function getWishID(){
        var url = location.href;
        var arr = url.split("/");
        if(arr.length > 3){
            if(arr[arr.length - 3] == "viewwish"){
                return arr[arr.length - 2];
            }else if(arr[arr.length - 2] == "viewwish"){
                return arr[arr.length - 1];
            }
        }
        return "";
    }

    function openSnsInvite(str) {
        var src = "invite.html";
        switch (str) {
            case "sina":
                src = "inv/InvSinaFriends.aspx";
                break;
            case "douban":
                src = "inv/InvdoubanFriends.aspx";
                break;
            case "renren":
                src = "inv/InvRenRenFriend.aspx";
                break;
            case "kaixin":
                src = "inv/InvKaiXinFriends.aspx";
                break;
            case "qq":
                src = "inv/InvQQFriends.aspx";
                break;
            default:
                break;
        }

        if (src != null) {
            var url = "http://www.7up.com.cn/" + src;
            window.open(url, "邀请好友", "height=550,width=750,toolbar=no,menubar=no,scrollbars=yes, resizable=no,location=no, status=no");
        }



    }