try.asp

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
</head>
<script type="text/javascript" src="../thickbox/jquery.js"></script>
<script type="text/javascript" src="../thickbox/thickbox.js"></script>
<link rel="stylesheet" href="../thickbox/thickbox.css" type="text/css" media="screen" />
<body>
<a href="send.asp?keepThis=true&TB_iframe=true&height=100&width=400" title="add a caption to title attribute / or leave blank" class="thickbox">发送</a>
<form id="form1" name="form1" method="post" action="" >

<input type="text" name="ttt" />

<input type="submit" alt="send.asp?keepThis=true&TB_iframe=true&height=100&width=400" title="add a caption to title attribute / or leave blank" class="thickbox" name="Submit" value="send"/>

</form>
</body>
</html>

send.asp
<% ttt=request.Form("ttt")
Set jmail = Server.CreateObject("JMAIL.Message")
jmail.silent = true
Jmail.logging = true
jmail.Charset = "GB2312"
jmail.ContentType = "text/html"
jmail.AddRecipient "chenbyd2002@163.com"
jmail.From = "chenbyd2002@163.com"
jmail.MailServerUserName = "chenbyd2002@163.com"
jmail.MailServerPassword =
jmail.Subject = "Mail Subject"
jmail.Body = ttt
sendok=jmail.Send("smtp.163.com")
jmail.Close()
if sendok then
Response.Write "sucess!"
else
response.write "failed!"
end if
%>
use above codes i can't get data <input type="text" name="ttt" />,in mailbox mailbody is null,how could i get data,please help me edit it,thanks
my english is very poor! :-)