ecco il codice dello script...

<script language="JavaScript" type="text/JavaScript">
<!--
function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}
//-->
</script>




onLoad="MM_openBrWindow('http://www.sitodiprova.it/vai.htm','sitodiprova','scrollbars=yes,width=430,h eight=300')"