// JavaScript Document to check the the online newsletter subscription form for required and valid email field

// begin form checking
function sendIt() {
userEmail = document.newsletter.email.value;
// check for valid email
	var mail01 = userEmail.match(/\b(^(\S+@)+(\S+\.))\b/gi);
	if (mail01){
		document.newsletter.submit();
		return true;
	} 
	else {
		alert("You must supply valid email addresses");
		document.newsletter.email.select();
		return false;
	}
} 

// end form checking -->