//***************************************
// cart
// create  2009/3/16
//***************************************
var cart = {
	member : {
		bLoaded:false
	},
	init : function(){
		this.member.bLoaded = true;
	},
	checkInput : function(frm,mode,no){
		var qty = "qty_" + no;
		if(mode == "update"){
			var name = "数量";
			msg = checkRequired($(qty).value, name);
			if(msg != "") {
				$(qty).focus();
				alert(msg);
				return false;
			}
			msg = checkNum($(qty).value, name);
			if(msg != "") {
				$(qty).focus();
				alert(msg);
				return false;
			}
			if($(qty).value.length > 2){
				alert(name+"は2文字以内で入力してください");
				$(qty).focus();
				return false;
			}
			var label = "数量の変更";
		} else {
			var label = "取消";
		}
		if(confirm(label + "　を行います、よろしいですか？")) {
			frm.action ='cart.php?item_no='+no+'&qty=' + $(qty).value +'&mode=' + mode;
			frm.method ='post';
			frm.submit();
		} else {
			return false;
		}
		return true;
	}
}
Event.observe(window, 'load', function() {
	cart.init();
}, false);