$.validator.addMethod("email_check", function(value, element, params){
		var r_txt = '';
		$.ajax({
			type: "POST",
			url: "members_material.php",
			data: "check_email="+value,
			async:false,
			cache:false,
			success: function(data){
				r_txt = data;
			}
		}).responseText;
		
		if (r_txt=='0') {
			return true;
		} else {
			return false;
		}
		
	}, "此帳號已經存在");
	
	$.validator.addMethod("authpic_check", function(value, element, params){
		var r_txt = '';
		$.ajax({
			type: "POST",
			url: "JoinAuthPic.php",
			data: "value="+value,
			async:false,
			cache:false,
			success: function(data){
				r_txt = data;
			}
		}).responseText;
		
		if (r_txt=='1') {
			return true;
		} else {
			return false;
		}
		
	}, "驗證碼輸入錯誤");