function addbook(companyname, name, email, tel, address, country, content) {
    $.ajax({
        type: "post",//方法类型
        url: "/ajaxdata.ashx",//url
        data: "action=addbook&companyname=" + escape(companyname) + "&name=" + escape(name) + "&email=" + escape(email)
            + "&tel=" + escape(tel) + "&address=" + escape(address) + "&country=" + escape(country) + "&content=" + escape(content),
        success: function (result) {
            if (result == 200) {
                alert("提交留言成功!");
            }
        },
        error: function () {
            alert("提交留言失败!");
        }
    });
}
function checkall() {
    var companyname, name, email, tel, address, country, content;
    companyname = $("#companyname").val();
    name = $("#name").val();
    email = $("#email").val();
    tel = $("#tel").val();
    address = $("#address").val();
    country = $("#country").val();
    content = $("#content").val();

    if ($.trim(companyname) == "") {
        alert("请输入公司名称!");
        $("#companyname").focus();
        return false;
    }
    if ($.trim(name) == "") {
        alert("请输入姓名!");
        $("#name").focus();
        return false;
    }
    if ($.trim(email) == "") {
        alert("请输入您的邮箱!");
        $("#email").focus();
        return false;
    }
    else {
        if (!checkemail(email)) {
            alert("邮箱格式错误！");
            $("#email").focus();
            return false;
        }
    }
    if ($.trim(tel) == "") {
        alert("请输入电话!");
        $("#tel").focus();
        return false;
    }
    if ($.trim(address) == "") {
        alert("请输入您的地址！");
        $("#address").focus();
        return false;
    }
    if ($.trim(country) == "") {
        alert("请输入国家！");
        $("#country").focus();
        return false;
    }
    if ($.trim(content) == "") {
        alert("请输入留言内容描述！");
        $("#content").focus();
        return false;
    }
    addbook(companyname, name, email, tel, address, country, content);
}
//判断email格式是否正确
function checkemail(stremail) {
    if (stremail.trim().indexof('@') == "-1" || stremail.trim().indexof('.') == "-1") {
        return false;
    }
    else
        return true;
}
//首页提交
function indexsend() {
    var name, tel, text;
    name = $("#tbname").val();
    tel = $("#tel").val();
    text = $("#text").val();

    if ($.trim(name) == "") {
        alert("请输入您的姓名!");
        $("#tbname").focus();
        return false;
    }
    if ($.trim(tel) == "") {
        alert("请输入您的电话!");
        $("#tel").focus();
        return false;
    }
    if ($.trim(text) == "") {
        alert("请输入您的建议!");
        $("#text").focus();
        return false;
    }
    addbook1(name, tel, text);
}
function addbook1(name, tel, text) {
    $.ajax({
        type: "post",//方法类型
        url: "/ajaxdata.ashx",//url
        data: "action=addbook1&name=" + escape(name) + "&tel=" + escape(tel)
            + "&text=" + escape(text),
        success: function (result) {
            if (result == 200) {
                alert("提交留言成功!");
            }
        },
        error: function () {
            alert("提交留言失败!");
        }
    });
}