//货币转换
function currency_change(vals) {
    arr = vals.split(',');
    var thisurl = location.href;
    var turl = "/?ctr=ajax&act=currency&rate=" + arr[0] + "&position=" + arr[1] + "&unit=" + arr[2];
    $.ajax({
        type:"get",
        url:turl,
        async:false,
        datatype:"json",
        success:function(data){
            if(1 == data){
                location.href=thisurl;
            }else{
                alert('sorry ! you can not change rate !');
            }
        }
    });
}

//添加到购物车
function addCart(pro_id) {
    var num = $("#nums").val();
    var ajaxurl = "/?ctr=ajax&act=cart&pid="+pro_id+"&num="+num;
    $("#add_shop_cart").css({background:"url(/templates/default/images/loading.gif) no-repeat center center"});
    $.ajax({
        type:"get",
        url:ajaxurl,
        datatype:"json",
        cache:false,
        success:function(data){
            $("#cart_nums").html(data);
            $("#add_shop_cart").css({background:"url(/templates/default/images/cart.png) no-repeat left top"});
        }
    });
}

//更改购买数量
function changeNum(pid) {
    num = $("#nums"+pid).val();
    url="/?ctr=ajax&act=cart&pp=cq&num="+num+"&id="+pid;
    $.ajax({
        type:"get",
        url:url,
        datatype:"josn",
        cache:false,
        success:function(data){
            if(data == 1) {
                location.href=location.href;
            }else{
                alert('Error!');
            }
        }
    });
}

//删除购买物品
function deleteNum(pid) {
    alert(pid);
    url="/?ctr=ajax&act=cart&pp=cc&id="+pid;
    $.ajax({
        type:"get",
        url:url,
        datatype:"josn",
        cache:false,
        success:function(data){
            if(data == 1) {
                location.href=location.href;
            }else{
                alert('Error!');
            }
        }
    });
}
$(document).ready(function(){
  
  $('#menu li').mousemove(function(){
  $(this).find('ul').slideDown();
  });
  $('#menu li').mouseleave(function(){
  $(this).find('ul').slideUp("fast");
  });  
});