/*
//  Copyright (C) 2002, 2003, 2004, 2005, 2006 Balint Kis (balint@k-i-s.net)

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

function selectSkip() {
  if (!document.photoAdd.decode_exif[1].checked &&
      !document.photoAdd.decode_exif[2].checked &&
      !document.photoAdd.decode_exif[3].checked) {
    document.photoAdd.decode_exif[0].checked = true;
  }

  if (!document.photoAdd.decode_iptc[1].checked &&
      !document.photoAdd.decode_iptc[2].checked &&
      !document.photoAdd.decode_iptc[3].checked) {
    document.photoAdd.decode_iptc[0].checked = true;
  }

  if (!document.photoAdd.decode_rdf[1].checked &&
      !document.photoAdd.decode_rdf[2].checked &&
      !document.photoAdd.decode_rdf[3].checked) {
    document.photoAdd.decode_rdf[0].checked = true;
  }
}

function disabler1() {
  if (document.photoAdd.decode_exif[1].checked) {
    document.photoAdd.decode_rdf[1].checked = false;
    document.photoAdd.decode_iptc[1].checked = false;
    selectSkip();
  }

  if (document.photoAdd.decode_exif[2].checked) {
    document.photoAdd.decode_rdf[2].checked = false;
    document.photoAdd.decode_iptc[2].checked = false;
    selectSkip();
  }

  if (document.photoAdd.decode_exif[3].checked) {
    document.photoAdd.decode_rdf[3].checked = false;
    document.photoAdd.decode_iptc[3].checked = false;
    selectSkip();
  }
}

function disabler2() {
  if (document.photoAdd.decode_iptc[1].checked) {
    document.photoAdd.decode_rdf[1].checked = false;
    document.photoAdd.decode_exif[1].checked = false;
    selectSkip();
  }

  if (document.photoAdd.decode_iptc[2].checked) {
    document.photoAdd.decode_rdf[2].checked = false;
    document.photoAdd.decode_exif[2].checked = false;
    selectSkip();
  }

  if (document.photoAdd.decode_iptc[3].checked) {
    document.photoAdd.decode_rdf[3].checked = false;
    document.photoAdd.decode_exif[3].checked = false;
    selectSkip();
  }
}

function disabler3() {
  if (document.photoAdd.decode_rdf[1].checked) {
    document.photoAdd.decode_exif[1].checked = false;
    document.photoAdd.decode_iptc[1].checked = false;
    selectSkip();
  }

  if (document.photoAdd.decode_rdf[2].checked) {
    document.photoAdd.decode_exif[2].checked = false;
    document.photoAdd.decode_iptc[2].checked = false;
    selectSkip();
  }

  if (document.photoAdd.decode_rdf[3].checked) {
    document.photoAdd.decode_exif[3].checked = false;
    document.photoAdd.decode_iptc[3].checked = false;
    selectSkip();
  }
}