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 mailSmall(name, dom, tl, params, text)
{
	var s = e(name,dom,tl);
  var displaytext = s;
	if (text != '') displaytext = text;
	document.write('<a href="../'+m_+s+params+'">'+displaytext+'</a>');
}

function mailBig(name, dom, tl, params)
{
	var s = e(name,dom,tl);
	document.write('<a href="../'+m_+s+params+'">'+s+'</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 imageSwap(imgName, imgSrc) {
	if (document.images) {
		document.images[imgName].src = imgSrc;
	}
}

function showHide(ID,projectCount) {
	for (i=0; i<=projectCount; i++) {
		project_element = 'project_' + i;
		document.getElementById(project_element).style.display="none";
	}
	if (document.getElementById(ID).style.display == "none") {
		document.getElementById(ID).style.display="inline";
	}
}