function validEmail(email) {
	invalidChars = "/:,;"
	if(email == "") {
		return false
	}
	for (i=0; i<invalidChars.length; i++) {
		badChar = invalidChars.charAt(i)
		if (email.indexOf(badChar, 0) > -1) {
			return false
		}
	}
	atPos = email.indexOf("@", 1)
	if(atPos == -1) {
		return false
	}
	if(email.indexOf("@", atPos+1) > -1) {
		return false
	}
	periodPos = email.indexOf(".", atPos)
	if(periodPos == -1) {
		return false
	}
	if (periodPos+3 > email.length) {
		return false
	}
	return true
}
		
function submitIt(MailList) {
			
	if (MailList.First_Name.value == ""){
		alert("Please enter your first name.")
		MailList.First_Name.focus()
		MailList.First_Name.select()
	return false
	}
	if (MailList.Last_Name.value == ""){
		alert("Please enter your last name.")
		MailList.Last_Name.focus()
		MailList.Last_Name.select()
	return false
	}
	contactOption = -1
	for (i=0; i < MailList.Contact_Pref.length; i++) {
		if (MailList.Contact_Pref[i].checked){
			contactOption = i
		}
	}
	if (contactOption == -1){
		alert("Please indicate how you would prefer to be contacted.")
	return false
	}
	if (MailList.Contact_Pref[contactOption].value == "snailMail" && (MailList.Street_Address.value=="" || MailList.City_Address.value=="" || MailList.State_Address.value=="" || MailList.Postal_Code.value=="") ) {
		alert("You choose to be contacted by ground mail; please complete your mailing address.")
		if (MailList.Street_Address.value=="") {
			MailList.Street_Address.focus()
			MailList.Street_Address.select()
		}
		else if (MailList.City_Address.value=="") {
			MailList.City_Address.focus()
			MailList.City_Address.select()
		}
		else if (MailList.State_Address.value=="") {
			MailList.State_Address.focus()
			MailList.State_Address.select()
		}
		else{
			MailList.Postal_Code.focus()
			MailList.Postal_Code.select()
		}
	return false
	}
	
	var brochureOption = 0
	for (i=0; i < MailList.Wants_Brochure.length; i++) {
		if (MailList.Wants_Brochure[i].checked){
			brochureOption = i
		}
	}
	if (MailList.Wants_Brochure[brochureOption].value == "yes_Brochure" && (MailList.Street_Address.value=="" || MailList.City_Address.value=="" || MailList.State_Address.value=="" || MailList.Postal_Code.value=="") ) {
		alert("Please complete your mailing address to receive a brochure.")
		if (MailList.Street_Address.value=="") {
			MailList.Street_Address.focus()
			MailList.Street_Address.select()
		}
		else if (MailList.City_Address.value=="") {
			MailList.City_Address.focus()
			MailList.City_Address.select()
		}
		else if (MailList.State_Address.value=="") {
			MailList.State_Address.focus()
			MailList.State_Address.select()
		}
		else if (MailList.Postal_Code.value=="") {
			MailList.Postal_Code.focus()
			MailList.Postal_Code.select()
		}
		return false
	}
	
	if (MailList.Contact_Pref[contactOption].value == "eMail" && (!validEmail(MailList.Email_Address.value)) ){
		alert("You choose to be contacted by e-mail; please provide a valid e-mail address.")
		MailList.Email_Address.focus()
		MailList.Email_Address.select()
	
	return false
	}
			
return true
}