var connector = "@";
var domainName = "forestrycarbon.com";

var infoName = "info";
var emailInfoAt = infoName + connector + domainName;

function mailToLink(address, linkDisplay) {

    // Just use the email address itself if nothing specified explicitly
    if (!linkDisplay) {
        linkDisplay = address;
    }
    document.write('<a href="' + 'mail' + 'to:' + address + '">' + linkDisplay + '</a>');
}