// add extra xmlblob field validation in here
function validateInput(usr, em) {
    //alert(document.getElementById(usr).value + ' - ' + document.getElementById(em).value);
    if(document.getElementById(usr).value.length < 5 || document.getElementById(em).value.length < 5){
        alert('Either the the username is less than 5 characters or the email address is invalid.');
        return false;
    } else {
        return true;
    }
}