急!怎样才能将文件存入到指定的路径

[ToAble]

.....
<form method="POST" name=form1>
<p><textarea rows="8" name="text" cols="52"></textarea>
<input type=file name=filename><br>
<input name=baocun type=submit value=保存>
.......
<%
set MyFileObject=Server.CreateObject("Scripting.FileSystemObject")
set MytextFile=MyFileObject.CreateTextFile("C:\hhh.txt")
MyTextFile.WriteLine("123123")
MyTextFile.close
%>
......
现在按下"保存"按钮以后,将123123内容直接保存在默认的路径 C:\hhh.txt，我怎样修改才能实现将123123存入到指定的路径？高分求救！

[8988]

<%
set MyFileObject=Server.CreateObject("Scripting.FileSystemObject")
absPath=Server.Mappath("指定文件相对路径和文件名") '如："/abc/myfile/hhh.txt"
set MytextFile=MyFileObject.CreateTextFile(absPath,true)
MyTextFile.WriteLine("123123")
MyTextFile.close
set MytextFile=nothing '注意：使用结束时，应当释放不用的对象
set MyFileObject=nothing
%>

[希偌]

set MytextFile=MyFileObject.CreateTextFile(server.mappath("/"))

[wangfeixue]

<form method="POST" name=form1 action="hhh.txt">
<p><textarea rows="8" name="text" cols="52"></textarea>
<input type=file name=filename><br>
<input name=baocun type=submit value=保存>

<%
filename=path"/"&"hhh.txt"
set MyFileObject=Server.CreateObject("Scripting.FileSystemObject")
set MytextFile=MyFileObject.CreateTextFile(filename)
MyTextFile.WriteLine("123123")
MyTextFile.close
%>