Do sekce <BODY> umístěte:

<SCRIPT language=JavaScript>
<!--
function go(adresa)
{
window.open("http://"+adresa,"_blank","top=10,left=10,"+
"width=800,height=600");
}
// -->
</SCRIPT>

<FORM><INPUT onclick="go('google.com');" type=button value=Google> <INPUT onclick="go('hotbot.com');" type=button value=Hotbot> <INPUT onclick="go('yahoo.com');" type=button value=Yahoo>