var name = "mail";
var domain = "eberhardgronau.com";
var display = "";
var subject = "";
var ending = "";
document.write('<a href="mailto:' + name + '&#64;' + domain + '?subject=' + subject + '">');
if (display) {
 document.write(display);
} else {
 document.write(name + '&#64;' + domain);
}
document.write('</a>' + ending);
document.write('<!-- mailmunge bit -->');

//