表单提交操作后自动关闭模式弹出窗口

Question

我尝试了很多解决方案，以确保我是否可以找到解决方案而不发布此内容，但所有解决方案都太旧而且没有帮助。

我的网站上有一个用于查询表单的登录页面弹出窗口，其中模式弹出窗口打开并且用户填写表单。我现在唯一想要的是在用户提交表单后自动关闭弹出窗口。

我试过这个：

 <?php 
$your_email ='user@gmail.com';

if(isset($_POST['submit1']))
{

    $name = $_POST['name'];
    $visitor_email = $_POST['email'];
    $mobile = $_POST['mobile'];
    //$user_message = $_POST['message'];
    ///------------Do Validations-------------

    if(empty($errors))
    {
        //send the email
        $to = $your_email;
        $subject="Enquiry from website";
        $from = $your_email;

        $body = "A user  $name submitted the contact form For your website:\n".
        "Name: $name\n".
        "Email: $visitor_email \n".
        "Contact No: $mobile \n";
        //"Message: $user_message\n\n"; 

        $headers = "From: $from \r\n";
        $headers .= "Reply-To: $visitor_email \r\n";

        mail($to, $subject, $body,$headers);
        echo "<script>alert('Thanks! for contacting us. We will get back to you within 24 hours.');</script>";
        //header('Location: contact');
        }
        }
?>

使用Javascript：

<script language="JavaScript" type="text/javascript">
 function CloseAndRefresh() 
  {
     opener.location.reload(true);
     self.close();
  }
</script>

HTML：

<form class="contactForm" method="post">
    <table width="100%" border="0">
        <tbody>
        <tr>
            <td>Name</td>
            <td>
            <input id="name" name="name" type="text" placeholder="Name">
        </td>
        </tr>
            <tr>
            <td>Email</td>
            <td>
                <input name="email" type="text" id="email" placeholder="Email ID">
            </td>
        </tr>

        <tr>
            <td>Mobile</td>
            <td>
                <input name="mobile" type="text" maxlength="10" id="mobile" placeholder="Mobile No">
            </td>
        </tr>
        <tr>
            <td>&nbsp;</td>
            <td>
                <input type="submit" name="submit1" value="Submit" onClick="CloseAndRefresh(); return:true;" id="btnsubmit" class="agree button">
            </td>
        </tr>
        </tbody>
    </table>
</form>

请给我一个解决方案。