// -------------
// validate join
// -------------
function validate_join() {
	
	if (document.joinForm.name.value == "") {
	alert ("Please enter your name.")
	document.joinForm.name.focus();
	return false;
	}
	
	var username = document.forms[ "joinForm" ].email.value;
	var at = username.indexOf( "@" );
	var dot = username.indexOf( "." );
	if( at == -1 ||
		dot == -1 ||
		( username.length < 5 ) ) {
		alert( "Please enter a valid e-mail address (ie: yourname@aol.com)" );
		document.joinForm.email.focus();
		return false;
	}
	
	if (document.joinForm.phone.value == "") {
	alert ("Please enter your telephone number.")
	document.joinForm.phone.focus();
	return false;
	}
	
	return true;
}

// -------------------------
// validate send to a friend
// -------------------------
function validate_sendToFriend() {
	
	if (document.sendToFriend.name.value == "") {
	alert ("Please enter your friend's name.")
	document.sendToFriend.name.focus();
	return false;
	}
	
	var username = document.forms[ "sendToFriend" ].email.value;
	var at = username.indexOf( "@" );
	var dot = username.indexOf( "." );
	if( at == -1 ||
		dot == -1 ||
		( username.length < 5 ) ) {
		alert( "Please enter a valid e-mail address for your friend (ie: yourname@aol.com)" );
		document.sendToFriend.email.focus();
		return false;
	}
	
	if (document.sendToFriend.phone.value == "") {
	alert ("Please enter your friend's telephone number.")
	document.sendToFriend.phone.focus();
	return false;
	}
	
	return true;
}

// ------------------
// validate subscribe
// ------------------
function validate_subscribe() {
	
	if (document.subscribe.name.value == "") {
	alert ("Please enter your name.")
	document.subscribe.name.focus();
	return false;
	}
	
	var username = document.forms[ "subscribe" ].email.value;
	var at = username.indexOf( "@" );
	var dot = username.indexOf( "." );
	if( at == -1 ||
		dot == -1 ||
		( username.length < 5 ) ) {
		alert( "Please enter a valid e-mail address (ie: yourname@aol.com)" );
		document.subscribe.email.focus();
		return false;
	}
	
	
	return true;
}