var cookie1 = $.cookie("_ZZ_UID");
var cookie2 = $.cookie("_ZZ_UPWD");	
if(cookie1!=null && cookie1!="" && cookie2!=null && cookie2!=""){
	location.href='/autoLogin.do';
}
$(document).ready(function(){	
	var email = $.cookie("_ZZ_LOGIN_EMAIL");	
	if(email!=null && email!=""){
		$("#idEmail").val(email);
		$("#idUserPwd").focus();
	} else {
		$("#idEmail").focus();
	}
});

function tryLogin(){
	var form = document.getElementById("idTestUserForm");
	form.submit();
}

function submitForm(){
	var email = $("#idEmail").val();
	var pwd = $("#idUserPwd").val();
	if(email==null || email==""){
		alert("请填写注册的Email");
		return;
	}
	if(pwd==null || pwd==""){
		alert("请填写账族登录密码");
		return;
	}	
	document.getElementById('idLoginForm').submit();
}
function changeSubject(sub){
	var subjectButObj = document.getElementById('m_subject');
	switch(sub){
		case 1 :
		subjectButObj.className='m_subject1';
		break;
		case 2 :
		subjectButObj.className='m_subject2';
		break;
		case 3 :
		subjectButObj.className='m_subject3';
		break;
		default:
		break;
	}
}
function register(){
	window.location.href="/user/createUser.jsp";
}