<
input
type
=
"button"
value
=
"open"
onclick
=
"window.open('target.html','tag')"
>
target.html
<SCRIPT LANGUAGE="JavaScript">
if(window.parent.name!="msg")
{
window.location.href="Default2.aspx";//這纔是你的顯示頁面
}
else
{
window.parent.focus();
}
</SCRIPT>
Default2.aspx
<SCRIPT LANGUAGE="JavaScript">
window.name="msg";
</SCRIPT>
message page
<iframe src="" name="tag" style="display:none"></iframe>