function AjaxRequest() {
	var request = false;
	try {
		request = new XMLHttpRequest();
	} catch (e) {

		try {
			request = new ActiveXObject('Msxml2.XMLHTTP')
		} catch (e) {
			request = new ActiveXObject('Microsoft.XMLHTTP');
		}
	}
	return request;
}
var url = 'member.do';
var localUrl = 'member.do';
function memberLoginAjax(memberNo, memberPassword) {
	if (memberNo == null || memberNo.length < 1) {
		alert('请输入ID或邮箱！');
		return;
	}
	if (memberPassword == null || memberPassword.length < 1) {
		alert('请输入密码！');
		return;

	}

	var pars = 'memberNo=' + memberNo + '&memberPassword=' + memberPassword
			+ '&id=' + new Date().getTime();
	var request = AjaxRequest();
	if (request) {
		request.open('post', localUrl, true);
		request.onreadystatechange = function() {
			if (request.readyState == 4 && request.status == 200) {
				var json = eval('(' + request.responseText + ')');
				if (json.success) {
					// alert(json.member.realName);
					var login = document.getElementById('memberLoginDiv');
					login.innerHTML = json.member.memberNo;
					var name = '';
					if (json.member.realName != null
							&& json.member.realName != '') {
						name = json.member.realName;
						login.innerHTML = name + ':您好！欢迎来到亮仔签名网！点击进入【<a href="member.jsp">会员专区</a>】 【 <a href="member.do?method=logout">退出</a>】';
					} else if (json.member.memberNo != null
							&& json.member.memberNo != '') {
						name = json.member.memberNo;
						login.innerHTML = name + ':您好！欢迎来到亮仔签名网！你的资料不完整，请<a href="modify.jsp" >修改</a> 【<a href="member.do?method=logout">退出</a>】';
					}
				} else {
					alert('您的ID/邮箱或密码错误！');
				}
			}
		}
		request.setRequestHeader('Content-type',
				'application/x-www-form-urlencoded');

		request.send(pars);

	}
}
function init() {

	var pars = 'method=isLogin&id=' + new Date().getTime();
	var request = AjaxRequest();
	if (request) {
		request.open('post', localUrl, true);
		request.onreadystatechange = function() {
			if (request.readyState == 4 && request.status == 200) {
				var json = eval('(' + request.responseText + ')');
				if (json.success) {
					// alert(json.member.realName);
					var login = document.getElementById('memberLoginDiv');
					login.innerHTML = json.member.memberNo;
					var name = '';
					if (json.member.realName != null
							&& json.member.realName != '') {
						name = json.member.realName;
						login.innerHTML = name + ':您好！欢迎来到亮仔签名网！点击进入【<a href="member.jsp">会员专区</a>】【 <a href="member.do?method=logout">退出</a>】';
					} else if (json.member.memberNo != null
							&& json.member.memberNo != '') {
						name = json.member.memberNo;
						login.innerHTML = name + ':您好！欢迎来到亮仔签名网！你的资料不完整，请【<a href="modify.jsp" >修改</a>】 【<a href="member.do?method=logout">退出</a>】';
					}
				}
			}
		}
		request.setRequestHeader('Content-type',
				'application/x-www-form-urlencoded');

		request.send(pars);
	}

}