// Email.js version 5
var tld_ = new Array()
tld_[0] = "com";
tld_[1] = "org";
tld_[2] = "net";
tld_[3] = "ws";
tld_[4] = "info";
tld_[5] = "us";
tld_[6] = "gov";
tld_[7] = "cc";
tld_[8] = "name";
tld_[9] = "biz";
tld_[10] = "bz";
tld_[11] = "tv";
tld_[12] = "vg";
tld_[13] = "ms";
tld_[14] = "gs";
tld_[15] = "tc";
var topDom_ = 15;
var m_ = "mailto:";
var a_ = "@";
var d_ = ".";

function mail(name, dom, tl, params)
{
	var s = e(name,dom,tl);
	document.write('<a href="'+m_+s+params+'">'+s+'</a>');
}
function mail2(name, dom, tl, params, display)
{
	document.write('<a href="'+m_+e(name,dom,tl)+params+'">'+display+'</a>');
}
function e(name, dom, tl)
{
	var s = name+a_;
	if (tl!=-2)
	{
		s+= dom;
		if (tl>=0)
			s+= d_+tld_[tl];
	}
	else
		s+= swapper(dom);
	return s;
}
function swapper(d)
{
	var s = "";
	for (var i=0; i<d.length; i+=2)
		if (i+1==d.length)
			s+= d.charAt(i)
		else
			s+= d.charAt(i+1)+d.charAt(i);
	return s.replace(/\?/g,'.');
}


<!--------- required fields code: -------->

function require(names)
{
  if (checkNames(names))
    return true;
  alert('Please fill in all required fields marked with * !');
  return false;
}

function checkNames(names)
{
  var anArray = names.split(",");
  for (var i = 0; i < anArray.length; i++)
  {
    if (!checkName(anArray[i]))
      return false;
  }
  return true;
}

function checkName(name)
{
  if (name.length == 0)
    return true;
  var inputs = document.forms[0].elements;
  for (var i = 0; i < inputs.length; i++)
  {
    var anInput = inputs[i];
    if ( (anInput != null) && (anInput.name == name) )
    {
      if (checkInput(anInput))
        return true;
    }
  }
  return false;
}

function checkInput(anInput)
{
  var type = anInput.type;
  if ( (type == "text") || (type == "textarea") )
    return checkText(anInput);
  if (type == "radio")
    return checkRadio(anInput);
  if ( (type == "select-one") || (type == "select-multiple") )
    return checkSelect(anInput);
  alert("Unsupported type for required input: " + type);
  return false;
}

function checkText(anInput)
{
  var aString = anInput.value;
  if (aString == null)
    return false;
  return (aString.length > 0);
}

function checkRadio(anInput)
{
  var aBoolean = anInput.checked;
  if (aBoolean == null)
    return false;
  return aBoolean;
}

function checkSelect(anInput)
{
  if (anInput.selectedIndex < 0)
    return false;
  var option = anInput.options[anInput.selectedIndex];
  var aString = option.value;
  if ( (aString != null) && (aString.length > 0) )
    return true;
  aString = option.text;
  if ( (aString != null) && (aString.length > 0) )
    return true;
  return false;
}