Untitled

How to disable minimize, maximize button in the browser?
window.open("mypage.html","mywindowname", "toolbar=no,menubar=no");

<SCRIPT LANGUAGE="JavaScript">

var WshShell = new ActiveXObject("WScript.Shell");
function Minimize()
{
    WshShell.SendKeys("% n");
}
</SCRIPT>

</HEAD>

<BODY >
<TABLE width=100%>
<TR align=right>
    <TD><input type="button" name="Button" onclick="Minimize()" value="minimize" /></TD>
</TR>
</TABLE>

</BODY>