function emailDecode(email) {
	email = email.replace(/ \(?zavin\u00e1\u010d\)? /i, '@');
	email = email.replace(/ \(?te\u010dka\)? /gi, '.');
	email = email.replace(/(([^ .@]+\.)*[^ .@]+@([^ .@]+\.)+[^ .@]+)/g,
			'<a href="mailto:$1">$1</a>');
	return email;
}

function emailDecodeById(id) {
	element = document.getElementById(id);
	if (element) {
		element.innerHTML = emailDecode(element.innerHTML);
	}
}