function alertLogIn(){
	alert('You have to log in fisrt in order to buy items.');
	return false;
}

function verifyAddress(){
	var name = document.add.name.value;
	if(name == ""){
		alert('please enter a name');
		document.add.name.focus();
		return false;
	}
	var email = document.add.email.value;
	if(email == ""){
		alert('please enter an email address');
		document.add.email.focus();
		return false;
	}
}

function submitNewsletterSubscription(){
	var root = document.add;
	var name = root.name.value;
	var email = root.email.value;
	if (name == '' ){
		alert('Please enter your name.');
		root.name.focus();
		return false;
	}
	if (email == '' ){
		alert('Please enter your email address.');
		root.email.focus();
		return false;
	}
	document.add.action= '/mailinglist/suscribeUnsus.php?subscribtion=yes';
	document.add.submit();
}
function submitNewsletterUnSubscription(){
	var root = document.add;
	var name = root.name.value;
	var email = root.email.value;
	if (name == '' ){
		alert('Please enter your name.');
		root.name.focus();
		return false;
	}
	if (email == '' ){
		alert('Please enter your email address.');
		root.email.focus();
		return false;
	}
	document.add.action= '/mailinglist/suscribeUnsus.php?subscribtion=no';
	document.add.submit();
}