function setDatetimeNow(form, getName){
  setDateNow(form, getName);
  form[getName+'[hour]'].selectedIndex = 1;
  form[getName+'[minute]'].selectedIndex = 1;
  form[getName+'[second]'].selectedIndex = 1;
}

function setDateNow(form, getName, suffix){
  if (suffix == undefined) suffix = '';
  d = new Date();
  y = d.getYear();
  if(y < 2000){ y += 1900; }
  
  for(i=0; i < form[getName+'[year'+suffix+']'].length; i=i+1){
    if(form[getName+'[year'+suffix+']'].options[i].value == y){
      form[getName+'[year'+suffix+']'].selectedIndex = i;
    }
  }
  form[getName+'[month'+suffix+']'].selectedIndex  = d.getMonth()+1;
  form[getName+'[day'+suffix+']'].selectedIndex    = d.getDate();
}

function setTimeNow(form, getName){
  d = new Date();
  y = d.getYear();
  form[getName+'[hour]'].selectedIndex   = d.getHours()+1;
  form[getName+'[minute]'].selectedIndex = d.getMinutes()+1;
  form[getName+'[second]'].selectedIndex = 1;
}

function setDatetimeBlank(form, getName, suffix){
  if (suffix == undefined) suffix = '';
  setDateBlank(form, getName, suffix);
  setTimeBlank(form, getName);
}

function setDateBlank(form, getName, suffix){
  if (suffix == undefined) suffix = '';
  form[getName+'[year'+suffix+']'].selectedIndex = 0;
  form[getName+'[month'+suffix+']'].selectedIndex = 0;
  form[getName+'[day'+suffix+']'].selectedIndex = 0;
}

function setTimeBlank(form, getName){
  form[getName+'[hour]'].selectedIndex = 0;
  form[getName+'[minute]'].selectedIndex = 0;
  form[getName+'[second]'].selectedIndex = 0;
}