<input type="hidden" value="[% invoice %]" name="invoice" />
<input type="hidden" value="[% invoicedatereceived %]" name="datereceived" />
<input type="submit" value="Filter" />
<input type="hidden" value="[% invoice %]" name="invoice" />
<input type="hidden" value="[% invoicedatereceived %]" name="datereceived" />
<input type="submit" value="Filter" />