function email() {
	var b = document.getElementById("email_bottom");
	var e = '<a href="mailto:info@';
	e += 'techs-on-call.biz">';
	e += 'info@';
	e += 'techs-on-call.biz</a>';
	b.innerHTML = e;
	try {
		document.getElementById("email_top").innerHTML = e;
	}
	catch (e) { }
}