function validateFirstName(field) 
{
	if (field == "") return "No First Name was entered\n" 
	return ""
}

function validateLastName(field) 
{ 
	if (field == "") return "No Last Name was entered\n"
	return ""
}
/*
function validateUsername(field)
{
	if (field == "") return "No Username was entered.\n" 
	else if (field.length < 5)
		return "Usernames must be at least 5 characters.\n" 
	else if (/[^a-zA-Z0-9_-]/.test(field))
		return "Only a-z, A-Z, 0-9, - and _ allowed in Usernames.\n" 
	return ""
}

function validatePassword(field) 
{ 
	if (field == "") 
		return "No Password was entered.\n" 
	else if (field.length < 6)
		return "Passwords must be at least 6 characters.\n" 
	else if (!/[a-z]/.test(field) || ! /[A-Z]/.test(field) || !/[0-9]/.test(field)) 
		return "Passwords require one each of a-z, A-Z and 0-9.\n"
	return ""
}

function validateAge(field) 
{ 
	if (isNaN(field)) 
		return "No Age was entered.\n" 
	else if (field < 18 || field > 110)
		return "Age must be between 18 and 110.\n"
	return ""
}
*/
function validateEmail(field) 
{ 
	if (field == "") 
		return "No Email was entered.\n"
	else if (!((field.indexOf(".") > 0) && (field.indexOf("@") > 0)) || /[^a-zA-Z0-9.@_-]/.test(field)) 
		return "The email address is invalid\n"
	return ""
}

function validateStreetAddress(field) {
	if (field == "") 
	return "No street address was entered\n" 
	return ""
}

function validateCity(field) {
	if (field == "") 
	return "No city was entered\n" 
	return ""
}
function validateState(field) {
	if (field == "") 
	return "No state was entered\n" 
	return ""
}
function validateZip(field) {
	if (field == "") 
	return "No zip code was entered\n" 
	return ""
}
                  
/*function validateDonation(btn) {
	var cnt = -1;
    for (var i=btn.length-1; i > -1; i--) {
        if (btn[i].checked) {cnt = i; i = -1;}
    }
    if (cnt > -1) return btn[cnt].value;
    else return null;
}
*/

function validateHomePhone(field) {
	if (field == "") 
	return "No home phone number was entered\n" 
	return ""
}