function openWin(params,form) {
    if (form=='prove1') {
      window.open("http://www.qualitynetwork.it/cgi-bin/preventivo.pl?t=" + params, "Richiesta_Preventivo", "width=650,height=650,scrollbars=yes,resizable=yes,status=no");
    } else if (form=='prove2') {
      window.open("http://www.qualitynetwork.it/cgi-bin/info.pl?t=" + params, "Richiesta_Info", "width=650,height=650,scrollbars=yes,resizable=yes,status=no");
    } else if (form=='mce1') {
      window.open("http://www.qualitynetwork.it/cgi-bin/preventivo.pl?t=" + params, "Richiesta_Preventivo", "width=650,height=650,scrollbars=yes,resizable=yes,status=no");
    } else if (form=='mce2') {
      window.open("http://www.qualitynetwork.it/cgi-bin/info.pl?t=" + params, "Richiesta_Info", "width=650,height=650,scrollbars=yes,resizable=yes,status=no");
    }
}