function tellFriend(){
	form = document.tellfriend;
	if(form.email.value == ""){
		alert("You must enter your friend's email.");
	}
	else if(form.email2.value == ""){
		alert("You must enter your email.");
	}
	else if(form.name.value == ""){
		alert("You must enter your friend's name.");
	}
	else if(form.name2.value == ""){
		alert("You must enter your name.");
	}
	else{
		form.action = "tellafriend.php?friend=yes";
		form.submit();
	}
}

function subscribe(){
	form = document.newsletter;
	if(form.name.value == "" || form.email.value == ""){
		alert("You must enter your name and email.");
	}
	else{
		form.action = "index.php?newsletter=yes";
		form.submit();
	}
}

function unsubscribe(){
	form = document.newsletter;
	if(form.name.value == "" || form.email.value == ""){
		alert("You must enter your name and email.");
	}
	else{
		form.action = "index.php?removenews=yes";
		form.submit();
	}
}

function validateContact(){
	form = document.contactform;
	if(form.name.value == "" || form.email.value == ""){
		alert("Name and Email are required.");
	}
	else{
		form.action = "contactsend.php";
		form.submit();
	}
}