var first = 'ma';
var second = 'il';
var third = 'to:';
var address = 'valarauko';
var domain = 'operamail.com';
document.write('<a href="');
document.write(first+second+third);
document.write(address);
document.write('&#64;');
document.write(domain);
document.write('" title="Send Dan Email">');
document.write('Send Dan E-mail<\/a>.');