function rm(addr) {
	for (I=0;I<addr.length;I++) {
		c=addr.charAt(I);
		if (c=='3' || c=='6' || c=='y') {
			// nicht tun
		} else {
			document.write(addr.charAt(I));
		}
	}
}

function mx(addr,text,title) {
  document.write("<a href=\"mailto:");
  rm(addr);
  document.write("\" title=\""+title+"\">");
  rm(text);
  document.write("</a>");
}