function validateName(name) {
	var re = /^.{3,}$/;
	var check = re.test(name);
	
	var re2 = /^(([^<>()\[\]\.,;:\s@\"]+(\.[^<>()\[\]\.,;:\s@\"]+)*)|(\".+\"))@(([^<>()[\]\.,;:\s@\"]+\.)+[^<>()[\]\.,;:\s@\"]{2,})$/i;
	var check2 = re2.test(name);
	
	if (!check) {
		document.getElementById("e1").innerHTML = "<br>Name need at least 3 characters";
		return false;
	} else if (check2) {
		document.getElementById("e1").innerHTML = "<br>Name cannot be a email";
		return false;
	} else {
		document.getElementById("e1").innerHTML = "";
		return true;
	}
	
	
}

function validateEmail(email) {
	var re = /^(([^<>()\[\]\.,;:\s@\"]+(\.[^<>()\[\]\.,;:\s@\"]+)*)|(\".+\"))@(([^<>()[\]\.,;:\s@\"]+\.)+[^<>()[\]\.,;:\s@\"]{2,})$/i;
	var check = re.test(email);
	if (!check) {
		document.getElementById("e3").innerHTML = "<br>Email format wrong";
		return false;
	} else {
		document.getElementById("e3").innerHTML = "";
		return true;
	}
}

function validatePassword(pw) {
	var re = /^.{6,}$/;
	var check = re.test(pw);
	if (!check) {
		document.getElementById("e2").innerHTML = "Password need at least 6 characters";
		return false;
	} else {
		document.getElementById("e2").innerHTML = "";
		return true;
	}
}

function validateRePassword(pw1, pw2) {
	if(pw1 != pw2) {
		document.getElementById("e3").innerHTML = "Password not match";
		return false;
	} else {
		document.getElementById("e3").innerHTML = "";
		return true;
	}
}

/*function validatePhone(phone) {
	var re = /^[0-9]{8,13}$/;
	var check = re.test(phone);
	if (!check) {
		document.getElementById("e4").innerHTML = "<br>請輸入有效電話號碼";
		return false;
	} else {
		document.getElementById("e4").innerHTML = "";
		return true;
	}
}*/

function validateRegisterForm(form) {
	var check = true;
	check = check && validateName(form.name.value);
	check = check && validateEmail(form.email.value);
	check = check && validatePassword(form.password.value);
	return check;
}

function validateResetPwForm(form) {
	var check = true;
	check = check && validatePassword(form.password.value);
	check = check && validateRePassword(form.password.value, form.re_password.value);
	return check;
}