function form_clear(form){
  $A(form.getElementsByTagName('select')).each(function(e){
    e.selectedIndex = 0;
  });
  $A(form.getElementsByTagName('input')).each(function(e){
    if(e.type == 'text'){
      e.value = "";
    }
  });
  /*
  var now;
  now = new Date();
  form.year.selectedIndex = now.getFullYear() - form.year.options[0].value;
  form.month.selectedIndex = now.getMonth();
  */
}