var first = 'ma';
var second = 'il';
var third = 'to:';
var address = 'Contact Linda';
var domain = 'Contact Linda';
var ext = 'com'; 
document.write('<a href="mailto:hsmom');
document.write('@independenthomeschooling');
document.write('.com?subject=Independent Homeschooling">');
document.write('Contact Linda');
document.write('</a>');