function doKalenderPageInit(art) {
  if(document.getElementById('kalender')) {
    document.getElementById('kalender').innerHTML = '<center><img src="http://static.fechten.org/icon/ajax.gif" alt="Anwendung l&auml;dt!" /></center>';
  new Ajax.Updater('kalender', '/ajax/call.php', {
      method: 'post',
      asynchronous:true,
      encoding: 'iso-8859-1',
      parameters: {
        call: 'kalender',
        data: '/termine/#art=' + art
      }
  });
  }
  
}
function doKalenderPageUpdate() {
  if($F('art') == 'lehrgang') {
    params = 'von=' + $F('von') + '+bis=' + $F('bis') + '+lfv=' + $F('lfv') + '+nation=' + $F('nation') + '+kat=' + $F('kat') + '+art=' + $F('art');
  } else {
    params = 'von=' + $F('von') + '+bis=' + $F('bis') + '+lfv=' + $F('lfv') + '+nation=' + $F('nation') + '+kat=' + $F('kat') + '+waffe=' + $F('waffe') + '+ak=' + $F('ak') + '+art=' + $F('art');
  }
  if(document.getElementById('kalender')) {
    document.getElementById('kalender').innerHTML = '<center><img src="http://static.fechten.org/icon/ajax.gif" alt="Anwendung l&auml;dt!" /></center>';
  new Ajax.Updater('kalender', '/ajax/call.php', {
      method: 'post',
      asynchronous:true,
      encoding: 'iso-8859-1',
      parameters: {
        call: 'kalender',
        data: '/termine/#' + params
      }
  });
  }
}