function maskMail_info() {
	var name = "info";
	var domain = "tng-online.com";
	document.write('<a href=\"mailto:' + name + '@' + domain + '\" class=\"link\">');
	document.write(name + '@' + domain + '</a>');
}
function maskMail_management() {
	var name = "management";
	var domain = "tng-online.com";
	document.write('<a href=\"mailto:' + name + '@' + domain + '\" class=\"link\">');
	document.write(name + '@' + domain + '</a>');
}
function maskMail_costra() {
	var name = "tng";
	var domain = "costra-events.de";
	document.write('<a href=\"mailto:' + name + '@' + domain + '\" class=\"link\">');
	document.write(name + '@' + domain + '</a>');
}