var first = 'ma';
var second = 'il';
var third = 'to:';
var address = 'philip';
var domain = 'bubblestrings';
var ext = 'net';
var subject = '?subject=Enquiry from website'; 
document.write('<a href="');
document.write(first+second+third);
document.write(address);
document.write('&#64;');
document.write(domain);
document.write('.');
document.write(ext); 
document.write(subject); 
document.write('">'); 
document.write('philip');
document.write('&#64;');
document.write ('bubblestrings.net</a>')