function check_ccm_box(id, id2) {
    if ( (document.getElementById(id) != null)
      && (document.getElementById(id2) != null)
      && (document.getElementById(id).value != '-1')
      && (document.getElementById(id2).value != '-1') ) {
          document.getElementById('action').value = 'check';
          document.ccm.submit();
    }
}

function my_reload() {
    document.getElementById('action').value = 'change';
    document.ccm.submit();
}