").style.display="block";
					}
					if(document.all("div_user_control")!=null)
					{
						document.all("div_user_control").style.display="block";
					}
					if(document.all("jubao_member_login")!=null)
					{
						document.all("jubao_member_login").style.display="none";
					}
					if(document.all("span_user_name")!=null)
					{
						document.all("span_user_name").innerHTML=info.substring(info.indexOf(":")+1);
					}
				}
				else
				{
					window.location.href=locationhref;
					locationhref="";
				}
			}
			
		}
		else
		{
			alert('登录过程中发生错�?');
		}
	}
}