// redraw form
function RedrawDform()
{
  var form = document.dform;

  // 特效
  if (form.filter.value == '')
  {
    document.getElementById('filterDiv1').style.display = 'none';
    document.getElementById('filterDiv2').style.display = 'none';
  }
  else
  {
    document.getElementById('filterDiv1').style.display = '';
    document.getElementById('filterDiv2').style.display = '';
    if (form.fdist.value == '0') form.fdist.value = '1';
  }

  // 跳动
  if (form.mdir.value == '')
  {
    document.getElementById('mdirDiv1').style.display = 'none';
  }
  else
  {
    document.getElementById('mdirDiv1').style.display = '';
    if (form.mdist.value == '0') form.mdist.value = '1';
  }
}

// switch Advanced Design Form
function SwitchDPannel()
{
	var oPannel = document.getElementById('advPannel');
	var oButton = document.getElementById('advButton');

	if (oPannel.style.display == 'none')
	{
		oPannel.style.display = '';
		oButton.innerHTML = '[-] 隐藏高级选项';
	}
	else
	{
		oPannel.style.display = 'none';
		oButton.innerHTML = '[+] 显示高级选项';
	}
}