function show_car(){
		$("#cart_note").show();
}
function hide_car(){
		$("#cart_note").hide();	
}
function delShopCar(id,viewflag){
	var vf = viewflag?1:0;
	$.ajax({
		type: "POST",
		url: "pointshop.php?__do=delProduct",
		data: {id:id},
		dataType: "text",
		success: function(msg){
			var msg = parseInt(msg);
			if (msg) {
				if (vf==1){
					history.go(0);
				} else {
					window.location.href='pointshop.php?__do=addProduct';
				}
				
			}	
		}
	});
}
function checknum(num){
	if (num<=0){
		alert("请正确填写数量");
	}
}
function del(){
	
	var str = 'input[name="product_num"]';
	var num = $(str).val();
	var num =parseInt(num);
	if (num<=0){
		alert("请正确填写数量");
		
	} else {
		(num<=1)?$(str).val("1"):$(str).val(num-1);
		var num = $(str).val();
		
	}
	
	
}
function add(){
	var str = 'input[name="product_num"]';
	var num = $(str).val();
	var num =parseInt(num);
	$(str).val(num+1);
	var num = $(str).val();
}

function delc(id){
	
	var str = 'input[name="product_num'+id+'"]';
	var num = $(str).val();
	var num =parseInt(num);
	(num<=1)?$(str).val("1"):$(str).val(num-1);
	var num = $(str).val();
	modShopCar(id,num);
	
}
function addc(id){
	var str = 'input[name="product_num'+id+'"]';
	var num = $(str).val();
	var num =parseInt(num);
	$(str).val(num+1);
	var num = $(str).val();
	
	modShopCar(id,num);
}
function fsubm(){
	var str = 'input[name="product_num"]';
	var num = $(str).val();
	if (num<=0){
		alert("请正确填写数量");
	} else {
		var obj = document.getElementById("pform");
		obj.submit();
	}
}
function modShopCar(id,num){

	$.ajax({
		type: "POST",
		url: "pointshop.php?__do=modProduct",
		data: {id:id,num:num},
		dataType: "text",
		success: function(msg){
		//	var msg = parseInt(msg); 
			if (msg) {  
				window.location.href='pointshop.php?__do=addProduct&allpoint='+msg;
			}
			
			
		}
	});

}
function endshop(num,path){
	// window.location.href="user_mange.php?__do=inputOrder"; confirmShopcar
	if (num==0){
		alert("您还没有选择产品");
	} else {
		window.location.href="user_mange.php?__do=confirmShopcar&num="+num+"&path="+path;
	}
	 
}
function contshop(){
	window.location.href="pointshop.php?__do=onLoad";
}