set download js
<script language="JavaScript">
<!–
function downit(){
document.all("downit").src="/down/downit.asp";
}
//–>
</script>
download link
<a href="javascript:downit()">点击开始下载</a>
page of "downit.asp"'s code
<script language="JavaScript">
window.location="http://www.yourname.com.cn/download/downit.exe";
</script>
