function check(prefix) {
// set up domain here
var d = "digits.co.uk";
//alert(prefix);
// list first part of address here, just keep adding unique variable and an else if, please don't use u or c
// for added security breaking down the email prefix using variables
/*if (prefix=="w") {
prefix = "web";
} else if (prefix=="c") {
prefix = "careers";
} else {
prefix = "chrisw";
}
*/
// this is where it writes the correct email address into the code.
document.write ('');
//alert ('');
}