function makePositioned() {
	var availHeight = window.innerHeight;
	if (!availHeight) {
		availHeight = document.documentElement.clientHeight;
	}
	var containerHeight = Element.getHeight('ct');

	var topMargin = Math.floor((availHeight - containerHeight) / 2);
	topMargin = topMargin > 0 ? topMargin : 0;

	$('ct').setStyle( {
		'margin-top' : topMargin + 'px',
		'visibility' : 'visible'
	});
}

function renderContact(name, domainName, tld) {
	document.write(name + '@' + domainName + '.' + tld);
}