function user_make(i)
{  
  var f="f"+i;
  document.getElementById(f).submit();
}

function submit_login_form(id)
{
  document.getElementById(id).submit();
}

function submit_form(id)
{
  document.getElementById(id).submit();
}

function reset_form(id)
{
  document.getElementById(id).reset();
}

function check_pass(pass)
{
  var filter = /^.{6,}$/;
  if (!filter.test(pass))
  {
    return false;
  }
  else return true;
}

function check_passwd_form_and_submit(id)
{
  var old_pass = document.getElementById('old_pass');
  var new_pass = document.getElementById('new_pass');
  var new_pass2 = document.getElementById('new_pass2');

  if(old_pass.value == "")
  {
      alert('Nezadali ste staré heslo.');
      old_pass.focus();
      return false;
  }
  else if(new_pass.value == "")
  {
      alert('Nezadali ste nové heslo.');
      new_pass.focus();
      return false;
  }
  else if(!check_pass(new_pass.value))
  {
      alert('Heslo je príliš krátke.');
      new_pass.focus();
      return false;
  }
  else if(new_pass2.value == "")
  {
      alert('Nezadali ste nové heslo pre kontrolu.');
      new_pass2.focus();
      return false;
  }
  else if(new_pass.value != new_pass2.value)
  {
      alert('Nové heslá sa nezhodujú.');
      new_pass2.focus();
      return false;
  }
  else
  {
      document.getElementById(id).submit();
      return true;
  }
}