Reference:
http://office.microsoft.com/en-us/publisher/HA011587451033.aspx
describes two methods.
If you choose to use the ECMAScript code approach note that the first
javascript code snippet is incorrect on the website. Use this instead:
<script language="JavaScript" type="text/javascript">function Show(Url,
Name, Features) { window.open(Url, Name, Features); }</script>
DavidF