// Email.js version 5

var tld_ = new Array()

tld_[0] = "com";

tld_[1] = "org";

tld_[2] = "net";

tld_[3] = "ws";

tld_[4] = "info";

tld_[10] = "co.uk";

tld_[11] = "org.uk";

tld_[12] = "gov.uk";

tld_[13] = "ac.uk";

var topDom_ = 13;

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 mail3(name, dom, tl, params, display)
{

  document.write('<a style="text-decoration: underline; color: blue" 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,'.');
}
