//validate email syntax
function checkEmail(testing) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(testing.email.value)){
return (true)
}
else if (document.kjhosts.email.value.length < 1) {
return true;
}
alert("Please check the email address and re-enter.")
document.forms.kjhosts.email.focus();
return (false)
}