Esto lo pones en el html
<HEAD>
<SCRIPT LANGUAGE="JavaScript"> var javascript_version = 1.0;</SCRIPT>
<SCRIPT LANGUAGE="JavaScript">var newwindow;
function launchwin(winurl,winname,winfeatures){
//This launches a new window and then
//focuses it if window.focus() is supported.
newwin = window.open(winurl,winname,winfeatures); if(javascript_version > 1.0)
{ //delay a bit here because IE4 encounters errors
//when trying to focus a recently opened window
setTimeout('newwin.focus();',250); }}</SCRIPT>
<TITLE>Aldo Conti. Sitio Internacional.</TITLE>
</HEAD>
y eso es todo ::::::::::::::::::::::::
Saludos..................
<div align=center>
<param name=movie value=http://www.arquired.net/chapsrulez.swf>
<param name=quality value=high><embed src=http://www.institutoacatitlan.com.mx/firma.swf WIDTH=98 HEIGHT=99>
</embed></div>