function check() {
		if (${all_price} == 0) {
			alert("選單為空！");
			return false;
		}
		
		// 儲存快取
		localStorage.weixinname = document.getElementById("name").value;
		localStorage.weixinnumber = document.getElementById("number").value;
		localStorage.weixinaddress = document.getElementById("address").value;
		localStorage.weixinremark = document.getElementById("remark").value;

		document.getElementById("submitButton").disabled=true;
		
		form1.submit();

		return true;
	}

function load() {
		// 讀取快取
		if (localStorage.weixinname) {
			document.getElementById("name").value = localStorage.weixinname;
		}
		if (localStorage.weixinnumber) {
			document.getElementById("number").value = localStorage.weixinnumber;
		}
		if (localStorage.weixinaddress) {
<span style="white-space:pre">			</span>document.getElementById("address").value = localStorage.weixinaddress;
		}
		if (localStorage.weixinremark) {
			document.getElementById("remark").value = localStorage.weixinremark;
		}
		
	}