var company = "doubleforge";
var domainExtension = "com";            

function writeEmailAddress(address) {
    
    //for (i = 0; i < address.length; i++) {
    //    document.write(address[i]);
    //}
    document.write(address + "@" + company + "." + domainExtension);
    //
    //document.write("@" + company + "." + domainExtension);
}

function openMail(address) {            
    document.location.href="mailto:" + address + "@" + company + "." + domainExtension;            
}