var username = "enquiries";
var mailhostname = "gobassing.com";
var webhostname = "gobassing.com";
var linktext = username + "@" + mailhostname;
var subject = "Email%20from%20" + webhostname;
document.write('<a href="mail' + 'to:' + username + '@' + mailhostname + '?subject=' + subject + '" class="line" >' + linktext + '</a>')