function kontakt(show, name, clas, domain) {
	if (typeof domain == 'undefined') var domain="hoerler.net";
	if (show == "webmaster") var show=show + '@' + domain;
	document.write('<a href=\"mailto:' + name + '@' + domain + '\"');
	if (typeof clas != 'undefined') document.write(' class=\"' + clas + '\"');44
	document.write('>' + show + '</a>');
}